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ؚVأ׳׺ԓι

  l(f)ڣ2016-11-17  c1228

       ˮ̎͹ˇ——Ĥˮ̎ˇM(jn)ˮ̎^ȥSSCODBODÓȥAOX(к|(zh))ͬrҲІ}F(xin)VS׾?׳׺ԓι?@һֱ_ҵһy}С͞Ԕ(x)ϣoλ

    ؚVc

    ؚVؼͽҸwһw(ji)ʡm(x)γغڱC̎Чǰʹ̎ˇ

    ؚVؾݷeؓ(f)ɸˮؓ(f)ɴˮͣrg̡ͶYռeС̎ˮˮ|(zh)õcؚV؛]Û},΢ﲻʧܱ^ߵճ

    ͷˇ

    1̼

    ȥɲÃɶؚVɶη2VZͬܵă(yu)ݾNؓ(f)؟(z)̎Ч

    һVȥˮ̼ЙC(j)ԓV,(yu)L΢鮐؞Vظ߶ȷM(jn)ˮ˵ˮЙC(j)ݶ̎fp併ҲfpڅݣЙC(j)オٶ^˕r΢̎ƠB(ti)

    ڶVҪˮеİM(jn)ԓVM(jn)ˮЙC(j)^B(yng)΢^(yu)L΢B(yng)ˮеİ}}ڞVrȥһ̶ȡQЙC(j)ؓ(f)(dng)BOD5ЙC(j)ؓ(f)ɸ3.0 kg m3Bdr@ܵƣؚV̼ͬr횽ЙC(j)ؓ(f)ڲؚVعˇȥЙC(j)rȱ횸(j)ͬˮ̎ˮĔ(sh)(j)xm(dng)?sh)ݷeؓ(f)O(sh)Ӌrһͬr̼r횽ЙC(j)ؓ(f)ÿ2 kg m3Bd

      2

    ҪÓNˮؚVصķͨǰ÷ͺ÷ɷNǰ÷ǰǝMϵy(tng)̼ԴҪUˮȽ(jng)^DNVػVصDN(ѷM1Vͨ^ͬVеĽM_(d)ͷĿ)Ȼ(jng)^VػVصĺΣسˮVVصijˮNO-3-NVM(jn)ˮеЙC(j)ӹwNO-3-NwM(jn)D(zhun)KD(zhun)N2D(zhun)՚У_(d)UˮÓĿ

    ÷ǏUˮȽ(jng)^VػVصĺˮM(jn)DNVػVصDNÓg(sh)һҪ̼Դ\гɱ^ͬrͶm(dng)̼ҪɿĿƺͷ(wn)M(jn)ˮͬrˮҪM(jn)ؚȥ^̼ͷ̣

    ڳˮ̎SһҪͬrÓͳ׵šó׼g(sh)лW(xu)׺׷

    1W(xu)+V̎ˇ

    VÓ׹ˇڳˮ̎SһҪͬrÓͳ׵šó׼g(sh)лW(xu)׺׷1W(xu)+V̎ˇؚVصĻW(xu)ˎͶcЃɷNxһNǻA(y)̎ʹ׷ewx_(d)ˮ׵Ŀԓˇ(yu)cǹˇ̺Ʒ;ˎ^ʣ^ͬrڻȥһЙC(j)пm(x)̼Դ㡣

    һNͬc^VؚVͶӻW(xu)ˎ,eͨ^Է_ϴ,ųϵy(tng)_(d)׵Ŀԓˇˎ^С౻ؚV؃(ni)sVص\ӷ_ϴl

    2PASFˇ

    ˮеķe׾څl£ܵጷųw(ni)}a(chn)ղٽЙC(j)D(zhun)PHB(dng)e׾M(jn)lrͽw(ni)PHBa(chn)ڼ(x)ĺϳɺףγɺߵSʣһųϵy(tng)Ķ_(d)׵Ŀһr£ؚV؃(ni)څͺĭh(hun)ڞVЮa(chn)^yҎ(gu)Ó׹ˇо׾ȹͬһϵy(tng)﷨ͨ^^׺󸻺ųM(jn)ȥȻc׾IJͬg֮ʹ׺໥ɔ_;PASFÓ׹ˇɹؽQc׾g֮c׾׵ìܵy}1PASFˇԭPASF(Remove Phosphorous by Actived Sludge andbiofilm technology)ˇ֞2AΣǰAβû෨AβĤ̈D£

    2PASFǰA

    ǰAcAAOˇҪ^(q)eڣ

    ٺˮͣrg^ϵy(tng)g^̣ʹ؃(ni)_(d)mϾ׾Lh(hun)Ч^ཻM(jn)?yn)ͺ^(q)Ժ;

    ں?z)o?z)o(ni)ȱȱػˮĺؚVسˮM(jn)л(jng)^ijˮȱҪ

    (1)

    ҪǿمлКNO3-څγںܿ챻ꮅSˮCODCrȥ(yng)гF(xin)׬F(xin)cˮCODCrȥ(yng)οЙC(j)ﲢc:

    a.M(jn)ˮеЙC(j)e׾ṩ˳ݶȵĸߝЙC(j)(FMֵ)ʹЙC(j)ܵرڅ׺ͺm(x)ȱεķÓЙC(j)Óе

    b.CODCrֱԅa(chn)(jng)ȱʽȥ˺m(x)ЙC(j)ʹԓˇȂy(tng)෨(ji)ʡ˹

    (2)ȱ

    e׾(jng)^γЧײտٽЙC(j)ϳɴPHBM(jn)ȱͬrAεˮȱڷˮеNO-3½

    (3)

    M(jn)κ󷴑(yng)F(xin)׬F(xin)M(jn)ˮеЙC(j)󲿷ֱȥg^̣m(x)Lh(hun)˟oNH+4ͬrεVط(yng)ṩ˵CODCr TKNֵM(jn)ˮ鱣CVظЧ(yng)춨˻A(ch)ͬr(yng)SVI^,^ʹm(x)ؿɳ^ߵؓ(f)ɡ

    3PASFA

    PASFAβĤͨɲؚV̎ЙC(j)ؓ(f)ɵṩûA(ch)سˮM(jn)ؚVأɰl(f)]Vؓ(f)ɸռeСcһÞVص_(d)ĿģˮֻǰAȱM(jn)зڻӶˮؓ(f)ɣ(j)Ҫ󼰶صıؓ(f)ɾCϴ_;һؚVش^VʹسˮеSSM(jn)һʹˮ_(d)(yu)һŷŘ(bio)(zhn)

    4PASFˇc

    PASFˇcҎ(gu)Ó׹ˇͺ׶̎^ķ(yng)l£@ʾdz(wn)ÓЧҪc飺

    (1)pϵy(tng)(e׾һϵy(tng),Vϵy(tng))ɷքeB(yng)ͮB(yng)(e׾ͷ)g,QB(yng)ͮB(yng)IJͬg֮ڰl(f)]Ócĸԃ(yu)

    (2)B(yng)ͼԾąȱĭh(hun)M(jn)зͳB(yng)͌ԺʼKؚh(hun)M(jn)кͬr˷y(tng)zÛȱ׶ˣˮ̎S\к͹

    (3)λ򽵽Ⲣڅ,ȱr,׾ɿٷÓ,g,ȥλ|(zh)׺õBOD5,׽ЙC(j),ÓЧ,ͬrϵy(tng)CODCr^

    (4)û෨ؚVظԵă(yu)c,^ߵ̎Ч,_(d)ܺ̎ЧĿ,ͬrܜpռe,Ч(ji)sr