dimethyl sulfide emissions from dairies and agriculture as a potential contributor to sulfate...

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  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    !

    Hbkdtfyo Quocbhd Dkbssb`ns cr`k

    Hebrbds enh Egrbauoturd es e Y`tdntbeoA`ntrbjut`r t` Quocetd Edr`s`os bn tfd

    Aeobc`rnbe Adntreo Seoody

    Drba OdjdoYr`vbhdnad A`oodgd Aoess `c :954

    Qtuhdnt Ebrj`rnd Zdsderaf Yr`grek :958 ~ Eugust 4, :958

    Hr. H`n Joemd, Tnbvdrsbty `c Aeobc`rnbe Brvbnd

    L`sdttd Kerrdr`, Zdsderaf Kdnt`r

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    Hbkdtfyo suocbhd

    (HKQ)

    a`nadntretb`nssddk t` jd

    fbgfdr `vdr tfd

    oenh nder tfdQeot`n Qde

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

    3/17

    E tw`-tebodh X-Xdst sf`ws tfet tfd

    kdens erd n`t sbkboer

    !"#$% '(()*+ ,) )-.

    $,/)95 $.,

    :,51 $.,

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    O`wdr Obkbt Tppdr Obkbt

    O@GPOENH 9.885 9.5:9 9.731 :.217 58.845 9.955

    O@GPQDE

    ! ; 9.94

    ! F9; Xfd kdens erd tfd sekd

    ! FE; Xfd kdens erd hbccdrdnt

    Y ? 9.94,

    F9bs rdldatdh

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    Xfd HKQ `vdr tfd oenh bs pr`jejoy

    n`t a`kbng cr`k tfd Qeot`n Qde

    ! Kdtfyo b`hbhd (AF1B)

    ! Dkbttdh cr`k kerbnd s`urads

    ! O`ngdr obcdtbkd tfen HKQ

    HKQ (ppt) AF1B (ppt)

    Ebr 59.4 9.14

    Gr`unh :67.1 5.58

    :7x

    hbccdrdnad

    1x

    hbccdrdnad

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

    5/17

    Kerbnd trensp`rt bs unobmdoy hud t`

    rdeatb`ns enh hboutb`n

    ! Aen 5852, s`utf `cQeot`n Qde

    ! Y. Eot. ; 5591 ct

    !

    HKQ ; :5 pptv

    ! Xfdrd bs esbgnbcbaent ek`unt`c unadrtebnty bntfd treldat`rbds.

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    Xfd HKQ obmdoy a`kds cr`k o`aeo

    s`urads

    ! HKQ bs prbkerboy dkbttdh

    cr`k oeatetbng a`ws bn

    hebrbds enh cr`k kenurd.

    ! Obtdreturd fes rdp`rtdh tfet

    HKQ aen jd dkbttdh cr`k

    tdrrdstrbeo poents.

    ! Aen HKQ eos` jd dkbttdh

    cr`k `tfdr egrbauotureo

    s`urads es wdoo0

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    A`kperbng HKQ enh Dtfen`o

    er`unh tfd Qeot`n Qde sf`ws s`kd

    a`rrdoetb`n

    Fbgf HKQ, jut o`w dtfen`o

    L`sfue Zbaferhs`n (QEZY

    :95:) sf`wdh tfet dtfen`o aen

    jd e treadr c`r hebrbds.

    9

    5999

    :999

    1999

    8999

    4999

    3999

    9 4 59 54 :9 :4

    ]Dtfen`o[(pptv)

    ]HKQ[ (pptv)

    Dtfen`o vs. HKQ @vdr Oenh Er`unh tfd Qeot`n Qde

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    HKQ bs n`rkeooy dkbttdh cr`k

    kerbnd dnvbr`nkdnts enh aen c`rk

    AAN enh suocur edr`s`os

    hbkdtfyo

    suocbhd

    fttp

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    @xbhetb`n `c HKQ bn tfd

    etk`spfdrd aen odeh t` edr`s`os

    Yrdaurs`r t` edr`s`os

    Kebn a`ntrbjut`rs

    t` edr`s`os

    Zdeatb`n wbtf @F bs

    k`st a`kk`n= petfweyhdtdrkbnds edr`s`o

    c`rketb`n

    fttp

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

    10/17

    En bnardesd bn

    pertbaod a`unt

    wes c`unher`unh tfd sekd

    o`aetb`n es tfd

    ej`vd-evdregdHKQ

    Lustbn Xr`ushdoo (Jdrtrek gr`up)

    c`unh e spbmd bn pertbaod a`unt

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

    11/17

    Adntreo Seoody, QEZY :958

  • 8/11/2019 Dimethyl Sulfide Emissions from Dairies and Agriculture as a Potential Contributor to Sulfate Aerosols in the California Central Valley

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    Xfd Adntreo Seoody, dxaouhbng hebrbds,

    eos` sf`ws dodvetdh HKQ

    a`nadntretb`ns

    Evdregd HKQ

    ?:999 ct