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ȥˇ

ԪصĴŷŕ(hu)ˮwĸI(yng)B(yng)҇(gu)Ϳu(png)r(ji)ˮ̎S̎ЧҪָ(bio)Ŀǰˮ̎ÓÓԭ齛(jng)^(gu)ȱˮеĵԪD(zhun)o(w)ĵ?d)?/span>

һԭ

ָԼҸwеĺNO3-NO2-NH4+ȟo(w)C(j)Ͱ|(zh)ЙC(j)ЙC(j)Óڅh(hun)(ni)ͨ^(gu)ÌЙC(j)D(zhun)鰱@һ^(gu)̷Q(chng)鰱^(gu)^(gu)̺M(jn)һo(w)(sh)̎O(sh)ʩȻںh(hun)(ni)ͨ^(gu)D(zhun)B(ti)Sȱh(hun)(ni)ͨ^(gu)B(ti)D(zhun)鰱ˮݳ

Ҫˇ

ÓҪˇ෨A2OSBRȣĤVء|D(zhun)P(pn)ȣ(du)ˮеĵõȥЧڹˇԼϴһľԺ͏(f)s

1.

1A2O

A2Oһȱһ෨ˮ(jng)ȱ(g)ܷͬօ^(q)^(gu)Уڲͬ΢ȺʹˮеЙC(j)NPõȥA2/O(jin)εͬÓˇˮͣr(sh)gڅȱ\(yn)еėl£ƽzķֳ˷ÛSVIһС100̎ˮcxȱ\(yn)ֻp\(yn)M(fi)õ͡ԓˇڇ(gu)(ni)ʹñ^V

(yu)c(din)ԓˇ(jin)εͬÓףˮͣr(sh)ga(chn)ռeڅĺ\(yn)Зlzòֳo(w)ÛкםȸߣкܸߵķЧ\(yn)Ͷˎֻp\(yn)M(fi)ȱc(din)УЧyL(zhng)һ޶ȣÓЧҲyM(jn)һ(ni)ѭh(hun)̫t\(yn)M(fi)(du)Ҫһĝȵܽpͣr(sh)gܽҲ^(gu)Էֹѭh(hun)Һ(du)ȱ(yng)ĸɔ_

2

ַQ(chng)Bm(x)ѭh(hun)(yng)20o(j)50ɺmĹl(wi)TNO_(ki)l(f)(li)dzҎ(gu)෨һNͺͰl(f)չӕr(sh)ؚⷨһNʽҪǹCʑҸB(ti)ˮ՚ֻ߳c|Ƅ(dng)ˮһ٣0.25m/sسL(zhng)ѭh(hun)(dng)@(du)ϵăܾҪxϾгˮˮ|(zh)_ؓ(f)(qing)ÓЧʸ׷(wn)ܺʡԄ(dng)Ƶȃ(yu)c(din)ǣڌ(sh)H\(yn)^(gu)ԴһϵеĆ(wn)}Û(wn)}ĭ(wn)}ϸ(wn)}ٲe(wn)}

3SBR

gЪʽ෨(jin)Q(chng)SBRˇһ(g)\(yn)ڿɷ֞傀(g)AμM(jn)ˮ(yng)ˮeá@Nһwˇc(din)ǹˇ(jin)ֻһ(g)(yng)أ༰O(sh)һr²O(sh){(dio)(ji)(sh)r¿ʡȥء

c(din)(sh)ro(w)O(sh){(dio)(ji)صҪSVIֵ^ڳһr²(hu)a(chn)Ûͨ^(gu)(du)\(yn)зʽ{(dio)(ji)M(jn)гÓ(yng)Ԅ(dng)̶^î(dng)r(sh)̎Ч(yu)Bm(x)ʽηͶY^ռҎ(gu)ģ^̎ˮ^С

 چ(wn)}A2OϹˇҪ^ijweɱ(f)sܺĴͨСˮSyԳГ(dn)mˮSSBRˇҪ(x)ȸߵĝˮ(li)Cˮˮ|(zh)m(x)ҪO(sh){(dio)(ji)؁(li){(dio)(ji)ˮˮ(du)Ԅ(dng)Ҫ

 2.Ĥ

 Vռe|ع̶dwʩSo(h)yȴҶ߾װl(f)(du)ˮSL(zhng)ڷ(wn)\(yn)ɘOyD(zhun)P(pn)̎ˮСHm̎ˮСˮ̎S

 3.͹ˇ

1MBBRĤ

MBBRˇǻVغˇl(f)չ(li)ģͬr(sh)l(f)]Ĥͻ෨ă(yu)(sh)˷Ĥ϶ͷ_ϴĸܺ߀˷˻෨ʧȆ(wn)}ʹ̎ЧЧ

MBBRdwʹþۺϸ߷ӲƳɣ߷Ӳں϶N΢ٸL(zhng)΢Ԫ(jng)^(gu)⹤ˇ(gu)бȱe HˮԺԸĤ졢̎ЧʹÉL(zhng)ȃ(yu)c(din)

΢ɴMBBRdwϣʹ̎ϵy(tng)Ȳ׃rõɱϵy(tng)̎ЧҲ˵õ(yng)ߣ(qing)ˌ(du)ͬˮ|(zh)Ŀ_(dng)MBBRdwϵĤ_(d)һĺȕr(sh)Ĥγݶʹں؃(ni)dwă(ni)Դȱ^(q)ʹdw(ni)M(jn)зͬЧ(ji)ʡ̼Դʹ^͵̼ȵrõÓ

MBBRdwܶȾС1ڒĤ֮ܶcˮˮwгʑҸB(ti)ڌ(sh)Hʹؚ+ʹdwˮwгB(ti)γɚ-Һ-(qing)˚⡢Һdw֮gĽ|ˌ(du)ЧЧؚܺ 

MBBRˇֻԭˇϰͶdwO(sh)dwo(w)Ļ𵽏(qing)Ó(ji)ʡͶYɱˮS(bio)췽õİl(f)չǰ

y(tng)ÓˇnjNH4+NO2-,NO3-õķքeǁy(tng)Q(chng)ɵ½Y(ji)Փ^(gu)̮a(chn)^(gu)̮a(chn)࣬ǰ߷(yng)^߿^(gu)Юa(chn)H+,ʹϵy(tng)pHֵͣ^(gu)̌(du)ϵy(tng)pHֵo(w)Ӱ^(gu)̺^(gu)̺Ȟ3:1Դǰߵĕr(sh)ڶL(zhng)^^m(yng)_ؓ(f)ɺͲĭh(hun)l(dng)ܵƵĕr(sh)򣬌(hu)F(xin)NO2-ķe@Ȼڂy(tng)-Ó^(gu)Уڷ^(gu)̼ȿɏ}_(ki)ʼҲԏā}_(ki)ʼNO2-D(zhun)NO3-ȻNO3-D(zhun)NO2-؏(f)D(zhun)^(gu)УҪĸܽЙC(j)̼Դڌ(sh)H^(gu)@һD(zhun)^(gu)̣ʹNH4+ȫ^󲿷D(zhun)NO2-NO3-NO2-ֱM(jn)зQ(chng)^(gu)̞̳-(jng)^(gu)h(hun)ߵIJиŬ̳-^(gu)S෴(yng)Ԍ(sh)F(xin)

cy(tng)Óˇ^(gu)ȣ̳-wF(xin)ƒ(yu)(sh)

(ji)ܣAΣ(ji)ʡ25%ܺģ(ji)s̼ԴNO2-N2ҪȏNO3-N2ķ^(gu)p40%ЙC(j)̼ԴԿsˮͣr(sh)gڸ߰h(hun)£NH4+ʺNO2-ķʾNO2-ʺNO3-ķʿˮͣr(sh)gԿṣ(yng)ݷeҲ(yng)pɜpʣa(chn)^a(chn)ϵ(sh)0.04~0.13gVSS/gN,ı^a(chn)ϵ(sh)0.02~0.07 g VSS/g NNO2-NO3-ı^a(chn)ϵ(sh)քe0.345 g VSS/g N0.765 g VSS/g N˶̳^(gu)пԜpٮa(chn)24~33%ڷ^(gu)пٮa(chn)50%

(wn)}̳ˇĿǰ߀̎оA(sh)H(yng)ù^١ڶ̳AΜضpH ֵصĿy^Ҫаl(f)Ƶھzy(c)ģƼg(sh)Ԍ(sh)F(xin)(wn)Ķ̳ĶU(ku)̳ˇđ(yng)

2

üڅlɅÁ}w鵪?d)ﷴ?yng)^(gu)@N(yng)ͨ(du)lpHֵضȡܽȣҪ^@N(yng)ڲҪЙC(j)ącˌ(du)о͹ˇ_(ki)l(f)пɳm(x)l(f)չx 

һǰö̳ˇUˮеһְD(zhun)Ɂ}Ŀǰ̎UˮBVҺȏUˮѽ(jng)гɹ\(yn)Ì(sh)

һ(g)΢ﷴ(yng)(yng)a(chn)鵪?d)һЩ?yu)c(din)ڰֱ(yng)ӹwȥԴЙC(j)(״)ȿɹ(ji)s\(yn)M(fi)ҲɷֹȾõЧãܺ½ڲְ](mi)н(jng)^(gu)öֱӅc(yng)a(chn)½a(chn)A㣬@ӿԜpкĻW(xu)ԇ\(yn)M(fi)ҲԜppȾ

5ؚVأBAF

  ؚV 90 dˮ̎¹ˇښWձȰl(f)_(d)(gu)ҏVС

ԓˇȥ SS W(xu) BOD Óȥ AOX к|(zh)c(din)ǼͽҸwcһw(ji)ʡ˺m(x) (  ) ݷeؓ(f)ɡˮؓ(f)ɴˮͣr(sh)gͶY٣ˮˮ|(zh)ã\(yn)ܺĵ\(yn)M(fi)ʡ

 BAF ٵĤ(yng)HĤˇg(sh)ă(yu)(sh)ͬr(sh)ҲЧĿg^(gu)Vͨ^(gu)ʹĞVϺ_O(sh)Ӌ(j) BAF ¹ˇc(din)

 ÚˮƽʹÚˮM(jn)ИOþֹ˚ڞVόY(ji)˚¬F(xin)ʸߣܺĵ

c^(gu)V෴^(gu)VS(g)Vظ߶ṩlԸõıγɜĶͨ^(gu)γɜ(li)Ӱ^(gu)VˇγɵĚ

 3γˌ(du)ˇк̎İƗlʹø^(gu)VٶȺؓ(f)ܱC BAF ˇij־÷(wn)ԺЧԣ

 4 Úˮƽʹg^(gu)Vܱõ\(yn)՚܌w|(zh)V̎ڞVܵõؓ(f)Ĺw|(zh)ĶL(zhng)˷_ϴpϴr(sh)gϴr(sh)õĚˮ

Vόӌ(du)ݵиʹڞVеͣr(sh)gL(zhng)

ڞVؘOõĽʹ BAF 治O(sh)γ

ˮС^(q)ˮsˮʳƷӹˮЙC(j)Uˮ̎

4STCC

STCCˮ̎ȃg(sh)һN͵ĶN|(zh)ϵؚVؼg(sh)ԓg(sh)L(zhng)ڌ(sh)`(jng)(yn)A(ch)ñȻϺ͏Uϣаl(f)?xn)ܵ?/span>̿ÓײȶN|(zh)ϣMɏ(f)ϴͨ^(gu)ؚϵy(tng)ϴγɺȱͅĭh(hun)_(d)Óͳ׵Ŀġ 

g(sh)Q(chng)STCCԢ⣺STstandard((bio)(zhn))һ(g)C combination(M)ڶ(g)Ccarbon(̼STCC(bio)(zhn)Mϵġ̼ϵV؞ĵˮ̎ȃg(sh)

̎(zhn)ˮijˮ(yu)ڇ(gu)ҡ(zhn)ˮ̎SȾŷŘ(bio)(zhn)GB189182002һ(j)A(bio)(zhn)_(d)(gu)ҡرˮh(hun)|(zh)(bio)(zhn)(GB38382002(li)(bio)(zhn)

(zhn)ˮ̎̎B(ti)ͳˮ̎Sˮwcޏ(f)


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