nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 3 M U 1. Xut x ca D n a. Tm tt v xut xNgnh dt may Vit Nam c hnh thnh v pht trin hn mt th k, tr thnh mt trong nhng ngnh cng nghip quan trng trong i sng x hi v kinh t Vit Nam. Trong 10 ngnh mang li gi tr xut khu cao cho t nc, ngnh dt may xp th hai, ch ng sau ngnh cng nghip du kh.Nhnthyctmquantrngcangnhdtmayvnhnglinhunmn mangli,nhutPANKOCORPORATIONctrschnhtiHnQucmun thnhlpCngtytiVitNamhotngtheotnhhnhthtrngnhmthuli nhun.TPANKOCORPORATIONutthnhlpCngTyTNHHPanko VinatiachlI-CN,KCNMPhc,huynBnCt,tnhBnhDng,tng din tch 137.400 m2 vi ngnh ngh sn xut chnh ca cng ty l sn xut gia cng dt nhum, may mc qun o cc loi. D n u t xy dng Nh my Dt nhum l d n mi hon ton. Theo d n u t, d n s i vo hot ng sn xut khong thi gian thng 04 nm 2009 vi cng sut nm hot ng n nh l dt 9.000 tn vi/nm, nhum 9.000 tn/nm. Ngnh cng nghip Dt - Nhum l mt trong nhng ngnh cng nghip c trng cnguycnhimcao,gyracctcngxunhtnhivimitrngxung quanhvsckhocngng,cbitldolngncthisnxutln,ccha nhiu cc cht nhim v c, hu c v kim loi nng. Theo chng III, mc 2, iu 18 Lut bo v mi trng do Quc hi nc Cng haxhichnghaVitNamthngquakhoXIkhpth8(tngy18/10n ngy 29/11/2005) thng qua v c hiu lc t 01/07/2006 th cc d n loi ny c trch nhim thc hin bo co nh gi tc ng mi trng trnh np cho C quan qun l nh nc v bo v mi trng thm nh. b.C quan, t chc c thm quyn ph duyt d n u t Theo giy chng nhn d n u t s462043000346 (iu chnh t giy php cs175/GP-KCN-BD)caCngtyTNHHPankoVinathBanqunlccKCN Bnh Dng cp giy chng nhn u t cho cng ty TNHH Panko Vina ti a ch l I-CN, KCN M Phc, huyn Bn Ct, tnh Bnh Dng vo ngy 04 thng 12 nm 2007vingnhnghkinhdoanhcaCngtylsnxutgiacngdt,nhum,may mc qun o cc loi. 2. Cncphplutvkthutcavicthchinnhgitcngmi trng (TM) BocoTMchoDnutxydngNhmyDtnhumcaCngty TNHH Panko Vina c xy dng da vo cc vn bn php l v ti liu tham kho sau: nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 4 a. C s php lut-CncLutBovmitrngngy29thng11nm2005chiulct 01/07/2006. -Nghnhs80/2006/N-CPngy09/08/2006caChnhphvquynhchi tit v hng dn thi hnh mt s iu ca Lut Bo v mi trng. -Ngh nh s 81/2006/N-CP ca Chnh ph v vic quy nh x pht vi phm hnh chnh trong lnh vc bo v mi trng; -Ngh nh 59/2007/N-CP ngy 09/04/2007 v qun l cht thi rn. -Nghnh88/2007/N-CPngy28/5/2007vthotncthvkhucng nghip. -Nghnhs21/2008/N-CPngy28/02/2008caChnhphvsaib sung mt s iu ca Ngh nh s 80/2006/N-CP ngy 09/08/2006 ca Chnh ph v quy nh chi tit v hng dn thi hnh mt s iu ca Lut Bo v mi trng. -Thng t s 125/2003/TTLT BTC BTNMT ngy 18/12/2003 ca B trng BTN & MT v hng dn thc hin ngh nh s 67/2003/N-CP ca Chnh ph v thu ph mi trng i vi nc thi. V ngh nh s 04/2007/N-CP ngy 8-01-2007. -Thngthngdns08/2006/TT-BTNMTngy08/09/2006caBTi Nguyn&MiTrnghngdnvnhgimitrngchinlc,nhgitc ng mi trng v cam kt bo v mi trng.-Thng t s 12/2006/TT-BTNMT ngy 26/12/2006 ca B Ti Nguyn v Mi Trng. Hng dn iu kin hnh ngh v th tc lp h s, ng k, cp php hnh ngh, m s qun l cht thi nguy hi. -Thngts07/2007/TT-BTNMTngy03/7/2007caBTinguynvMi trng v hng dn phn loi v quyt nh danh mc c s gy nhim mi trng cn phi x l. -Quytnhs22/2006/Q-BTNMTvvicbtbucpdngtiuchunVit Nam v mi trng, ngy 18/12/2006.-QuychqunlchtthinguyhibanhnhkmtheoQuytnhs 155/1999/Q-TTg ngy 16/07/1999 ca Th Tng Chnh Ph. b.C s k thut-TiuchunVsinhLaongcaBYTbanhnhkmtheoquytnhs 3733/2002/Q-BYT ngy 10/10/2002 ca B trng B Y T.-Gii hn ti a cho php ca d lng ho cht bo v thc vt trong t: TCVN 5941:1995 -Tiu chun cht lng nc mt TCVN 5942:1995 nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 5 -Tiu chun cht lng nc ngm TCVN 5944:1995 -TCVN 5945:2005 Nc thi cng nghip Tiu chun thi-Tiu chun cht lng khng kh xung quanh : TCVN 5937:2005 -Nng ti a chophp camt s cht c hi trong khng khxung quanh: TCVN 5938:2005 -TCVN 5939:2005 Cht lng khng kh Tiu chun kh thi cng nghip i vi bi v cc cht v c. -TCVN 5940:2005 Cht lng khng kh Tiu chun kh thi cng nghip i vi mt s cht hu c. -Mc n ti a cho php trong khu vc cng cng v dn c : TCVN 5949:1998 -mhctingnphngtingiaothngvntingb,mcnchophp: TCVN 5948:1995 -Phng tin giao thng ng b kh thi gy nhim pht ra t t v m t lp ng c xng : TCVN 6431:1998. -S liu hin trng mi trng huyn Bn Ct, tnh Bnh Dng. -S liu thng k v kh tng, thu vn v kinh t x hi ti khu vc D n. -S liu v thi tit kh hu huyn Bn Ct, tnh Bnh Dng. -Cc bo co TM ca cc D n tng t c tham kho.Cc cng ngh sn xut tng t c c s so snh v xc nh cc tc ng tiu cc n mi trng do cc hot ng ca cc doanh nghip gy ra. -Sliuthuctlymungoihintrngvphntchtrongphngth nghimnhmxcnhccthngsvhintrngchtlngmitrngtikhuvc D n. -Cc ti liu nh gi nhanh trn c s h s nhim do T chc Y t Th gii thitlpnhmnhgitilngccchtnhimmitrng.Cctiliu,boco khoa hc v lnh vc x l nc thi, kh thi, cht thi rn trong v ngoi nc. nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 6 3. T chc thc hin TMBo co TM ca D n u t xy dng nh my Dt nhum May mc do Cng ty TNHH Panko Vina lm ch u t, vi s tham gia t vn ca Cng ty TNHH Xy dng vMi trngTr Tnv nhiu nhm chuyn gia am hiu v TM vi cc lnh vc chuyn su: kim sot nhim khng kh, nhim do nc thi v cht thi, ting n, rung, cht thi nguy hi, sinh thi mi trng, kinh t mi trng,... Thng tin v Cng ty TNHH Xy dng v Mi trng Tr Tn: - Gim c: Ng Ch Thng;- a ch: 88/18 x Chnh M, TX.Th Du Mt, tnh Bnh Dng.- in thoi: 0650.882099 * Danh sch nhng ngi trc tip tham gia lp bo co TM ca D n. TTH v tnHc vNgnh chuyn mnn v cng tc on nghin cu chia thnh nhiu t thc hin kho st mi trng t nhin v KT-XH trong khu vc d n v vng ln cn. S liu kho st c phn tch, nh gi. Cc phng php d bo c p dng xc nh r cc tc ng mi trng. Trong qu trnh lp bo co nh gi tc ng mi trng cho d n, bn cnh sphihpcanvtvn,Chdncnnhncsphihpvhtrca Vin nghin cu khoahc k thutvbo h lao ng- Phn vin ti Thnh phH Ch Minh. nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 7 Chng 1M T TM TT D N 1.1. Tn d n D N U T XY DNG NH MY DT NHUM 1.2.Ch d n CNG TY TNHH PANKO VINA a ch lin h: L I-CN, KCN M Phc, huyn Bn Ct, tnh Bnh Dng a ch thc hin : L I-CN, KCN M Phc, huyn Bn Ct, tnh Bnh DngHnh thc cng ty: Cng ty 100% vn u t nc ngoi Giy chng nhn u t s: 462043000346 Ngy cp : 04/12/2007 Do: Ban qun l cc KCN Bnh Dng cp. i din : ngHong Soon HakQuc tch : Hn Quc 1.3. V tr a l ca d n Vn phng v nh my sn xut ca Cng ty TNHH Panko Vina c thc hin ti l I-CN, KCN M Phc, huyn Bn Ct, Bnh Dng vi tng din tch thc hin D n l 137.400 m2.D n nm trong Khu Cng Nghip M Phc nn hin ti xung quanh d n c rt nhiu d n ang xy dng v hot ng. Hin ti, xung quanh d n vi cc v tr tip gip nh sau: T cn ca khu vc D n tip gip vi nhng khu vc sau: -Pha Bc gip : ng nha ni b ca khu cng nghip -Pha Nam gip : ng nha ni b ca khu cng nghip -Pha ng gip : ng nha ni b ca khu cng nghip -Pha Ty gip: ng nha ni b ca khu cng nghip V tr thc hin D n- Cch th x Th Du Mt Bnh Dng khong 18 km. - Cch cng Thnh Ph H Ch Minh khong 50 km. - Cch Trung tm Thnh Ph H Ch Minh khong 55 km. S v tr khu t ca d n trong KCN M Phc c trnh by trong Hnh 1.1. nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 8 1.4. Ni dung ch yu ca D n Sau khi kho st tnh hnh pht trin cng nh ngun nhn lc v a im c th t nh my nhm pht trin ngnh cng nghip dt nhum ti Vit Nam, ch u t l tponPANKOCORPORATIONxemxttnhhnhphttrincngnhnhng iu kin thun li xy dng nh my Vit Nam,tp on chn a im thc hin d n u t xy dng nh my dt nhum c t ti l I-CN, KCN M Phc, huyn Bn Ct, Bnh Dng vi tng din tch thc hin D n l 137.400 m2.1.4.1 Mc tiu v phm vi kinh doanh ca d n Mc tiu v phm vi kinh doanh ca d n l sn xut cc loi vi, ch cun v ccloisnphmdtnhumkhc.Cngsutsnphm:dt9.000tn/nm,nhum 9.000 tn/nm. D kin, 80% sn phm ca d n s c xut khu, cn li l tiu dng cho th trng trong nc. 1.4.2. Gii php xy dng V tr thc hin d n nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 9 a.Cc cng trnh chnhChi tit cc hng mc u t xy dng nh sau: S b tr mt bng ca Nh my km theo tng din tch s dng 137.400 m2. Bng 1.1: Cc hng mc cng trnh thc hin ti D n TTHng mc cng trnhn vKch thc1Nh xng sn xut m247232 2B cha ncm2540 3Khu x l nc thi m22000 4Nhnghchuyngiav cng nhnm29825 5Cn tinm23500 6Nh bo v + nh xe m2232,6 7Vn phng m21000 Phn din tch cn li phc v cho cc cng trnh ph tr khc cng nh ng ni b v din tch trng cy xanh.b. Gii php v kin trc, kt cu, x l nn mng Cc gii php v kin trc kt cu xy dng cng trnh c nghin cu ph hp vi iu kin sn xut, m bo v sinh mi trng v m quan cng nghip. Gii php v kin trc Nh my Dt nhum ca cng ty TNHH Panko Vina l cng trnh cng nghip. Do vy, t hng mc nh sn xut chnh ti cc hng mc ph tr u c kin trc cng nghip,ngntkintrcngin.Mcchcbnvmtkintrclatomi trng tt nht, m bo iu kin vi kh hu nh nh sng, thng gi tin li cho hot ng sn xut. Gii php kt cu Cchngmcchnhnhnhxngsnxutcthitktheoktcunh xngcngnghipvikhungnhthp,nnmngvngchc,tngxygchhoc btng. Cc cng trnh cn li u c kt cu vng chc, tnh bn v an ton cao. Gii php nn mngTheo nh gi s b qua kho st thm d khu t d kin xy dng, nn t ti khu vc trin khai D n c a cht cng trnh rt tt. Nn t chc chn, chu nn cao. Do , s dng mng n b tng ct thp trn nn thin nhin cho cc hng mc khu sn xut chnh v cc nh cao tng, cc hng mc khc s s dng mng xy gch trn nn thin nhin v nn c si . c.H thng cung cp ncNgunnccpchodnlhthngcpncchungcaKhucngnghip. Hin ti tuyn ng ng cp nc c xy dng hon chnh v phn b u trong nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 10 ton KCN nn rt thun li trong vic ly nc phc v sn xut, D n s hp ng mua nc s dng cung cp cho sinh hot v sn xut.TheoDn,slngcnbcngnhnvinlmvicl5.460ngivc cngtyxydngkhutpthnnlngnccptheonhmcsdngcacng nhn l 120 lt/ngi.ngy, nhu cu cp nc cho sinh hot l: QSH = 5460*120/1000 = 655,2 m3/ngy Lngncsdngtrongqutrnhsnxutcdngtrongcccngon nh r h, vt, sy, ty, nhum lng nc cp dnh cho sn xut l rt ln, khong 3000 m3/ngy. Tng nhu cu dng nc d kin ca D n l 3655 m3/ngy. d.H thng thot nc v x l nc thi H thng thot nc ma, nc thi sinh hot c tch ring bit bng h thng ccmngrnhthotncxybnggchbaoquanhnhxng.Brngthotnc trung bnh 300mm cc on qua ng giao thng s dng ng b tng ct thp. Lu lng nc bn: Lu lng nc thi tnh bng 80% lng nc cp dnh cho sinh hot v sn xut:QNT = 3655 x 80% = 2924 m3/ngy Dnsuththngngngthugomncthiticckhuvcpht sinh, tp trung a v trm x l nc thi ca nh my vi cng sut ca h thng x l nc thi l 3000 m3/ngy m v tiu chun nc thi u ra ca h thng ny theo TCVN 5945:2005 loi A.Hinti,KCNMPhcctrmxlncthitptrungvicngsut 16.000m3/ngy. Tuy nhin, do lu lng nc thi ca D n l kh ln nn nc thi sauxlscthithngrasngThTnhmkhngchochyvotrmxltp trung ca khu cng nghip. e. H thng inDnssdnginliqucgiacungcpchungchokhucngnghipM Phc t 2 tuyn Tn nh M Phc v Bn Ct M Phc (22KV). in s c cung cp ti ranh gii khu t, cng sut trm l 100MAV, m bo cho vic sn xut cng nghip, p ng c yu cu v in cho d n. Nhu cu s dng in ca D n vo nm hot ng n nh khong 30.000.000 KWh/nm. Nh vy, D n nm trong khu vc c h thng cung cp in rt thun li. Tuy nhin, phng nga trng hp cp in t xut, Cng ty s trang b 01 my pht in vi cng sut 750KVA. H thng thu st -ThitkhthngchngstcuSAINT-ELMOMODELSE.6cthitk theo tiu chun Nf C17 102 FRANKLIN FRANCE/CEA SYSTEM t tiu chun quc t (CEI). - S dng cu thu st, vi thit b kch thch p in. f.Giao thng vn ti, thng tin lin lcKhu vc thc hin d n c t til I-CN, KCN M Phc, huyn Bn Ct, tnh Bnh Dng, nm cch i l Bnh Dng khong 1,5km. Nh vy d n nm ti nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 11 khuvcchthnggiaothnghonchnhrtthunlichovicvnchuynnguyn liu v sn phm ca d n. Ngoi ra, d n cch Cng Si Gn khong 50 km v hng ng Nam v cch Ga Sng Thn khong 30 km nn cng rt thun li cho vic vn chuyn hng ho ca d n bng ng st v ng bin.H thng thng tin lin lc c u t xy dng hon thin, p ng tt nhu cu ca D n. g. Cy xanh phng h mi trngHin ti khu t thc hin D n l khu t trng v xung quanh khu vc ny l cc nh my ang hot ng. D kin, trong tng lai gn khi nh my c xy dng v i vo hot ng ch u t s quy hoch din tch trng cy xanh thch hp vi din tch trng cy xanh t 15-25% nhm to cnh quan xanh, sch, p v mt m ca nh my. Vic trng cy xanh cng ty s chn la nhng cy xanh thch hp cho cnh quan camnhvmtkhcgimnhngtcngnhhngphtsinhtnhmyncc khu vc ln cn. h.Trm x l nc thiVictrngcangnhsnxutdtnhumcaDn,lngncsdng phc v cho qu trnh sn xut rt ln khong 3000 m3/ngy m.Thnh phn nc thi dt nhum thng khng n nh, lu lng v tnh cht nc thi thay i ph thuc vo thit b, sn phm, cng ngh nhum Nc thi ch yuphtsinhtcngonnhum,mitrngnhumcthlacidhocbazhoc trung tnh. Do , gi tr pH dao ng rt ln t 5 - 12. Nc thi nhum c hm lng cht hu c, BOD, COD cao. Do , vic xy dng trm x l nc thi trc khi thi ra ngun tip nhn l ht sc cn thit. i.Trm tp kt cht thi rn sn xut v sinh hot D n s xy dng trm tp trung cht thi rn pht sinh t qu trnh hot ng sn xut ca nh my. Cht thi rn pht sinh s c nh my b tr nhn vin thu gom v tp trung ti y, sau s hp ng vi n v c chc nng thu gom gii quyt lng cht thi pht sinh ny. i vi cc cht thi thuc thnh phn cht thi nguy hi cngtysqunlvxlchtthiloinytheoquynhcalutmitrngVit Nam. 1.4.3. Chi tit v vn u t Tng vn u tthc hin D n : 479.500.000.000 VND ~ 29.819.252 USDVn gp thc hin D n : 254.400.000.000 VND ~ 15.819.252 USDVn vay : 234.100.000.000 VND ~ 14.000.000 USDTrong : - Vn c nh:28.131.168 USD + Nh xng, vn phng:13.200.000 USD + My mc thit b:14.391.168 USD + Vn c nh khc:540.000 USD - Vn lu ng:1.688.084 USD nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 12 1.4.4. Tin thc hin D nTin thc hin D n s bao gm cc giai on: san lp gii phng mt bng, qu trnh xy dng c bn, hon thin cng trnh, lp rp my mc, vn hnh th v sn xut. Quy trnh thi cng cng trnh c tm tt qua s khi sau: M t qu trnh thi cng:Giai on san lp mt bng c thc hin bi Ch u t Khu Cng nghip do khng gy nh hng n mi trng trong thi gian thc hin D n.Giai on xy dng c bn gm c cc hot ng nh xy mng, btng tr, xy tng, v qu trnh lp t cc kt cu khung ko st, thp, mi tole. Cng vi giai onxydngcbnsccchotngnhphitrnnguynvtliu,ngtho coppha v qu trnh ct, g, hn cc chi tit kim loi, Cc hot ng ny c th tin hnh cao nguy him, s dng ngun in nng cho mt s my mc thit b in. Cc loi nguyn vt liu s dng trong giai on ny gm c ximng, ct, gch, , v st thp.Qu trnh hon thin cng trnh: Qu trnh ny bao gm qut vi, sn tng, lp rp xy dng h thng cp thot nc, h thng cp in v qu trnh thu gom cc cht thi, qut dn mt bng. Trong giai on ny cht thi sinh ra nhiu. Sau khi hon tt cng trnh th doanh nghip s tin hnh lp t thit b my mc vn hnh th v a vo sn xut.Bng 1.1 Bng tin thc hin d nNi dung cng vicThi gian Khi cng, thi cng xy dng lp t 10 thng Lp t my mc thit b 3,5 thng o to cng nhn 1 thng Chy th khng ti, c ti v sn xut th 2 thng 1.4.5.Cng ngh sn xut Qu trnh sn xut ca cng ty c thc hin trn mt dy chuyn my mc hin i c tnh t ng ho cao. Ton b quy trnh sn xut ca D n c trnh by nh sau: Bi v kh thi,ting n, cht thi rn, nc thiTing n, cht thi rn Ting n SAN LP MT BNG XY DNG C BN HON THIN LP RP MY MCVN HNH TH V SN XUTTing n, cht thi rn Nc thi nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 13 Hnh 1.2. S cng ngh sn xut ca d n SI DTR H THO NC (VT NC, SY) NHUM NH HNH (cun t = 25-300C) THO NC (VT NC, SY) NH BNGKIM TRA NG GINc thi Kh thi + cht thi rnNhit Nc thi Kh thi+cht thi rnNc thi Kh thi Cht thi rnTing n Bi+cht thi rnTing n+cht thi rnNc thi + Kh thiTing n Nhit Ting n Bi Hng km cht lngTY TRNG + GITNc thi Kh thi+cht thi rnnh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 14 a. Thuyt minh s lc cng ngh sn xut Nguyn liu si c nhp v nh my s c lu tr kho cha ca nh my. Cc loi si ny s c cho vo cng on dt v r h nhm lin kt cc loi si ny livinhautheoyucuthngcakhchhngtkhu,divtngbn cho sn phm. Si sau khi qua cng on ny s chuyn sang cng on tho nc (vt nc v sy) nhm lm ro kh sn phm th, tng hiu qu cho cng on nhum. Ti cngonnhummu,vithcnhumtheophngphpnhumhp.Tutheo yu cu mu sc ca sn phm, thuc nhum c phi mu theo chng trnh lp trn my vi tnh v qu trnh nhum thc hin nhit cao. Sau khi hp mu, vi tmcavocngonnhhnh(cun)nhmgnmu,pthucnhumbn cht hn trong sn phm. Sau vi c cho vo my vt ly tm kh nc ri sy kh trn my sy. Sau cng si c bi trn mt lp du bi trn v nh thnh cun. Snphmtothnhcaquaccmykimtracngko,phaimu.Sn phm sau khi kim tra t cc yu cu k thut c em ng gi bao b v nhp kho chun b xut xng.b. Danh mc sn phm Sn phm ca D n ch yu l cc loi vi, sn phm sau khi sn xut s c xut khu, danh mc sn phm s c lit k di y: Bng 1.4. Danh mc sn phm Tn sn phmn v tnhS lng/nm Vi kho dntn1.000 Vi dt tn 8.000 Vi li cc loi tn 1.000 Vi thun tn 4.500 Vi lng x tn 2.000 Tng cng16.500 1.4.6. Danh mc thit b my mc phc v sn xut Cc my mc thit b trong dy chuyn sn xut ca cng ty khi a vo s dng l cc my mi hon ton ch yu nhp khu t Hn Quc v ton ton b thit b c thit k v sn xut vo nm 2005 -2007. Danh mc my mc, thit b ca Cng ty nh sau: Bng 1.5. My mc thit b u t ti D n Tn my mc thit bn vtnh Slng Hin trng (%) Xut x L hi (10 tn hi/gi)B2100Hn Qucnh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 15 Tn my mc thit bn vtnh Slng Hin trng (%) Xut x My pht in 750KVACi 1100Hn Quc Tng cng862 Phng tin giao thng + vn chuyn Xe ti Chic590Vit Nam Xe t Chic5 90Vit Nam Xe nng Chic7 90Vit Nam Tng cng17 -My nhum vi -My nhum ch STTTn MySLn GiThnh tinTnh trng TS 01My ngm kim ng272.000144.00080 ~100% 02My quay38.00024.00080 ~100% 03Thit b x dc cho vi mu143.20043.20080 ~100% 04My nhum p sut659.760358.56080 ~100% 05Kh nc ly tm110.00010.00080 ~100% 06My nhum si nh(loi nh)332.40097.20080 ~100% 07My nhum si nh(Loi ln )678.447470.68280 ~100% 08My may28001.60080 ~100% 09My nhum p sut (loi nh)618.000108.00080 ~100% 10My nhum thi557.600288.00080 ~100% 11To xu v ng x dc372.000216.00080 ~100% 12Ma nhum thi357.600172.80080 ~100% 13My nhum p sut259.880119.76080 ~100% 14My sy186.40086.40080 ~100% 15My x l ho cht dnh lm mm nc 1102.960102.96080 ~100% 16To xu v ng x dc172.00072.00080 ~100% 17My c c m1216.000216.00080 ~100% 18Khung cn vi3270.000810.00080 ~100% 19To xu v ng x dc272.000144.00080 ~100% 20My c c m221.60043.20080 ~100% 21My git 321.60064.80080 ~100% 22My sy414.40057.60080 ~100% 23My nn kh44.50018.00080 ~100% 24Thit b phc hi nhit tha1405.000405.00080 ~100% Tng cng4.073.762 nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 16 -My dt STTTn MySLn GiThnh tinTnh trng TS01My qun ch710.00070.00080 ~100% 02My cun ch 810.0080.00080 ~100% 03My nhum ch967.000603.00080 ~100% 04My nhum ch725.000175.00080 ~100% 05Kh nc ly tm210.00020.00080 ~100% 06My sy nhit in mi210.00020.00080 ~100% 07Cn trc250.000100.00080 ~100% Tng cng1,068,000 STTTn MySLn GiThnh tinTnh trng TS01My dt n4516,500742,50080 ~100% 02Khung dt n bng my tnh 1022,500225,00080 ~100% 03Vin n (my tnh)1024,500245,00080 ~100% 04My dt i6010,000600,00080 ~100% 05Khung dt i (my tnh)1530,500457,50080 ~100% 06Vin i (my tnh)1026,500265,00080 ~100% Tng cng2,535,000 nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 17 1.4.7.Nhu cu nguyn nhin liu v nng lngBng 1.6. Nhu cu nguyn liu hot ng ti D n trong nm sn xut n nh Tn nguyn liun v tnhS lng Si Polyester Tn 10.000 Si nylon Tn 2.000 Si PP Tn 1.300 Si co gin (si thun) Tn 3.600 H tinh btTn 500 Polivinyl Tn 800 Thuc ty H2O2 Tn 1.500 Thuc nhum DispernolTn 440 Thuc nhum InkanolTn 180 Thuc nhum Inkkol Tn 30 Thuc nhum Nonstat Tn 20 Thuc nhum Carianol Tn 110 Tng cng20.480 Nhin liu Du FO tn936 Du DO lt31.200 1.4.8. Nhu cu lao ngKhi i vo hot ng n nh, nhu cu lao ng ca D n l 5.460 ngi. Trong , s phn phi lao ng nh sau: Bng 1.7. Nhu cu lao ng Loi lao ngS lng Cn b qun l 15 K thut v gim st 40 Cng nhn lnh ngh5.025 Cng nhn gin n 300 Nhn vin vn phng 80 Tng cng5.460 Chng 2 IU KIN T NHIN, MI TRNG & KINH T X HI nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 18 2.1. iu kin t nhin v mi trng2.1.1. iu kin v a l, a cht DncthchintilI-CN,KCNMPhc,huynBnCt,tnhBnh Dng, tng din tch 137.400 m2.Ti khu vc ny hin nay xung quanh l t trng v ang c cc d n u t thnh lp cng ty sn xut, cc d n ny ang c hnh thnh.ngxgiaothngcngnhthngtinlinlctiDncsut honthincatnhnnrtthunlichovicphttrincaDn.Nhvy,Dn cuttinirtthunlichovicphttrintrongqutrnhhotngcaD n.2.1.1.1. iu kin v a l:HuynBnCtnmtrongvngkinhttrngimphaNam,vngkinhtpht trin ln nht v nng ng nht ca c nc cch th x Th Du Mt trung tm tnh l Bnh Dng20km, trung tm thnh ph H Ch Minh 50km v pha Bc trung tm kinh t - ti chnh cng nghip v khoa hc cng ngh ca c nc v vy Huyn d dng thu ht cc ngun vn, tip nhn nhanh chng c khoa hc cng ngh. C tng din tch t nhin 59.052 ha, chim 20,71% din tch tnh Bnh Dng. Pha Bc gip Huyn Chn Thnh - tnh Bnh Phc Pha Nam gip th x Th Du Mt Pha Ty gip sng Si Gn (Huyn C Chi - Thnh ph H Ch Minh) Pha ng gip Huyn Tn Uyn tnh Bnh Dng. 2.1.1.2. a cht (Ngun: Phng Ti nguyn nc - S Ti nguyn v Mi trng Bnh Dng) +Lp t mt: Lp ny (lp th nhng) ph trm ln ton b lp Laterit. Thnh phn bao gm: ct pha st, st bt, ri rc c cc mnh vn Laterit v cui si thch anh. Ct pha st c mu nu vng, vng nht, xm trng, khi ln mn hu c c mu nu en. Thnh phn ct thch anh l ht nh n mn. Chiu dy lp mt t thay i theo a hnh, phn cao ph mng, phn trng thp ph dy, song thng thay i t 0,2 2m c bit c mt s ni n 4m. +Lp Laterit: B dy lp ny thng thay i, dy a hnh cao v mng dn a hnh thp, trung bnh dy 1 2m. Laterit tn ti di dng cc hn, cc hnh thc mo m, cng chc kch thc khng u. +Lp ct, sn cha st: nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 19 Nm di lp Laterit l lp ct, sn cha st. Lp ny c din tch phn b rng, su t 25 30m so vi mt a hnh. y l tp hp cc lp mng gm ct, ct cha st, ct sn xen k nhau, cng xung su cng th dn. Tham kho ti liu a cht chung ca ton khu vc, kt hp thc t thi cng mt scngtrnhdndngvcngnghiptikhuvccthxcnhiukinacht cng trnh khu vc rt tt. Cng chu nn ca t nn t 1,2 1,5 daN/cm2, cc b ln n trn 2 daN/cm2.Victnhthnhngnhtrnthvngnyrtthunlichophttrinxy dng do c nn t cng, dc thoi d thot nc, khng thch hp cho nng nghip v t ngho dinh dng v gi nc km. 2.1.2. iu kin v kh tng thy vn2.1.2.1. iu kin kh tng(ngun: http://www.binhduong.gov.vn/vi/thongtin.asp?idata=318) KhuvcthchinDnmangcimkhhunhitigima,nngm km theo ma nhiu v phn b thnh 2 ma r rt trong nm: ma ma t thng 5 11 v ma kh t thng 12 4 nm sau. Trong nhng nm gn y, kh hu ca khu vc niringvtnhBnhDngnichungcnhngdinbinbtthng.Theobo hintrngmitrngtnhBnhDngnm2006,sbinikhhucatnhtrong nhng nm qua nh sau:a. Nhit Nhit khng kh nh hng trc tip n qu trnh chuyn ho v pht tn cc cht nhim trong kh quyn. Nhit khng kh cng cao th tc cc phn ng ho hc xy ra cng nhanh v thi gian lu tn cc cht nhim cng nh. S bin thin gi tr nhit s nh hng n qu trnh pht tn bi v kh thi, n qu trnh trao i nhit ca c th v sc kho ngi lao ng.Nhit trung bnh l 26,70C, nhit trung bnh thng cao nht l 28,70C, nhit trungbnhthngthpnhtl25,50C.Schnhlchgiathngnngnhtvlnh nht l 3,20C. S gi nng trung bnh c nm l 2.526 gi, s gi nng trung bnh ngy l 5-8 gi. Bnh Dng l vng c nhit kh hu n ho, nng m, thun li cho vic xy dng cng trnh dn dng, cng nghip. b. m khng kh m tng i cao, m cao nht trong nm vo gia ma ma (thng 8,9), m thp nht trong nm vo gia ma kh (thng 2,3). m trung bnh nm: 80 90% m cao tuyt i: 86,5% nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 20 m thp tuyt i: 74% m cao nht thng xy ra vo gi ma ma do gi ma Ty Nam thi vo ma ma mang li v m thp nht xy ra vo gia ma kh. c. Bc x mt tri Bcxmttrilmttrongnhngyutquantrngnhhngtrctipn ch nhit trong vng v qua s nh hng n mc bn vng kh quyn v qu trnh pht tn bin i cc cht gy nhim. Bc x mt tri s lm thay i trc tip nhit ca vt th tu thuc vo kh nng phn xv hp th bc x ca n nh b mt lp ph, mu sn, tnh cht b mt. . .Bc x mt tri gm ba loi c bn : bc x trc tip, bc x tn x, bc x tng cng.Cngbcxtrctiplnnhtvothng2,3cthtn0,72-0,79cal/cm2/pht,tthng6-12cthtn0,42-0,46cal/cm2/phtvonhnggi tra. d. Ch ma Ch ma cng s nh hng n cht lng khng kh. Khi ma ri s cun theo bi v cc cht nhim c trong kh quyn cng nh cccht nhim trnmt t, ni m nc ma sau khi ri s chy qua. Cht lng nc ma tu thuc vo cht lng kh quyn v mi trng khu vc.Trung bnh nm: 1655 mm Thng 9 c lng ma cao nht, lng ma chim trn 400mm. Thng 1 -2 hu nh khng c ma Lng ma 1 ngy ln nht: 177 mm S ngy ma bnh qun nm: 162 ngy Ma ma bt u t thng 5 11 v chim 92% lng ma c nm. e. Ch nng Ma kh l ma c s gi nng ln nht, t cc i 7,8 8,5 gi/ngy vo cc thng2,3v4.Trongccthngma,thng9lthngcginngtnht:46 gi/ngy. S gi nng trung bnh trong nm l 2.526 gi. Khu vc khng c sng m. f. Gi v hng gi Gi l mt nhn t quan trng trong qu trnh pht tn v lan truyn cc cht nhim trong kh quyn. Khi vn tc gi cng ln, kh nng lan truyn bi v cc cht nhim cng xa, kh nng pha long vi khng kh sch cng ln.Mi nm c 2 ma gi r rt theo 2 ma ma v kh. Ma ma c gi ch o l hng Ty Nam. nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 21 Ma kh c gi ch o l hng ng Bc. Chuyn tip gia hai ma c gi ng v ng Nam. Tc gi trung bnh t: t 10 15m/s. Tc gi ln nht t: 25 30m/s. Khu vc khng chu nh hng ca gi bo. 2.1.2.2. iu kin v thy vn (Ngun: Phng Ti nguyn nc - S Ti nguyn v Mi trng Bnh Dng) Trn c s tng hp cc ti liu iu tra, kho st thc a v cu trc a cht, c trng nc v thnh phn ha, c th chia khu vc nh my c cc n v a cht thy vn nh sau: Tng cha nc l hng trong cc trm tch Pleistocen (qp1) Tngchancnyphnbrngkhptrongvngnghincu,chnglngay trn mt v ph chnh hp ln tng cha nc Pliocen. - Thnh phn gm: Pha trn l st bt, st ln sn si laterit, i ch xen k cc lp ct bt, mu nu , xm trng. Chiu dy lp 8.0m (LK TU2b), lp trm tch ht mn ny phn b rng khp theo khng gian v c kh nng thm nc. Phn pha di l ct mn n trung th, chiu dy 6.0 m (TU2b), c kh nng cha nc tt. Tuy nhin, do phn b cao ln nn mc nc tnh ca tng ny su, nhiu ni khng c hoc c rt t nc vo ma kh. - Mc nc di t thay i theo ma v theo a hnh. - Trong khu vc kho st khai thc, tng nc Pleistocen (qp1) cho n nay cha ctiliunghincumtcchhthngvquylutphnb,thnm,mccha nc, cng nh cc thng s a cht thy vn. Trn c s cc ti liu thu thp v phn tch thnh phn thch hc cho thy: kh nng cha nc t trung bnh n ngho, nc thuc loi nc nht, nc khng p hoc nc p lc yu cc b. Ngun cung cp ch yu l nc ma, nc mt v thot ra sng sui trong vng. Tng cha nc l hng trong cc trm tch Pliocen (n2) -TngchancPliocenphnbrngkhptrongvngnghincu,chng khng l ra trn mt m b ph bi tng cha nc Pleistocen v ph bt chnh hp ln tng cha nc khe nt trong mng Mesozoi. - Thnh phn t gm: Phnpha trn cthnh phn l st i ch xen kp lp st bt ct mu xm vng, nu , xm trng, b dy lp 16m (TU2b). Do c thnh phn ht mn chim u th nn lp ny c kh nng cch nc rt tt. Phn di l lp ct ht mn n th ln sn si thch anh, kh nng cha nc tt, trong lp cha nc ny thng xen kp cc lp ct bt st (dy t vi chc cm n vi mt) mu xm trng, xm vng. B dy cha nc 26m (TU2b). nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 22 - Mc nc di t thay i theo ma v theo a hnh, mc nc tnh 22.0 m (TU2b). Tng cha nc Pliocen trn thuc nc p lc. Kh nng cha nc giu n trung bnh, kt qu ht nc ti ging khoan TU2b cho t lu lng l 0,3 l/sm. Nc thuc loi nc nht, tng khong ha thng thay i t 0,05g/l n 0,1 g/l,loi hnh ha hc ca nc l bicarbonat calci, bicarbonat clorua sunfat. - Nc ca tng Pliocen trn khng c quan h trc tip vi nc mt nhng c quanhgintipvincma(nincungcpxavngnghincu).Hngvn ng ca nc ch yu theo hng ng Bc Ty Nam. Tm li, tng nc Pliocen trn c kh nng cha nc t trung bnh n giu. Cht lng nc tt, p ng c nhu cu khai thc nc tp trung. y l tng cha nc c nhiu trin vng nht trong vng. Tng cha nc khe nt trong mng mesozoi (MZ) Tngnyphnbtrongtonvngnghincu,chngkhngltrnmtmb ph khng chnh hp bi tng cha nc Pliocen. Thnh phn thch hc ch yu l st kt, bt kt, ct kt, c ni l Anezit, a xit. Hinnaytngncnychacnghincunhiu,cclkhoannghincu cnrtt.Khnngchanckm,ncdittntivvnngtrongcci nt n ca gc. Tm li, y l tng cha nc ngho, li phn b su, nn kh nng khai thc rt hn ch, t c gi tr cp nc vi quy m cng nghip v tp trung. iu kin thy vn nc mt Sng Si Gn bt ngun t h Du Ting chy qua a phn tnh Bnh Dng ch yu l huyn Du Ting, Bn Ct trn a hnh g i thp vo sng Si Gn ti to10603530E,110232NnigipranhgiahuynBnCtvhuynCChi trn a hnh ng bng snh ly trng thp. Sng di khong 100km. C nhiu ph lu nh vi din tch lu vc rng 1.000 km2. hu ht ton b chiu di con sng u chy trn cc trm tch t vi dc nh. on ny dng sng c hng chy chnh Bc Nam,unkhcvicungln,mtvinickhcngochp.Chiurnglng sng ti khu vc ny thu hp dn t ca sng n thng ngun. Rng nht l khu vc Ng ba sng Si Gn Th Tnh khong 70 80m, on gia hp dn khong 50 60m v n khu vc Cu chiu rng ch cn khong 30 40m. Vn tc dng chy trn sng Si Gn thay i t 1,5 2 m/s ph thuc theo ma. SngSiGnchunhhngcachbnnhttriuvibindaong mc nc ln xung thay i t 1 3 m. Mc nc cao nht +4m, thp nht +1m. Do nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 23 nh hng ca thu triu, mt s ni dc theo 2 b sng ca h ngun gn ca sng c th b ngp nc trong nhng ngy triu cng, c bit vo ma ma. 2.1.3.Hin trng cc thnh phn mi trng t nhin nh gi hin trng mi trng ti khu vc nh my, Ch u T kt hp vi CngtyTNHHXydngvMitrngTrTn,TrungtmTvn&Chuyngiao Cng ngh An ton v sinh lao ng v Bo v mi trng (Trung tm COSHEPS) trc thucVinnghincukhoahckthutbohlaongPhnvinminNam tin hnh kho st, ly mu v phn tch cc ch tiu hin trng mi trng ti D n. 2.1.3.1.H sinh thi mi trng nc mtHsinhthithusinhcacasngSigntikhuvcnychyu:thcvt ph du nh: cc loi to Silic, to lc,to mt Euglenophyta, cn phong ph, iu nychngtncmttiycntngisch,chabnhimchthuc,cn kh nng tip nhn. ng vt ph du v cht lng bn y lu vc sui tng i ngho, khng phong ph, dng sui b nh hng bi cc loi cht thi cng nghip. 2.1.3.2.H sinh thi mi trng tKhu vc thc hin D n hin nay l t trng c KCN quyhoch. Thc vt ch yu l cy c di. Nhn chung, s hnh thnh v hot ng ca d n s lm thu hp v thay i cu trc che ph ca h thm thc vt ti y. Khu vc d n khng c ng vt qu him cn bo tn. 2.1.3.3. Hin trng mi trng khng kh Thng 3/2008 nhm kho st, o c hin trng cht lngmi trng ca Trung tm COSHEPS tin hnh o c trc tip ti im xy dng D n.PhngphplymuvphntchccchtiutunththeoStandard Methods.Ccsliuphntchchtlngmitrngkhngkhcth hin Bng 2.1. V tr ly mu c trnh by trong Hnh 2.1. Bng 2.1. Kt qu phn tch mu kh ti khu vc d nS T T V tro c Ch tiu phn tch CO (mg/m3) SO2 (mg/m3) NO2 (mg/m3) Bi (mg/m3) n(dBA) Nhit (0C)Tc gi (m/s) m (%) 1KK-011,40,100,020,2542 - 4529,30,4 -1,762 -64 2KK-021,20,080,010,2241 - 4230,50,5 -2,264 -65 3KK-031,20,100,020,2440 - 4230,80,5 -2,364 -65 TCVN5937:2005 5938:2005 300,350,20,3 75(TCVN 5949-1998) --- nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 24 Nhn xt:Thi im tin hnh o c ca D n vo lc 9h30 ngy24/3/2008 trong iu kin tri mt, khng ma, gi nh, nhit khng kh l 30,50C. Theo kt qu o c v phn tch mu khng kh ti cc v tr trong khu t d n cho thy cc ch tiu u t TCVN 5949-1998 v cc tiu chun TCVN 5937, 5938:2005. Viktquocnhvy,tathyrngtivtrtrntacthxydngnh my sn xut dt nhum vi, v hin trng mi trng c th tip nhn ngun thi t d n,tuynhintrckhithiramitrngdncnphixlttiuchunngun tip nhn. 2.1.3.4.Hin trng mi trng nc Nc ngm Tu thuc vo su m ta c cc tr lng nc ngm khc nhau cho tng su ,tuy nhin quakho st a cht cho thytng nc ngm ti khu vcny kh phong ph c th p ng c nhu cu khai thc nc tp trung nhm cung cp nc s dng cho khu vc.Bng 2.2. Phn tch kt qu mu nc ngmSTTThng sn v tnhKt quTCVN 5944-1995 1pH5,86,5 - 8,5 2SSMg/l2,1750-1500 3FeMg/l0,041-5 4N-NO3Mg/l0,6445 5Cl-Mg/l16,3200-600 6SO42-Mg/l22,8200-400 7 cngMg/l0,08300-500 8ColiformMPN/100ml0- 9Fecal ColiformMPN/100ml0- Nhn xt: Quaktquphntchtinhngvtrtrnchothyhuhtttcccchtiu phn tch u t tin chun cho php theo TCVN 5944-1995 ngoi tr ch tiu pH. Do vy,trongqutrnhhotng,nusdngncngmphcvtrongqutrnhhot ngsnxutcngnhsinhhotchutcnphicccbinphpxlnc ngm trc khi a vo s dng. Nc mtnh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 25 Nc thi t d n sau khi c x l t tiu chun theo yu cu ca ngun tip nhnscxthiraSngThTnh.ccsnhgihintrngmitrng ncmt khuvc ny cng nh sc chu ti ca n,n v t vn tin hnh ly mu v phn tch cc ch tiu nhim trong nc mt. Kt qu nh sau:Bng 2.3. Kt qu phn tch mu nc mt STTThng sn v tnhKt quTCVN 5942-1995 (ct B) TCVN 5945-2005 (ct A) 1pH-6,15,5 96-9 2SSMg/l41,28050 3BOD5 Mg/l15 2530 4CODMg/l29 3550 5DOMg/l3,6 2- 6N tngMg/l5,6-15 7P tngMg/l0,04-4 8Du m khongMPN/100ml0-5 9ColiformMPN/100ml7510.0003.000 Nhn xt:Vi kt qu phn tch mu nc mt sng Th Tnh c cc ch tiu u t tiu chun ct B (TCVN 5942:1995)Ktquphntchmuncthitrchthngxlncthitptrungca tonkhucngnghipchothymunctiycmtschtiukhngttiu chun B theo TCVN 5945-2005. Tuy nhin, sau khi nc thi ca KCN qua h thng x l nc thi tp trung th cc ch tiu phn tch hu ht u t tiu chun TCVN 5945-2005 ct A.2.1.3.5.Hin trng mi trng t c c s nh gi hin trng mi trng t khu vc ny cng nh sc chu ti ca n, n v t vn tin hnh ly mu v phn tch cc ch tiu nhim trong t c kt qu nh sau: Bng 2.4 Kt qu quan trc cht lng t STTThng sn v tnhKt quTCVN 1pHH2O-6,44,4-6,87 (TCVN 7377-2004) 2Clo hu cmg/gKPH- nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 26 3P hu cmg/gKPH0,04-0,30 (TCVN 7374-2004) 4Cumg/g2,4100 (TCVN 7209-2002) 5Pbmg/gKPH300 (TCVN 7209-2002) 6Znmg/g31300 (TCVN 7209-2002) 7Hgmg/gKPH- 8Cdmg/g1,210 (TCVN 7209-2002) Qua kt qu phn tch mu t ti khu vc d n, cho thy cc ch tiu o c ti khuvcuttiuchunVitNam,nhvychtlngtkhttkhngbnh hng ca thuc bo v thc vt v khng b nhim kim loi nng. Hnh 2.1: S cc v tr ly mu kho st hin trng mi trng khu vc D n Ghi ch: KK-01, KK-02, KK-03: Cc v tr ly mu khng kh NN-01: V tr ly mu nc ngm NM-01: V tr ly mu nc mt -01: V tr ly mu t nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 27 2.2. iu kin kinh t x hi2.2.1. iu kin kinh tTheobocohintrngkinhtxhithtrnMPhcnm2007vnh hngphttrinkinhtxhitrongnm2008caybannhndnthtrnM Phc th hin trng kinh t - x hi khu vc nh sau: Pht trin cng nghip - tiu th cng nghip Tnh n nay trn a bn Th trn vn duy tr 12 c s tiu th cng nghip hot ng n nh v c hiu qu. Hin c 115 n v doanh nghip n ng k u t, xydngnhmy.Trong82%ldoanhnghipncngoi.Tnhnnayc35 nh my i vo hot ng vi s lng trn 20.000 cng nhn tham gia lao ng trn c 03 khu cng nghip M Phc 1, M Phc 2, M Phc 3. Pht trin thng mi dch v ncuinm2006ckhong1.230hkinhdoanhnhiungnhnghkhc nhau. c bit l nh tr pht trin mnh vi 295 khu nh tr, nh cho thu tr ln nh vi 3.911 phng tr. V sn xut nng nghip Do quy hoch cng nghip v th , din tch t nng nghip b thu hp, sn lng la v cc loi hoa mu khng ng k. Lnh vc chn nui cng b nh hng caccloidchbnhnncngkhngphttrin.Tuynhin,ngnhnngnghipTh trn cng c nhiu hot ng nh phi hp vi c quan th y Huyn tin hnh kim tra dchcmgiacmvphunthucvsinhtiuctrnabnThtrn;tchctim chch phng dch cho4.040 con gia cm cc loi.Do vytrong thi gian qua , khng xy ra dch bnh trn a bn Th trn 2.2.2.X hi DnstonHuynl35.084ngi;slaonghinc80.040ngichim 59,25% tng dn s, bao gm lao ng trong lnh vc nng nghip 31.573 ngi chim 39,45%;laongcngnghipxydng34.193ngichim42,72%;laongtrong lnh vc thng mi dch v 14.274 ngi chim 17,83%. Hin ti ton Huyn c 561 ngi l dn tc thiu s chim 0,42% bao gm 13 dn tc Khme: 363 ngi; Mng: 94 ngi; Ty: 27 ngi; Nng: 14 ngi; Chm: 13ngi;Sting:12ngi;:10ngi;Thi:6ngi;SnDu:6ngi;Bali:5 ngi; n : 5 ngi; Chu ro: 4 ngi; T mun: 2 ngi. S h s dng in t 97%; s h dng nc sch 94,6%; t l h s dng in thoit15,81my/100dn;tlhnghocn0,83%vxytng22cnnhtnh ngha, h tr sa cha 24 cn nh tnh ngha, xy tng 169 cn nh tnh thng. gii quyt cng n vic lm cho 6.840 lao ng a phng. nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 28 TonHuync51trngvi1.598giovinv28.666hcsinhtrong:04 trng trung hc ph thng lu ho; 08 trng trung hc c s (02 trng lu ho); 24trngtiuhc(01trngluho);08trngmugio;07trngmmnon(lu ho 01 trng). Vic huy ng tr 6 tui vo lp 1 hng nm t 100%, hc sinh THCS t 90%.Trong 6 thng qua, ngnh gio dc Th trn c nhiu c gng trong cng tc chng m ch v ph cp gio dc tiu hc, trung hc c s, ng thi hon thnh h s ngh cng nhn t ph cp gio dc trung hc ph thng, ang trnh cp trn phduyt.Cctrungtiuhcvtrunghccstrnabnhonttnmhc 2005-2006 vi t l hc sinh ln lp t 100% i vi cp 1 v t 99% i vi cp 2. Trong nm qua lc lng v trang t Huyn n c s c xy dng cng c v mi mt. An ninh chnh tr c gi vng n nh, Huyn lun coi trng cng tc phng nga, u tranh l nhim v thng xuyn v lin tc nhm ngn chn pht hin x l kp thi cc v vic xy ra. 2.3. Tnh hnh u t ti KCN M Phc Tnh nthng 03/2008, tng s d n thu ht u t ti KCN M Phc l 312 dn,vitngmcvnutl2tUSD.Trong,c250dnangtrinkhai xy dng hoc i vo hot ng. Tng s lao ng lm vic ti KCN M Phc l hn 40.000 ngi.

nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 29 Chng 3 NH GI TC NG MI TRNG CccngontrinkhaithchinDncthcphnchiathnh2giai on chnh:Giai on 1 :Chun b mt bng v xy dng c s h tng: bao gm: -Ci to mt bng. -Xy dng c s h tng cho D n. Bao gm; +H thng ng ni b, quy hoch khng gian trng cy xanh.+H thng thu gom nc ma v nc thi sn xut cng nh nc thi sinh hot +H thng x l nc thi +H thng cung cp in +H thng cung cp nc +H thng thng tin lin lc +Cc cng trnh nh xng, nh kho nguyn liu, vn phng v cc cng trnh ph tr khc. . . . Giai on 2:Lp tmymc thit b, nhp v thumua nguyn nhin liu v trin khai cc hot ng sn xut.Nh vy vic nh gi tc ng do cc hot ng ca D n cng s chia lm 2 phn chnh lin quan n qu trnh trin khai v hot ng ca D n. Bo co s phn tch, nh gi cc tc ng tim tng trong giai on 1 chun b mt bng v xy dng c s h tng; giai on 2 giai on d n i vo hot ng th v hot ng n nh:3.1. Ngun gy tc ng3.1.1. Ngun gy tc ng c lin quan n cht thia.Trong giai on trin khai v qu trnh xy dng D nGiai on san lp v xy dng cc c s h tng d kin thc hin bt u t thng 10/2007(thigiansanlpvxydngdkintrongvng8thng)baogmsanlp mt bng; xy dng h thng giao thng trong ni b; cng trnh nh xng; h thng cungcpin,nc,thngtinlinlc;xydnghthngthotncvxlnc thi. Cc hot ng v ngun gy tc ng mi trngtrong giai on xy dng c trnh by trong bng 3.1.nh gi tc ng mi trng - D n u t xy dng Nh my Dt nhumCng ty TNHH Panko VinaTrang 30 Bng 3.1. Cc hot ng v ngun gy tc ng mi trng trong giai on xy dng. SttCc hot ngNgun gy tc ngYu t tc ng v cc cht nhim 1 Sanlpmtbng,ot,vn chuyn t, ct,... Xe i san lp mt bng; xe ti vn chuyn t, , ct, -Tingn,rung,bi,chtthirn,dum thi. . . . 2 Xydngnn,khuvnphng, nh bo v, nh n,nh xe, h thnggiaothng,bnbi,kho cha, nh my xng sn xut... XetivnchuynvtliuXD,t,ct,, ximng, Hotngcamymcthicng,trn btng,... Qutrnhthicngcgianhit:ct,hn,t nng chy. -Tingn,rung,bi,chtthirn,dum thi,nhit,ncthitramymctrn btng . . . . 3 Xy dng h thng cp thot nc v x l nc, ... Xe ti vn chuyn vt liu XD, t, ct, , Qutrnhthicngcgianhit:ct,hn,t nng chy. -Tingn,rung,bi,chtthirn,dum thi,nhit,ncthitramymctrn btng . . . . 4 Vn chuyn nguyn vt liu, thit b phc v d n. Xe ti vn chuyn vt liu XD, t, ct, ,-Tingn,rung,bi,chtthirn,dum thi. . . . 5 Hot ng d tr, bo qun nhin nguynvtliuphcvcng trnh Cc thng cha xng, du.- S c r r, ho hon, mi dung mi hu c bay hi, 6 Sinhhotcacngnhnticng trng Sinhhotca50cngnhnvintrncng trng - Cht thi rn sinh hot, nc thi sinh hot, tc ng n mi trng x hi anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 31 b.Trong giai on trin khai cc hot ng sn xut. Ngunphtsinhchtthitrongqutrnhsnxutcadnchyutptrungl cht thi v c nh vi ph phm v nc thi pht sinh t qu trnh sn xut ca D n. ng thi trong qu trnh hot ng ca nhmy sn xut giacng dt nhum,mts ngunnhimtphngtinilivvnchuyncnggytcngnhtnh,tuy nhin tc ng ny c th gim thiu n mc thp nht. Ngun pht sinh tc ng c nu c th trong bng 3.2. Bng 3.2. Cc hot ng v ngun gy tc ng mi trng trong giai on hot ngSttCc hot ngNgun gy tc ng 1 Qu trnh sn xut ca d nHotngdtvi,sy,nhum,nhbng, kim tra s sinh ra rt nhiu loi cht thi nh bi,chtthirn,ncthicchahm lng mu cao, hm lng cht hu c cao. Cht thi rn nh cc loi ph phm... Nhit gy ra t cc l sy, kh thi nhim nh SO2, CO, NOx . . .Sinh ra ting n t my mc thit b. 2 Qu trnh vn chuyn nguyn nhinvtliuphcvcho qutrnhhotngsnxut ca nh my.Sinhrakhthigynhimkhngkhnh CO, SOx, NOx, VOCs. Pht sinh cht thi rn t cc loi bao b, dy ai,... Qutrnhbcdnguynliu,snphmlm pht sinh bi. Sinhratingntphngtingiaothng, vn chuyn. Gy tai nn giao thng, tai nn ngh nghip,... 3 Hot ng ca h thng x l nc thi Pht sinh nc thi nhim nu khng x l hiu qu. Pht sinh cht thi rn l bn thi. 4 Hotngdtr,boqun nhin nguyn vt liu l xng du Pht sinh dungmi hu c tc ng n mi trng khng kh v con ngi. Gy cc s c r r nhin liu tc hi n mi trng khng kh, t, nc,... 5 Hot ng ca my pht in d phng Phtsinhkhthigynhimkhngkh. Gy ra ting n. 6 Hot ng ca l hi s dng nhin liu du FO PhtsinhkhthicchtnhimnhSO2, NOx, CO, TCH,...Ting n t cc qut cung cp kh cho l hi 7 SinhhotcaCBCNVti nh my Sinhhotca75CBCNVgyrachtthi rn, nc thi,... anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 32 3.1.2 Ngun gy tc ng khng lin quan n cht thia. Trong giai on trin khai v qu trnh xy dng D nCc ngun gytcngmi trng khng lin quan ncht thitrong giai on xy dng c trnh by trong bng 3.3.Bng 3.3. Cc ngun gy tc ng mi trng khng lin quan n cht thi trong giai on xy dngSttNgun gy tc ngTc ng 1Sanimtbng,ot,...cht cy, pht quang bi rm,... Gyximnt,ngpnc,nhhng nn mng, gy bin i vi kh hu,... 2Hotngthicng,mymc,san i mt bng Bin i a cht, gy bin i vi kh hu. 3Stptrunglnglncngnhn (50 ngi). Gyraxotrnisngxhia phng, mt an ninh trt t, v c th pht sinh nhng t nn khc. b.Trong giai on trin khai cc hot ng sn xut. Cc ngun gytcngmi trng khng lin quan ncht thitronggiai on hot ng ca d n hu nh khng c. Tuy nhin, chng ti cng d bo mt s vn v mi trng c th xy ra do hot ng ca d n. Cc vn ny c trnh by trong bng 3.4.anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 33 Bng 3.4. Cc ngun gy tc ng mi trng khng lin quan n cht thi trong giai on hot ng ca d n SttHot ngTc ng 1 Qutrnhvnchuynnguynliu, sn phm t qu trnh sn xutH hng v nn mng, t ai, gy tai nn giao thng 2Hot ng sn xutnhhngnnhit,tingnv rungtrongqutrnhvnhnhnhmy sn xutnh hng n mi trng kinh t, x hi ca khu vc d n,... Cc tai nn lao ng c th xy ra. Gy thay i yu t vi kh hu t vic thc hin d n gy mt thm cy xanh ca khu vc v cc mi, nhit t qu trnh sy, x l nc thi, l hi, my pht in... 3 HotngcaCBCNVNhmy vi s lng ln (5.460 lao ng) Gyraxotrnisngxhia phng v c th gyra nhng vn v x hi khc. 3.1.3. D bo nhng ri ro v s c mi trng do d n gy ra a. S c r rTrong qu trnh hot ng ca d n nguyn liu dng lng nh xng, du s c s dng cho ccmymc nhmypht in (d phng),cc phng tin vn chuyn. S c r r nguyn nhin liu dng lng khi xy ra s gy ra nhng tc hi ln nh gy c cho con ngi, gy chy, n... Cc s c loi ny c th dn ti thit hi ln v kinh t - x hi cng nh h sinh thi trong khu vc v cc vng ln cn. Khnngxyrascrrtikhuvcdnlrtthpvchthngboqun nhin liu, ha cht an ton v ni xa khu vc gy nguy hi cho tnh mng v ti sn ca d n. b.S c chy, n S c gy chy, n xy ra khi cng nhn bt cn v la v in gy ha hon. Khi xyra s c c th dn ti cc thit hilnv kinh t- x hi vlm nhim c 3h thng sinh thi nc, t, khng kh mt cch nghim trng. Hn na cn nh hng ti tnh mng con ngi v ti sn d n. Cngtcphngchngchycthchinthngxuynnnkhnngxyrav mc tc ng khng nhiu. 3.2. i tng v quy m b tc ng3.2.1. Tc ng n mi trng sinh thi Cctcngchyulinquannvicthiccchtnhimnc,khvcc cht thi rn vt qu mc cho php vo mi trng tip nhn gy nn nhng bin i c bn v h sinh thi. Cc i tng b tc ng do hot ng ca D n: anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 34 -Tc ng n mi trng t: qu trnh chun b mt bng/ o p t . . . s lm ph v kt cu tng t ti khu vc ny, mt khc vic vn chuyn ca cc phng tin giao thng trong vic lu thng sn phm v nguyn vt liu phc v cho qu trnh sn xut s lm nh hng v rung ng n mi trng t cng nh d xy ra qu trnh st l t ai v ln t.Mt khc, trong qu trnh hot ng sn xut ca nhmy vn phtsinhncthirtnglu,nulngncthiphtsinhtdnkhngc qun l tt r r ra mi trng t s lm nh hng n mi trng t cng nh tng nc ngm. Ngoi ra cn c du m thi pht sinh t hot ng ca my mc thit b ca nhccphngtingiaothng,ylnhngloichtthithucthnhphnchtthi nguyhicnphicqunlvthugomhplnhmtrnhphtthiramitrng bn ngoi c bit l mi trng t, loi cht thi ny nu thi ra mi trng t s lm nh hng rt ln n nhng khu vc tip nhn trc tip ngun thi ny, lm cho nhng khu vc t y tr thnh t cht, khng th trao i nc. Do vy ch u t cn ch quan tm n vn ny. -Tc ng n mi trng nc: Cc tc ng i vi mi trng nc bt ngun t nhim ngun nc do cc loi nc thi pht sinh t qu trnh chunb d n cng nh hot ng sn xut ca nh my v nc thi sinh hot ca nhn vin. i vi nc thisinhhotphtsinhtqutrnhsinhhotcacngnhnvnhnvintrong2giai on xy dng d n v hot ng sn xut, loi nc thi ny nu khng c qun l v x l trit s gy ra nhim mi cng nh gy ra hin tng phdng ho cho ngun tip nhn nc thi loi ny nu ngun tip nhn khng th t lm sch. Mt khc, ngun nhim nc thi sn xut nu khng c qu l tt c thnh hng n mi trng sinh thi nhlm chm qu trnh sinh trng ca cc loi cy xanh, lm nhim mitrngncmt,ncngmvkhiccloichtthinybnhimvinng cao c th s lm cho cc loi cy xanh khng thch hp s cht, gy mi hi thi, mt v m quan ca D n. -Tc ng n mi trng khng kh: bi pht sinh t qu trnh chun b mt bng ch yu l bi t , bi pht sinh t qu trnh vn chuyn ca phng tin giao thng, kh thi t l sy, my pht in, l hi. V mi hi pht sinh trong qu trnh hot ng sn xut ca D n. y l mt trong nhng ngun gy tc ng trc tip n mi trng khngkhcngnhngcckhuvclncntrongqutrnhtrinkhaicngnhngqu trnh hot ng ca D n. Do vy loi cht thi ny cn phi c x l trit trc khi thi ra mi trng tip nhn. Ch u t cn c bit quan tm n ngun pht thi ny. 3.2.2. Tc ng n mi trng kinh t x hiGpphnynhanhtccngnghiphavhinihacatnhBnh Dng. Cung cp ngun sn phm phc v cho vic sn xut ca nh my sn xut hng may mc. ng gp ca d n vo ngn sch Nh nc: trc tip thng qua thu doanh thu v thu li tc t hot ng sn xut. Tocngnviclmvithunhpnnhchokhonggn75laonga phng lm vic trong nh my, gim p lc ca nn tht nghip v cc t nn x hi. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 35 -V vn giao thng vn ti: s hnh thnh v hot ng ca D n s gp phn cng cc hot ng khc trong khu vc lmcho tnhtrng vsinhng ph,bi tng lndoccphngtinvnchuynnguynvtliu.Mtgiaothngtrongkhuvc tng ln lm nh hng nhu cu i li ca nhn dn. Tuy nhin, chnh s pht trin ca Dncnggpphncithinhthnggiaothng,ngxcngnhthcyqu trnh th ho trong khu vc. -Ngunincungcpchonhmyltuyntrungth20KVcaliinquc gia thng qua trm bin th 110/20 KV t ti huyn Bn Ct. Hin nay c cc ng dycao th v trungth chydc theo ccng giao thng ain t trm bin th n cho cc nh my. Cng ty u t lp t 01 trm bin th a li in quc gia vo sn xut. Nh vy, D n nm trong khu vc c h thng cung cp in rt thun li. Tuy nhin, phng nga trng hp cp in t xut, Cng ty s trang b 1 my pht invicngsut750KVA.Nhvy,dnnmtrongkhuvcchthngcungcp in rt thun li cho vic cung cp in sn xut v sinh hot nh my. y cng l mt trongnhnglithkhithchinDn.Do,tcngncungcpincthb qua. -Tc ng ca hot ng nh my ti sc khe cng nhn v dn c trong khu vc. +Tingn,rungphtsinhtdnlmnhhngncngnhnlmvic trong nh my. Rung ng c th l tn hi n kt cu ca cc cng trnh trong khu vc. Ting n v rung cao hn tiu chun s gy nh hng n sc kho nh gy mt ng, mt mi, gy tm l kh chu. Ting n cn lm gim nng sut lao ng, sc khe ca cn b, cng nhn vin trong nh my. Tip xc vi ting n c cng cao trong thi giandislmthnhlcgimst,dntibnhicnghnghip.Vvynhmycn phi quan tm khng ch.+Nhitmitrnglaongcaogytchinsckhecngnhn.Vit Nam do kh hu nng m gi ma nn nhit thng cao. Do d xut hin nhng tai bin nguy him cho con ngi khi tip xc nhit qu ngng cho php s gy ra cc chng nh: Ri lon iu ha nhit, say nng,mt nc vmtmui khong, Trong c th con ngi s chng vi nhit ch yu bng cch mt nhit qua da khi tip xc vi kh mt, nu nhit bn ngoi bng nhit c th th s mt nhit bng bc x v i lu gim dn n c th chng bng cch ra m hi v xung huyt ngoi bin. S gin mch ngoi bin c th lm tt p, thiu mu no. Ra m hi nhiu gy kht d di, nu ung nc m khng c thm mui th gy gim Clo trong huyt tng. Lng mui mt cao nu khng b p s gy cc tay bin do gim clo nh: Nhc u, mt mi, nn v c bit l co rt c ngoi mun. Nu lm vic lu di sgy chng au u kinh nin. +Cckhnhimdocmcphttnrngnnkhngchnhhngnsc khe ca cng nhn lao ng trong nh my m cn lm nh hng n ngi dn trong khu vc.i tng, quy m, mc b tc ng trong giai on xy dng d n c trnh by trong bng 3.5. Bng 3.5. Tm tt mc tc ng n mi trng ca cc hot ng xy dng TTHot ngTc ng anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 36 Khng khNctTN sinh hcSc kho 1 Sanlpmtbng,ot, ng cc b tng,... ++++++++++++++ 2 Xydngnn,hthnggiao thngnib,khocha,vn phng,hthngcpthot nc, h thng inv x l nc, ... +++++++++++++ 3 Vnchuynnguynvtliu, thitbphcvdn(xi mng,,t,g,stthp, nhinliu,mymc,thit b,...) ++++++++++ 4 Hotngdtr,boqun nhinliu,nguynvtliu phc v cng trnh ++++++++++ 5Sinh hot ca cng nhn.+++++++++ Ngun : Cng ty TNHH Xy dng v Mi trng Tr Tn, 04/2008 Ghi ch: o+t tc ngo++Tc ng trung bnh o+++Tc ng mnh itng,quymbtcngtronggiaionhotngctrnhbytrong bng 3.6. Bng 3.6. Tm tt mc tc ng n mi trng khi d n i vo hot ng TT Hot ngTc ng Khng kh Nc tTN sinh hc Sc kho 1Hot ng sn xut ++++++++++++ 2 Hotngvnchuyn nguyn,nhinvtliu v cc sn phm++++++++++ 3 SinhhotcaCBCNVnh my +++++++++ 4 Hotngcahthng x l nhim nc thi ++++++++++++++ 5 Hotngcahthng xlkhthilhi,h thng thng gi khu vc sn xut +++++++++ anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 37 6 Hotnglutrv bo qun nhin liu +++++++++++ 7 Hotngcalhis dngduFO,hotng camyphtin(d phng) ++++++++ 8Cc s c mi trng++++++++++++++ Ngun : Cng ty TNHH Xy dng v Mi trng Tr Tn, 04/2008 Ghi ch: +t tc ng++Tc ng trung bnh +++Tc ng mnh 3.3. NH GI TC NG3.3.1.Cc tc ng t qu trnh trin khai/ thc hin v xy dng D n3.3.1.1. Tc ng n mi trng t nhin a)Tc ng n mi trng khng kha1).Ngun gy nhim Trong giai on san lp mt bng v xy dng h thng cc cng trnh cho d n, cht lng khng kh b tc ng do nhng nguyn nhn: Bi, kh thi sinh ra do vic san lp, o t, vn chuyn t gy nhim khng kh xung quanh khu vc.Bi, kh thi pht sinh do my mc thi cng, do trn, xi mng, ct,... BivccchtkhSO2,NOx,CO,THCdokhithicaxecgiivn chuynvtliugynhimkhngkhxungquanh,nhhngnisng ngi dn xung quanh v cng nhn lao ng. Bcxnhittccqutrnhthicngcgianhit,khihn(nhqutrnh ct, hn,t nng chy Bitum tri nhang).Cctcnhn gy nhim ny tc ng ch yu ln cng nhn trc tip lm vic ti cng trng. Tingn,rungdoccphngtingiaothng,xei,mymv.v..gy tc ng mnh n khu vc xung quanh.Bi sinh ra do cng tc cht cy xanh, thm thc vt gy nhim khng kh xung quanh khu vc.Mi hi pht sinh ra t nc thi, rc thi sinh hot ca cng nhn. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 38 a2).nh gi tc ng n mi trng khng kh nhim bi do qu trnh vn chuyn t, , nguyn vt liu phc v san lp mt bng v xy dng cng trnh. Trong qu trnh san lp mt lng t s cn d li, do vy d n phi dng xe c gii 10 tn chuyn ch cc loi t cn d tha ra khi khu vc d n. Theo c tnh lng t pht sinh do qu trnh san lp vo khong 15.000 m3 (tc vo khong khong27.750tn).Qutrnhvnchuyntsphtsinhbi.ngthitrongqu trnhxydng,nguynvtliuphcvchodncvnchuynbngxe10tnt nikhcn,lngnguynliutheotnhtonvokhong24.000tn.Nhvy,vi lng t phi ch i v lng nguyn vt liu c ch n vo khong 51.750 tn v s lt xe ra vo trung bnh ti khu vc d n chnguyn vt liuv t vo khong 22 lt xe mi ngy Tuy nhin, ty theo iu kin cht lng ng x, phng thc vn chuyn m nhim pht sinh nhiu hay t. Nng bi s tng cao trong nhng ngy kh, nng gi. Biphtsinhrascgiphttnvokhngkhgynnnhimchocckhuvc xung quanh. Mt thc t khch quan l nhim bi trn ng vn chuyn rt ph bin. Ktqutnhtilngbitrongqutrnhvnchuyn,tpktvtliuxydng.Theo GIOTRNHTHITMTrngihcMachtHNi,tnhtilngbi trong qu trnh vn chuyn nh sau: ((

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=365365*4*7 , 2*48*12* * 7 , 15 , 0 7 , 0p w W S sk L Trong :L : ti lng bi (kg/km/lt xe/nm). k : kch thc ht; 0,2. s :lng t trn ng; 8,9% S :tc trung bnh ca xe; 20 km/h W : trng lng c ti ca xe; 10 tn w : s bnh xe; 6 bnh; p : s ngy hot ng trong nm: 200 ngy Thay s ta c : 0,15 kg/km/lt xe/nm.D n s s dng xe 10 tn chuyn ch cc loi t tha t qu trnh san lp mt bng ra khi khu vc d n v nguyn vt liu vo khu vc d n.Nh vy, vi s lt xe l 22 lt/ngy th lng bi pht sinh trong sut thi gian xydngtrnqungng8kmvokhong0,15*22*8*240=6.336kghay21,12 kg/ngy. Theo s liu thng k, thng thng gi tr hm lng bi l lng o c ti khu vcvnchuynthngdaongtrongkhong0,9-2,7mg/m3tccaohntiuchun khngkhxungquanh3-9ln(TCVN5937-2005,quynhbi:0,3mg/m3).nhim bi s gim khi cht lng ng x c nng ln v chng ti thc hin cc bin php phng nga nhim nh v sinh mt bng, cch ly ngun nhimhoc to m cho nguyn liu nhim kh thi ca cc phng tin vn chuyn anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 39 Da vo h s nhim do phng tin vn chuyn sinh ra ca T chc Y tthgii,chiudituynngbnhhngl8km,sltxel22lt (tngltxevnchuyntvccnguynliukhc),chngtictnh khi lng cc cht nhim t hot ng giao thng c xc nh trong bng 3.7. Bng3.7.Tilngnhimkhngkhdophngtingiaothngtronggiai on xy dng Loi xe c cng sut ng c > 2000cc, giai on sn xut 1985-1992 c im H s nhim Khi lng cht nhim (kg) BiSO2 NOx COVOCs Hsnhim(cho on ng 1.000 km) 10,051,173,146,991,05 Tilngnhim (onngdn8 km) 0,3960,010,461,242,770,42 Ngun : WHO Geneva, 1993Chng ta thy rng ti lng nhim pht sinh khng nhiu, ng thi khng gian phn bv pht tn cc cht nhim t kh thi ca phng tin vn chuyn l rt ln nn mc nh hng n mi trng khng kh l khng ng k. b).Tc ng n mi trng ncb1).Ngun gy nhim Trong giai on san lp mt bng v xy dng h thng cc cng trnh cho D n, cht lng nc trong khu vc b tc ng do nhng nguyn nhn: Nc thi sinh hot ca 50 cng nhn xy dng c cha cn b, cc cht rn l lng (SS), cccht hu c (BOD/COD), cc cht dinh dng (N,P) v vi sinh vt. Nc ma chy trn qua mt bng D n c cha cn, t ct, rc v cc tp cht ri vi trn mt t xung ngun nc.b2). nh gi tc ng ca nhim ncNgun nc thi sinh hot, cht thi rn do san lp mt bngvcht thi sinh hot ca cng nhn ti khu vc d n l nguyn nhn chnh nh hng n cht lng nc khu vc xung quanh. Mingytronggiaionsan lpvthicngxydngsckhong50 cng nhn lm vic ti khu vc d n. Cc cng nhn s thi ra mt lng nc thi nht nh. Nc thi ch yu cha cc cht cn b, cc cht l lng (SS), cc hp cht hu c (BOD, COD) v cc cht dinh dng (N, P) v vi sinh. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 40 Theo tnh ton thng k ca WHO, i vi nhng Quc gia ang pht trin, khilngchtnhimdomingihngngyavomitrng(nu khng x l) nh a ra trong bng 3.8. Bng 3.8. Khi lng cht nhim do mi ngi hng ngy a vo mi trng SttCht nhimKhi lng (g/ngi.ngy) 1BOD545 54 2COD 72 102 3Cht rn l lng (SS)70 145 4Du m10 30 5Tng Nit6 12 6Amni2,4 4,8 7Tng Pht Pho0,8 4,0 8Tng Coliform (MPN/100ml)106 109 Ngun : WHO, 1993 Nutrungbnh1ngicngnhnsdng100ltnc/ngy,thtng lngncthimingysl5m3.Tilngvnngccchtnhim trong nc thi sinh hot c a ra trong bng 3.9. Bng 3.9. Nng cc cht nhim trong nc thi sinh hot SttCht nhim Ti lng (kg/ngy) Nng cc cht nhim (mg/l) Khng x lC b t hoiTCVN 5945- 2005 (ct A) 1BOD52,25 2,7450 540100 - 20030 2COD3,6 5,1720 1020 180 - 36050 3SS3,5 7,25700 145080 - 16050 4Du m0,5 1,5100 300-10 5Tng N0,3 0,660 12020 - 4015 6Amni0,12 0,24 24 485 155 7Tng Phospho0,04 0,28 40-4 8Tng Coliform (MPN/100ml) 5.104 5.107 107 10101043000 anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 41 Ngun: Cng ty TNHH Xy dng v Mi trng Tr Tn tng hp t cc ngun ti liu.Sosnhnngccchtnhimchnhtrongncthisinhhotcha qua x l bng b t hoi vi tiu chun nc thi (TCVN 5945: 2005 ct A) cho thy:NcthisinhhottrcxlchmlngBOD5,COD,SScaogp nhiulntiuchun.Saukhiquahthngxl,ccchtgynhimtrong nc thi gim ng k.c).Tc ng ca cht thi rn c1). Ngun gc pht sinh Lng rc thi pht sinh trong qu trnh xy dng ch yu : +Rc thi sinh hot ca 50 cng nhn xy dng +Cc ph phm xy dng nh cc mu st, g, bao b, ...c2). nh gi tc ng ca cht thi rn Theoctnh,micngnhnlmvictikhuvcdnthirat0,5 0,8 kg rc thi sinh hot mi ngy. Cht thi sinh hot ny nhn chung l nhng loi cha nhiu cht hu c, d phn hu (tr bao b, nylon). Nutnhtrungbnhmingytikhuvcdnc50cnb,cngnhn lm vic, th tng khi lng rc thi sinh hot c khong 25 40 kg/ngy. Mc d khi lng rc thi rn sinh hot khng nhiu nhng nu khng c bin php thu gom tp trung hp l th kh nng tch t trong thi gian xy dng ngycngnhiuvgytcngnchtlngkhngkhdophnhucht thihuccngnhtcngnngunncmtdotngcngun nc. Lng rc thi t ph phm xy dng sinh ra tng i ln, tuy nhin n c thu gom v ti s dng vo mc khc. Ring i vi rc thi c cha du m: du m ri vi, gi lau c dnh du m s c thu gom v x l theo ng quy nh hin hnh. d).Tc ng n mi trng t Qu trnh san lp, o t, xy dng nn mng, ng cc btng u gy tc ng n mi trng t nh lm gim cht lng t, gy chai t,.... ng thi cc qu trnh ny cng lm tng nguy c chy trn lm thoi ha v mt t gy nh hng n thm thc vt v kh nng gi nc ca t. D n s hn ch n mc thp nht cc tc ng ny bng cc ri si, 2x3 trn b mt t trng v ng giao thng ni b trong khu vc d n. nh hng n mi trng t cn c nguyn nhn t cc cht thi rn t nh t, xy dng,, cht thi rn sinh hot. Gi lau du m vo mi trng rt kh phn hu, lm hu hoi mi trng t, Cc nguyn, nhin liu d tha, r r s lm nh hng n cht lng t ca khu vc. Tuy nhin, nh hng ny khng nhiu v lng du m c bo qun tt. e). Tc ng n mi trng sinh thi e1). H sinh thi trn cn Hotng ca d n cn din tch xy dng nh my snxutv cc anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 42 hng mc cng trnh khc nn phi ph i mt s lng lnthm thc vt. S lng thc vt ny mt i c th gy mt s bin i nh v vi kh hu v cht lng mi trng t, nc,. Tuy nhin, chng ta cng quy hoch hon chnh to mt mi trng xanh mi v hon chnh nn s nh hng v tc ng n h sinh thi trn cn l khng ng k.e2). H sinh thi di nc Trong qu trnh xy dng, h sinh thi nc b tc ng phn no do nhng cht thi ra t vic thi cng, cht thi t sinh hot, Chtthidohotngcacngnhnticngtrngckhnngtc ng ti cc h sinh thi di nc nh: +Nc thi lm tng hm lng cc cht nhim (BOD, COD, SS v cc cht dinh dng) trong nc mt khu vc xung quanh gp phn gy nh hng n cc loi thy sinh sng trong mi trng nc mt trong khu vc d n. +Chtthirngmvtliuxydng,g,cckimloi,baobnurivi vo mi trng nc mt phn s phn hy lm suy gim cht lng nc, gy nh hng n i sng h thy sinh trong khu vc, mt phn cht thi trs khng th phn hy gy cn lu thng, gy mt thm m v nh hng ti cnh quan thin nhin. Tuy nhin, ti khu vc ny chu nh hng trc tip ch yu l h thng thot nc ca KCN v hu ht c h thng kn cho nn s khng b nh hng nhiu, do vy vn nh hng ny c th b qua.3.3.1.2. Tc ng n mi trng kinh t x hi. Trong qu trnh thi cng d n, mi trng kinh t x hi ca khu vc s b tc ng do lu lng xe vn chuyn nhiu, tp trung mt s lng ln cng nhn thi cng v nh hngcaqutrnhthicngcamymc,thitb.Tuynhin,nhhngskhng nhiu v cc l do sau y: +Dnchthchintrongkhuvccquyhochrrngphcv cho pht trin cng nghip nn khng gy tc ng nhiu n i sng ngi dn. +Hotngcacngnhnthicngdncqunlchtchkhng gy n o, mt trt t khu vc. +Cng nhn lao ng s c thu trc tip ti a phng nn bit c tp qun ca ngi dn a phng. 3.3.2.nh gi tc ng mi trng trong giai on hot ng ca d n 3.3.2.1. nh gi tc ng mi trng khng kh a). Mt s ngun gc gy nhim. Ngun gc gy nhim khng kh trong qu trnh ny bao gm: Qu trnh vn chuyn nguyn liu, sn phm t qu trnh hot ng sn xut ca nh my v cc hot ng giao thng khc s thi ra bi, kh thi nh SO2, NOx, CO, VOCs v ting n. Cc hot ng sn xut c lin quan n ngnh dt nhum nn s pht sinh ra nhiu anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 43 loi kh thi ch yu l hi dung mi, hi axt . . . Bi sinh ra trong qu trnh dt, nh bng. nhim mi hi c trng ca nh my nhum do s dng nhiu ho cht v thuc nhum. nhim mi hi t cc khu vc v sinh cng cng, b cha rc sinh hot nhim mi hi t cc khu vc x l nc thi. nhim khng kh do kh thi t khu vc chy my pht in d phng, t kh thi l hi. Cc loi kh thi ny bao gm cc tc nhn gy nhim khng kh nh: ting n, nhit, bi, NOx, SO2, CO, VOCs,...Ting n sinh ra t cc giai on nh hnhcng nh giai on nh bng cng vi cc loi my qut cng nghip. b). nh gi nhim do qu trnh vn chuyn, bc d nguyn liu, sn phm v ccqu trnh giao thng khc. Bicndoqutrnhvnchuyn,giaothngxutphttcckhuvcxutnhp nguynliuKhthiphtsinhtphngtinvnchuyn.Thnhphnkhthich yu l CO, NOx, SO2, VOCs, bi. Ngun nhim ny ch pht sinh rt t v phn tn nn rt kh m khng ch c mt cch tt nht. Tuy nhin, chng ta c th d bo c ti lngvnngccchtmtcchtngitrongkhthicaxecgiigiaothng trong khu vc bng h thng nh gi nhim ca T chc y t th gii (WHO, 1993). Bng 3.10. Ti lng t phng tin vn chuyn, giao thng vo khng kh. SttPhng tin v nhin liu s dng Ti lng (kg/tn nhin liu) BiSO2 NOx COVOCsPb 1Xetingcdieseltrng ti: t 3,5 ti 16T - Chy trong thnh ph4,320S552812 - Chy ngoi 4,320S70144 - Trn xa l4,320S70144 2Xe con 1400 2000 cc - Chy trong thnh ph0,8620S22,02194,727,551,35p - Chy ngoi 1,0320S47,62144,326,681,35p - Trn xa l0,9320S57,2165,8512,711,35p Ghi ch: S l t l lu hunh trong nhin liu, p l t l ch trong nhin liu g/l. Tuy nhin, hin nay lng xng pha ch khng cn c s dng ti Vit Nam, hm lng lu hunh trong xng v du cho cc loi xe 4 bnh l 0,5%, xe ti nng l 1%. Theothngkthnhmcsdngnhinliucamtsloixeluthngtrn ng nh trong bng 3.11. Bng 3.11. nh mc s dng nhin liu mt s phng tin giao thng. SttLoi phng tinLoi nhin liunh mcnh mc anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 44 Lt/100kmkg/100km 1Xe con Xng5,5 84,51 6,56 2Xe ti Du Diesel13 1410,66 11,48 Ngun: Cng ty TNHH Xy dng v Mi trng Tr Tn, tp hp t cc ngun ti liu. Theo tnh ton mi ngy c 10 lt xe con 4 - 7 ch (1400 2000 cc), 50 lt xe t 3,5 n 16 tn. on ng chu nh hng l 3 km. Lng pht thi cc cht kh trong kh thi phng tin giao thng c tnh trong bng 3.12. Bng 3.12. Lng pht thi cc kh nhim trong kh thi phng tin giao thng. SttPhng tinv nhin lius dng Nhin liu tiu hao trn on ng trong 1 ngy (kgxng, du/ngy) Ti lng (kg/ngy) BiSO2 NOx COVOCs 1Xe con 1,960,0020,020,0930,2830,052 2Xe t 3,5 - 16 tn17,220,0740,341,2050,2410,069 Vilngkhngkhdcangcttrongl30%vnhitkhtthil 200oC, th lu lng kh thi sinh ra trong khi t 1 kg du, xng l 38 m. Nh vy, lu lng kh thi v nng cc cht nhim trong kh thi c tnh trong bng 3.13. Bng 3.13. Lu lng kh thi v nng cc cht nhim trong kh thi SttPhng tin v nhin liu s dng Lu lng m/ngy Nng (mg/Nm) BiSO2 NOx COVOCs 1Xe ti654,40,190,903,180,640,17 2Xe con 74,480,050,472,166,571,21 TCVN 5939 : 2005(loi B)2005008501.000- Nhn xt: Kh thi ra t cc phng tin vn chuyn l khng cao, khng vt tiu chun cho php. Tuy nhin, chng ti ch nh gi mt cch tng i ngun pht thi v cht lng kh thi ra cn ph thuc vo rt nhiu yu t nh loi xe, nhin liu s dng, cht lng ng x,... do vy, khi d n i vo hot ng s c nhng pht sinh v s c xe c v ng x c th gy nn nhng ngun pht thi c nng cao hn tiu chun cho php. c). nh gi nhim do kh thi t l hi v my pht in c1). nhim do hot ng ca l hi Theo nh Lun chng K thut D n s dng 02 l hi chy bng du FO (cng sut 3 tn FO/ngy) vi lng du s dng l khong 240 lt/gi, tnh cht ca du FO s dng ti Vit Nam c nhng c trng k thut nh trong Bng 3.14. Bng 3.14 - Cc c trng k thut ca du F.O s dng ti Vit Nam anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 45 Cc c trngThng s 1. T trngMax 0,96 2. nht (Viscosity/50oC cST)Max 170 3. Cn cacbon (% trng lng)Max 85,7 4. Nhit bt la (oC)Max 65,6 oC 5. im ng c (oC)Max 20 oC 6. Hm lng lu hunh (% trng lng)Max 3,0 7. Hm lng tro (%)Max 0,1 8. Hm lng oxy (%)Max 0,92 9. Hm lng hydro (%)Max 10,5 10. Nhit tr (cal/g)Max 10,2 Ngun: Petrolimex 1994 Tnh ti lng nhim Qu trnh t cc nhin liu c ngun gc ha thch (du D.O, F.O) thng sinh raccchtgynhimkhngkhnhbithan(C),dioxtluhunh(SO2),Oxtnit (NOx), xt ccbon (CO), hydrocacbon tng (THC) v cc andehyt (RHO), trong quan trng nht l SO2 vi ti lng v nng thng rt cao. Ti lng cc cht nhim t qu trnh t du ph thuc vo hm lng S (% khi lng) c trong du v c trnh by trong Bng 3.15. Bng 3.15 - Ti lng cc cht nhim t qu trnh t du (Ngun: WHO) Cc ngun c nguyn liu t l du Cc cht nhim tnh ra kg/tn du BiSO2NOxTHCCO Chy my0,7120 x S9,620,7912,19 Nh trnh by trn, hm lng S ca du F.O thng phm Vit Nam l 3%. Khi ti lng cc cht nhim khi t du 1 tn du F.O (chn hm lng S l 3%) nh sau: Bi0,71 kg/gi SO260 kg/gi NOx9,62 kg/gi THC0,791 kg/gi CO2,19 kg/gi anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 46 LngduDnsdnghngngychylhil3.840lt(tngng 3.000 kg du/ngy). Thng thng mt ngy sn xut l hi vn hnh trong thi gian l 16 gi (2 ca) th lng du s dng trong mt gi l 187,5 kg du. Nh vy ti lng ca cc cht nhim chnh trong 1 gi sn xut ca D n l: Bi0,133125 kg/gi SO211,25 kg/gi NOx1,80375 kg/gi THC0,1483125kg/gi CO0,410625 kg/gi Tnh nng cht nhim Theo kt qu tnh ton khi vn hnh ni hi (ch t c h s kh d l 1,2), 1 kgduFOsthira24,3m3khthi.NhvyhainihicaDnthirakhong 4.500 m3. Khi nng cc cht nhim tnh c nh trong Bng 3.16. Bng 3.16 - Tnh ton nng cht nhim trong kh thi ni hi Cht nhim n v Nng tnh iu kin thc (mg/m3) Nng tnh iu kin tiu chun (mg/Nm3) Tiu chun thi TCVN 5939 : 2005 (Kv= 1 ; Kp=1) Bimg/m3 29-200 SO2mg/m32.5004.325500 NOxmg/m3400692850 THCmg/m33357- COmg/m391,251581.000 Nhn xt: Kt qu tnh ton cho thy nng ca SO2 cao hn so vi tiu chun cho php 8,65 ln .Cc ch tiu cn li u nm trong gii hn cho php. c2). nhim do hot ng ca my pht in nnhinchohotngsnxutvsinhhotcacnbcngnhnvin trongNhmytrongtrnghpcscvin,Dncsdng1myphtin Dieseldphngvicngsut750KVA.Khichymyphtin,nhmctiuth nhin liu ca my l 112,5 Kg du DO/h.Da trn cc h s ti lng ca t chc Y t th gii (WHO) c th tnh ti lng cc cht nhim trong bng 3.17. Bng 3.17. Ti lng cc cht nhim kh t kh thi my pht in anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 47 SttCht nhim H s Kg/tn Ti lng Kg/hmg/s 1Bi0,710,07987522,1875 2SO220S2,25625 3NO29,621,08225300,625 4CO2,190,24637568,4375 5VOCs0,7910,088987524,71875 Ghi ch : Tnh cho trng hp hm lng lu hunh trong du DO l 1%. Nng cc cht nhim trong kh thi my pht in: Thng thng qu trnh t nhin liu lng kh d l 30%. Khi nhit kh thi l 2000C, th lng kh thi khi t chy 1kg DO l 22 m3. Vi nh mc 112,5 kg du DO/h cho my pht in, tnh c lulngkhthitngngl0,6875m3/s.Nngcakhthicamyphtin c a ra trong bng 3.18. Bng 3.18. Nng ca kh thi ca my pht in SttCht nhim Nng tnh iu kin thc (mg/m3) Nng tnh iu kin tiu chun (mg/Nm3) TCVN 5939-2005 ct B (mg/Nm3) 1Bi32-200 2SO29091572500 3NO2437756850 4CO1001731.000 5VOCs3662- So snh nng cc cht nhim trong kh thi do qu trnh t nhin liu vi tiu chun kh thi (TCVN 5939 2005, ct B) cho thy nng SO2 cao hn tiu chun 3 ln. Nng cc cht nhim khc u nm trong gii hn cho php. d). nh gi nhim t ting n, rung v nhit Qu trnh sn xut ca Nh my pht sinh ting n v rung ng ln. Theo nh gi ca chng ti n ca khu vc sn xut v giao thng vo lc khong 75-90 dB, l hot ng ca my mc trong qu trnh sn xut ca nh my, l hi, my pht in v cc phng tin vn chuyn.Nhit pht sinh trong qu trnh sn xut ca nh my l nhiu ch yu pht sinh t ccngunnhlhi,ncnng,.Ktqu,khosttimtsnhmytiTP.H Ch Minh c s dng ni hi ca Phn vin Bo h lao ng thnh ph H Ch Minh cho thychungquanhkhuvcnihi,unnunhitcaohnkhuvcxungquanh3 50C. Nh vy, vo nhng ngy nng nng nhit tng cao trong khu vc nh my, D anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 48 n s tng cng cc bin php lm mt cc b, gii nhit bng nc gii kht c b sung thm ng v mui khong cho cng nhn. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 49 e). Cc tc hi ca cc tc nhn nhim khng kh Bng 3.19. Tc ng ca cc cht gy nhim khng khSttThng sTc ng 01BiKch thch h hp, x ho phi, ung th phi Gy tn thng da, gic mc mt, bnh ng tiu ho 02Khaxt (SOx, NOx). Gy nh hng h h hp, phn tn vo mu. SO2cthnhimcquada,lmgimdtrkimtrong mu. To ma axt nh hng xu ti s pht trin thm thc vt v cy trng. Tngcngqutrnhnmnkimloi,phhyvtliub tng v cc cng trnh nh ca. nh hng xu n kh hu, h sinh thi v tng zn. 03Oxytcacbon (CO) Gim kh nng vn chuyn xy ca mu n cc t chc, t bo do CO kt hp vi Hemoglobin thnh cacboxyhemoglobin. 04Khcacbonic (CO2) Gy ri lon h hp phi. Gy hiu ng nh knh. Tc hi n h sinh thi. 05Hydrocacbons Gynhimccptnh:suynhc,chngmt,nhcu, ri lon gic quan c khi gy t vong. 06Ting n Tingncngynnnhngtchiivihthnkinh,h tim mch v d dy gy kch thch h thn kinh trung ng; gy au uchngmt, gyramt s thay i trong h thng tim mch,rilonnhptim,gynnsrilonchcnngbnh thng ca d dy v c th gy nn bnh vim d dy 07Rung ng H thng thn kinh v h thng timmch l nhng b phn nhy cm nht i vi rung ng. Bnh khp xng cng lin quan n rung ng. 08Mi hi Anh hng n c quan h hp, gy mi hi kh chu Tc ng n mi trng khng kh xung quanh nh xng, c bit l bn trong nh xng v khu vc sn xut. 3.3.2.2. nh gi tc ng mi trng nc a). Ngun gc pht sinh nc thianh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 50 Ncthisinhhotthikhuvcvnphng,tcckhuvsinh,v.vcchacc thnh phn cn b (TSS), cc cht hu c (BOD/COD), cht cht dinh dng (N,P) v vi sinh gy bnh. Ncthiphtsinhtrongqutrnhvtnc,sy,nhum..vokhong 500m/ngy.Lngncthichmlngchthuccao,nngCODdaong kh ln. Ngoi ra, mu ca nc thi rt cao c bit cc nh my va v nh dao ng t 1.500 n 3.700 Pt-Co. Nc ma chy trn trn ton b mt bng khu vc d n, nc ma chy trn cun theo t ct v cc tp cht ri vi trn mt t xung ngun nc v c bit c c thnh phn l phn v cc loi cht thi khc. Thnh phn ch yu ca nc ma chy trn l cn, cht dinh dng... v cc rc thi cun tri trn khu vc d n. (2). nh gi mc nhim ca nc thia). Nc thi sinh hot Theo tnh ton phn trc, vi s lng cng nhn vin hot ng ti Nh my l 5.460 ngi, tiu chun dng nc 120 lt/ngi/ngy, lng nc thi sinh hot thi ra vo khong 524m/ngym (bng 80% nhu cu dng nc). Theo h s nhim ca T chcy t th gii (WHO,1993) tnh ra ti lng nhim nh trong bng 3.20 v tnh nng cc cht nhim trong nc thi ca Nh my nh trong bng 3.21. Bng 3.20. Ti lng cc cht nhim trong nc thi sinh hot SttCht nhimH s (g/ngi/ngy)Khi lng (kg/ngy) 1BOD545 54245,7 294,84 2COD 72 102393,12 556,92 3Cht rn l lng (SS)70 145382,2 791,7 4Du m phi khong10 3054,6 163,8 5Tng Nit (N)6 1232,76 65,52 6Amoni (N-NH4)2,4 4,813,104 26,208 7Tng Phospho0,8 4,04,368 21,84 8Tng Coliform MPN/100ml)106 109546.107 546.1010 Ngun: WHO, 1993 Bng 3.21. Nng cc cht nhim trong nc thi sinh hot. SttCht nhimNng (mg/l)TCVN 5945 2005 (ct A) 1BOD5467 56230 2COD750 -106350 3SS729 -151150 4Du m 104 312,610 5Tng N62,5 -12515 anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 51 6Amni25 505 7Tng Phospho8 - 404 8TngColiform (MPN/100ml) 1,042.104 1,042.1073000 Sosnhnngccchtnhimchnhtrongncthisinhhotcha qua x l vi tiu chun nc thi (TCVN 5945 : 2005 ct A) cho thy cn thit phi x l nc thi sau khi qua hm t hoi. b). Nc thi sn xut Mcnhimcancthicngnghiptynhumnichungphthucrt lnvoloi,lnghachtsdng,ktcumthngsnxut(tytrng,nhum,in hoa),tlsdngsitnghp,loihnhcngnghsnxut(ginon,lintchay bn lin tc), c tnh my mc s dng. Cc tc nhn nhim chnh trong nc thi v nh hng ca cng nghip ty nhum nh sau: Nc thi cha tinh bt x t khu h si lm gim nng oxy ha tan trong nc, nh hng n qu trnh h hp ca cc loi ng thc vt thy sinh. Ngoi ra, nc thi cha tinh bt cn d xy ra qu trnh phn hy ym kh, pht sinh ra mi hi thi, l mi ca hn hp cc cht kh CH4, CO2, NH3, H2S, nh hng n sc khe cng ng, mt v p m quan, hy dit cc ng thc vt thy sinh. Cc cht H2SO4, NaOCl, Na2SO4, NaCl, Na2S, Na2S2O4, cht ty ra khng ion, cc hp cht vng thm, to cht du x ra t khu git sau nhum. Cc cht formaldehyde, K2Cr2O7,tpchtchakimloinng,NaCl,halogenhuc,Na2SO4,thucnhum, Na2S2O4, hi H2SO4, CH3COOH thi ra t khu nu. Du ha, cc cht h si dc, cht nhha,chtlmmm,chttophc,NO2,thiratkhuhontt.Ttccccht nhimnygynhhngrtlnnqutrnhphnhycaccvisinhvtlmsch nc.Anhhngnqutrnhquanghpcathcvtthysinhgaysthiuhtoxy ha tan trong nc. Gc hu c kt hp vi cc ion kim loi to thnh cc phc cht bn, kh phn hy, gy tc hi nghim trng n mi trng. Cc ion kim loi cn tham gia vo chui thc n, t dy nh hng cho sc khe con ngi. c bit nguy hi hn nalscmtcachtClohottnhtrongncthiskthpviccchthuc vng thm to thnh nhng cht gy tin ung th. X si v cc tp cht thin nhin c trong x si b loi b trong cc cng on x l nc, gy tc nghn dng chy. Ngoi ra, mu ca nc thi rt cao c bit cc nh my va v nh dao ng t 1.500 n 3.700 Pt-Co, chng t lng thuc nhum c s dng cho cc c s ny hoc cn d kh nhiu sau qu trnh. Trong khi , ti cc nh my ln mu ch thay itrongkhong140n300Pt-Co,chngtthucnhumcsdngkhtrit .Theo tnh ton ca chng ti, c 1 tn snphm lng nc thi ra khong 50m3 nc thi (theo hng dn ca Cc Mi trng). Do vy, mi ngy cng sut hot ng cadnsnxutckhong57,7tnsnphmdovylngncthiphtsinh khong 2900 m3/ngy m (ty tng thi im khc nhau). Nc thi ny c thnh phn nhim nhbng 3.22. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 52 Theosliuphntchncthisnxuttinhngnhmyccngnghsn xuttngtthnngctrngccchtgynhimctrongncthisnxut trc x l nh sau: Bng 3.22. c trng nhim nc thi ca d n TTCHT NHIMN VNNG TCVN 5945 :2005 ct A 1pH-4-96 - 9 2SSmg/l1500-200050 3CODmg/l1000-200050 4BODmg/l400 - 80030 muPt-Co500 - 1000 10 O khi in tr sut ca t > 50.000 O/cm2; -Trong khu vc sn xut v kho cha s lp t cc h thng bo chy. Cc phng tin phng chy lun trong tnh th sn sng; -Cngtystrangbccdngcchachynhbnc,bnhCO2,thngctv thc hin y cc yu cu phng chy ca c quan PCCC a phng. -Lun bo tr, kim tra my mc thit b mt cch thng xuyn v lin tc, kim tra cht lng nc thi u vo v u ra ca h thng c nhng gii php vn hnh tt hn,-ingnhnvinvnhnhmymctronghthngxlncthiphil nhng ngi c chuyn mn v mi trng v h lun c o to nng cao nghip v nhmngphvinhngsccthxyratrongthigiannhanhnht.Ngoira,i ng ny cng c o to thm v ngnh in cng nh c kh.b) Cc bin php h tr khc anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 72 Ngai cc gii php k thut v cng ngh c tnh cht ch yu lm gim nh cc nhim gy ra cho con ngi v mi trng, cng ty s thc hin cc bin php h tr khc gp phn hn ch nhim, ci to mi trng v an tan lao ng: -Giodcthcvsinhmitrngvvsinhcngnghipchocnbvcng nhn trong cng ty. Thc hin thng xuyn v c khoa hc cc chng trnh v sinh v qun l cht thi ca cng ty.-Cng cc b phn khc trong khu vc tham gia k hach hn ch nhim bo v mi trng theo quy nh v hng dn chung ca c quan qun l mi trng ca tnh Bnh Dng. -n c v gio dc cng nhn trong cng tythc hin cc quy nh v an tan lao ng v phng chng chy n; to ra mt mi trng lao ng an ton d n phi tin hnh thc hin vic kim tra an ton lao ng theo tng t sn xut : -u ca lm vic, mi c nhn trong t sn xut c nhim v kim tra an ton, v sinh lao ng ca my mc, thit b, mt bng sn xut v bo co thiu st (nu c) vi t trng sn xut. -Ccthngtinvtnhtrngmtantoncamymc,thitbscttrng kim tra li v cng vi t vin x l cc tnh hung trn v hng dn cng nhn cch s dng cc my mc thit b an ton hn trnh xy ra tai nn lao ng. -ivinhngnguycmtsnxutkhngckhnngtgiiquytsc ghivoskinnghvbocochoquncphnxngnhmkpthiara hng gii quyt. Ngoiccbinphptrndnstinhnhbovsckhecacngnhnlm vic trong nh my bng cc bin php sau: Kim tra sc khe nh k cho ton th cn b cng nhn vin.Trangbyqunobohlaongchocngnhnnh:mtknh,baotay, khu trang, nn bo h, anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 73 Chng 5 CAM KT THC HIN BIN PHP BO V MI TRNG 5.1. Cam kt thc hin cc bin php gim thiu Thng qua bo co TM D n u t xy dng Nh my dt nhum ca Cng ty TNHHPanko Vina xin cam kt: Ch d n s p dng cc bin php phng chng s c v gim thiu nhim nh x l kh thi, nc thi, cht cht thi rn,... (chi tit c trnh by ti chng 4 ca boco)mbotiuchunVitNamvccquynhhinhnhvngthitng cngcngtcotocnbvmitrngnhmnngcaonnglcqunlmi trng,bomkhngphtsinhccvngynhimmitrngvccscnh chyn,dchbnh,...ngthikhixyrascstchccphihpchnhquyna phng khc phc nhm gim thiu ti a mc thit hi. Chdnsphihpvicccquanchcnngtrongqutrnhthitkvthi cngcchthngkhngchnhimnhkhthi,ncthi,chtthirnkpthi iuchnhmcnhimnhmttiuchunmitrngtheoquynhvphng chng s c mi trng khi xy ra.Cc bin php khng ch nhim v hn ch cc tc ng c hi ca d n ti mi trng c a ra v kin ngh trong bo co l nhng bin php kh thi, c th m bo Tiu chun mi trng Vit Nam.Ch d n cam kt thi gian thc hin cng trnh x l mi trng ph hp vi tng giai on thi cng ca d n m bo vic x l cht thi c hiu qu. 5.2. Cam kt thc hin tt c cc bin php, quy nh chung v bo v mi trng c lin quan n d n Chdncamkttrongqutrnhxydngvhotngcadnmbot cc Tiu chun mi trng Vit Nam, bao gm: Mitrngkhngkhxungquanh:CcchtnhimtrongkhthicaDnkhi phttnramitrngbomtTiuchunChtlngkhngkhxungquanh (TCVN 5937 2005). Khthi:TCVN59392005:Tiuchunkhthicngnghipivibivcc cht v c, loi B: p dng cho tt c cc c s k t ngy c quan qun l mi trng quy nh. TCVN5938:2005-ChtlngkhngkhNngtiachophpcamts cht c hi trong khng kh xung quanh.TCVN 5940:2005 Cht lng khng kh Tiu chun kh thi cng nghip i vi mt s cht hu c. n : m bo n sinh ra t qu trnh hot ng ca D n s t Tiu chun Giihntiachophptingnkhuvccngcngvdnc(theomcmtng ng, TCVN 5949 1998); anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 74 Ncthisinhhotvsnxut:mbotTiuchunGitrgiihncacc thng s nhimt TCVN 5945-2005, loi A. Sau nc thi c thi vo ngun tip nhn l sng Th Tnh. Cht thi rn sinh hot: c thu gom, vn chuyn n ni x l theo ng yu cu an ton v sinh.V cht thi rn: cht thi rn sinh hot m bo c thu gom, x l theo ng qui nh. i vi cht thi nguy hi ch u ts tin hnh thu gom, lu tr v x l theo ngQuychqunlchtthinguyhibanhnhkmtheoQuytnhs 155/1999/Q-TTg ngy 16/07/1999 ca Th Tng Chnh Ph v Thng t 2/2006/TT-BTNMT ngy 26 thng 12 nm 2006 v vic hng dn iu kin hnh ngh, th tc lp h s, ng k, cp php hnh ngh, m s qun l cht thi nguy hi. ChdncamktchuhontontrchnhimtrcphplutVitNamnuvi phmccCngcQuct,ccTiuchunVitNamvnuxyrascgy nhim mi trng. Ch d n cam kt s kt hp vi cc c quan chuyn mn v c quan qun l mi trng a phng trong qu trnh hot ng ca d n thit k, vn hnh cc h thng xlnhimkhngkh,nrungvncthinhmttiuchuntheoquynhca NhncVitNam.Chngtispdngccbinphpphngchngscvgim thiu nhim nh trnh by trong bo co, ng thi tng cng cng tc o to cn b nhm nng cao nng lc qun l nh my, bo m vn hnh nh my an ton v t hiu qu cao nht,khng gy nhimmi trng. Hin ti chng ti thu n v t vn c kinh nghim thit k v thi cng h thng x l nc thi, m bo H thng x lcvnhnhkhidnivohotng.Cngtycamktshonthnhcccng trnh x l mi trng trc khi d n i vo hot ng.Cng ty cam kt vic k khai v np ph nc thi theo ng quy nh ca S Ti nguyn Mi trng. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 75 Chng 6 CNG TRNH X L MI TRNGCHNG TRNH QUN L V GIM ST MI TRNG 6.1Danh mc cc cng trnh x l mi trng D n s u t h thng khng ch, x l nhim qu trnh hot ng khng gy nh hng n mi trng. H thng x l nhim khng khDanh mc h thng khng ch nhim kh thi c nu trong bng 6.1. Bng 6.1. Cc cng trnh khng ch nhim khng kh SttTn cng trnhM t 1X l bi nh xng H thng qut thng thong nh my. 2X l bi01 Xe phun nc ng t v khu vc pht sinh bi 3H thng chng nngBtrccquthtgitinhngkhuvcphtsinh nhit. 4X l kh thi my pht inng khi cao t 3-5m5X l kh thi l hiSdngdungdchkimlongNaOH,Na2CO3hoc Ca(OH)2hpthkhSO2trongkhthinhthp hpthrngtitdintrnhotngtheonguynl hpthngcdng.Saukhthicquang khi 12 m. Hiu sut ca qu trnh ny l 90%.Thi gian hon thnh cc cng trnh x l khong 2 thngH thng x l nc thi. Danh mc h thng khng ch nhim nc thi c nu trong bng 6.2. Bng 6.2. Cc cng trnh x l nc thi SttTn cng trnhM t 1X l nc thi sinh hotB t hoi 3 ngn ci tin. Tng cng sut l 900 m.2H thng x l nc thi sn xutCng sut 3000 m/ngy. 3ngngthugomncthiv nc ma H thng ng ng thu gom bng mng b tng ct thp v nha PVC. Thi gian hon thnh 3 thng u t h thng thu gom cht thi rn sinh hot v sn xutDanh mc h thng khng ch nhim cht thi rn c nu trong bng 6.3. Bng 6.3. Cc cng trnh x l cht thi rn SttTn cng trnhM t anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 76 1H thng thu gom rc thi sinh hot Baogmkhong10thngngrcthi kchthc0,5mx0,5mx1,2mbngnha t ti cc v tr pht sinh rc thi trong khu vc d n 2Thu gom cht thi rn sn xutBi thu gom, phn loi (8*2*2) mt3Chtthithucthnhphnnguy hiThu gom v lu tr theo quy nh (b cha kch thc 2m x 2m x 2m) Thi gian hon thnh: 30 ngy u t h thng khng ch s c mi trng Danh mc h thng khng ch s c mi trngc nu trong bng 6.4. Bng 6.4. Cc cng trnh khng ch s c mi trng STTTn cng trnhM t 1Cng trnh chng stThit k theo TCVN 2622: 1995 v in tr ni t khng hn 10O 2H thng PCCC Thitktuntheoccquynhtrongtiu chunPhngchyvchachychonh v cng trnhTCVN 2622: 1995. Thi gian hon thnh: 15 ngy 6.2. Chng trnh qun l v gim st mi trng 6.2.1. Chng trnh qun l mi trng Chng trnh qun l mi trng bao gm cc ni dung chnh sau : +nh gi tc ng mi trng trong giai on u t xy dng D n. +Phi hp vi c quan qun l mi trng a phng, cc n v chuyn mn tin hnh gim st mi trng nh k trong sut qu trnh hot ng ca D n. +Xy dng cc h thng x l kh thi, nc thi, cht thi rn. +o to, hng dn vn hnh cc h thng x l nhim cho nhn vin. +Xy dng cc chng trnh kim tra, bo dng v bo tr ton b khu vc d n. +Xydng chng trnh m bo an ton lao ng, v sinhmi trng, k hoch phng chng s c mi trng. Vi mc tiu qun l mi trng nhm theo di, phng chng, khc phc v gim thiu n mc c th c cc tc ng bt li i vi mi trng, c bit l phng cc scmitrngcthxyranhmbovcucsngcacngngdncvcng nhn trc tip sn xut cng nh bom hn ch nh hng nmi trng sinh thi trong khu vc. 6.2.2. Chng trnh gim st mi trng anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 77 Vic gim st cht lng mi trng l mt trong nhng chc nng rt quan trng ca cng tc qun l mi trng v cng l mt phn quan trng ca cng tc nh gi nhng tc ng do hat ng ca Nh my ti mi trng. T cc kt qu quan trc c c th nh gi c hiu qu x l ca cc cng trnh x l cht thi xy dng t c nhng iu chnh, b sung cho hp l hn. Khi i vo hat ng sn xut, cng ty s phi hp vi cc c quan c chuyn mn vmitrngtinhnhgimstchtlngmitrngkhuvcnhxng.Chng trnh gim st cht lng mi trng ca cng ty c th nh sau: Trong qu trnh thi cng xy dng cc cng trnh c bn Mt s bin php qun l cn thc hin: -Tun th cc quy nh v an ton lao ng khi t chc thi cng nh cc bin php thi cng t, vn b tr thit b, my mc; -C cc bin php an ton lao ng khi lp tin thi cng nh: thi gian v trnh tthicngphimbosnnhcacngtrnh,btrtuynthicng,mtbngthi cng hp l khng gy cn tr ln nhau; -Ti cng trng phi m bo: B tr hp l ng vn chuyn v i li. Lp ro chn cc khu vc nguy him nh trm bin th, xng du, vt liu d gy chy n. Thit k chiu sng nhng ni cn thit v ban m. Dng xe ti nc ti ng v ct, trong qu trnh trn btng.Trong qu trnh hot ng ca Cng ty Chutscngvicccquanchcnngtinhnhthumugimstcht lngmitrngtiNhmytheonhknhmnhgihintrngchtlngmi trng, cung cp thng tin mi trng trong Nh my cho S Ti nguyn v Mi trng tnh Bnh Dng, gp phn vo cng tc qun l mi trng ca tnh, c th nh sau: a. Gim st cht lng mi trng khng kh -V tr gim st: gm 03 im trong khu vc sn xut v 03 im ngai khu vc xung quanh. ng khi l hi 2 im.-Cc thng s cn gim st: bi,CO, NO2, SO2, ClO2,H2S, ting n, nhit , tc gi.(i vi mi trng xung quanh); bi,CO, NOx, SO2, (i vi ng khi l hi) -Tn sut gim st: 04 ln/nm -Tiu chun so snh: Tiu chun Vit Nam v mi trng. b. Cht lng nc ngm -V tr gim st: ti ging khoan ca nh my; -Cc thng s cn gim st: pH, kim, tng cng, Cl-, PO43-, NH4+, NO3-, NO2-, Fe tng, Coliform, Fecal Coli -Tn sut gim st: 04 ln/nm-Tiu chun so snh: Theo tiu chun cht lng nc ngm TCVN 5944 1995. c.Gim st cht lng nc thi -V tr gim st:trc v sau h thng x l nc thi. -Ccthngsgimst:pH,BOD5,COD,SS,mu,Cr3+,TngN,TngP, coliform. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 78 -Tn sut gim st: 04 ln/nm. -Tiu chun so snh: Theo tiu chun nc thi TCVN 5945:2005 ct B. Kinh ph gim st hng nm khong 70 triu ng Cc s liu trn thng xuyn c cp nht, nh gi v ghi nhn kt qu. Nu c pht sinh nhim, Nh my s bo ngay cho cc cp c thm quyn ti a phng l S Ti Nguyn & Mi Trng tnh Bnh Dng c bin php x l thch hp. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 79 Chng 7 D TON KINH PHCHO CC CNG TRNH MI TRNG 7.1. u t cc h thng x l nhim mi trng 7.1.1. Kinh ph u t h thng khng ch nhim khng kh Kinh ph u t h thng ng x, cy xanh v xe phun nc v cc h thng x l bi, v kh thi my pht in, l hi c tnh khong 960 triu ng. Danh mc h thng khng ch nhim kh thi c nu trong bng 7.1. Bng 7.1. Cc cng trnh x l kh thi SttTn cng trnh Kinh ph thc hin (triu ng) 1Xe phun nc, trng cy, bo dng ng130 2H thng chng nng50 3Khng ch nhim my pht in30 4Khng ch nhim l hi750 7.1.2. Kinh ph u t h thng x l nc thiKinh ph u t xy dng h thng x l nc thi sn xut v nc thi sinhhot l 15.000.000.000 ngDanh mc h thng khng ch nhim nc thi c cho trong bng 7.2Bng 7.2. Cc cng trnh x l nc thi SttTn cng trnhKinh ph thc hin (triu ng) 1B t hoi 500 2H thng x l nc thi tp trung 14.700 3ng ng thu gom nc thi v nc ma800 7.1.3. Kinh ph u t h thng x l cht thi rn Kinh ph u t h thng thu gom v x l cht thi rn : 37 triu ng. Danh mc h thng khng ch nhim cht thi rn c nu trong bng 7.3. Bng 7.3. Cc cng trnh x l cht thi rn SttTn cng trnhKinh ph thc hin (triu ng) 1H thng thu gom rc thi sinh hot7 anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 80 2Thu gom v x l cht thi sn xut 30 7.1.4. D tnh chi ph khng ch s c mi trng. Kinh ph u t h thng khng ch s c mi trng khong 400 triu ng. Danh mc h thng khng ch s c mi trngc nu trong bng 7.4. Bng 7.4. Cc cng trnh khng ch s c mi trng SttTn cng trnhKinh ph thc hin (triu ng) 1Cng trnh chng st100 2H thng PCCC 300 7.2. Chi ph vn hnh cc h thng x l nhim mi trng Kinhphchohotnggimstchtlngmitrngtrongmtnm:94,8triu ng. Chi ph vn hnh h thng x l nc thi: 4.500 ng/m3 Tng chi ph vn hnh cc h thng x l kh thi : khong 7,5 triu/thngChiphutxlchtthirnsinhhotvxlchtthisnxutkhong:10 triu/thnganh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 81 Chng 8 THAM VN KIN CNG NG CncTheoquynhtiima,mc4,khon4,iu01caNghnh 21/2008/N-CPngy28/02/2008caChnhphvvicsai,bsungmtsiu caNghnhs80/2006/N-CPngy09/8/2006caChnhphvvicquynhchi tit v hng dn thi hnh mt s iu ca Lut Bo v mi trng, do D n c trin khaitrongkhucngnghipnnkhngphithamvnkincaUBNDcpxvi din cng ng dn c ni thc hin d n.

anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 82 Chng 9 D LIU V PHNG PHP NH GI 9.1 C s d liuBo co nh gi tc ng mi trng (TM) ca d n thc hin trn c s cc s liu sau: 1.Thng t s 08/2006/TT BTNMT ngy 08/09/2006 hng dn v nh gi tc ng mi trng chin lc v cam kt bo v mi trng.2.S liu thng k v kh tng, thu vn v kinh t x hi ca huyn Bn Ct v tnh Bnh Dng. 3.Sliuthuctlymungoihintrngvphntchtrongphngthnghim nhm xc nh cc thng s v hin trng cht lng khngkh, nc, t,tingn ti khu vc d n doTrung tm T vn&Chuyn giao Cng ngh An ton v sinh laongvBovmitrng(TrungtmCOSHEPS)trcthucVinnghincu khoa hc k thut bo h lao ng Phn vin min Nam thc hin. 4.EnvironmentTechnologySeriesAssessmentofAir,waterandPolution-World Health Organization 1993. 5.X l nc thi sinh hot ca Trn c H nm 2002. 6.Tnh ton thit k cc cng trnh x l nc thi ca TS. Trnh Xun Lai, nm 2000. 7.PGS.TSKH Nguyn Xun Nguyn, Nc thi v cng ngh x l nc thi, Nh xut bn khoa hc K thut, 2003. 8.Cc ti liu tham kho k thut v cng ngh x l nc thi, kh thi, cht thi rn khc. 9.Cc tiu chun mi trng Vit Nam hin hnh. 10. H s d n u t v cc bn v thit k do ch u t cung cp. 11. Cc bo co v nh gi tc ng mi trng c c quan chuyn mn thc hin VitNamtrongnhngnmqua,nhtlccbocoTMiviccdnc cng bn cht cng ngh v cc d n tng t khc. 12. Cc s liu cn phi iu tra, kho st v o c da vo phng php chung thc hin bo co TM. l cc s liu v hin trng mi trng (nc, khng kh, t v cc h sinh thi khc). 13.Cc ti liu tham kho trong v ngoi nc v cc bin php qun l v gim thiu cc tc ng xu n mi trng ca hot ng D n. 9.2. Phng php p dng trong qu trnh thc hin TM 9.2.1.Danh mc cc phng php s dng Hin nay c nhiu phng php nh gi nhng tc ng n mi trng trn th gii. Da trn c s ph hp vi hon cnh t nc, hon cnh khu vc ang xt v ph anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 83 hpvisliuiutravchyuldavoHngdnvthchinlpboco nhgitcngmitrngdoCcmitrngBKhoaHcCngNgh&Mi Trng ban hnh. Qu trnh xy dng bo co TM ca d n s dng cc phng php nh gi TM chnh sau y: -Lit k Phng php lit k cc tc ng n mi trng c th xy ra khi thc hin d n c p dng cho nhm: - Xc nh tc ng n mi trng do hot ng xy dng d n xy nh xng v lp t my mc n cc h sinh thi v kinh t x hi trong vng. - Xc nh tc ng n mi trng do cc tc nhn khc nhau ca qu trnh d n hot ng bao gm nhng vn v nc thi, kh thi, cht thi rn v v sinh lao ng, bnh ngh nghip... -Phng onDa vo ti liu quc t v kinh nghim phng on cc tc ng c th c ca d n n mi trng v KT-XH -nh gi nhanh Ccphngphpnhginhanhccngunnhimt,nc,khngkhdo Economopolussontho,cTchcYtThgii(WHO)banhnhnm1993 c p dng tnh ti lng nhim do kh thi. -Cc phng php khc - Phng php thng k nhm thu thp v x l cc s liu v iu kin kh tng thy vn, kinh t x hi ti khu vc d n. - Phn tch tnh kinh t ca d n. - Phngphplymungoihintrngvphntchtrongphngthnghim nhm xc nh cc thng s k thut v hin trng cht lng khng kh, t, nc, n ti khu vc d n. - Phng php iu tra, kho st thc t ti Cng ty nhm thu thp v x l cc s liu v hin trng u t, b tr mt bng, k thut cng ngh v cht thi ca d n. - Phng php so snh dng nh gi cc tc ng mi trng ca d n tren c s so snh vi cc mc quy nh trong cc tiu chun mi trng Vit Nam. - Phng php tham kho cc kin nh gi ca cc chuyn gia v lnh vc bo v mi trng, nht l i vi cc d n u t tng t. 9.2.2.nh gi mc tin cy ca cc phng php s dng tin cy ca cc phng php m chng ti s dng trong bo co:- Phngphplitk(checklist):tngingin,chophpphntchmtcchsu sc cc tc ng ca nhiu loi hot ng khc nhau ln cng mt nhn t. Lit k c anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 84 y cc nhn t gy nhim mi trng: nc thi, rc thi, kh thi, cht thi rn, an tonlaongchyn,sc,vsinhmitrngsnxut,cctcngnkinhtx hi c d n n khu vc vng. Phng php ny cho php lit k khong 95%. - Phng php nh gi nhanh tnhton ti lng cccht nhim c th d on c mc gy nh hng ca chng cho mi trng. chnh xc 99%. 9.3. Nhn xt v mc chi tit, tin cy ca nh giCngtyTNHHPankoVinalChutdnhpngvinvtvnl Cng ty TNHH Xy dng v Mi trng Tr Tn thc hin nghin cu TM cho d nxndngnhmydtnhumcaCngty.nvtvnlpkhoch,chng trnhvccnidungchnhcnthchintronglpbocoTMchodntheong hng dn ca Thng t08. Trong qu trnh thc hin nghin cu Ch u t v n v t vn tin hnh qu trnh nghin cu, kho st, iu tra, o c, phn tch v thu thp s liu, thng s cn thit v hin trng mi trng, kh tng, thy vn, kinh t x hi ti khu vc d n v vng ln cn theo cc phng php tiu chun ban hnh.Qua nhng phn tch v nhn nhcho thy nhng tc ng n mi trng do d n gy ra khi i vo hot ng cng nh nhng bin php c xut nhm gim thiu ton b c thu thpnh gi kmnhng dn chng thc t khch quan, khoahc caratrongbocochothytnhkhthicanhngbinphpgimthiuc nh gi c tin cy cao. anh gia tac ong moi trng - D an au t xay dng Nha may Det nhuomCong ty TNHH Panko VinaTrang 85 KT LUN V KIN NGH 1.KT LUN Quavicphntchcctcngmitrngdohotngcadncngnhnhng li ch do cc hot ng ca d n mang li c th rt ra mt vi kt lun nh sau: -Hotngsnxutcadnlphhpvinhhngphttrinkinhtx hi v c nh nc khuyn khch u t, gp phn vo s nghip pht trin kinh t ca khu vc ni ring v tnh Bnh Dng ni chung. Cc sn phm ca d n to ra l cc sn phm cn thit ca th trng hin nay, d n c tnh kh thi cao v c nhiu thun li trong vic tm kim th trng tiu th. -Cc vn gy tc ng tiu cc n mi trng xung quanh v khu vc sn xut, dnsthchinccbinphpkhngchnhimnhmhnchtiacctcng tiu cc i vi mi trng nh nu trong Bo co.-Ccngungynhimtrnhontoncthkhcphccbngccthitk khoa hc v la chn cng ngh thch hp, lp t h thng x l v vn hnh ng k thut. Cc ch tiu mi trng sau h thng x l m bo t tiu chun quy nh hin hnh, s gp phn bo v mi trng khu vc v n nh hot ng kinh doanh, sn xut. -Kthpviccbinphpxlnhim,dnraccbinphpkimsot nhm qun l cht ch v v sinh mi trng trong nh my hn ch ti a cht thi, xy dng ni qui an ton lao ng, chy n, v ng cu khi xy ra s c. -Trn c s phn tch, nh gi tc ng mi trng, d n cam kt thc hin cc ni dung sau: +Tun th nghim tc lut php Vit Nam v Cng c Quc t v bo v mi trng trong vic qun l v x l cc cht thi do hot ng sn xut+D n s thc hin y v p dng cc phng n kim sot nhim gim thiu ti lng cc cht nhim v gim thiu cc tc ng tiu cc ti mi trng trong hot ng sn xut ca nh my.+Trong qu trnh hot ng, d n chu trch nhim thc hin cng tc gim st v bo v mi trng, thc hin ng cc bin php kim sot nhim v chng trnh gim st nh trnh by trong bo co nhm m bo cc tiu chun mi trng ca Nh nc Vit Nam v cc Cng c Quc T v Bo V Mi Trng. 2. KIN NGH Cc tc ng thot ng cad n timi trng l khng ln v hon ton c th kim sot c. ng thi cc sn phm m d n to ra ng vai tr rt quan trng trong vic p ng nhu cu ca th trng. Hot ng ca d n mang li li ch ng gi v c bit c hiu qu v mt x hi ln lao, to iu kin cng vic lm cho ngi lao ng ti a phng. D n kin ngh cc cp lnh o, cc c quan chc nng xem xt, to iu kin thun li d