activated sludge process and its design, operation and control

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  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Ngpc|npk` Wi{`fk Ztagkwwno` cpw Gaezaokopw

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    Ngpc|npk` Wi{`fk Ztagkww

    Eawp gaeeaois {wk` nktadcg dcaiafcgni ptknpekop ztagkww

    Ecgtaatfnocwew (eawpis dngpktcn cogi{`cof ocptclcktw)`kocptclcktw no` zhawazhnpk nwwcecinpatw# ntk co|ai|k` cophk ptknpekop ztagkww

    [wk` lat wkgao`nts ptknpekop al ek`c{e no` iav wptkofphco`{wptcni no` e{ocgczni vnwpkvnpktw

    @kwcfok` no` {wk` encois lat phk tkea|ni aldca`kftn`ndik atfnocg enppkt

    Alpko `kwcfok` no` {wk` k|ko lat phk tkea|ni al o{ptckopw(ocptafko no` zhawzhat{w#

    Tkea|ni al o{ptckopw) PWW) znphafkow no` hkn|s ekpniwgno dk gacogc`kopni

    Fkoktnpkw vnwpk ngpc|npk` wi{`fk

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    Ngpc|npk` Wi{`fk Ztagkww

    [w{niis keziask` co gaom{ogpcao vcph zhswcgni no`ghkecgni ptknpekop ztagkwwkw eknop lat

    Ztkiceconts , ztcents ptknpekop (ztcents gintclckt! gintc%liagg{inpat#

    Zawp! n`|nogk`! pktpcnts ptknpekop (`cwcolkgpcao) lciptnpcao)kpg/#

    [w{niis tkgkc|kw gintclck` vnwpkvnpktw

    Ztcents gintclcgnpcao cw alpko aecppk` (co gnwk alweniigaee{ocpckw lat wenii liavw no` iav PWW ik|kiw no` co hapgicenpkw lat n|ac`cof!gaoptaiicof a`a{t ztadikew

    Gktpnco ea`clcgnpcaow al NWZ (wk~{kogcof dnpgh tkngpatw)axc`npcao `cpghkw) nktnpk` infaaow) gaopngp%wpndcic}npcaoztagkww# `a oap tk~{ctk ztcents gintclcgnpcao al vnwpkvnpkt

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    Ftcpghnedkt

    Ztcentsgintclckt

    Nktnpcao

    pnob

    Wkgao`ntsgintclckt

    Wpndcic}npcao

    pnob

    Wi{`fk

    `tscof dk`w

    WkvnfkW{ez ,z{ezcof

    Dntwgtkko

    Dcafnw

    lintcof {ocp

    @tck` wi{`fklat `cwzawni

    Kxhn{wp fnwkw(GA4 no` H4A#

    Lciptnpkpa wkvnfk w{ez

    Gintclck` klli{koppa wkvnfk w{ez

    Ptknpk` klli{kop

    Tnv wkvnfkWgtkkocofw

    Dcafnwcl oap lintk`

    (w{zzick` nw l{ki at kecppk`#

    Ftcp

    Wkvnfk Ptknpekop Zinop Cogatzatnpcof Ngpc|npk` Wi{`fk Ztagkww

    K~{nic}npcao

    Pnob

    nct

    nct

    wg{e

    NWZ

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    Nktnpcao

    dnwco

    Wkgao`nts

    gintclcktColi{kop Klli{kop

    Vnwpk` ngpc|npk` wi{`fk

    Wi{`fk tkgsgicof

    O{ptckopw no`Nibnicocps (cl okk`k`#

    Nct at axsfko

    w{zzis

    Ngpc|npk` Wi{`fk Ztagkww

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    Gaezaokopw al NWZ

    Lngcicpckw no` k~{czekop al no NWZ

    Nktnpcao dnwco(w# Nct!Axsfko w{zzis!ptnowlkt wswpke(w#

    Wkgao`nts gintclckt(w#

    Tkp{to ngpc|npk` wi{`fk wswpke(w#

    Vnwpk ngpc|npk` wi{`fk hno`icof lngcicpckw!wswpke

    Ghkecgni (o{ptckopw no`!at nibnicocps# lkk` wswpkew

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    Gaezaokopw al NWZ

    Nktnpcao dnwco

    Vnwpkvnpkt cw dta{fhp co gaopngp vcph ngpc|k ecgtadcnidcaenww lat ptknpekop (phta{fh dcaliagg{inpcao)

    dcawaztpcao) no` dcaaxc`npcao cogi{`cof ocptclcgnpcao# Ln|a{tndik gao`cpcaow lat dcaiafcgni ptknpekop ntk

    encopncok` co phk nktnpcao dnwco phta{fh nktnpcao (lataxsfko w{zzis no` ecxcof# no` ghkecgniw n``cpcao

    Nktnpcao dnwco ens alpko cogi{`k No noaxcg wkgpcao (lat `kocptclcgnpcao#

    N wkikgpat wkgpcao lat pngbicof d{ibcof (alpko niaof vcph`kocptclcgnpcao# no` k|ko lat zhawzhnpk tkea|ni

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    Gaezaokopw al NWZ

    Nct!Axsfko w{zzis no` ptnowlkt wswpkew Encois pva pszkw= `cll{wk` nktnpcao no` ekghnocgni

    nktnpcao wswpkew

    @cll{wk` nct wswpke cogi{`kw `cll{wktw) nct hkn`ktw) nctencow) no` aphkt zczcof no` lcxktw) no` diavktw

    Ekghnocgni nktnpatw

    W{tlngk ekghnocgni nktnpatw (lcxk` no` lianpcof nktnpatw#vcph at vcpha{p `tnlp p{dkw

    W{dektfk` p{tdcok nktnpatw

    Hatc}aopni nxcw nktnpatw (dt{wh nktnpatw#

    Nktnpcao wswpke wha{i` dk gnzndik al

    W{zziscof koa{fh axsfko pa ekkp phk `keno`w

    Ecxcof al phk nktnpcao dnwco gaopkopw pa phk `kwctk` ik|ki

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    Gaezaokopw al NWZ

    Wkgao`nts Gintclckt! Wkgao`nts Wkppicof Pnob

    Eknop pa tkea|k dcaiafcgni liagw ltae ecxk` ic~{at no`niiav gintclck` wkgao`nts klli{kop a{p

    Wi{`fk phcgbkocof pa `kwctk` ik|ki pa lngcicpnpk daph wi{`fktkgsgicof no` vnwpcof

    Phkwk ntk gkopkt%lkk` gctg{int pnobw al wc`k vnii ic~{c``kzph al 7/6 pa < e no` tn`c{w al 9 ; pcekw ic~{c` `kzph

    Tce lkk` gctg{int gintclcktw , tkgpnof{int gintcl/ ntk niwa {wk`

    Wkgao`nts gintclckt hnw

    Gsico`tcgni dnllik al `cnekpkt 7:%7;+ al pnob `cnekpkt N gkoptni vkii (at ecxk` ic~{at coikp wkgpcao# `kwcfok` pa

    `cwwcznpk phk coli{kop koktfs

    k|kois `cwptcd{pk liav

    ztaeapk liagg{inpcao

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    Wkgao`nts gintclckt hnw

    Tk|ai|cof ekghnocwe lat wgtnzzcof (ptnowzatp , tkea|k#phk wkppik` wi{`fk no` lat phk tkea|ni al lianpcof wg{e

    Phk wi{`fk cw kcphkt ziavk` pa phk gkoptni hazzkt lat tkea|ni

    at cp cw tkea|k` `ctkgpis ltae phk pnob dappae ds w{gpcaoatclcgkw kcphkt hs`tawpnpcgniis at ds z{ezcof

    \kts icppik wg{e cw {w{niis latek` % tkea|ni dkgaekwokgkwwnts vhko ztcents gintclckt cw oap {wk`

    A|ktliav vkctw no` gaiikgpcao pta{fhw

    zingk` np 4!7t` pa 7!0ph tn`cni `cwpnogk ltae phk gkopkt co intfktpnobw no` np phk zktcekpkt co phk weniikt pnobw

    dnllikw ens dk zta|c`k` pa `klikgp `kowcps g{ttkopw no` pan|ac` wg{e a|ktliav

    Gaezaokopw al NWZ

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    Gaezaokopw al NWZ

    Tkp{to ngpc|npk` wi{`fk wswpke

    [o`kt`tnco al phk wkgao`nts gintclckt

    Tkicndik z{ezcof no` zczcof

    Nzz{tpkonogkw lat tkf{inpcof tkp{to wi{`fk z{ezcof tnpk

    Tkp{to wi{`fk ens znww phta{fh n wkikgpat (nktadcg)nonktadcg at noaxcg#

    Tkp{to wi{`fk (dcaliagg{inpk` atfnocg enppkt.# wpndcic}npcaoztcat pa ecxcof vcph phk coli{kop

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    Gaezaokopw al NWZ

    Vnwpk ngpc|npk` wi{`fk wswpke Vnwpcof gno dk kcphkt ltae phk wkgao`nts gintclckt at ltae

    phk nktnpcao dnwco `ctkgpis

    Dkppkt tkf{inpcao cl vnwpk` `ctkgpis ltae phk nktnpcao dnwco

    d{p |ai{ek vnwpk` cw hcfhkt Vnwpk` wi{`fk okk`w hno`icof no` `cwzawni

    wpndcic}npcao) phcgbkocof) `kvnpktcof no` `tscof

    Nktadcg at nonktadcg wpndcic}npcao

    Ghkecgni at phkteni wpndcic}npcao

    Phcgbkoktw no` wi{`fk `tscof dk`w

    Wce{ipnoka{w phcgbkocof no` nktadcg at nonktadcgwpndcic}npcao

    Dca`kftn`ndik ltngpcao al phk wkgao`nts wi{`fk

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    Gaezaokopw al NWZ

    Ghkecgni lkk` wswpkew O{ptckopw no` nibnicocps n``cpcao ens dk tk~{ctk` cl phk

    coli{kop cw `klcgckop co phke

    [tkn no` @cneeaoc{e zhawzhnpk ntk {w{niis {wk` zhawzhatcg ngc`!zhawzhnpk tagb (gno phkwk dk {wk` co zingkal phk @NZ1#

    Ocptclcgnpcao no` `kocptclcgnpcao ik|kiw gno coli{kogk phknibnicocps n``cpcao tk~{ctk`

    Ghkecgni n``cpcao ens niwa dk en`k lat phk ghkecgni

    ztkgczcpnpcao tkea|ni al zhawzhat{w ltae vnwpkvnpkt Zaisektw ens alpko dk n``k` lat cezta|cof phk wkppicof

    ghntngpktcwpcgw al phk ecxk` ic~{at waic`w

    Ghkecgni `awcof alpko lat pkezatnts pngbicof al d{ibcofwi{`fk ztadike

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    Ekghnocwew al Ptknpekop

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    Ekghnocwew al ptknpekop=Atfnocg enppkt tkea|ni

    Nktadcg ecgtaatfnocwew (ngpc|npk` wi{`fk#) wzkgcniisdngpktcn) ntk tkwzaowcdik no` ptknpekop co|ai|kwdcaliagg{inpcao) dcawatzpcao no` dcaaxc`npcao

    W{wzko`k` , gaiiac`ni atfnocg enppkt dkgaekw copkftni

    zntp al dcaiafcgni wi{`fk ds dcaliagg{inpcao no` dcawatzpcao

    Wai{dik atfnocg enppkt cw tkea|k` ds dcawatzpcao(n`watzpcao no` ndwatzpcao#

    Dcaliagg{inpk` , dcawatdk` atfnocg enppkt cw wai{dcic}k`

    phta{fh hs`taiswcw no` ndwatdk` ds ecgtadkw nw laa` Ndwatdk` enppkt cw dcaaxc`c}k` (zntpis tkwzctk` no` tkwp cw

    {wk` co wsophkwc}cof okv ecgtadcni dcaenww#

    Phta{fh vnwpcof kxgkww ngpc|npk` wi{`fk (np wkgao`ntsgintclckt# atfnocg enppkt cw tkea|k` nw dcaiafcgni liagw

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    W{wzko`k`atfnocg enppkt

    Wai{dikatfnocg enppkt

    Gaiiac`niatfnocg enppkt

    Ngpc|npk`wi{`fk

    Tkgsgik`wi{`fk

    Coatfnocg ko` zta`{gpw(GA4) H4A) OH7) Koktfs) kpg/#

    Tkwc`{niwi{`fk

    Okv ecgtadcnidcaenww

    Ecxk` ic~{atwaic`w

    dca%a

    xcnpca

    o

    tkwzctnpca

    o

    dca%ax

    c`np

    cao

    dca

    wsop

    hkwc

    w

    dca

    watz

    pcao

    dcawatzpcao

    dcaliag

    g{inpca

    o

    dcal

    iagg

    {inp

    cao

    Ekghnocwew al ptknpekop= Atfnocg enppkt tkea|ni

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    Dcaliagg{inpcao

    Ecgtadkw al phk nktnpcao dnwco zta`{gk dcazaisektwphnp dtcof nda{p liagg{inpcao no` late dcaiafcgni liagw

    Dcaiafcgni liagw ntk gaowpcp{pk` al

    Ecgtaatfnocwew

    Gkii `kdtcw

    W{wzko`k` no` gaiiac`ni atfnocg no` coatfnocggaowpcp{kopw al phk vnwpkvnpkt

    Dcaliagg{inpk` atfnocg enpktcni gno dk hs`taiswk` copawai{dik atfnocg enppkt no` dcawatdk`

    Ekghnocwew al ptknpekop=Atfnocg enppkt tkea|ni

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    Dcawatzpcao

    Eatk tnzc` phno dcaaxc`npcao no` co|ai|kw daph n`watzpcaono` ndwatzpcao ds ecgtadkw

    N`watdk` enppkt gno dk wai{dcic}k` ds hs`taiswcw no`

    zntpis ndwatdk` ds ecgtadkw no` tkwp cw dik` copa klli{kop

    Dcaaxc`npcao

    Tkztkwkopw ngp{ni tkea|ni al dca`kftn`ndik atf/ enppkt

    Co|ai|kw daph nktadcg tkwzctnpcao (cogi{`cof n{paaxc`npcao#

    no` dcawsophkwcw

    Tkwzctnpcao tk~{ctkw A4 (@A % :/; pa >/; ef!I) >/:6 f!f#

    no` zta`{gkw H4A) GA4) OH7) kpg/ no` koktfs

    Dcawsophkwcw zta`{gkw okv ecgtadcni dcaenww (>/04 f!f)

    scki` gakllcgckop# tk~{ctkw o{ptckopw (O no` Z#

    Ekghnocwew al ptknpekop=Atfnocg enppkt tkea|ni

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    Ekghnocwew al ptknpekop= Ocptafko tkea|ni

    Atfnocg%O

    Neeaocgni%O

    Ocptcpk%O

    Ocptnpk%O

    Atfnocg%O

    Ocptafko fnw

    Ocpta{w axc`k fnw

    Atfnocg%O

    (okp ftavph#

    `kgaezawcpcao

    no` hs`taiswcw

    axsfko

    axsfko

    nwwcecinpcao

    iswcw , n{pa%axc`npcao

    `kocptclcgnpcao

    Atfnocg gntdao

    ocptclcgnpcao

    ocptclcgnpcao

    Wghkek al Dcaiafcgni Ocptafko Tkea|ni

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    Ekghnocwew al ptknpekop=

    Ocptafko tkea|ni Dcaiafcgni ocptafko tkea|ni agg{tw phta{fh

    ocptclcgnpcao no` `kocptclcgnpcao

    Ocptclcgnpcao cw nktadcg 4%wpkz ztagkww (OH7%O pa OA4%

    O pa OA7%O# ds nktadcg n{paptazhcg dngpktcn

    Ocptawa dngpktcn (Ocptawaeaonw) Ocptawagagg{w)Ocptawawzctn) Ocptawaiad{w) Ocptawatadtca) kpg/# ntktkwzaowcdik lat wpkz%>

    Ocpta dngpktcn (Ocptadngpkt) Ocptagagg{w) Ocptaw`zctn)Ocptawzcon) Ocptakswpcw) kpg/# ntk tkwzaowcdik lat wpkz%4

    Gno dk nghck|k` niaof vcph DA@ tkea|ni co phkwnek dcaiafcgni ptknpekop {ocp

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    Ekghnocwew al ptknpekop=Ocptafko tkea|ni % Ocptclcgnpcao

    OcptclcgnpcaoDA@ tkea|ni GintclcktGintclckt

    Vnwpk`

    ngpc|npk` wi{`fk

    Vnwpk`

    ngpc|npk` wi{`fk

    Vhko gaogkoptnpcao al zapkopcniis paxcg no` cohcdcpats

    w{dwpnogkw cw hcfh) pva%wi{`fk wswpkew) kngh vcph nonktnpcao pnob no` n gintclckt) co wktckw ntk {wk`

    >wp wswpke cw lat DA@ tkea|ni

    Ocptclcgnpcao agg{tw co phk 4o` wswpke

    Tnv coli{kop cw zntpcniis dsznwwk` copa phk 4o` wswpkepa lngcicpnpk w{llcgckop liagg{inpcao , gintclcgnpcao

    Klli{kopColi{kop

    Dsznwwk` coli{kop

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    Ekghnocwew al ptknpekop=Ocptafko tkea|ni % Ocptclcgnpcao

    Axsfko cw tk~{ctk` % 0/;6 f!f al neeaocgni ocptafko(7/07 lat ocptcpk no` >/>0 f lat ocptnpk#

    Nibnicocps cw tk~{ctk` % 6/>0 f!f nw GnGA7

    Ocptclcgnpcao cw cohcdcpk` ds

    Iav @A ik|kiw (9:/; ef!I cw cohcdcpats % tnpk cogtknwkwvcph @A {zpa 7 pa 0 ef!I % ?4 ef!I cw ln|a{tndik#

    zH dkiav < cw cohcdcpats no` 6/; pa 8 cw azpceni

    Wkowcpc|k pa n e{ipcp{`k al atfnocg paxcgnopw (wai|kopw)necokw) ztapkcow) pnoocow) zhkoaiw) nigahaiw) gsnonpkw)kphktw) gntdnenpkw) dko}kok) kpg/#

    Ekpniw ntk cohcdcpats (gaezikpk cohcdcpcao np :/4; ef!Ilat ocgbki no` ghtaec{e) no` :/> ef!I lat gazzkt#

    [ocaoc}k` neeaocn gno niwa dk cohcdcpats

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    Ekghnocwew al ptknpekop=Ocptafko tkea|ni % @kocptclcgnpcao

    @kocptclcgnpcao co|ai|kw tk`{gpcao al ocptnpk dshkpktaptazhcg dngpktcn pa ocpta{w axc`k) no` ocptafko

    Vc`k tnofk al dngpktcn (d{p oap nifnk no` l{ofc# ntk gnzndik

    Ga{zik` vcph tkwzctnpats kikgptao ptnowzatp ghnco {o`kt noaxcg gao`cpcaow ocptnpk tkzingkw axsfko

    A4 k~{c|nikogk al {wcof ocptnpk at ocptcpk co zingk al

    axsfko cw 4/8< f!f no` >/6> f!f tkwzkgpc|kis

    DA@ `keno` cw 0 f!f OA7 tk`{gk` Nibnicocps cw zta`{gk` co phk ztagkww % 7/;6 f (nw

    GnGA7# zkt ftne al ocptnpk tk`{gk`

    Hcfhkt @A ik|kiw (?:/4 ef!i lat zwk{`aeaonw ,

    ?:/>7 ef!i lat hcfhis `cwzktwk` ftavph# ntk cohcdcpats

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    Ekghnocwew al ptknpekop=Ocptafko tkea|ni % @kocptclcgnpcao

    Pva dnwcg wghkekw) ztk%noaxcg (W{dwptnpk# no` zawp%noaxcg) ntk {wk` lat phk `kocptclcgnpcao

    Co phk ztk%noaxcg wghkek phk noaxcg pnob cw laiiavk`ds phk nktnpcao dnwco al phk NWZ no` atfnocg enppktal phk coli{kop ngpw nw no kikgptao `aoat

    Co phk zawp%noaxcg wghkek ko`afkoa{w `kgns alecgtadcni enww (niwa kxafkoa{w wa{tgkw icbkekphnoai!ngkpnpk# zta|c`kw kikgptao `aoat

    Wce{ipnoka{w ocptclcgnpcao , `kocptclcgnpcao cw zawwcdik

    Ocptclcgnpcao ao phk liag w{tlngk (cl @A co phk d{ib ic~{c`cw hcfh koa{fh# no` `kocptclcgnpcao co phk liag copktcat (cl@A co phk copktcat cw iav koa{fh#

    @kzko`cof ao phk ecxcof no` nktnpcao gao`cpcaow)

    ocptclcgnpcao , `kocptclcgnpcao gno agg{t co phk wnek pnob

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    Ekghnocwew al ptknpekop=Ocptafko tkea|ni % @kocptclcgnpcao

    Nktadcg

    wkgpcao

    Noaxcg

    wkgpcao

    Nktadcgwkgpcao

    Noaxcgwkgpcao

    Ztk%noaxcg @kocptclcgnpcao

    Zawp%noaxcg @kocptclcgnpcao

    Wi{`fk tkgsgicof

    Wi{`fk tkgsgicof

    Ecxk` ic~{at tkgsgicof

    Coli{kop Ptknpk` klli{kop

    Coli{kop Ptknpk` klli{kop

    Vnwpk` wi{`fk

    Vnwpk` wi{`fk

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    Ekghnocwew al ptknpekop=Zhawzhat{w Tkea|ni

    Zhawzhat{w Ngg{e{inpcof Atfnocwew (ZNA# dtcofnda{p phk tkea|ni co no nonktadcg nktadcg wswpke

    Zhawzhat{w cw cogatzatnpk` copa wi{`fk (nw zaiszhawzhnpk#co |ai{pco ftno{ikw no` tkea|k` phta{fh wi{`fk vnwpnfk

    Co phk nonktadcg pnob al phk wswpke Ztaiclktnpcao al ZNAw agg{t no` nwwcecinpk lktekopnpcao

    zta`{gpw (wzkgcniis ngkpnpk# copa wpatnfk zta`{gpw(zaishs`taxsd{pstnpk%ZHD#

    Gaogaecpnopis phk wpatk` zaiszhawzhnpk cw tkiknwk` nw

    atphta zhawzhnpk

    Ngkpnpk cw kwwkopcni lat latecof ZHD no` lat zta|c`cofgaezkpcpc|k n`|nopnfk pa phk ZNAw

    Ztkwkogk al ocptnpk gno dk cohcdcpats (ngkpnpk gno dk

    `kzikpk` no` dkgaek oap n|ncindik pa ZNAw#

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    Ekghnocwew al ptknpekop=Zhawzhat{w Tkea|ni

    Co phk nktadcg pnob al phk wswpke

    Wpatk` zta`{gpw (ZHD# ntk axc`c}k` pa tkiknwk koktfs no`gaogaecpnopis zhawzhnpk al phk klli{kop cw wpatk` vcphco

    phk gkii nw zaiszhawzhnpk Ef) B no` Gn tnpcaw al :/6>) :/; no` :/4; pa zhawzhat{w

    tkwzkgpc|kis ntk dkick|k` pa lngcicpnpk zaiszhawzhnpk wpatnfk

    zH no` @A wha{i` dk ?/: ef!I tkwzkgpc|kis

    Pszcgni ecgtadcni dcaenww hnw >/; pa 4+ zhawzhat{w % co

    ZNAw zhawzhat{w gaopkop gno dk nw hcfh nw 4:%7:+

    Wpacghcaekptcgniis nda{p >: ftnew al dGA@ cw okk`k` lat phktkea|ni al aok ftne al zhawzhnpk ltae vnwpkvnpkt

    ZNAw late |kts `kowk) faa` wkppicof liagw

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    Ekghnocwew al ptknpekop=Zhawzhat{w Tkea|ni

    Nonktadcg

    wswpke

    Nktadcg

    wswpkeGintclckt

    Ptknpk`

    klli{kopColi{kop

    Tkgsgik` wi{`fk

    Vnwpk` wi{`fk

    gaopncocof zhawzhat{w

    Tkngpat lat zhawzhat{w tkea|ni cogi{`kw no nonktadcg pnobvcph HTP :/; pa > ha{t no` zingk` nhkn` al phk nktnpcao pnob

    Tkp{to ngpc|npk` wi{`fk no` coli{kop ntk dta{fhp co gaopngp cophk nonktadcg pnob

    Tk~{ctkw ?4/; `nsw WTP co nonktadcg no` nktadcg wswpkew

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    NWZ no` cpw Ea`clcgnpcaow

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    Zi{f liav tkngpat

    Iaof onttav nktnpcao dnwcow (ikofph=vc`ph 5 ?>:=># vcph zi{f

    liav tkfcekPt{k zi{f liav `akw oap kxcwp kxpkop al iaofcp{`coni ecxcof

    `kzko`w ao phk pszk al nktnpcao wswpke {wk`

    @kftkk al iaofcp{`coni ecxcof gno dk `kwgtcdk` ds @cwzktwcaoO{edkt (O

    @

    # nw @!([I# at @p!I4

    @ gakllcgckop al nxcni `cwzktwcao (e4!wkg/# lat `cll{wk`nktnpcao wswpke cp cogtknwkw ds n lngpat al 4 vcph nct liavcogtknwk ltae 4: pa >:: lp7!eco/>::: lp7 pnob |ai{ek

    [ ekno |kiagcps al liav (e!Wkg/#

    I ikofph al phk pnob

    p HTP al phk pnob (I![# lat ^"^T liav

    Lat faa` zi{f liav gao`cpcao O@ |ni{k wha{i` dk 9:/>

    N zi{f liav tkngpat gno dk dkppkt `kwgtcdk` ds n wktckw al

    gaezikpk ecx tkngpatw

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    Zi{f liav tkngpat

    W{dwptnpk gaogkoptnpcao |ntckw niaof phk tkngpat ikofph

    A4{pcic}npcao cw hcfhkwp np coikp ko` no` `kgtknwkw pavnt`w

    iavkwp np phk a{pikp ko`

    Nllkgpk` ds paxcg at cohcdcpcof atfnocgw (ztadikenpcg latco`{wptcni vnwpkvnpkt vcph paxcg gaowpcp{kopw#

    N dnllik` coikp wkgpcao gno kow{tk dkppkt watzpcao co gnwk altkn`cis `kftn`ndik vnwpkvnpktw

    N wkzntnpk coikp }aok (>;+ al papni |ai{ek# vcph aois ecxcof

    d{p oa nktnpcao gno lngcicpnpk `kocptclcgnpcao al tkgsgik`wi{`fk

    Cl `kwcfok` lat ocptclcgnpcao) no noaxcg }aok np a{pikp ko` gnodtcof nda{p `kocptclcgnpcao

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    Zi{f liav tkngpat

    Pszcgni `kwcfo |ni{kw

    WTP= 7%>; `nsw

    L!E tnpca= :/4 pa :/0!`ns

    DA@ ian`cof= :/7 pa :/6 bf!e7

    /`nsEIWW= >::: pa 7::: ef!i

    HTP= 0 pa 8 ha{tw

    Wi{`fk tkgsgicof tnpca= :/4; pa :/6;

    @kwcfo no` azktnpcao ntk tkinpc|kis eatk gaezicgnpk` enpghcof axsfko `keno` no` w{zzis cw `cllcg{ip

    Kntis `kwcfow hn` {oclate nct nzzicgnpcao phta{fha{p phk pnobikofph d{p ea`kto `kwcfow hn|k pnzktk` nktnpcao

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    Zi{f liav

    Nktnpcao pnob

    Vnwpk` wi{`fk

    Tkgsgik`

    wi{`fkGintclckt

    Klli{kop

    Coli{kop

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    Zi{f liav tkngpat= Hcfh tnpk nktnpcao

    Gao|kopcaoni zi{f liav tkngpat vcph iavkt EIWW no` hcfhktDA@ ian`cof

    Ghntngpktc}k` ds whatpkt HTP) hcfhkt wi{`fk tkgsgik tnpcano` hcfhkt L!E tnpca

    N`|nopnfkw

    Tk~{ctkw ikww nktnpcao pnob |ai{ek

    Nktnpcao koktfs tk~{ctkekopw ntk tkinpc|kis iav

    @cwn`|nopnfkw

    Hnw iavkt klli{kop ~{nicps (co pktew al DA@ no` PWW#

    Tkinpc|kis ikww wpndik no` okk`w kxptn gntk lat wpndik azktnpcao

    Liav |ntcnpcaow gno `cwt{zp azktnpcao (wi{`fk vnwha{p agg{t#

    N`k~{npk ecxcof no` nktnpcao ntk cezatpnop

    Wi{`fk zta`{gpcao tnpk cw hcfhkt

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    Zi{f liav tkngpat= Wpkz Lkk`

    Zi{f liav tkngpat vcph e{ipczik znwwkw no` vnwpkvnpktcopta`{gpcao np 7 at 0 lkk` zacopw (k~{nic}kw L!E tnpca#

    EIWW cw hcfhkwp (;::: pa 3::: ef!I# co phk lctwp znww) no`

    `kgtknwkw vcph kngh w{dwk~{kop znwwKwpndicwhkw eatk {oclate axsfko `keno`

    Likxcdik azktnpcao

    Vkp vknphkt liavw gno dk dsznwwk` pa phk inwp znww

    N`nzpndik pa enos azktnpcof wghkekw (noaxcg!nktadcgztagkwwkw#

    Cl okk`k` gno niwa dk azktnpk` co gaopngp wpndcic}npcao ea`k dslkk`cof aois phk inwp znww

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    Zi{f liav tkngpat= Wpkz lkk`

    Eatk gaezicgnpk` `kwcfo no` gaezikx azktnpcao

    Pszcgni `kwcfo no` azktnpcao |ni{kw

    WTP= 7%>; `nsw

    L!E tnpca= :/4 pa :/0!`ns

    DA@ ian`cof= :/6%>/: bf!e7/`ns

    EIWW= >;::%0::: ef!i

    HTP= 7%; ha{tw

    Wi{`fk tkgsgicof tnpca= :/4; pa :/6;

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    Zi{f liav

    Nktnpcao pnob

    Klli{kop

    Coli{kop

    Tkgsgik` wi{`fk

    Gintclckt

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    Gaopngp Wpndcic}npcao ztagkww

    Hnw pva wkzntnpk pnobw at gaezntpekopw aok lat vnwpkvnpkt

    ptknpekop no` phk aphkt lat wi{`fk wpndcic}npcaoGaopngp pcek= tkinpc|kis whatpkt (7: pa : `nsw

    L!E tnpca= :/4 pa :/< zkt `ns\ai{ekptcg ian`cof al DA@= > pa >/7 bf!e7`ns

    EIWW= >:::%7::: ef!I (gaopngp# , :::: (wpndcic}npcao#

    Wi{`fk tkgsgicof tnpca= :/; pa >/;

    Tk~{ctkw weniikt nktnpcao |ai{ek no` faa` lat iav wai{dcicpsco`kx vnwpkvnpktw

    Vkp vknphkt liavw gno dk hno`ik` vcpha{p iaww al EIWW

    Hnw icppik at oa ocptclcgnpcao gnzngcps no` azktnpcao cw

    waekvhnp gaezicgnpk`

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    Gaopngp pnobWpndcic}npcao pnob Klli{kopGintclckt

    Vnwpk` wi{`fk

    Coli{kop

    Tkgsgik` wi{`fk

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    Gaezikpk ecx tkngpat (GLWPT#

    Eawp {wk` co Co`cn wcezik `kwcfo % w{cpndik lat nii pszkw al

    nktnpcao k~{czekop[oclate no` iav ik|kiw al w{dwptnpk) no` {oclate EIWW no`

    gaowpnop axsfko `keno` phta{fha{p phk dnwco

    Tkwcwpnop pa whagb ian`w no` paxcg ian`w

    Hs`tn{icg no` atfnocg ian` |ntcnpcaow ntk `nezkok` dkppktPaxcg `cwghntfkw ntk ecpcfnpk` phta{fh ftknpkt `ci{pcao

    Lcinekopa{w d{ibcof ltae kxzaw{tk al tkgsgik` wi{`fk patkinpc|kis iav ik|kiw al w{dwptnpk

    N ztk%gaopngpcof }aok (al >; eco/ HTP# gno n|ac` phcw.Pszcgni `kwcfo no` azktnpcaoni gao`cpcaow

    WTP= 7%>; nsw EIWW= >;:: pa 0::: ef!I

    L!E tnpca= :/4 pa ://< bf!e7/`ns

    HTP= 7 pa ; ha{tw Wi{`fk tkgsgik tnpca= :/4; pa >/:

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    Kxpko`k` Nktnpcao Ztagkww

    Vkii wpndcic}k` no` iav dca%waic`w wi{`fk cw fkoktnpk` phkwi{`fk cw encois al gkii `kdtcw no` wi{`fk gaoptcd{pk` dsphk coli{kop

    Ztcents gintclcgnpcao cw {w{niis oap {wk`

    Gaowc`ktk` w{cpndik lat weniikt liavw

    Nktnpcao pnobw ntk intfkt) no` axsfko `keno` no` nktnpcaokoktfs tk~{ctkekop ntk hcfhkt

    Nktnpcao k~{czekop `kwcfo cw gaoptaiik` ds ecxcof okk`w(eawpis oap ds axsfko `keno`#

    Wkowcpc|k pa hs`tn{icg a|ktian`w (gintclckt gno dk a|ktian`k`

    ds waic`w# no` cowkowcpc|k pa gaogkoptnpcao whagb ian`wPszcgni `kwcfo no` azktnpcaoni zntnekpktw

    L!E tnpca cw :/:0%:/>:!`ns DA@ ian`cof= :/>%:/7 bf!e7/`ns

    WTP= 4:%0: nsw EIWW= 4:::%;::: f!e7

    HTP= 4:%7: ha{tw Wi{`fk tkgsgicof tnpca= :/; pa >/;

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    Kxpko`k` Nktnpcao= Axc`npcao @cpgh

    Tcof at a|ni whnzk` iaaz tkngpat wswpke vcph {oc`ctkgpcaoniliav (|kiagcps= :/4;%:/7 e!wkg/ no` gsgicof pcek= ;%>; eco/#

    Dt{wh pszk!w{tlngk pszk ekghnocgni nktnpatw zavkt hatc}aopniliav no` dtcof nda{p nktnpcao!ecxcof

    Wgtkkok` vnwpkvnpkt cw ecxk` vcph tkgsgik` wi{`fk no`niiavk` copa phk pnob al 4:%7: ha{t HTP

    Coptn%ghnooki gintclcktw gno dk {wk` (lat wkgao`nts gintclcktw#N`|nopnfkw

    Hcfhis tkicndik ztagkww no` wcezik azktnpcao

    Nekondik lat daph DA@ no` ocptafko tkea|ni

    [wkw ikww koktfs no` n`nzpndik lat o{ptckop tkea|ni@cwn`|nopnfkw

    Wzngk tk~{ctkekop cw hcfhkt

    Zinop gnzngcps kxznowcao cw eatk `cllcg{ip

    Iav L!E d{ibcof cw zawwcdik

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    Klli{kopGintclckt

    Vnwpk` wi{`fk

    Axc`npcao `cpgh

    Ecxk` ic~{at

    Tkgsgik` wi{`fk

    Coli{kop

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    Kxpko`k` Nktnpcao Ztagkww= Ga{opkt%g{ttkop nktnpcao wswpke

    N gctg{int pnob vcph tk|ai|cof dtc`fk cw {wk`Nct `cll{wktw ea{opk` np phk dappae al phk tk|ai|cof dtc`fk

    w{zzis axsfko

    P{tocof all nct d{p tk|ai|cof phk dtc`fk bkkzw phk pnob

    gaopkopw co w{wzkowcao no` lngcicpnpk `kocptclcgnpcaoPszcgni `kwcfo no` azktnpcaoni zntnekpktw

    WTP= >:%7: `nsw L!E tnpca= :/:0 pa :/>!`ns

    HTP= >;%0: ha{tw DA@ ian`cof= :/>%:/7 bf!e7/`ns

    EIWW= 4:::%0::: ef!I Wi{`fk tkgsgik tnpca= :/4;%:/6;Axsfko ptnowlkt kllcgckogs cw hcfhkt d{p `cll{wkt la{icof gno dk

    ztadike (lcok wgtkkocof al vnwpkvnpkt gno ztk|kop#

    Gaezicgnpk` azktnpcao tk~{ctcof faa` azktnpat wbciiw

    @avo pcek lat encopkonogk cw tkinpc|kis hcfhkt

    Kxpko`k` Nktnpcao= Aphkt

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    Kxpko`k` Nktnpcao= Aphktea`clcgnpcaow

    Atdni ztagkww

    N ea`clck` axc`npcao `cpgh {wcof n wktckw al gaogkoptcgghnookiw al `kzph {zpa 0/7 e

    Vnwpkvnpkt kopktw phk a{pkt ghnooki no` liavw pavnt`wphk gkopkt dklatk kopktcof no copktoni!kxpktoni gintclckt

    Ocptclcgnpcao no` `kocptclcgnpcao ntk lngcicpnpk` ds tkf{inpcofnktnpcao tnpkw

    Dcaing ztagkww

    Kntphko pnobw al 4/0%0/< e `kzph vcph w{dektfk`

    nktnpcao no` vcph kcphkt copktoni at kxpktoni gintclcktw

    Lcok d{ddik `cll{wktw nppnghk` pa lianpcof nktnpcao ghncowea|k ngtaww phk dnwco ds nct tkiknwk` ltae `cll{wktw

    [wk al pcektw pa gsgik nct liav phta{fh kngh nktnpcao

    ghnco lngcicpnpkw ocptclcgnpcao no` `kocptclcgnpcao

    W W

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    Wpnfk` Tkngpat Wswpkew

    Gaowcwp al 4 at eatk gaezikpk ecx tkngpatw co wktckw

    Nktnpcao ens dk n|ac`k` co waek al phk wpnfkw

    Copktoni tkgsgicof al liavw ens dk {wk`

    Gintclcktw ens dk {wk` dkpvkko phk wpnfkw

    Keziask` lat ocptafko tkea|ni (at m{wp ocptclcgnpcao# no` latzhawzhat{w tkea|ni

    Wswpke keziask` lat ocptclcgnpcao nzzicgnpcaow

    Pva wpnfkw= Wpnfk%> lat DA@ tkea|ni no` wpnfk%4 latocptclcgnpcao

    Kngh wpnfk hnw n gintclckt al cpw avo

    Zatpcao al vnwpkvnpkt cw dsznwwk` wpnfk%> no` pnbko copawpnfk%4 pa lngcicpnpk ocptclcgnpcao

    Wpnfk%4 cw azktnpk` np n iaofkt WTP

    Wkowcpc|k ocptclscof dngpktcn ntk ztapkgpk` ltae phk

    paxcg w{dwpnogkw al phk cogaecof vnwpkvnpkt

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    Nktnpcao

    tkngpat

    Ocptclcgnpcao

    tkngpat

    Coli{kop Klli{kop

    Vnwpk` wi{`fk

    gintclckt

    Tkp{to wi{`fk

    gintclckt

    Coli{kop dsznww

    Tkp{to wi{`fk

    Vnwpk` wi{`fk

  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Wpnfk` Tkngpat Wswpkew

    Wswpke lat phk zhawzhat{w tkea|niPva wpnfk wswpke vcph n wcofik gintclckt nlpkt wpnfk%4

    Wpnfk%> cw nonktadcg vhktk nw wpnfk%4 nktadcg

    Vnwpk` wi{`fk (zhawzhnpk ngg{e{inpcof atfnocwew#

    gaopncow phk tkea|k` zhawzhat{w co phk late alzaiszhawzhnpkw

    Btn{w ztagkww (|ntcnpcao al wpkz lkk` ztagkww#

    W{cpndik lat ocptafko `klcgckop co`{wptcni vnwpkvnpkt

    Wi{`fk `cfkwpkt w{zktonpnop cw n``k` vcph {o`ktliavwi{`fk no` ocptclck` co n wkzntnpk nktnpcao pnob

    A{pz{p al phk wi{`fk nktnpat cw n``k` pa phk enco tkngpatpa zta|c`k ocptafko

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    Nonktadcg

    tkngpat

    Nktnpcao

    tkngpatColi{kop Klli{kop

    Vnwpk` wi{`fk

    gintclckt

    Tkp{to wi{`fk

    Nktnpcao

    tkngpat

    Nktnpcao

    tkngpat

    @cfkwpktWpndcic}k`

    wi{`fk

    W{zktonpnop

    Tkp{to wi{`fk

    Coli{kop Klli{kop

    Tkp{to wi{`fk

    gintclckt

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    Wk~{kogcof Dnpgh Tkngpat (WDT#

    Eatk zaz{int wzkgcniis lat weniikt gaee{ocpckw no`

    co`{wptcni cowpniinpcaow vcph copktecppkop liavw Dkppkt azpcao lat n|ac`cof lcinekopa{w d{ibcof nwwagcnpk`

    vcph tkn`cis `kftn`ndik vnwpkvnpktw

    Wcofik |kwwki nggaeea`npkw nii phk {ocp ztagkwwkw no`azktnpcaow oateniis nwwagcnpk` vcph NWZ

    Phk ztagkwwkw no` azktnpcaow ntk nggaezicwhk` nw pcek`wk~{kogkw= Lcii (7 ht# Tkngp (4%4: ht# Wkppik (:/;%>ht# @kgnop (:/;%> ht# C`ik

    Ecxk` ic~{at tkencow co phk tkngpat phta{fha{p no` phcwkiceconpkw okk` lat n wkzntnpk gintclckt

    K|ko ocptclcgnpcao) `kocptclcgnpcao no` k|ko wi{`fk wpndcic}npcaogno niwa dk nggaeea`npk` vcphco

    Wi{`fk vnwpcof agg{tw `{tcof phk nktnpcao wpnfk

    M{wp ecxcof vcpha{p nktnpcao `{tcof phk lcii wpnfk kow{tkw

    noaxcg gao`cpcaow okk`k` lat `kocptclcgnpcao

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    Pszcgni `kwcfo no` azktnpcaoni zntnekpktw

    WTP= >:%7: `nsw

    L!E tnpca= :/:0%:/>!`ns

    DA@ ian`cof= :/>%:/7 bf!e7/`ns

    EIWW= 4:::%;::: ef!I

    N gaezngp lngcicps vcph azktnpcaoni likxcdcicps

    Gaezicgnpk` ztagkww gaoptai no` tk~{ctk hcfhkt encopkonogk

    wbciiw lat phk k~{czekop {wk`

    Dnpgh `cwghntfk ens okgkwwcpnpk k~{nic}npcao lat `avowptkne ztagkwwcof al phk klli{kop

    Wk~{kogcof Dnpgh Tkngpat (WDT#

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    WDT Ea`clcgnpcaow

    Dnpgh `kgnop tkngpat) copktecppkop kxpko`k` nktnpcaowswpke=

    Vnwpkvnpkt lkk`cof cw gaopco{a{w) d{p klli{kop tkea|ni cw aon dnpgh dnwcw

    N ztk%tkngp (dnllik`# ghnedkt lngcicpnpkw gaopco{a{w lkk`cof

    vcpha{p `cwp{tdcof phk wkppicof!`kgnopcof gaopkopw al phk pnob Ptknpekop wpkzw al phk tkngpat cogi{`k tkngpcao) wkppicof no`

    `kgnopcof

    Gsgicg ngpc|npk` wi{`fk wswpke=

    Vnwpkvnpkt lkk`cof cw gaopco{a{w) d{p klli{kop tkea|ni cw codnpghkw

    Tkngpat hnw phtkk dnllik` }aokw al >=4=4: |ai{ekw no` cwlk` gaopco{a{wis d{p phk klli{kop cw tkea|k` ao n dnpgh dnwcw

    Ecxk` ic~{at cw tkgsgik` ltae 7t` }aok pa >wp }aok al tkngpat

    Z A N pc p ` Wi ` Z

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    Z{tk Axsfko Ngpc|npk` Wi{`fk ZtagkwwN wktckw al vkii%ecxk` ga|ktk` nktnpcao pnob vcph ga%g{ttkop

    fnw%ic~{c` gaopngp

    Coli{kop) tkgsgik` wi{`fk , A4 ntk copta`{gk` np wpnfk%> (A4gno niwa dk ecxk` vcph phk coli{kop {o`kt ztkww{tk#

    Tkwptcgpk` kxhn{wp cw niiavk` ltae phk inwp wpnfk (A4 co phk

    kxhn{wp cw ;:+ no` A4 {pcic}npcao tnpk 3:+#

    @kwcfok` lat

    @A ?< ef!I L!E tnpca :/!`ns WTP= >%0 nsw EIWW4:::%3::: ef!I DA@ ian`cof= >/7%7/4 bf!e7/`ns HTP= >%7ha{tw Wi{`fk tkgsgicof tnpca= :/4;%:/;

    @cwn`|nopnfkw

    Eatk gaezicgnpk` k~{czekop no` gaezikx cowpniinpcao)azktnpcao no` encopkonogk

    Zknb liavw gno `cwt{zp azktnpcao ds wi{`fk vnwha{p

    Hnw icecpk` gnzngcps lat ocptclcgnpcao

    Oagnt`cn lanecof cw zawwcdik

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    Ngpc|npk` Wi{`fk Ztagkww= AphktEa`clcgnpcaow

    @kkz whnlp nktnpcao

    Whnlp `kzphw gno dk nw hcfh nw 0:: lkkp

    L!E tnpca al > pa 4!`ns) ecxk` ic~{at @A ik|ki al >:%4:

    ef!I no` EIWW al 8::: pa >4::: ef!I ntk zawwcdik

    Waic` ic~{c` wkzntnpcao ens dk ds `cwwai|k` nct liapnpcao atds |ng{{e `kfnwclcgnpcao no` gao|kopcaoni ftn|cpsgintclcgnpcao

    Copkftnpk` lcxk` lcie ngpc|npk` wi{`fk ztagkww Gno kohnogk ocptclcgnpcao wzkgcniis np iav pkezktnp{tkw

    W\C no` waic`w ian`cof pa gintclckt ntk `kgtknwk`

    Iaof wi{`fk nfk nwwcwpw tkea|ni al tkltngpats atfnocgw

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    Ngpc|npk` Wi{`fk Ztagkww= AphktEa`clcgnpcaow

    Phkteazhcicg nktadcg ngpc|npk` wi{`fk Azpce{e pkezktnp{tkw ntk ;;%:%4:+ A

    4ptnowlkt kllcgckogs

    N`|nopnfkw= Tnzc` `kftn`npcao tnpkw (7%>: pcekw ftknpkt no`>: pcekw ftknpkt n{paaxc`npcao# no` iav wi{`fk scki`

    Phkteazhcicg dngpktcn lnci pa liagg{inpk % hkogk `cllcg{ip pa wkppik

    Ekedtnok lciptnpcao

    Haiiav lcdkt ekedtnokw al :/> ecgtao zatk wc}k no` >7bZn (>/7e vnpkt gai{eo# w{gpcao cw zawwcdik

    Zktecpw azktnpcao np hcfh EIWW ik|kiw (>:):::%0:)::: ef!I#no` enbk wi{`fk ~{nicps {ocezatpnop

    Hcfh ~{nicps klli{kop (`ctkgpis `cwcolkgpndik# cw zawwcdik

    Ekedtnok giaffcof cw havk|kt cok|cpndik

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    NWZ Bcokpcgw

    W ` `

    Vhnp hnzzkow pa atfnocg enppkt co Ngpc|npk` Wi{`fk Ztagkww1

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    Wai{dik atfnocgenppkt

    Od wai{dik

    atfnocg enppkt

    Od/ w{wzko`k`atfnocg enppkt

    Axsfko (>%>/04S#

    GA4) H4A) OH7)

    Koktfs) kpg/

    Okv hkpktaptazhcgEcgtadcni dcaenww

    N{pa%axc`npcaob`

    GA4) H4A) OH7)Koktfs) kpg/

    neeaocn

    Axsfko(7)07 f!f#

    ocptcpk ocptnpk

    Axsfko(>/>0 f#

    Gntdaongka{w DA@ cw phk w{e al axsfko {pcic}k` `{tcof dcaaxc`npcao al phkatfnocg enppkt no` `{tcof n{paaxc`npcao al phk ecgtadcni dcaenww

    Axsfko (>/04B`#

    Tkwc`{ni dcaenww

    Dca

    %axc`

    npca

    o

    Dca%wsophkw

    cw

    S

    W{wzko`k`atfnocg enppkt

    Hs`taiswcw

    Tkwc`{nidca`kftn`ndik

    atfnocg enppkt

    Ocptafkoa{w DA@ cw phk w{e axsfko {pcic}k` `{tcof ocptclcgnpcao al

    Neeaocgni%O pa ocptcpk%O no` ocptcpk%O pa Ocptnpk%O

    NWZ bcokpcgw

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    NWZ bcokpcgw

    Tnpk al {pcic}npcao al wai{dik w{dwptnpk

    tw{ cw atfnocg enppkt {pcic}npcao tnpk (f!e7/`ns#

    ~enx cw enxce{e wzkgclcg atfnocg enppkt {pcic}npcao tnpk (f!f ecgtadcni enww#

    Xn cw ecgtadcni dcaenww gaogkoptnpcao (f!e7#

    Wk cw atfnocg enppkt gaogkoptnpcao (f!e7# co phk NWZ

    Bw cw hnil%|kiagcps gaowpnop (atfnocg enppkt gaogkoptnpcao co f!e7 np vhcgh

    atfnocg enppkt {pcic}npcao tnpk cw ~enx/!4 #

    Nktnpcao

    pnob

    kw

    knkc

    w{ WB

    W~x

    \

    WW^

    t "5

    5/enx#(

    \ , Xn

    ^ , Wc ^Wk

    W at Wk

    ~enx/

    ~enx/ !4

    Bw

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    Dcaenww ftavph tnpk

    Ecgtadcni dcaenww ftavph tnpk cw ztazatpcaoni pa phk atfnocgenppkt {pcic}npcao tnpk no` dcaenww `kgns tnpk

    tf cw okp dcaenww zta`{gpcao tnpk (f \WW!e7/`ns#

    B cw ko`afkoa{w `kgns gakllcgckop (f \WW!f \WW/ @ns#

    S cw scki` gakllcgckop

    Gno niwa dk whavo nw

    NWZ bcokpcgw

    n`w{f xbStt 5

    `bxWB

    W~xS

    t nkw

    knf /#(

    /// /enx

    "5

    `nkc

    f bx\

    WW^St /

    #(/

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    Axsfko {pcic}npcao tnpk Axsfko {pcic}npcao tnpk cw w{e al axsfko {pcic}npcao lat dca%

    axc`npcao al atfnocg enppkt no` lat n{paaxc`npcao al dcaenww

    (>%>/04S# cw phk ltngpcao al {pcic}k` atfnocg enppkt dca%axc`c}k`

    >/04b cw n{pa%axc`npcao tnpk co pktew al axsfko at dGA@

    Axsfko {pcic}npcao tnpk gno niwa dk kxztkwwk` nw

    NWZ bcokpcgw

    n`w{A xbtSt /04/>#04/>>(4

    "5

    `bx

    WBW~xSt n

    kw

    knA /04/>

    #(//#04/>>( /enx

    4""5

    `nkc

    A bx\

    WW^St /04/>

    #(#04/>>(4

    "

    5

    fw{A ttt 04/>4

    5

    NWZ bc pc

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    NWZ bcokpcg zntnekpktw

    ~enx/ (4%>: f al dGA@ zkt f \WW `ns) ; cw pszcgni#

    Bw (>:%; f \WW zkt f \WW/`ns) :/> cw pszcgni#

    \ni{kw co zntkophkwkw ntk lat `aekwpcg wkvnfk

    Bcokpcg gakllcgckop |ni{kw |nts vcph phk vnwpkvnpkt) vcph phkEcgtadcni zaz{inpcao no` vcph Pkezktnp{tk

    Bcokpcg gakllcgckop |ni{kw gno dk `kpktecok` ltae dkogh wgnik

    pkwpcof at l{ii%wgnik zinop pkwp tkw{ipwPkezktnp{tk gattkgpcao pa phk bcokpcg gakllcgckopw cw `aok ds

    cw pkezktnp{tk ngpc|cps gakllcgckop (pszcgni |ni{k >/:4 pa >/4;#

    bP no` b4: ntk b |ni{kw np PG no` 4:G tkwzkgpc|kis

    NWZ bcokpcgw

    #4:(

    4:

    5 PP bb

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    NWZ @kwcfo

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    NWZ `kwcfo= Coz{pw

    ^{nopcpckw no` ghntngpktcwpcgw (no` phkct `c{toni) wknwaoni no`vkp%vknphkt |ntcnpcaow# al phk vnwpkvnpkt pa dk ptknpk`

    Gntdaongka{w w{dwptnpkw (dGA@) wdGA@) od w{wzko`k`GA@#

    O{ptckopw= Ocptafko (PBO no` ocptnpk%O (zi{w ocptcpk%O##

    no` Zhawzhata{w (papni no` atphta zhawzhat{w# W{wzko`k` waic`w (Papni) |ainpcik) dca`kftn`ndik |ainpcik

    no` oao%dca`kftn`ndik |ainpcik#

    Nibnicocps

    Liav tnpkw no` |ntcnpcaow (n|ktnfk liav no` zknbcof lngpat#

    Pkezktnp{tk (vcopkt no` w{eekt gtcpcgni pkezktnp{tkw aldaph vnwpkvnpkt no` nedckop nct#

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    NWZ `kwcfo= Coz{pw

    Z{tzawkw pa dk wkt|k` ds phk NWZ

    tkea|ni al dGA@

    dGA@ tkea|ni no` ocptclcgnpcao

    Tkea|ni al dGA@ no` ocptafko (ocptclcgnpcao%`kocptclcgnpcao#

    dGA@ no` zhawzhat{w tkea|ni

    Ptknpk` klli{kop ghntngpktcwpcgw tk~{ctk` (aois dGA@ at daphdGA@ no` o{ptckop ik|kiw `kwctk`#

    NWZ bcokpcgw zntnekpktw (~enx/ ) Bw) S no` b#

    Wkppicof ghntngpktcwpcgw al dca%waic`w (W\C no` }aok wkppicof|kiagcpckw al phk ecxk` ic~{at waic`w#

    Waic`w tkpkopcao pcek (WTP# no` ian`cof gtcpktcn (L!E tnpca no`|ai{ekptcg atfnocg ian`cof# pa dk {wk` lat faa` wi{`fk wkppicofztazktpckw

    Wkikgpcao al tkngpat pszk (cogi{`cof {wk al wkikgpatw#

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    WTP lat DA@ tkea|ni cw pszcgniis 7 pa ; `nsw whatpkt WTP`cwga{tnfkw ocptclcgnpcao/

    Pszcgni L!E tnpca ens tnofk ltae :/:0!`ns lat kxpko`k` nktnpcao{ocpw pa >/:!`ns lat hcfh tnpk ztagkww/

    \ai{ekptcg atfnocg ian`cof tnpk pszcgniis |ntckw ltae :/7 pa 7/:bf!e7/`ns/

    Kxznowcao pa ekkp phk l{p{tk ptknpekop okk`w cw no cezatpnopgaowc`ktnpcao co phk `kwcfo/

    Pszk no` wc}k al tkngpatw no` waic` wkzntnpcao lngcicpckw coli{kogkdaph gaowpt{gpcao no` azktnpcao gawpw/

    Wkikgpatw ens dk okk`k` lat o{ptckop tkea|ni no` lat icecpcof phk

    lcinekopa{w ftavph/

    Wpnfk` tkngpat at zi{f liav tkngpat ens dk nzztaztcnpk latocptclcgnpcao paxcg at cohcdcpats w{dwpnogkw gno `kztkww phkocptclcgnpcao tnpkw/

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    @kwcfo al NWZ tk~{ctkw `kpkteconpcao al

    Nktnpcao dnwco |ai{ek

    Nktnpcao tk~{ctkekopw Ghkecgni (o{ptckopw no` nibnicocps# `awcof tk~{ctkekopw

    Wc}cof no` `kpncicof al phk wkgao`nts gintclckt

    Wi{`fk tkgsgicof tk~{ctkekopw

    Ngpc|npk` wi{`fk vnwpnfk tnpkw tk~{ctk`

    Ptknpk` klli{kop ghntngpktc}npcao

    Vhnp cw cogi{`k` co phk NWZ `kwcfo

    N pc p b Wkppicof ^ at (^ ^ #

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    Nktnpcao pnob

    Wk)Xn)\

    Wkppicof

    pnob^)Wc)Xc

    ^t)Xt)Wk

    ^v)Xt)Wk

    ^k at (^%^v#

    Xk)Wk

    Nktnpcao pnob

    Wk

    )Xn

    )\

    Wkppicof

    pnob^)Wc)Xc

    ^t)Xt)Wk

    ^v)Xn)Wk

    ^k at (^%^v#

    Xk)Wk

    Xc cw gaowc`ktk` okficfcdik

    Nii dca`kftn`ndik w{wzko`k` atfnocg waic`w al coli{kopntk hs`tais}k` copa wai{dik atfnocg enppkt

    Coatfnocg no` oao%dca`kftn`ndik atfnocg WW tkenco{onllkgpk` no` oa okv WW al phkwk gnpkfatckw latek`

    Oaphcof kxgkzp wkppicof , phcgbkocof agg{tw co gintclckt

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    Ptknpk` Klli{kop Wai{dik dGA@

    [wk al phcw k~{npcao tk~{ctkw

    Ztcents |ntcndik WTP (nww{ek`#

    NWZ bcokpcg zntnekpktw Bw) b) ~enx no` S

    Adpncok` ltae phk laiiavcof phta{fh wai|cof lat Wk

    Co`kzko`kop al phk coli{kop dGA@

    R U( # >/

    #(>

    /enx "5

    `

    `wk

    bS~WTP

    WTPbBW

    `

    kw

    k bWBW~S

    WTP "5 //>enx

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    Wzkgclcg w{dwptnpk {wk lat NWZ

    Wzkgclcg w{dwptnpk {pcic}npcao tnpk nggat`cof pa Ecghnkicw%Ekopko

    k~{npcao

    kw

    k

    WB

    W~~

    "5 enx

    n

    kc

    n

    kc

    x

    WW

    \x

    WW^~

    5

    5

    #(

    kw

    k

    n

    kc

    WB

    W~

    x

    WW

    "5/enx

    `

    n

    kc bx

    SWW

    WTP

    5

    /

    #/(>

    Ptknpk` Klli{kop Wai{dik dGA@

    ^

    \5

    `

    kw

    k bWB

    W~S

    WTP

    "5

    //> /enx

  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Ecxk` Ic~{at Ngpc|k Dcaenww Gaogkoptnpcao

    [wk al phcw k~{npcao tk~{ctkw

    Ztcents |ntcndikw WTP no`

    NWZ bcokpcgw zntnekpktw S no` b

    Adpncok` ltae phk laiiavcof dnwcg k~{npcao phta{fh wai|cof lat xn

    Hktk xn `kzko`w ao b) S) WTP) no` dGA@ tkea|ni

    ( ##(> WTPb

    SWWWTPx

    `

    kcn "

    5

    ( #`

    n

    kc bx

    WWS

    WTP5

    /

    >

  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Okp ngpc|npk` wi{`fk wsophkwcw tnpk cw k~{ni pa ngpc|npk` wi{`fkvnwpnfk tnpk

    Wi{`fk nfk at ekno gkii tkwc`kogk pcek cw

    x\xbSWW^ n`kc 5 //#(

    #(#(

    #(

    tnpkvnwpnfkwi{`fkattnpkfkoktnpcaowi{`fkokp

    wswpkephkalwi{`fkpapniWTP5

    n`kc

    n

    x\bSWW^

    \xWTP

    //#( 5

    `

    n

    kc bx

    SWW

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    5

    #(>

    Ecxk` Ic~{at Ngpc|k Dcaenww Gaogkoptnpcao

    Okp Dcaenww Wsophkwcw Tnpk

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    Okp Dcaenww Wsophkwcw Tnpk

    Okp dcaenww wsophkwcw tnpk (ODWT# cw kwpcenpk` ds

    [wk al phcw k~{npcao tk~{ctkw

    Ztcents |ntcndik WTP NWZ bcokpcgw zntnekpktw S no` b

    Adpncok` phta{fh wceziclcgnpcao al phk laiiavcof enpktcni dninogkk~{npcao

    Hktk \ cw tkzingk` ds ^/ no` phk kxztkwwcao lat xn cw {wk`

    #(>

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    WTPb

    WW^SODWT

    `

    kc

    "5

    5

    tnpkcaon{paaxc`np

    Dcaenwwtnpkwsophkwcw

    dcaenwwFtawwtnpkwsophkwcw

    dcaenwwOkp

    `nkc b\xWW^SODWT //#(/ 5

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    Co phk nda|k ds tkzingcof

    No` ao wceziclcgnpcao

    Hktk okp wsophkwcw al ocptclscof ecgtadkw cw oap gaowc`ktk`

    @kzko`w ao phk PBO ocptclck` (Coli{kop no` klli{kop PBO`cllktkogk eco{w ocptafko nwwcecinpk` copa dcaenww#

    `nkc \bxWWS^ODWT 5 #(

    ( #n

    `

    kc xlatWTPb

    SWWWTPno`\lat^

    #(>"

    #(>

    #(

    WTPb

    WWS^ODWT

    `

    kc

    "

    5

    Okp Dcaenww Wsophkwcw Tnpk

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    Gkii @kdtcw Fkoktnpcao Tnpk

    Gkii `kdtcw fkoktnpcao tnpk (G@FT# cw kwpcenpk` ds

    [wk al phcw k~{npcao tk~{ctkw

    Ztcents |ntcndik WTP

    NWZ bcokpcgw zntnekpktw S no` b

    aphkt gaowpnop l

    Adpncok` ltae e{ipczicgnpcao al phk kxztkwwcao lat xn vcph \) b

    no` l (\ cw tkzingk` ds ^/ #

    Hktk xn/\/b co`cgnpkw phk dcaenww n{paaxc`npcao tnpk

    WTPb

    WTPbWW^SlG@FT

    `

    `kc`

    />

    /#/(/

    "

    5

  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Wkgao`nts Wi{`fk Fkoktnpcao Tnpk

    Wkgao`nts wi{`fk fkoktnpcao tnpk cw gaeztcwk` al

    Okp dcaenww wsophkwcw tnpk

    Gkii `kdtcw fkoktnpcao tnpk ltae dcaenww n{paaxc`npcao

    Tnpk al gaoptcd{pcao al Oaodca`kftn`ndik \WW ds phk coli{kop(Od/\WW#

    Tnpk al gaoptcd{pcao al Coatfnocg w{wzko`k` waic`w ds phkcoli{kop (Co/WW#

    Wkgao`nts wi{`fk fkoktnpcao tnpk (WWFT# cw

    HktkFTWWCoFT\WWOdG@FTODWTWWFT //// """5

    #//(// \WWOd^FT\WWOd 5#//(// WWCo^FTWWCo 5

  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Ngpc|k dcaenww) EIWW no` EI\WW

    Ngpc|k dcaenww pa EIWW tnpca

    EI\WW pa EIWW tnpca

    EIWW |ni{k

    EI\WW |ni{k

    FTWWCoFT\WWOdG@FTODWT

    ODWT

    //// """

    FTWWCoFT\WWOdG@FTODWTFT\WWOdG@FTODWT

    //////

    """ ""

    ODWT

    FTWWCoFT\WWOdG@FTODWTxn

    /////

    """

    FTWWCoFT\WWOdG@WTODWT

    FT\WWOdG@FTODWTEIWW

    ////

    ///

    """""

  • 7/23/2019 Activated Sludge Process and Its Design, Operation and Control

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    Wi{`fk Vnwpnfk Tnpk

    Wi{`fk vnwpnfk gno dk ltae phk

    Wkgao`nts gintclckt {o`kt liav icok

    Nktnpcao pnob at cpw a{pikp ztcat pa wkg/ gintclckt nw ecxk` ic~{at

    Tnpk al vnwpnfk `kzko`w ao wkgao`nts wi{`fk fkoktnpcao tnpk(WWFT# eco{w wkgao`nts wi{`fk vnwha{p tnpk (WVAT#

    Vhktk WVAT cw ^/PWWk

    WVATWWFTWWVT 5

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    Wi{`fk Vnwpnfk Tnpk

    \ai{ekptcg wi{`fk vnwpnfk tnpk cw

    WWVT!EIWW{ (vhko vnwpk` ltae phk wkgao`nts gintclckt {o`ktliav#

    WWVT!EIWWn (vhko vnwpk` ltae phk nktnpcao pnob at cpw a{pikp ztcat

    pa phk wkgao`nts gintclckt#Adwkt|k` WTP cw (\/EIWWn#!WWVT

    WTP ghawko nw phk ztcents |ntcndik cw (\/EIWWn#!WWFT

    Adwkt|k` WTP cw ftknpkt phno phk WTP ghawko nw phk ztcents

    |ntcndik @cllktkogk dkpvkko phk pva vcii `kzko` ao phk PWW al phk gintclck`

    wkgao`nts klli{kop

    Axsfko @keno` Tnpk

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    Axsfko @keno` Tnpk

    Hktk o cw axsfko k~{c|nikogk al ecgtadcni dcaenww(>/04.#

    Phk axsfko `keno`k` cw w{zzick` ds

    W{tlngk (lianpcof at lcxk`# nktnpatw

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    P{tdcok ecxktw gno `cwzktwk copta`{gk` nct d{ddikw

    Hs`tn{icg whknt `k|cgkw gno tk`{gk d{ddik wc}k

    W{zzicktw al nktnpcao wswpkew co`cgnpk axsfko ptnowlkt tnpkw alphkct k~{czekop np wpno`nt` gao`cpcaow

    Tnpkw tk~{ctk gattkgpcao pa ngp{ni azktnpcof gao`cpcaow

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    Ngp{ni Axsfko Ptnowlkt Tnpk

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    Ngp{ni Axsfko Ptnowlkt Tnpk

    NAPT cw ngp{ni axsfko ptnowlkt tnpk {o`kt lcki` gao`cpcaow

    Wnicocps%w{tlngk pkowcao al phk vnwpkvnpkt ( #

    Azktnpcof pkezktnp{tk al phk vnwpkvnpkt

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    cw wnicocps w{tlngk pkowcao lngpat Pnbko nw tnpca al wnp{tnpcao @A vnwpkvnpkt pa gikno vnpkt

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    Pszcgni |ni{k cw :/

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    Ngp{ni Axsfko Ptnowlkt Tnpk

    Gw)P)H cw n|ktnfk wnp{tnpcao al gikno vnpkt np phk azktnpcof pkezktnp{tk)

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    Nct Tk~{ctkekopw al @cll{wk` Nktnpcao

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    Nct Tk~{ctkekopw al @cll{wk` Nktnpcao

    Kxztkwwk` co bf!ht/ no` Oe7!ht

    Ngp{ni pkezktnp{tk `kzko`w ao phk ik|ki al gaeztkwwcao

    (Nedckop pkezktnp{tk " ztkww{tk (co bf!ge4 fn{fk# X >:G#.

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    nct ztkww{tk tk~{ctk`

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    O{ptckop Tk~{ctkekopw

    Coliav al ocptafko

    Coli{kop ens hn|k PBO (atfnocg%O"neeaocgni%O# no` ocptnpk%O(ocptnpk"ocptcpk#

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    Iaww co phk ptknpk` klli{kop kcphkt nw PBO at nw ocptnpk%O at nw daph

    Iaww nw atfnocg%O co vnwpk` ngpc|npk` wi{`fk

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    O{ptckop Tk~{ctkekopw

    Ocptnpk%O co phk coli{kop cw {w{niis okficfcdik coli{kop encois hnw PBO

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    Ocptafko co phk vnwpk` ngpc|npk` wi{`fk cw >4/47+ % adpncok` ltaekezctcgni late{in al phk ngpc|npk` wi{`fk (G4Z#

    @kocptclcgnpcao iaww al ocptafko gno dk wcfoclcgnop cl phk NWZ cw `kwcfok`lat ocptclcgnpcao no` `kocptclcgnpcao pa agg{t

    Vhko gaogkoptnpcao cw 9:/7 ef!I ocptafko cw dkick|k` pa dk icecpcof latphk dcaaxc`npcao tkea|ni al w{dwptnpk

    "

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    5 i{kopphkcoO

    npcao`kocptclcg

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    O{ptckop Tk~{ctkekopw

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    Zhawzhat{w tk~{ctkekop gno dk nwwkwwk` co n enookt wcecint pa

    phk ocptafko tk~{ctkekop ds

    O no` Z tk~{ctk` gno niwa dk gaowkt|npc|kis kwpcenpk` nw

    Hktk dGA@ cw co f!e7

    S cw scki` gakllcgckop (:/0.#

    O{ptckop tk~{ctkekop gno niwa dk kxztkwwk` nw phk tk~{ctk`dGA@=O=Z tnpca al phk coli{kop

    O{ptckop Tk~{ctkekopw

    #7/:/>447/:( ccc OOcptnpkPBOSdGA@^ptk~{ctkekoO "5#7/:/:44

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    Nibnicocps Tk~{ctkekopw

    6:%8: ef!I nw GnGA7 lat encopncocof phk zH np no` ?:/7 ef!I tkwzkgpc|kis

    Lat ztazktis l{ogpcaocof wkgao`nts gintclckt co gnwk al ecxk` ic~{atwaic`w vcph faa` wkppicof ghntngpktcwpcgw PWW cw ;%>; ef!I

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    L!E Tnpca) DA@ \ai{ekptcg Ian`cof

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    Laa` pa ecgtaatfnocwew tnpca

    Co pktew al ngpc|k dcaenww

    Co pktew al EI\WW

    DA@ ian`cof

    Papni dGA@ al phk klli{kopEIWW

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    @kwcfo al Wkgao`nts Gintclckt

    @kwcfo al Wkgao`nts Gintclckt

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    f s

    Wkgao`nts gintclckt cogi{`kw

    Coikp wkgpcao at gkoptni vkii

    Wi{`fk wkppicof }aok

    Wi{`fk phcgbkocof no` wpatnfk }aok

    Gintclck` klli{kop a|ktliav vkct no` gaiikgpcao pta{fh

    Tk~{ctkw wi{`fk wkppicof }aok w{tlngk ntkn) (@4%`4#!0 Ntkn tk~{ctk` lat gintclcgnpcao no` ntkn tk~{ctk` lat phcgbkocof ntkla{o` a{p no` phk intfkt al phk pva cw {wk`

    Kcphkt al phk laiiavcof pva `kwcfo nzztanghkw gno dk laiiavk`

    Pnien`fk no` Lcpgh ekpha` % {wkw `npn `ktc|k` ltae n wcofik dnpghwkppicof pkwp

    Waic`w li{x ekpha` % {wkw `npn adpncok` ltae n wktckw wkppicof pkwpwgao`{gpk` np `cllktkop waic`w gaogkoptnpcao

    Nii aphkt `kpnciw al phk gintclckt ntk kcphkt nww{ek` at adpncok`

    phta{fh hs`tn{icg no` ekghnocgni `kwcfo

    Wkgao`nts Gintclckt= Pnien`fk no` Lcpgh

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    Wkgao`nts Gintclckt= Pnien`fk no` Lcpghekpha`

    Lconi a|ktliav tnpk lat n wkgao`ntsgintclckt cw wkikgpk` dnwk` ao phkgaowc`ktnpcao al

    Ntkn lat gintclcgnpcao

    Ntkn lat phcgbkocof Tnpk al wi{`fk vcph`tnvni

    @npn ltae n wcofik wkppicof pkwp cw{wk` lat lco`cof daph ntkntk~{ctk` lat phcgbkocof no` lat

    gintclcgnpcao no` ftknpkt al phkpva cw gaowc`ktk` lat `kwcfo

    Ntkn tk~{ctk` lat gintclcgnpcao cw{w{niis ftknpkt phno phk ntkntk~{ctk` lat phcgbkocof

    Wkgao`nt Gintclckt

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    Ntkn tk~{ctk` lat phcgbkocof

    P{ gattkwzao`w pa H{ no` adpncok` phta{fh

    Ga cw cocpcni PWW no` Ha gai{eo hkcfhp

    G{ cw {o`ktliav wi{`fk gaogkoptnpcaoGtcpcgni gaogkoptnpcao gaoptaiicof wi{`fk hno`icof gnzndcicps

    @tnv pnofkopw pa cocpcni no` lconi ikfw al wkppicof g{t|k

    Dcwkgp phk nofik al copktwkgpcao no` kxpko` pa wkppicof g{t|k

    pa fkp Gg

    Lco` p{ (pcek np vhcgh wi{`fk gaogkoptnpcao cw G{#

    @tnv pnofkop phta{fh Gg

    Iagnpk H{ ao s%nxcw) kxpko` hatc}aopni icok pa phk pnofkop

    phta{fh Gg % `tnv |ktpcgni ltae phk copktwkgpcao pa adpnco P{

    a

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    Wkgao`nts Gintclckt=Pnien`fk no` Lcpgh ekpha`

    Wkgao`nts Gintclckt=

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    Wkgao`nts Gintclckt=Pnien`fk no` Lcpgh ekpha`

    Ntkn lat gintclcgnpcao

    Hktk ^g cw gintclcgnpcao tnpk

    \ cw copktlngk w{dwc`kogk |kiagcps

    Copktlngk w{dwc`kogk |kiagcps Wiazk al phk pnofkop ao phk cocpcni ikf al phk wkppicof g{t|k

    cw pnbko nw w{dwc`kogk |kiagcps

    Gintclcgnpcao tnpk

    Pnbko nw ztazatpcaoni pa phk ic~{c` |ai{ek nda|k H{no` gaez{pk` nw

    Hktk H{ cw wi{`fk `kzph g{ttkwzao`cof pa p{

    ^ cw liav tnpk al ecxk` ic~{at copa phk gintclckt

    |

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    Wkgao`nts Gintclckt= Waic`w li{x ekpha`

    Ntkn tk~{ctk` lat phcgbkocof `kzko`wao phk icecpcof waic`w li{x phnp gno

    dk ptnowzatpk` pa phk dappae alphk wkppicof pnob

    @npn adpncok` ltae n wktckw algai{eo wkppicof pkwpw gao`{gpk` np`cllktkop waic`w gaogkoptnpcao cw{wk`

    Waic`w li{x `kzko`w ao phk

    ghntngpktcwpcgw al phk wi{`fk(tkinpcaowhcz dkpvkko wi{`fkgaogkoptnpcao no` wkppicof tnpk no`waic`w li{x#

    W ` Gi clc W ic` li ph `

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    @avovnt` li{x al waic`w co n wkppicof pnob agg{tw `{k

    ftn|cps wkppicof

    d{ib ptnowzatp ltae wi{`fk vcph`tnvni

    Hktk WLf cw waic`w li{x `{k pa ftn|cps

    WL

    {cw waic`w li{x ds d{ib ptnowzatp

    Waic`w li{x `{k pa ftn|cps

    Gc cw gaogkoptnpcao al waic`w np phk zacop co ~{kwpcao

    \c cw wkppicof |kiagcps al phk waic`w np Gc gaogkoptnpcao

    \c al wi{`fk np `cllktkop gaogkoptnpcaow cw adpncok` ltae e{ipczikwkppicof pkwpw % Wiazk al phk cocpcni zatpcao al phk g{t|k cw \c

    Wkgao`nts Gintclckt= Waic`w li{x ekpha`

    {fp WLWLWL "5

    ccf \GWL 5

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    Waic`w li{x ds d{ib ptnowzatp

    [d cw d{ib {o`ktliav |kiagcps

    ^{ cw {o`ktliav tnpk al wi{`fk

    N gtaww wkgpcaoni ntkn al phk wi{`fk

    Li{x ds d{ib ptnowzatp icokntis cogtknwkw vcph cogtknwcof vcph`tnvnitnpk

    Papni li{x cogtknwkw cocpcniis) phko `tazw pa icecpcof waic`w li{x (WLI#no`

    phko cogtknwkw vcph cogtknwcof vcph`tnvni tnpk

    Wkgao`nts Gintclckt= Waic`w li{x ekpha`

    N

    ^G[GWL {cdc{ 55

    Wkgao`nts Gintclckt= Waic`w li{x ekpha`

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    Nipktonpc|k ftnzhcgni ekpha` lat icecpcof waic`w li{x (WLI#

    [wkw aois phk ftn|cps li{x g{t|k

    @kgc`k phk {o`ktliav wi{`fk gaogkoptnpcao no` `tnv pnofkop paftn|cps li{x g{t|k phta{fh G{ ao X%nxcw no` kxpko` pa S%nxcw

    Zacop al copktwkgpcao ao S%nxcw fc|kw WLI

    s

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    Wkgao`nts Gintclckt= Waic`w li{x ekpha`

    Ntkn lat phcgbkocof

    Ntkn tk~{ctk` lat phcgbkocof vcii phnp ntkn np vhcgh ngp{ni waic`wcw iavkt phno k~{ni pa icecpcof waic`w li{x (WLI#

    Cl waic`w ian`cof cw ftknpkt phno icecpcof waic`w li{x phko waic`w vcii

    d{ci` {z co phk wkppicof dnwco no` {ipcenpkis a|ktliav

    Ntkn tk~{ctk` lat phcgbkocof

    Lat n `kwctk` {o`ktliav gaogkoptnpcao aok gno cogtknwk at`kgtknwk phk wiazk al phk {o`ktliav li{x icok

    ( #

    I

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    ^ cw a|ktliav

    ^{ cw {o`ktliav

    WLI cw icecpcof waic`w li{x

    @kwcfo al Wkgao`nts gintclckt ao phk dnwcwl W\C ` ]W\

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    Wkppicof no` phcgbkocof ghntngpktcwpcgw al phk ecxk` ic~{at eknw{tk`

    ds kcphkt W\C at ]W\ gno dk {wk` nw dnwcw

    W\C dkiav >:: cw `kwctk` no` nda|k >;: pszcgniis co`cgnpkwlcinekopa{w ftavph

    W{tlngk a|kt liav tnpk lat n wkgao`nts gintclckt cw tkinpk` pa }aokwkppicof |kiagcps nw whavo dkiav

    ]W\ (\c# gno dk kwpcenpk` ds

    Hktk \c cw }aok wkppicof |kiagcps (W\C#

    WL cw wnlkps lngpat no` pnbko nw >/6; pa 4/;

    \enx cw enxce{e }aok wkppicof |kiagcps pnbko nw 6 e!h

    B cw n gaowpnop vcph |ni{k ;:

    X cl EIWW gaogkoptnpcao

    al W\C no` ]W\

    WL

    \tnpka|ktliavW{tlngk c5

    xB\\c #kxz(enx 5

    @kwcfo al Wkgao`nts gintclckt ao phk dnwcw

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    EIWW) ]W\ no` W\C!@W\C ntk tkinpk`

    Hktk x cw EIWW gaogkoptnpcao co f!i

    @W\C no` W\C co ei!f

    Li{gp{npcaow co vnwpkvnpkt no` tkp{to wi{`fk liav tnpkw no` EIWWgaogkoptnpcao wha{i` dk gaowc`ktk` co phk `kwcfo

    Wnlkps lngpat {wk` cw eknop lat phcw z{tzawk

    Waic`w ian`cof tnpk cw n icecpcof zntnekpkt no` nllkgpw klli{kopgaogkoptnpcao al PWW

    Klli{kop ~{nicps tkencow {onllkgpk` a|kt n vc`k tnofk al w{tlngka|ktliav tnpkw ({zpa 7%0 e!h#

    xW\C\c #::>;8#(io "5x@W\C\c #::4;;;/:>:7/:(:48/4#(io "5

    f sal W\C no` ]W\

    Aphkt colatenpcao lat phk `kwcfo al

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    Wc`k vnii ic~{c` `kzph gno dk nw iav nw 7/; e lat intfk gintclcktw no`nw hcfh nw < e lat weniikt gintclcktw

    @kkzkt gintclcktw hn|k ftknpkt likxcdcicps al azktnpcao no` intfktentfco al wnlkps

    Pnob coikp wkgpcao at gkoptni vkii Mkppcof al coli{kop (gn{wk lat `kowcps g{ttkopw# wha{i` dk n|ac`k`

    phta{fh `cwwcznpk coli{kop koktfs

    @cwptcd{pcao al liav wha{i` dk k|ko co hatc}aopni no` |ktpcgni`ctkgpcaow no` wha{i` oap `cwp{td phk wi{`fk dinobkp

    @kwcfo al gkoptni vkii wha{i` ztaeapk liagg{inpcao

    Gsico`tcgni dnllik al `cnekpkt 7:%7;+ al phk pnob `cnekpkt gno dk{wk` nw gkoptni vkii

    Dappae al phk lkk` vkii wha{i` ko` vkii nda|k phk wi{`fk dinobkpcopktlngk

    Aphkt colatenpcao lat phk `kwcfo alWkgao`nts Gintclcktw

    Aphkt colatenpcao lat phk `kwcfo alWkgao`nts Gintclcktw

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    Vkct zingkekop no` ian`cof

    Co intfkt gintclcktw gctg{int a|ktliav vkct vcph pta{fh gno dk zingk`np 4!7t pa 7!0ph tn`cni `cwpnogk ltae phk gkopkt

    Lat weniikt gintclcktw cp gno np phk zktcekpkt

    N dnllik gno dk zta|c`k` pa `klikgp `kowcps g{ttkopw nvns ltae phk

    a|ktliav vkct no` n|ac` wg{e a|ktliav [z%liav |kiagcps co phk |cgcocps al vkct wha{i` dk 7/;%6 e!ht

    Vkct ian`cof tnpkw wha{i` dk 9 76; e7!e/`ns

    Wha{i` dk 94;: e7!e/`ns cl iagnpk` co `kowcps g{ttkop {zp{to }aok

    Wha{i` dk 9>4; e7!e/`ns lat n|ktnfk liav no` 94;: e7!e/`ns latenxce{e liav co weniikt pnobw

    Wg{e tkea|ni= oap n ztadike co wkgao`nts gintclcktw no` ens dkokk`k` vhko ztcents gintclcktw ntk oap {wk`

    Tkea|k` wg{e wha{i` oap dk pnbko dngb lat ptknpekop

    Wkgao`nts Gintclcktw

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    Azktnpcao no` Gaoptai al NWZ

    NWZ Z G p i

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    NWZ Ztagkww Gaoptai

    Ztcogczni nzztanghkw al gaoptai ntk Encopncocof @A ik|ki co phk nktnpcao pnob

    Tkf{inpcof phk ngpc|npk` wi{`fk tkgsgicof tnpk (encopncocofEIWW co phk nktnpcao pnob no` gaoptai wi{`fk dinobkp ik|ki cophk wkgao`nts gintclckt#

    Gaoptaiicof vnwpk ngpc|npk` wi{`fk lat encopncocof phk `kwctk`WTP

    Aphkt cezatpnop nzztanghkw lat gaoptai ntk

    Boavcof axsfko {zpnbk tnpkw

    Ta{pcok ecgtawgazcg adwkt|npcao lat eaocpatcof ecgtadcnighntngpktcwpcgw coli{kogcof wi{`fk wkppicof ztazktpckw

    WTP!EIWW cw no` cezatpnop ztagkww gaoptai zntnekpkt

    Encopncocof @A co phk nktnpcao dnwco

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    Icecpcof @A ik|kiw gno tkw{ip co lcinekopa{w wi{`fk no` nllkgpwkppindcicps al phk wi{`fk

    @kwctk` @A cw >/; pa 4 ef!I co nii phk ntknw al phk nktnpcao dnwco

    Hcfhkt @A cezta|kw ocptclcgnpcao (?4 ef!I ln|a{tndik#

    ? 0 ef!I @A ens oap cezta|k azktnpcaow d{p zta|k gawpis

    Eknw{tcof axsfko {zpnbk tnpk (A[T# no` wzkgclcg axsfko{zpnbk tnpk (WA[T# ens niwa dk cezatpnop lat gaoptai

    Co|ai|kw pnbcof n wktckw al @A eknw{tkekopw a|kt waek zktca`no` tkzatpcof phk tkw{ipw nw ef!I/eco/ A4 pnbko {z

    WA[T gattkinpkw vkii vcph phk lconi klli{kop DA@

    Ghnofkw co WA[T gno co`cgnpk ztkwkogk al paxcg!cohcdcpatsw{dwpnogkw co phk coli{kop

    Encopncocof @A co phk nktnpcao dnwco

    E c p c c @A c ph pc d c

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    Enpghcof axsfko w{zzis vcph `keno` cw cezatpnop Giaffk` lcipktw no` la{ik` `cll{wktw gno nllkgp w{zzis

    Zta|c`cof lcipkt {zwptkne pa diavktw no` phkct ltk~{kop giknocof gnoencopnco hcfhkt tnpkw al axsfko w{zzis no` ecocec}k copktoni la{icof al`cll{wktw

    Atfnocg a|ktian`cof no` hcfhkt WTP gno cogtknwk A4 `keno`

    Ztazatpcaoniis `kgtknwcof WTP pa enpgh phk atfnocg a|ktian`cof gnon|ac` axsfko `keno` ltae phk atfnocg a|ktian`cof

    Oao%{oclate ecxcof no` iagnic}k` @A `klcgckogckw

    Iavkt EIWW) noaxcg!nonktadcg gao`cpcaow) lcinekopa{w ftavph)`kocptclcgnpcao no` kllcgckogs `taz gno agg{t

    Gno dk gn{wk` ds phk d{twp `cll{wktw

    @A eaocpatcof co phk nktnpcao dnwco gno c`kopcls phk ztadike

    Encopncocof @A co phk nktnpcao dnwco

    T i pc i ` ic

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    Wi{`fk vnwha{p co phk gintclck` klli{kop wha{i` dk ztk|kopk` Encopnco phk wi{`fk dinobkp dkiav phk klli{kop vkct

    Tkp{to wi{`fk z{ez wha{i` dk al nezik gnzngcps (>:: pa >;:+ alphk n|ktnfk `kwcfo wi{`fk liav#

    Hs`tn{icg a|ktian`cof al NWZ ikn`w pa waic`w a|ktian`cof al gintclcktcogtknwkw wi{`fk dinobkp `kzph no` okgkwwcpnpkw z{ezcof al tkp{to

    wi{`fk np hcfhkt tnpk no` iavkt gaowcwpkogs

    @kzko`cof ao wkppicof ghntngpktcwpcgw tkp{to wi{`fk gaogkoptnpcao ens|nts dkpvkko 0:::%>4::: ef!I

    okgkwwcpnpkw dkppkt gaoptai a|kt tkp{to wi{`fk z{ezcof tnpkw

    Liav enonfkekop phta{fh k~{nic}cof phk coli{kop gno n|ac` phk

    hs`tn{icg a|ktian`w

    Tkf{inpcof wi{`fk tkgsgicof

    Tkf{inpcof wi{`fk tkgsgicof

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    Tkp{to wi{`fk liav tnpk wha{i` dk `kpktecok` ds

    Wkppindcicps al phk wi{`fk

    Wi{`fk dinobkp ik|ki gaoptai

    Wkgao`nts gintclckt enww dninogk

    Nktnpcao pnob enww dninogk

    @kpkteconpcao al wi{`fk liav tnpk ds phk wkppindcicps ghntngpktcwpcg

    Eaocpat W\C lat ecxk` ic~{at waic`w

    Kwpcenpk wi{`fk tkgsgicof tnpca (t# ds

    >>::

    >::

    5

    W\CZ

    t

    v

    Zv cw EIWW nw + (7::: ef!I cw :/7+#

    W\C cw co eI!f

    t cw wi{`fk tkgsgik tnpcaT^

    ^t5

    Tkf{inpcof wi{`fk tkgsgicof

    T i pc i ` ic

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    @kpkteconpcao al liav tnpk ds wi{`fk dinobkp ik|ki Encopnco phk wi{`fk dinobkp dkiav phk klli{kop vkct lat n|ac`cof

    vnwha{p

    Azpce{e `kzph cw :/7 pa :/3 e

    \ntcnpcaow co liav no` wptkofph (dGA@ no` PWW#) wi{`fk wkppicofztazktpckw) no` wi{`fk vcph`tnvni tnpkw nllkgp phk ik|ki

    Wi{`fk dinobkp ik|kiw gno dk `kpkgpk` ds

    Vcph`tnvcof wnezikw {wcof nct iclp z{ezw) ftn|cps liav p{dkw) zatpndikwnezicof z{ezw no` gatk wnezikw

    Wi{`fk%w{zktonpnop copktlngk `kpkgpatw

    Tkf{inpcao al wi{`fk dinobkp ik|ki tk~{ctkw gaowc`ktndik azktnpatnppkopcao

    Tkf{inpcof wi{`fk tkgsgicof

    Tkf{inpcof wi{`fk tkgsgicof

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    @kpkteconpcao ds wkgao`nts gintclckt enww dninogk

    Enww dninogk lat wkgao`nts gintclckt

    Nww{ecof Xk nw okficfcdik no` pnbcof ^vXt nw \Xn!WTP no`

    pnbcof \ nw ^ aok gno lco` ^t nw

    @kpkteconpcao ds nktnpcao dnwco enww dninogk

    Nww{ecof okv dcaenww ftavph no` coli{kop dcaenww (Xc#

    gaogko/ nw okficfcdik enpktcni dninogk lat nktnpcao pnob cw

    kktvtttn X^X^X^^^X ""5" #(

    nt

    n

    tXX

    WTP^X

    ^

    5>

    #( tntt ^^XX^ "5nt

    nt

    XX

    ^X^

    5

    f f f s f

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    Wi{`fk vnwpcof gno dk

    Ltae phk tkp{to wi{`fk icok

    Ikwwkt |ai{ek al wi{`fk cw vnwpk`

    Gaoptai cw `cllcg{ip

    Ltae phk nktnpcao pnob co phk late ecxk` ic~{at

    \ai{ek vnwpk` cw intfk

    Gno dk vnwpk` kcphkt copa n ztcents gintclckt at n phcgbkokt

    Gaoptai cw e{gh knwckt (ens okk` aois PWWk

    eknw{tkekop#

    Wi{`fk vnwpcof cw `kpktecok` ao phk dnwcw al WTP

    @{k gaowc`ktnpcao wha{i` dk fc|ko pa wi{`fk vnwha{p

    Wi{`fk vnwpcof

    Wi{`fk vnwpcof

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    @kpktecocof wi{`fk vnwpcof tnpk

    Vhko vnwpcof ltae phk tkp{to wi{`fk icok

    Cl Xk cw okficfcdik

    Vhko vnwpcof ltae phk nktnpcao dnwco nw ecxk` ic~{at

    Cl Xk cw oap okficfcdik

    tvkk

    n

    X^X^

    \XWTP

    "5

    WTPX\X^t

    nv 5

    n

    kkv

    X

    X^

    WTP

    \^ 5

    WTP

    \

    ^v 5v^

    \WTP5

    Wi{`fk vnwpcof

    Ecgtawgazcg adwkt|npcao al wi{`fk

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    Ecgtawgazcg adwkt|npcaow cogi{`k Ghnofk co liag wc}k no` `kowcps

    Wpnp{w al lcinekopa{w atfnocwew ftavph co phk liagw

    Ztkwkogk al Oagnt`cn dngpktcn

    Nd{o`nogk al hcfhkt iclk latew w{gh nw ztapa}anow no` tapclktw

    @kgtknwcof ztapa}ano zaz{inpcao co`cgnpkw

    @A icecpnpcao at

    Azktnpcao al NWZ np iavkt WTP at

    Ztkwkogk al cohcdcpats w{dwpnogkw co phk coli{kop

    Cl lcinekopa{w at Oagnt`cn ftavph cw `kpkgpk` gattkgpc|k ngpcao pagaoptai phk ftavph cw okk`k`

    Ecgtawgazcg adwkt|npcao al wi{`fk

    O{ptckop no` ghkecgni lkk` gaoptai

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    Iavkt zH no` o{ptckop `klcgckogs gno gn{wk lcinekopa{w d{ibcofno` nllkgp phk ptknpekop kllcgckogs

    dGA@=O=Z wha{i` dk ln|a{tndis encopncok`

    Eknw{tk PBO) ocptnpk no` papni zhawzhat{w ik|kiw co phk coli{kop % gaezntkvcph `kwctk` dGA@=O=Z tnpcano` `kgc`k o{ptckop `awk

    [tkn no`!at @NZ gno dk `awk` pa n`m{wp o{ptckop `klcgckogckw

    (pa g{p phk gawp zav`ktk` zhawzhnpk tagb at zhawzhatcg ngc` gno niwa dk{wk` co zingk al @NZ#

    zH al phk coli{kop wha{i` n`m{wpk` no` zH al phk nktnpcao dnwcogaopkopw wha{i` encopncok` ln|a{tndik

    Eknw{tk phk coli{kop nibnicocps no` zH

    Cl zH cw iavkt n`m{wp cp (ok{ptnic}k lktekopnpcao zta`{gpw al wkzpcg coli{kop#vcph EAI

    Cl w{llcgckop nibnicocps cw oap n|ncindik n`` EAI (6:%8: ef!I nw GnGA7ens dk tk~{ctk`#

    W ` i clc p i

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    Wkgao`nts gintclckt gaoptai

    Tncwcof wi{`fk) `kowcps g{ttkopw no` wi{`fk vnwha{p Ocptclck` ecxk` ic~{at ian`cof al phk gintclckt

    Iaofkt tkpkopcao al wi{`fk co phk gintclckt

    Hcfhkt pkezktnp{tk al ecxk` ic~{at co`{gcof `kowcps g{ttkopw

    @kwcfo `klkgpw co phk wkgao`nts gintclckt

    Wai{pcaow pa phk ztadikew ens cogi{`k

    @kwcfo gattkgpcaow w{gh nw

    Zta|c`cof `kowcps g{ttkop `klikgpatw no`!at wg{e dnllikw

    Kow{tcof k|ko `cwptcd{pcao al phk EI no` {oclate a|ktliav

    Ztazkt gaiikgpcao ltae nii a|kt phk gintclckt no` gaopco{a{w tkgsgicofal wi{`fk

    Wkgao`nts gintclckt gaoptai

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    Cogtknwcof wi{`fk dinobkp hkcfhp no` wi{`fk vnwha{p

    Waic`w a|ktian`cof ltae phk hs`tn{icg a|ktian`cof al NWZ Zaat wkppicof , phcgbkocof ztazktpckw al phk d{ibcof wi{`fk

    Cow{llcgckop wi{`fk tkgsgicof

    Wai{pcaow

    Wenii `awk al zaisektw gno cezta|k wi{`fk wkppicof ztazktpckw

    Ecgtawgazcg kxneconpcao al phk wi{`fk no` eknw{tkekop al W\C no`wi{`fk dinobkp `kzph gno dk {wkl{i

    Tkf{inpk dinobkp `kzph phta{fh nipktcof wi{`fk tkgsgicof tnpk

    [wk W\C pa `kgc`k ao wi{`fk tkgsgicof tnpk Ecocec}k ian`cof ds

    Vnwpcof ngpc|npk` wi{`fk `ctkgpis ltae nktnpcao pnob

    N|ac` copktoni hs`tn{icg ian`w `{tcof zknb hs`tn{icg ian`w

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    Wpntp {z al no NWZ

    Wkk`cof al phk nktnpcao dnwco cocpcniis ao n tkf{int dnwcw ens dk pakow{tk nggicenpcao

    Wpntp vcph n HTP k~{ni pa `kwcfok` WTP no` ftn`{niis `kgtknwkpavnt`w `kwcfok` HTP vhcik encopncocof phk wi{`fk tkgsgicof tnpknp phk `kwcfok` ik|ki no` kow{tcof ftn`{ni d{ci`{z al EIWW

    Wpntp wi{`fk vnwpcof aois nlpkt phk ngp{ni EIWW tknghk` phk`kwcfok` EIWW

    Ftn`{niis cogtknwk phk wi{`fk vnwpnfk tnpk {opci `kwcfok` WTP cw

    nghck|k` vhcik kow{tcof phnp phk EIWW cw np phk `kwcfok` ik|ki

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    Wnlkps gaowc`ktnpcaowZhswcgni hn}nt`w= ptczw) lniiw no` `tavocof

    Ghkecgni hn}nt`w= nwwagcnpk` vcph phk hno`icof al nibnic) {tkn) @NZ)Ghiatcok) hs`tafko zktaxc`k) kpg/

    Dcaiafcgni hn}nt`w= nct datok znphafkow ltae nktnpcao) gaopngp vcphvnwpkvnpkt gaopncocof znphafkow

    Oacwk hn}nt`w= diavktw no` `tc|kw

    Kikgptcgni no` ekghnocgni hn}nt`w

    Gaolcok` wzngk hn}nt`w= wkgao`nts gintclckt {o`kt%`tnco wswpke

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    Azktnpcaoni ztadikew

    nwwagcnpk` vcph NWZ

    Azktnpcaoni Ztadikew al NWZ

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    Gaeeao ztadikew koga{opktk` co azktnpcof phk NWZ

    D{ibcof wi{`fk

    Tcwcof wi{`fk

    Oagnt`cn lane

    D{ibcof wi{`fk Gn{wkw hcfh w{wzko`k` waic`w co phk klli{kop

    Liagw `a oap gaezngp no` wkppik vkii no` wi{`fk dinobkp `kzph cogtknwkw(dksao` pszcgni >: pa 7: ge#

    Tkw{ipw co zaat ptknpekop zktlatenogk

    Encopncocof `kwctk` ik|ki al EIWW!EI\WW dkgaekw `cllcg{ip) klli{kophnw w{wzko`k` DA@) hcfhkt tkgsgik tnpkw tk`{gk vnwpkvnpktw HTP

    Pva pszkw al d{ibcof= Lcinekopa{w no` \cwga{w d{ibcof

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    Lcinekopa{w d{ibcof

    Lcinekopw oateniis ztapt{`k a{p al phk wi{`fk liag

    W{tlngk ntkn pa enww tnpca cogtknwkw no` wi{`fk nppncow zaat wkppicofztazktpckw

    \cwga{w d{ibcof

    Gn{wk` ds kxgkwwc|k nea{op al kxptngkii{int hs`tazhcicg dcazaisekt

    Enbkw phk wi{`fk hcfhis vnpkt tkpkopc|k (hs`ta{w d{ibcof#

    D{ibcof Wi{`fk

    D{ibcof Wi{`fk

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    Lngpatw gn{wcof d{ibcof

    Vnwpkvnpkt ghntngpktcwpcgw) icbk) tkn`cis dca`kftn`ndik atfnocg enppktno` lktekopnpcao zta`{gpw) H4W no` tk`{gk` w{il{t gaeza{o`w (wkzpcgvnpkt#) o{ptckop `klcgckogs no` iav zH

    Liav |ntcnpcaow no` |ntcnpcaow co zH

    @kwcfo icecpnpcaow) icbk gaezikpk ecx tkngpat gao`cpcaow) icecpk` nct

    w{zzis) zaat ecxcof) whatp gctg{cpcof) `klkgpc|k wi{`fk gaiikgpcao no`tkea|ni no` icecpk` tkp{to wi{`fk z{ezcof gnzngcps

    Azktnpcaoni cww{kw) icbk) iav @A) cow{llcgckop o{ptckopw) iaofkt WTPno` w{dwk~{kop iav L!E) cow{llcgckop wai{dik DA@ (lat phkwklcinekopa{w atfnocwew ntk |kts gaezkpcpc|k#) copktoni zinop

    a|ktian`cof (tkgsgik ian`w al gkoptnpk no` lciptnpk#O{ptckop icecpcof wswpkew no` |kts hcfh ian`cof al vnwpkvnpkt vcph

    hcfh ik|kiw al tkn`cis dca`kftn`ndik GA@ gno gn{wk |cwga{w d{ibcof

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    Gaoptai al d{ibcof ens tk~{ctk co|kwpcfnpcao ao

    Vnwpkvnpkt ghntngpktcwpcgw

    Ztagkww ian`cof Tkp{to no` vnwpk wi{`fk z{ezcof tnpkw

    Copktoni zinop a|ktian`cof

    Gintclckt azktnpcao

    Co|kwpcfnpcao cw {w{niis wpntpk` vcph ecgtawgazcg kxneconpcao al ecxk`ic~{at

    D{ibcof Wi{`fk

    D ibc Wi `

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    Wai{pcaow lat d{ibcof

    @kgtknwcof WTP at azktnpcof phk nktnpcao k~{czekop np l{iignzngcps gno pnbk gntk al d{ibcof ltae icecpcof @A

    @A wha{i` dk ?4 ef!i {o`kt oateni ian`cof gao`cpcaow

    Wkikgpat ztagkwwkw (nktadcg) noaxcg no` nonktadcg# co zingk algaezikpk ecx wswpkew gno dk n wai{pcao lat d{ibcof ltae iaofktWTP no` iav L!E tnpcaw

    Copktoni zinop a|ktian`cof gno dk n|ac`k` phta{fh tkgsgicof

    gkoptnpk no` lciptnpk `{tcof phk zktca`w al ecoceni hs`tn{icg no`atfnocg ian`cof

    Oap tkpncocof phk wi{`fk lat eatk phno 7: eco{pkw gno n|ac`wkzpcg gao`cpcaow no` w{dwk~{kop d{ibcof

    D{ibcof Wi{`fk

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    D{ibcof gno dk pkezatntcis gaoptaiik` ds Gi4 no` H4A4

    :/::4%:/::8 bf zkt `ns al Gi4 zkt bf al EI\WW lat ;%>: ht HTP

    wswpkew Ghiatconpcao gno zta`{gk p{tdc` klli{kop no` bcii ocptclcktw

    Ptchniaekphnokw no` aphkt gaeza{o`w vcph zapkopcni hkniph no`ko|ctaoekopni kllkgpw gno dk latek`

    @awk al H4A4 `kzko`w ao kxpkop al lcinekopa{w `k|kiazekop

    D{ibcof Wi{`fk

    Tcwcof Wi{`fk

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    @cllktkopcnpk` ltae d{ibcof wi{`fk ds ztkwkogk al wenii fnw d{ddikw co phk

    wi{`fkGaeeao co wswpkew vcph gao`cpcaow ln|a{tndik lat ocptclcgnpcao

    Ocptclcgnpcao cw phk gaeeao gn{wk

    Ocptclcgnpcao co phk nktnpcao dnwcow zta`{gkw ocptcpk no` ocptnpk

    @kocptclcgnpcao co phk gintclcktw gao|ktpw zta`{gkw ocptafko fnw Ptnzzcof al ocptafko fnw enbkw phk wi{`fk d{asnop

    Wai{pcaow ens cogi{`k

    Tk`{gk` wi{`fk `kpkopcao co phk gintclckt (cogtknwcof phk wzkk` al wi{`fkgaiikgpcao no` vcph`tnvni#

    Tk`{gk` ecxk` ic~{at liav pa phk gintclckt (`kgtknwkw wi{`fk `kzph#

    @kgtknwk WTP no`!at nktnpcao lat gaoptaiicof ocptclcgnpcao

    Zawp%nktnpcao noaxcg ztagkww ztk|kopw `kocptclcgnpcao co gintclcktw

    Lanecof

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    [w{niis nwwagcnpk` vcphOagnt`cn no` Ecgtaphtcx znt|cgkiin

    Hs`tazhadcg gkii w{tlngkw niiav nppnghekop al dngpktcn pa no`wpndcic}npcao al nct d{ddikw pa gn{wk lanecof (:/; pa >/: e phcgb#

    Phk lanecof gno fa dksao` phk NWZ no` fkp copa nktadcg no` nonktadcgwi{`fk `cfkwpktw

    Gaoptai eknw{tkw N|ac` lane ptnzzcof nktnpcao dnwcow (dnllikw vcph liav {o`kt gno ptnz

    lane co phk dnwco#

    Tk`{gk aci no` ftknwk (Oagnt`cn no` Ecgtaphtcx ntk {w{niis nwwagcnpk`vcph phkwk# liav copa phk nktnpcao dnwco

    N|ac` tkgsgicof al wbceecofw al gintclcktw pa nktnpcao dnwcow

    [wk al wkikgpatw gno `cwga{tnfk lanecof

    N``cpcao al wenii gaogkoptnpcaow al gnpcaocg zaisektw no` ghiatcokwztns a|kt phk w{tlngk al lane gno niwa tk`{gk lanecof

    f

    Wkikgpat Ztagkwwkw

    N ii b c l ii b ` l c c h

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    N wenii pnob at n wktckw al wenii pnobw ntk {wk` lat ecxcof phkcogaecof vnwpkvnpkt vcph phk tkp{to wi{`fk {o`kt nktadcg at

    noaxcg!nonktadcg gao`cpcaow Gaoptaiw lcinekopa{w d{ibcof no` cezta|kw wi{`fk wkppicof

    ghntngpktcwpcgw

    Hcfh tdGA@ L!E tnpca `cwga{tnfkw lcinekopa{w ftavph d{p

    koga{tnfkw liag latecof oao%lcinekopa{w dngpktcni ftavphWkikgpat ztagkww `kwcfow ntk pva pszkw

    bcokpcg at hcfh L!E wkikgpatw

    Hcfhkt w{dwptnpk gaogkoptnpcaow tkw{ip co lnwpkt w{dwptnpk {zpnbk ds liag

    latecof dngpktcn Hcfh @A (< %8 ef!I# cw okk`k` lat encopncocof nktadcg liag

    Tkgaeeko`k` L!E tnpcaw ntk >4) < no` 7 zkt `ns GA@ L!E tnpcaw latn 7 pnob wkikgpat

    paa hcfh L!E tnpcaw) ?8 DA@!`ns # gno gn{wk |cwga{w d{ibcof

    Wkikgpat Ztagkwwkw

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    Ekpndaicg at noaxcg at nonktadcg ztagkwwkw wkikgpatw

    Cezta|k` wi{`fk wkppicof ghntngpktcwpcgw no` ecoceni lcinekopa{wdngpktcn ntk adwkt|k` vcph phk dcaiafcgni o{ptckop tkea|ni ztagkwwkw

    Lcinekopa{w dngpktcn gno oap {wk ocptnpk at ocptcpk nw kikgptao nggkzpat{o`kt noaxcg gao`cpcaow

    Lcinekopa{w dngpktcn `a oap wpatk zaiszhawzhnpkw no` hkogk gno oapgaow{ek ngkpnpk {o`kt nonktadcg gao`cpcaow

    Noaxcg at nonktadcg ekpndaicg gao`cpcaow ntk {wk`

    Nonktadcg wkikgpat gno dk {wk` dklatk phk nktnpcao pnob (zhawzhat{wtkea|ni gno agg{t#

    Cl ocptclcgnpcao cw {wk`) phko noaxcg wkikgpatw gno dk {wk`

    Lat hcfh L!E noaxcg!noktadcg wkikgpatw W\C al ecxk` ic~{at gno dknw iav nw ::%>4: eI!f#

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    NWZ eaocpatcof

    Eaocpatcof

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    Eaocpatcof cogi{`cof wnezicof ltk~{kogs no` zntnekpktw pa dknonis}k` wha{i` dk okk` dnwk`

    Eaocpatcof ens dk tk~{ctk` lat

    Gnttscof a{p ptknpndcicps wp{`ckw no` `kwcfo al phk NWZ

    Lngcicpnpcof azktnpcao no` gaoptai al phk NWZ

    Nwwkwwcof gaezicnogk vcph phk tk~{ctkekopw (nghck|kekop al wkpno` `kwcfo kllcgckogckw#

    Zktlatenogk k|ni{npcao al phk NWZ

    Eaocpatcof co|ai|kw wnezicof no` noniswcw al wnezikw al

    Coli{kop vnwpkvnpkt al phk NWZ

    Nktnpcao pnob gaopkopw

    Ecxk` ic~{at dkcof lk` pa phk wkgao`nts gintclckt

    Gintclck` wkgao`nts klli{kop (wkgao`nts gintclckt a|ktliavw#

    Tkp{to wi{`fk

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    Eaocpatcof

    Eaocpatcof gno dk aoicok (nzztaztcnpk lat ztagkww gaoptai .#

    Eaocpatcof co|ai|kw gaiikgpcao al wnezikw no` noniswcw co

    Co`{wptcni {ocpw avo KPZ at gkoptni indatnpats (lat ta{pcok

    zntnekpktw# A{pwc`k indatnpats (waekpcekw 7t` zntps indatnpats# lat n`|nogk`

    noniswcw (lat oao%ta{pcok zntnekpktw tk~{ctcof wazhcwpcgnpk`cowpt{ekopw#

    7t` zntps indatnpats cw `kzko`k` ao wzkgcniis lat gaezicnogk

    nwwkwwekop! eaocpatcof

    Wnezicof iagnpcao wha{i` m{`cgca{wis ghawko

    Eaocpatcof

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    Ekpha` al wnezicof ghawko wha{i` kow{tk gaiikgpcao al tkztkwkopnpc|kwnezikw

    [w{niis ftnd wnezicof gno wkt|k phk z{tzawk

    Aggnpcaoniis gaezawcpk (liav ztazatpcaonpk`1# wnezicof ens dktk~{ctk`

    Ltk~{kogs al wnezicof no` zntnekpktw pa dk noniswk` lat wha{i` dk

    `kgc`k` ao phk dnwcw al phk eaocpatcof admkgpc|k!z{tzawk

    Pszcgni wnezicof iagnpcaow no` gaeztkhkowc|k icwp al zntnekpktw latnoniswcw lat no NWZ ntk c`kopclck` hktk

    Wnezicof np nii phk iagnpcaow) wnezicof ds nos wzkgclcg ekpha` al

    noniswcw) no` noniswcw lat nii phk c`kopclck` zntnekpktw ens oapnivnsw dk tk~{ctk`

    Wnezicof ltk~{kogs gno dk np lcxk` copkt|niw no` vhkok|kt n okk`ntcwkw

    Wptknew pa dk eaocpatk` no` zntnekpkt

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    Coli{kop (cogi{`cof copktoni tkgsgik liavw#= Nwwkww daph ~{nopcpsno` ghntngpktcwpcgw

    Liav tnpk no` |ntcnpcaow (cl okk`k` phk liav wha{i` dk enonfk`#

    Copktoni tkgsgik liavw

    Atfnocg enppkt gaogkoptnpcao DA@) dGA@ (DA@ bcokpcgw# no`GA@

    O{ptckopw PBO (neeaocgni no` atfnocg ocptafko#) ocptnpk zi{wocptcpk ocptafko) no` papni zhawzhat{w

    W{wzko`k` waic`w= PWW) \WW) od\WW (co`ctkgp ekpha`#

    Papni nibnicocps) Pkezktnp{tk no` zH

    Nktnpcao dnwco gaopkopw= Pkezktnp{tk) zH no` @cwwai|k` axsfko Axsfko {zpnbk tnpk no` wzkgclcg axsfko {zpnbk tnpk (Paxcgcps

    nwwkwwekop#

    Eaocpatcof al NWZ

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    Eaocpatcof al NWZ

    zH co phk nktnpcao pnob pa ghkgb vhkphkt koa{fh nibnicocpscw ztkwkop

    O{ptckopw co phk ptknpk` klli{kop PBO) Ocptnpk%O no`Papni%Z

    @A co phk nktnpcao pnob (wnezik wha{i` oap gaek cogaopngp vcph nct no` dcaiafcgni liagw wha{i` dk `kngpc|npk`#

    EIWW no` EI\WW) PWW co phk gintclck` wkgao`ntsklli{kop no` W\C al ecxk` ic~{at

    \cw{ni no` ecgtawgazcg kxneconpcao al ecgtadcni liagw

    Wptknew pa dk eaocpatk` no` zntnekpkt

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    Ecxk` ic~{at

    EIWW no` EI\WW

    Ocptnpk no` ocptcpk ocptafko

    W\C no` ]W\

    Ecgtawgazcg kxneconpcao al dcaiafcgni liagw

    Tkp{to wi{`fk

    EIWW at gaowcwpkogs

    Gintclck` wkgao`nts klli{kop

    Wai{dik DA@) papni DA@) GA@Ocptnpk zi{w ocptcpk ocptafko no` PBO (neeaocgni no` atfnocg

    ocptafko wkzntnpkis#

    Papni zhawzhat{w no` PWW

    z

    @kwcfo al phk NWZ

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    Ghntngpktc}npcao no` ~{nopclcgnpcao al phk coli{kop pa dk ptknpk`

    Liav tnpk no` |ntcnpcaow (n|ktnfk liav no` zknbcof lngpat# liav k~{nic}npcao ens dk okk`k` pa `nezko |ntcnpcaow

    Atfnocg enppkt gaogkoptnpcao DA@) dGA@ (DA@ bcokpcgw# no`GA@

    O{ptckopw PBO (neeaocgni no` atfnocg ocptafko#) ocptnpk zi{wocptcpk ocptafko) no` papni zhawzhat{w

    W{wzko`k` waic`w= PWW) od\WW (co`ctkgp ekpha`#

    Papni nibnicocps

    Pkezktnp{tk (w{eekt gtcpcgni no` vcopkt gtcpcgni pkezktnp{tk alphk coli{kop#

    Nedckop gao`cpcaow) icbk) w{eekt no` vcopkt gtcpcgni pkez/)nipcp{`k no` npeawzhktcg ztkww{tk) ens dk