ʳƷI(y)Uˮ̎ˇ(ji)̽
l(f)ڣ2020-07-07 c(din)483
ժҪ(li)SʳƷӹI(y)Ŀٰl(f)չÿɴˮa(chn)ďUˮҲʬF(xin)L(zhng)B(ti)(sh)SUˮδ(jng)Ч̎㱻ֱŷţoh(hun)a(chn)ʮև(yn)صƉԺ̎ˇ̎ͅˇ^͵ĎN̎ʽ̽ӑʳƷI(y)Uˮ̎ͽ(li)İl(f)չչ̎ˇɞ
ʳƷI(y)ǡ(li)ƷӹʳƷI(y)ďUˮҪ(li)Դԭϵ̎ϴÓˮ^(gu)VÓᡢÓ^(gu)Юa(chn)@ЩUˮдЙC(j)|(zh)ЙC(j)̼ˮк(qing)ĺԣ(jng)ֱ̎ˮw(hu)ˮеܽĶˮwȱˮʳƷI(y)Uˮ֬ߣSҸSUˮųЄ(dng)ʳƷӹųďUˮ߀ܺв@ЩUˮ߀~itȽxӡ(li)SʳƷӹI(y)Ŀٰl(f)չÿɴˮa(chn)ďUˮҲʬF(xin)L(zhng)B(ti)(sh)SUˮδ(jng)Ч̎㱻ֱŷoh(hun)a(chn)ʮև(yn)صƉġ̽ӑʳƷI(y)Uˮ̎팦(du)B(ti)h(hun)o(h)зdzҪĬF(xin)(sh)x
1ʳƷI(y)Uˮ̎ˇF(xin)
Ŀǰ(gu)(ni)⌦(du)ʳƷI(y)Uˮ̎^(gu)Ҫõ̎ˇҪк̎ˇ̎ˇԼɺ̎ˇc̎ˇY(ji)ϵ̎ˇں̎ˇ棬Ҫл෨Ŀǰ(sh)H(yng)^VҪSBR ĤдԵؚVطڅ̎ˇ^ں̎ˇo(w)Փںڵ\(yn)йM(fi)߀ǰڵĻͶYM(fi)ö^(yu)(sh)б^е͵̎ˇЅwÛEGSBˇ̎ˇ(ni)ѭh(hun)(yng)ICV(yng)õʳƷI(y)Uˮ̎̎ˇ̎ʳƷI(y)Uˮõ̎Ч
2Nˇc(din)(yng)Ч
Ŀǰ(gu)(ni)ʳƷI(y)Uˮ̎̎[2]ڌ(sh)H\(yn)^Vg(sh)^ҪЅ|ല\ؚӕr(sh)ؚؚطȵD1
2.1 ̎ˇ
̎ڲĭh(hun)ú(li)ЙC(j)ں^(gu)(du)(f)sЙC(j)M(jn)зֽһֱD(zhun)鷀(wn)ğo(w)C(j)CO2H2O NH3һքtϳɞ¼(x)ȥˮеЙC(j)
2.1.1 SBR
gЪʽϵy(tng)ֽʽgЪ෨SBR Ŀǰڇ(gu)(ni)⑪(yng)^Vﷴ(yng)мオ^(gu)^(gu)Լܞһw@Nˇ^(jin)ǰgЪʽˇA(ch)ϰl(f)չ(li)һN¹ˇSBR ̎Uˮ\(yn)^(gu)һM(jn)ˮؚ⡢oֹˮ傀(g)EcBm(x)Իˇԓˇеc(din)ҪУؚؼ߶صĹܣO(sh)Ҳ](mi)O(sh)ϵy(tng)Y(ji)(gu)(jin)ڹ͛_ؓ(f)һo(w)O(sh){(dio)(ji)(yng)Ƅ(dng)^麆(jin)ĵõ(yu)|(zh)ˮˮ|(zh)ܺãSVI ֵ^Կ\(yn)УھSo(h)Ҳ^麆(jin)A[3]ͨ^(gu)SBR u͡uʳƷUˮ̎еđ(yng)оóԭUˮCODcr 2000 mg/L 4000 mg/L (ni)(jng)SBR ̎ˮˮ|(zh)õ˶(j)(bio)(zhn)ȥ_(d)96%](mi)гF(xin)ÛF(xin)ҲռeС\(yn)еM(fi)Ҳ͡
2.1.2 BAF
ؚVط@Nˇς(g)o(j)80 ɚWȇ(gu)ґ(yng)úͰl(f)չ(li)BRںˮ̎S(chng)҇(gu)BAF ˇԓˇ|ˇA(ch)ڞVbʯӢɰϼ丽a(chn)Ĥ|(zh)l(f)]Ĵxܣͨ^(gu)^(gu)Vl(f)]ĤϵĽÏĶ(sh)F(xin)ȾĸЧ̎G[4]ȲûABR cؚVأBAF(lin)̎ˇ(du)ij(lin)S(chng)ߝȏUˮW(xu)Ͱȥоl(f)F(xin)W(xu)ͰȥЧԭˮr(sh)1500 mg/L 4500 mg/L30 mg/L85 mg/L(jng)̎ˮCOD100 mg/L50 mg/L_(d)ˇ(gu)һ(j)ŷŘ(bio)(zhn)ȡõĭh(hun)(hu)Ч档
2.1.3 MBR
Ĥﷴ(yng)ς(g)o(j)90 ul(f)չ(li)һNUˮ̎g(sh)ԓˇnjĤMy(tng)Ķأ(sh)F(xin)Һx䌍(sh)|(zh)ǰѼ(x)ĤķʽڹwˮеЙC(j)I(yng)B(yng)M(jn)ꐴxL(zhng)ֳĶ_(d)(sh)F(xin)ˮЧԓˇ^(qing)Ŀ_(du)ˮ|(zh)ˮ׃^(qing)m(yng)ԣa(chn)^ҳ܃(yu)ڹҺx(du)ڵ͝ˮҲM(jn)̎\(yn)Еr(sh)ԭˮеBOD5 20 mg/L 30 mg/L 5mg/L 10 mg/L\(yn)M(fi)Ҳ㡣ƽ[5]MBR ںijʳƷS(chng)Uˮ̎еđ(yng)ÞM(jn)оl(f)F(xin)MBR- ̿- (lin)ϹˇˮCOD BOD ȥ_(d)99%ϵy(tng)ˇܺĵ\(yn)з(wn)
2.2 ̎ˇ
ʳƷUˮ̎^(gu)У̎c̎ڮa(chn)(dng)С(jin)ܹ(ji)ܽͳɱuڸߝЙC(j)UˮИI(y)ʳƷI(y)VƳ
2.2.1 UASB
ʽലԓNˇɸԅw(gu)ɵ࣬UASB bÃ(ni)SĚ(dng)ĠB(ti)̎ЧʸܿɿܺĵҲҪϺdw\(yn)гɱ͵ȃ(yu)c(din)ȿ̎ؓ(f)ɏUˮҲ(hu)a(chn)ȃ(yu)c(din)ҲǮ(dng)ǰ(yng)Vĸٷ(yng)֮һκÆ[6]оl(f)F(xin)ʳƷUˮ(jng)UASB+ |ˇ̎úCODcrBOD5SS ֲԭˮȵ1170 mg/L570 mg/L600 mg/L150 mg/L̎úЧ60.2 mg/L15.5 mg/L40 mg/L 3mg/Lˮˮ|(zh)_(d)ˡˮCŷŘ(bio)(zhn)еһ(j)(bio)(zhn)ҹ̵Ľ(jng)(j)\(yn)ЧҲ\(yn)M(fi)üs0.54 Ԫ/m3ˇռС̎ɱ\(yn)зʽ`ֵƏV
2.2.2 EGSB (yng)
Ûwല(yng)ԓˇUASBA(ch)ϰl(f)չ(li)һN ˇcUASB ˇEGSB ˳ˮĻ˷(yng)ˮٶȣٶȿ_(d)5m/h10 m/hUASB 0.6 m/h0.9 m/h ߳10 ˄[7]ijۏS(chng)EGSB ̎ۏUˮEGSB ą(yng)(du)COD ȥʳ^(gu)85%ˮˮ|(zh)_(d)ˇ(gu)һ(j)ŷŘ(bio)(zhn)ЙC(j)ﱻȥm(x)Ԫ̎퉺pp(yng)ĽʹԮa(chn)ӚԴM(jn)ж\(yn)M(fi)ã\(yn)D(zhun)M(fi)Þ0.73 Ԫ/m3dõĭh(hun)Ч(hu)Ч
2.2.3 ASBR
ʽ෨ASBR ʽ෨Qo(j)90 (gu)SBR A(ch)ϰl(f)չ(li)ԓˇ@c(din)gЪ\(yn)֞M(jn)ˮ(yng)ˮĂ(g)EcBm(x)(yng)ԓˇڲҪˮϵy(tng)˘Opϵy(tng)ܺҲ(hu)a(chn)Ͷ\(yn)`^(qing)(sh)F(xin)Ҳͬr(sh)SBR ă(yu)c(din)
3̎ˇ(yu)(sh)
c̎ˇʳƷI(y)Uˮ̎棬̎ˇкܶ(yu)(sh)ˇ\(yn)Еr(sh)ʣdzڲҪԴ\(yn)йM(fi)ʳƷI(y)UˮЙC(j)ȸ̎ˇõĿߝЙC(j)ě_ؓ(f)(yu)(sh)܉gŷţ̎ˇ܉a(chn)Ӛ(sh)F(xin)YԴĶã(sh)F(xin)׃U錚ܺˣ̎ˇʳƷI(y)Uˮ̎һN(ji)͏Uˮ̎ˇܺĶ܉a(chn)Դą̎ˇ،ɞʳƷI(y)Uˮ̎