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IC(yng)đ(yng)úͰl(f)չIC (yng)
IC (yng) UASB (yng)ĻA(ch)ϰl(f)չ(li) IC (yng) UASB (yng)һ ܉γɸ Եąwͬ@N(yng)(ni)߀܉γwѭh(hun)γ^(gu)£
M(jn)ˮɵײM(jn)һ(yng)^(q)cwЙC(j)ڴ˱a(chn)Ӛ⣬Ӛⱻ xռڮa(chn)Һ^죬ӚUˮܺܺ÷xγ˚Һ wښҺxеĉСڷ(yng)^(q)ҺwӚĊAM(jn)ҺxУ ڴ˴ӚÓxҺ wܶ׃ ͨ^(gu)ܻصһ(yng)^(q)ĵײ cһ(yng)^(q)ďUˮwϣĶ(sh)F(xin)wڷ(yng)(ni)ѭh(hun)(ni)ѭh(hun)ʹõһ(yng)^(q)Һ ٴ_(d) 10 20 m/h
ڶ(yng)^(q)ҺСڵһ(yng)^(q)һH 2 10 m/h @(g)^(q)^m(x)M(jn)ﷴ(yng)֮⣬ ٵĽ߀䮔(dng)?sh)һ?yng)^(q)ͳ^(q)֮gľ_Σ(du)Q_ˮˮ|(zh) Ҫ
IC (yng)c UASB (yng)Ⱦ(yu)c(din)
ЙC(j)ؓ(f)ɸߡ(ni)ѭh(hun)˵һ(yng)^(q)Һ(qing)ˏUˮЙC(j)wgĂ|(zh)ʹ IC (yng)ЙC(j)ؓ(f)h(yun)h(yun)ͨ UASB (yng)
ڿ_ؓ(f)(qing) \(yn)з(wn)Ժá (ni)ѭh(hun)γʹ IC (yng)һ(yng)^(q)Č(sh)Hˮh(yun)M(jn)ˮ ˮ ̎cơƏUˮஔ(dng)?sh)ďUˮr(sh) ѭh(hun)_(d)M(jn)ˮ 2 3 ̎ӹUˮr(sh) ѭh(hun)_(d) 10 20 ѭh(hun)ˮϡM(jn)ˮ˷(yng)Ŀ_ؓ(f)A{(dio)(ji) ֮е (yng)^(q)^m(x)̎ͨ\(yn)кܷ(wn)
ۻͶYʡռe̎ͬUˮr(sh) IC (yng)ݷeؓ(f)ͨ UASB 4 ݷeH UASB 1/4 1/3 (ji)ʡ˻ͶY IC (yng)øߏȞ 4 8 ݸ ʽռemõؾoI(y)
ܹ(ji) IC (yng)ă(ni)ѭh(hun)Ӛ(sh)F(xin)ӄ(dng)(ji)ʡ˻Դ
Ⱥ(yng)ڴ͵ۏSƾUˮˎSr(nng)ˎUˮUˮ̎ϵy(tng) IC (yng)ԭO(sh)Ӌ(j)
һ IC (yng)ԭ
IC (yng)Ę(gu)c(din)Ǿкܴĸߏһ_(d)
4
8 (yng) ߶ȿ_(d)
16
25m Ͽ IC (yng)(sh)Hǂ(g)(yng)
ɈD
17-1 ֪ M(jn)ˮͨ^(gu)ɷ(yng)ײM(jn)һ(yng) cԓ҃(ni)ą w UˮĴЙC(j)@ﱻD(zhun)Ӛ a(chn) Ӛⱻһ(yng)ҵļռӚ⌢Ӛͬr(sh) ѵһ(yng)ҵĻҺO(sh)ڷ(yng)픲ĚҺx xӚ Һx픲Ӛųߡ xˮҺܻصһ (yng)ҵĵײ cײwM(jn)ˮֻ (sh)F(xin)һ(yng)һҺ (ni)ѭh(hun) IC (yng)ɴ˵Á(li)(ni)ѭh(hun)ĽY(ji)һ(yng)ҲHк ߵ L(zhng)g кܴٶ ʹԓ҃(ni)wȫ _(d)B(ti) кܸߵĂ|(zh)ʣ ʹ(yng) Ķߵһ (yng)ҵȥЙC(j) (jng)^(gu)һ(yng)̎^(gu)ďUˮ (hu)Ԅ(dng)M(jn)ڶ(yng) ^m(x)̎ UˮеʣЙC(j)ɱڶ(yng)҃(ni)ąwM(jn)һ⣬ ʹUˮõõă ߳ˮˮ|(zh) a(chn)Ӛɵڶ(yng)ҵļռ ͨ^(gu)M(jn)Һx ڶ(yng)ҵˮҺM(jn)^(q)M(jn)йҺx ̎^(gu)Һɳˮߣ(li)Ԅ(dng)صڶ(yng)@ Uˮ
IC (yng)(ni)̎ȫ^(gu)
CԿ IC (yng)(sh)HɃɂ(g)دB
UASB (yng) (lin)Mɵһ(g)
UASB (yng)a(chn)Ӛă(ni)(dng)ʹ cܵĻҺa(chn)ܶȲ (sh)F(xin)²Һă(ni)ѭh(hun) ʹUˮ@Ï(qing) A(y)̎ĵڶ(g) UASB (yng)(du)Uˮ^m(x)M(jn)к̎Q̎ ʹ ˮ_(d)A(y)ڵ̎Ҫ IC(yng)đ(yng)úͰl(f)չ[(do)x] IC(yng)^ЧˮϏ(qing)ͻijdݷeؓ(f)(wn)ijˮ |
ICICICIC
IC
189645kgCOD/m3?dLettinga19741988UpflowAna-erobicSludgeBedUASBpHUASBCOD
UASBExpandedGranul-arSludgeBedEGSBInsideCyclingICAnaerobicBaff-ledReactorABRAnaerobicSequencingBatchReactorASBRAnaerobicMembraneBiosystemAMBSEGSBEGSB
IC2112
1
400m3/dCODcr13000mg/LpH4.5~530~37 2
5.2m22.6m18.2m
3
pH30~37pH6~85~6m3/m2?hpH
20146201410pHCOD
1/CODCOD
CODCODCODCOD910018600mg/LCOD1130018000mg/L85%92%CODCODCODCODCOD11502150mg/LCODCOD
2COD
9.419.2kgCOD/m3?dCOD0.780.92COD85%93%19.17kgCOD/m3?dCOD12kg-COD/m3?dCOD85%
3pHpH
pHVFAALKpH5.96.50.67.57.80.3pHpHpHpH1
[1]AwadAbdelgad.[J].201409
[2].IC[J].201408
[3].IC[D].2014
IC(yng)Ę(gu)켰ԭ
(li)Դ:h(hun)W(wng)
IC(yng)Ƀɂ(g)(yng)үBӶ,ÿ(g)(yng)ҵ픲O(sh)һ(g)x,ͬɂ(g)UASB(yng)دB(lin)M,5(g)ֽM:υ^(q)wÛ^(q)(һ(yng)^(q))̎^(q)(ڶ(yng)^(q))(ni)ѭh(hun)ϵy(tng)ͳˮ^(q)ڵһ(yng)ҵļ픲O(sh)ӚֱͨIC(yng)픲ĚҺx,ҺxĵײO(sh)һֱͨ(yng)ĵײ(ni)ѭh(hun)ϵy(tng)ICˇĺIJ,һ(j)xӚҺxˮ½ܵȽM(ni)ѭh(hun)b,׃ˮa(chn)ؓ(f)cˮؓ(f)ɵ÷,ڸؓ(f)ܱʧ,һ̶ό(sh)F(xin)/ؓ(f)cʧx0,ĶʹIC(yng)бUASBEGSBߵЙC(j)ؓ(f)ɡ
IC(yng)ЙC(j)オ֞ɂ(g)A,ײһ(g)A(һ(yng)^(q))̎ڸؓ(f),ϲһ(g)A(ڶ(yng)^(q))̎ڵؓ(f)UˮM(jn)뷴(yng)ײĻυ^(q),c(li)ˮ½ܵă(ni)ѭh(hun)ˮҺֻϺM(jn)һ(yng)^(q)M(jn)オ,ЙC(j)@ﱻD(zhun)Ӛ,a(chn)Ӛⱻһ(yng)^(q)ļռ,Ӛγ^(gu)Ќ(du)ҺwÛa(chn)˚w,ʹӚˮĻӚ(yng)픲ĚҺx,Ӛԓ̎cˮҺxӚĚҺx픲Č(do),xˮҺܷصһ(yng)^(q)ĵײ,cײwM(jn)ˮֻ,(sh)F(xin)˻Һă(ni)ѭh(hun)(ni)ѭh(hun)ʹһ(yng)^(q)Hкܸߵ,L(zhng)g,кܴٶ,һ10~20m/h,ʹԓ҃(ni)wȫ_(d)B(ti),Ķߵһ(yng)ȥЙC(j)(jng)һ(yng)^(q)̎^(gu)ďUˮ,M(jn)ڶ(yng)^(q)^m(x)M(jn)н
ڶ(yng)^(q)ҺwСڵһ(yng)^(q),һ2~10m/hԓ^(q)^m(x)M(jn)ﷴ(yng),ٵĽ,߀䮔(dng)?sh)һ?yng)^(q)ͳ^(q)֮gľ_,(du)ֹʧ_ijˮˮ|(zh)ҪUˮеʣЙC(j)ɱڶ(yng)^(q)ąwM(jn)һ,ʹUˮõõă,߳ˮˮ|(zh)a(chn)Ӛɵڶ(yng)^(q)ļռ,ͨ^(gu)M(jn))Һx
ڶ(yng)ҵĻҺڳ^(q)M(jn)йҺx,̎^(gu)Һɳˮ,Ԅ(dng)صڶ(yng)
ѭh(hun)(yng)
ECARǣExternal Circulation Anaerobic ReactorӢĿs(xi)ѭh(hun)(yng)һN̎Uˮĸم(yng)
(jin)
ѭh(hun)(yng)(ECAR)ʽലUASBĻA(ch)ϰl(f)չ(li)ģѭh(hun)ϵy(tng)w༼g(sh)ǂy(tng)Ûwല(yng)EGSBĸM(jn)ڸЧ(yng)
ԭ
ECAR˅w༼g(sh)ͨ^(gu)ѭh(hun)鷴(yng)ṩֵ٣wലÛͷ(yng)(ni)Ļ˷(yng)̎Чʡ
ߝȏUˮɲˮϵy(tng)ECARײc(yng)(ni)ąwֻϣ^ЙC(j)|(zh)D(zhun)ӚҺxģKӚˮ(sh)F(xin)÷xӚ픲M(jn)Ӛݔϵy(tng)Uˮɳˮm(x)̎ϵy(tng)ല
g(sh)c(din)
ECAR(yng)ײO(sh)ˮϵy(tng)ˮECAR(yng)(ni)ˮұF(xin)İl(f).ˮٶȿ_(d)6һ10m/hw̎ÛB(ti)cUˮеЙC(j)|ӳ֣|(zh)ЧʸЙC(j)ȥʸݷeؓ(f)߿_(d)10һ20kgCOD/(m3.d)[1]
ECAR(yng)Ӹߏˮg(sh)ͰbСgxbһڱC^ˮٵͬr(sh)pxˮؓ(f);һͨ^(gu)O(sh)СgxЧճݵwcбײęC(j)(hu)ˮxЧ(qing)ӚռʹECAR(yng)(ni)ָߝȵw
g(sh)c(din)
00001.
ѭh(hun)ϵy(tng)
00002.
00003.
ЧķxģK
00004.
00005.
ȸ
00006.
00007.
ؓ(f)
00008.
00009.
_ؓ(f)(qing)
00010.
00011.
ռeС
00012.
00013.
r(ji)
00014.
ECAR(yng)(d)صļg(sh)(yu)(sh)ʹUˮ״UˮơƏUˮȶI(lng)ߝЙC(j)ˮ̎ҫ@^ߵ̎Ч.[2]
(gu)
(gu)ϵc(din)Ǽﷴ(yng)cһwһNY(ji)(gu)o(yng)(yng)ҪЎׂ(g)ֽM
ˮϵy(tng)
Ҫǣ
1.M(jn)뷴(yng)ԭUˮط䵽(yng)(g)M棬
2.ˮá
@Ƿ(yng)Ч\(yn)еP(gun)Ih(hun)(ji)
(yng)^(q)
ECARҪλw^(q)͑Ҹ^(q)ڷ(yng)^(q)(ni)wۺͳܵڳصײγwUˮലײcwϽ|еֽЙC(j)ͬr(sh)a(chn)СӚݲųС^(gu)ϲuγ^ĚwӵϲӚĔ(dng)γһ(g)^СđҸӡ
ѭh(hun)ϵy(tng)
ˮ(jng)ѭh(hun)ͨ^(gu)ѭh(hun)·ص(yng)ײѭh(hun)^(gu)̡ʹˮٶ_(d)6~10m/h
x
ɳ^(q)p͚Mɣ书njwӚ⣩wࣩҺwUˮM(jn)зxӚM(jn)ڳ^(q)M(jn)г(jng)p(yng)^(q)(jng)ďUˮ̎ˮų(yng)
xķxЧֱӰ푷(yng)̎Ч
(yng)ܷ϶ҺλϲλͿҲ픲ٽ书ռa(chn)Ӛ⣬䌧(do)Ӛ
̎ˮųϵy(tng)
nj^(q)ˮϵ̎ˮؼռų(yng)
ڷ(yng)(ni)(j)Ҫ߀ҪO(sh)ϵy(tng)ϵy(tng)
O(sh)Ӌ(j)
Ҫ(ni)У
(j)ˮ|(zh)c(din)ˮСȥʵx_Ҫߴ磻
O(sh)Ӌ(j)M(jn)ˮˮѭh(hun)ͳˮϵy(tng)
xxʽӚO(sh)
O(sh)Ӌ(j)(sh)(yng)ͨ^(gu)ԇ(yn)_o(w)lԇ(yn)r(sh)Ʌ(jng)(yn)(sh)M(jn)O(sh)Ӌ(j)





