MBBR----Ƅ(dng)Ĥg(sh)
l(f)ڣ2017-04-13 c(din)1578
P(gun)MBBRˮĤǹϵǰl(f)չеšֹѽ(jng)жNĤʹãVD(zhun)P͛]ʽVw|(zh)ĤҸdwĤзQҸƄ(dng)ˇ20o(j)90ڵõ_l(f)͑(yng)õ˂y(tng)|ߵă(yu)c(din)ɵһNЧˮ̎IJ־ԱؽӽˮđҸֱͶӵؚĻdwؚ(ni)ؚˮ̎B(ti)ǑҸLĻ෨LĤY(ji)ϵһNˇϲͬҸcˮlν|˱Q“Ƅ(dng)Ĥ”
1.1Ĥеă(yu)c(din)
c(yng)ĶӻԸ(qing);ʳL?yn)ĤγɵʳLڻϵʳĤ̎ϵy(tng)(ni)a(chn)Ҳڻ̎ϵy(tng)(j)(bo)ڑҸһȱe^ϱ漰(ni)L(sh)N࣬ȿ_(d)ͨ෨ȵ5-10ؚ࿂|(zh)߿_(d)30-40g/LφԪ(ni)γɏļ(x)-ԭ(dng)-(dng)ʳ;܉r(sh)g^L@?yn)Ĥ̎wƽͣr(sh)gcˮͣr(sh)goP(gun)r(sh)r(sh)g^ĹҲܵԷֳ;ĤÓĄ(dng)ɷݺܶ^w(g)w^ijãڹҺxϵy(tng)̎Ч̫هķx;܉̎͝ȵˮ;̎ϵy(tng)ԭˮBODֵLڵ50-60mg/LӰ푻wγɺLܽͣ̎ˮ|(zh)½Ĥ̎͝ˮҲȡ^õ̎Ч
1.2c෨Ĥ
MBBRǻĤ(lin)Ϲˇȡ֮L̡֮ܶMBBRˇȣٺVزܳó;D(zhun)P(jng)F(xin)C(j)еO(sh)䆖};͛]ʽVyʹؓ(f)ɾֲdwı;Ҫϴw|(zh)VزBm(x);(wn)c(sh)Ĥ(yng)ȣMBBR˷@Щȱc(din)(g)ͻ෴(yng)һ;c෴(yng)ҪĤ(yng)һĤ(g)(yng)(ni)dwLڷ(yng)ó̎øŌdwڷ(yng)(ni)?yn)鲻Ҫֻʣx@ͱȻ෨кܴă(yu)
1.3Ҹϵc(din)
MBBRҸIJЪ(d)صă(yu)c(din)
őҸڲؚr(sh)ˮıo횹̶֧֧@Ƿ(yng)صİb;S׃úܷ;(dng)ؚr(sh)LĤܶcˮӽؚĔ̎B(ti)@HʹˮcϵĤVlεؽ|^иɢݣʹ?x)څھҲõɴˮa(chn)ĹҺֽ|Ϻײ˂|(zh)e˂|(zh)Чʣ(qing)˂|(zh)^_(d)һȾȥrˮڳ(ni)ͣr(sh)gͬr(sh)ʹ˛_ؓ(f)ҲԺܿĻ֏(f)̎ЧҸܵˮě_ˢϻĤ܉Ԅ(dng)Ó䣬CĤĻM(jn)ꐴxڷ(yng)ˮ߀ܴLzȿýzЧЙC(j)Ĺܣʹˮˮ|(zh)֟oÛ֮
ƾSo(h)ϱcˮӽֻҪٵĚʹҸˮʹÕr(sh)o֧ܣֻؚسˮ̎O(sh)ÖžW(wng)rؚˮǰɹ(ji)ʡͶYͶ¸߲෨ϵy(tng)ǘӣ(dn)ųʣÛȆ}ΣҲ
x30%-50%(we)ؚáڑҸֻҪ_SɲCɑҸԸ(j)Ҫxʡ
1.4Ҫc(din)
Y@ʾMBBRˇҪc(din)˾S^ߵҪ^ߵܽȡQЙC(j)ؓ(f)ĝȺܽ3(g)о@3(g)(sh)ЙC(j)ؓ(f)P(gun)I(yng)ԓMܵͣ(dng)ЙC(j)ؓ(f)BOD^4g/(m2d)ҪܸߵȲʹ(yng)l(f);(dng)ĝȺ͕ܵr(sh)ŕ(hu);ҪܽӰ푣ʹĝஔ(dng)Ҳԇ(yn)Ю(dng)ĝȴ2-3mg/Lò_ʼM(jn)УʺĝȽӽP(gun)ϵֱȳ^10mg/L
2MBBRˇоF(xin)͑(yng)
MBBRˇ˶ă(yu)c(din)кܶҡW(xu)ߌ@һˇM(jn)оЙC(j)ȥÓęC(j)Ӱ^J(rn)R(sh)^ȥ10Ƅ(dng)Ĥg(sh)Ųõl(f)չF(xin)100(g)ڴ˼g(sh)ˮ̎Sص17(g)ѽ(jng)ͶʹûҪˮI(y)UˮȥЙC(j)|(zh)ֹ⑪(yng)MBBRM(jn)̎ˮI(y)UˮСԇԇa(chn)͌(sh)(yn)оȡ^õЧٌ҇W(xu)ҲM(jn)@оˮ̎о^ڹI(y)Uˮо(yng)^Ҵ(sh)̎ԇ(yn)AΡ
G.andreottoiaڛ]ӽO(sh)ʩr³ɹ\(yn)MBBRˇһ(g)С͵D(zhun)PˇM(jn)һ(g)ظMBBRM̎ҪɷN\(yn)йˇM(jn)оl(f)F(xin)ɷNˇ͛_ܳ^ˮؓ(f)5-15̼͵ȥʺܸ;(dng)?sh)?r(sh)̼͵ȥܱ֞72%73%;(dng)HRT5hr(sh)Ч½MBBRˇoijweСҟoMBBRˇ̎ˇr(sh)һ(g)ܺõĽQ
BVҺijɷ֏(f)sЙC(j)ͰܸһNy̎ďUˮM.X.LoukidouMBBRSBR(lin)ϹһBVҺM(jn)̎\(yn)Еr(sh)ȱ\(yn)ÿ3HRT20(yng)HRTڵһ(g)ѭh(hun)ڵA24ڵ1\(yn)CODȥƽ65%BODȥʞ95%ں\(yn)A_(d)ȫ;\(yn)з(wn)r(sh)ɫȺ͝ҲкܺõȥЧ;ȥʴs65%U.welander˲2AMBBRȱķʽ\(yn)зȥ̼Դ900Lʞ40%̼Դᱣĺ10g/m3ҡһ(g)(yng)\(yn)з(wn)r(sh)_(d)ȫڶ(g)(yng)_(d)ȫ
3Y(ji)
MBBRˇmСˮI(y)ЙC(j)Uˮ̎eһw͵ʽˮ̎b
MBBRˇŲKaldnes Mijecpteknogi˾cSINTEFоC(j)(gu)(lin)_l(f)һNˮ̎ˇ˂y(tng)|ɷNˇă(yu)c(din)õÓЧĿǰԓˇڇѳɹ(yng)ڹI(y)Uˮˮ̎҇(yng)߀^
1 MBBRˇԭc(din)
1.1 ˇԭ
ˮBm(x)(jng)^MBBR(yng)(ni)đҸϲuσ(ni)γĤͨ^Ĥϵãʹˮõڷ(yng)(ni)ҺD(zhun)Ƅ(dng)ں(yng)ͨ^ؚʹƄ(dng);څ(yng)tC(j)е
1.2 ˇc(din)
MBBR(yng)ȾЂy(tng)Ĥ͛_ؓ(f)ɡgLʣٵc(din)־л෨ĸЧԺ\(yn)D(zhun)`cˇMBBRc(din)
(1)(yng)^һȞͨ෨ȵ510ؚ|(zh)ȿɸ_(d)3040g/L
(2)ˮ^pʧСo跴_ϴһ㲻
(3)MBBRˇĵđҸϾкͅxõÓ
2 MBBRˇđ(yng)øśr
Ŀǰ(ni)ьMBBRˇM(jn)˶(xing)ԇ(yn)оڌ(sh)H(yng)ȡ^õЧMBBRɜp٬F(xin)ˮ̎ϵy(tng)weڬF(xin)ˮ̎SA(ch)̎ЧWޡձmԼ҇MBBRˮ̎S
2.1 ̎ؓ(f)ˮ
MBBRˇڸؓ(f)ɗlܷ(wn)ɶ༉(lin)̎ˮɌ3(g)MBBRBʹ̎ӹUˮһ(g)(yng)CODؓ(f)ɸ_(d)10kg/m3,HRTs4hTCODȥʞ50%75%;ڶ(g)͵(g)(yng)ĿHRT413hTCODȥʞ75%SCODȥʞ70%88%ЙC(j)ȥcЙC(j)ؓ(f)ɳʾP(gun)ϵ
ȲÅ(f)ϴĤ(yng)̎ߝЙC(j)Uˮ(sh)(yn)ȡЧM(jn)ˮCOD530020140mg/LCODݷeؓ(f)ɞ5.3820.62kg/m3BdHRT0.98dIJlCODȥ>90%
BVҺijɷ֏(f)sЙC(j)^ߣһNy̎ďUˮM.X.LoukidouMBBRSBR(lin)ϹˇBVҺM(jn)̎dwʹþہw̿ԓˇȾͬr(sh)W(xu)オЧȥBVҺЙC(j)ɫȺ͝
2.2 ̎ؓ(f)ˮ
Щλˮc_ϴˮŷ(do)ˮЙC(j)^ͣmͨĻ෨̎dĵMBBRˇ̎Їʯϩ˾S^(q)(ni)ˮ_ϴˮĻŷˮwˇ̞{(dio)(ji)-MBBR--wS^V-̿^VޡM(jn)ˮˮ|(zh)COD76mg/LBOD37mg/Lˮͣr(sh)g2.4hˮȞ41rˮ(xing)ˮ|(zh)ָ(bio)_(d)ҭh(hun)sˮØ(bio)(zhn)Ҫ
RµоMBBR̎ؓ(f)ˮr(sh)(dng)\(yn)еܺc(din)l(f)F(xin)]·ѭh(hun)Ĥ(dng)\(yn)гڵ̎ЧȺߺͬr(sh)߀ˑҸcĤ֮gP(gun)ϵl(f)F(xin)Ҹڷ(yng)Lڷ(wn)\(yn)
2.3 Ó
MBBRĤҪͣr(sh)gcˮͣr(sh)goP(gun)Lr(sh)g^LLʺСﶼLĶ(qing)ÓÓ^̷֞ͷɂ(g)AքeͷMBBRԌ(sh)F(xin)cڿg(d)LĶ(yu)˃ɷNȺLl
MBBRÓȡ^õЧRustenFREVARUˮ̎SʹKaldnesKIԇM(jn)ЏUˮÓ̎M(jn)ˮA(y)̎^ˮضȞ4.8桫20档Y(ji)10r(sh)ʿ_(d)190gTNK/m2Bd(yng)pH≥7ǰÓЧҪˮЙC(j)ȺMBBRȱ^(q)M(jn)ˮܽȵӰԓO(sh)Ӌ(j)MBBRcǰÓĹwxϵy(tng)Y(ji)ʹM(jn)ˮ25mgTN/L,ȥʞ70%մHRT_(d)45h
2,3-һNh(hun)Y(ji)(gu)жЙC(j)a(chn)ȾϺͼלṤSųďUˮдԓ|(zh)χƽȲѭh(hun)MBBRԓUˮM(jn)̎(dng)HRT^̕r(sh)ȥ^?yn)Ҫl(f)ĺҰȥcݷeؓ(f)ɳɷ
3 MBBRˇ\(yn)׳F(xin)Ć}
3.1 MBBR(yng)B(ti)
(yng)еؚˮ̎B(ti)ڌ(sh)H(jng)F(xin)(g)(ni)M(jn)ֲ(do)¾ֲ϶ѷeĬF(xin)ͨ^ˮӋ(j)M(jn)M(jn)·IJú̓(yu)(ni)ؚ^ķֲٸ(j)(sh)Hؚr{(dio)(ji)ؚ^ϾoƤ|ĸɾo̶{(dio)(ji)(g)ؚ^ؚC(ni)ˮ˾^ؚԱʹ(g)(ni)ϳʾB(ti)߀Բôؚʹ߅ĽM(jn)ֲ(yng)Ę(gu)ں̶ܴϛQˮԇ(yn)(yng)LȞ0.5ҕr(sh)ȫƄ(dng)ͨ^(do)ď(qing)ѭh(hun)Q(ni)ǵĆ}@ʹˮȽ41ڌ(sh)HO(sh)Ӌ(j)r(sh)(yng)ͨ^ԇ(yn)탞(yu)(yng)Ę(gu)ˮԣܺM(jn)һM(jn)BBRĽ(jng)(j)Ч档
3.2 ϸŰ
˷ֹS̎ˮʧƄ(dng)Ĥ(yng)صijˮҪO(sh)øŰ\(yn){(dio)ԇ^׳F(xin)ŶĆ}ڌ(sh)(yn)Ҳ@ϰŕr(sh)ҲF(xin)˴F(tun)ҸˮŰrmȻͨ^ӏ(qing)ˮ^(q)̎M(jn)ؚԷֹόŵĶڑҸĸ}ֻĸŵIJϺgϽQx⻬СIJg϶ڱCܽϵǰ±MӴʹ䲻ױҸ|(zh)@Ҫڌ(sh)(yn)͌(sh)H̲вM(jn)Աԓ}Ӱ(g)ˮ̎ϵy(tng)\(yn)
4 MBBRˇо
4.1 Ҹ
Ľ(jng)(j)Ч(sh)õĽǶȳl(f)(yng)ϱĻW(xu)ԼҸϵÓC(j)M(jn)оһЩ܅^(q)mڲͬҪĺLͬr(sh)ֿɼגĤÓĤc(din)(yng)Mܵؽ͑Ҹϵr(ji)ʹҸܸVđ(yng)ˮ̎
4.2 MBBRcˇĽM
༉MBBR(yng)MBBRA/O(lin)ϹˇĤ-(lin)ϹˇMBBRSBR(lin)ϹˇȽMϹˇиԵă(yu)c(din)@ЩMϹˇ(yng)ӏ(qing)оM(jn)Ќ(sh)H(yng)
I(y)UˮHˮˮ|(zh)(dng)һЩUˮĠIB(yng)|(zh)ȱжк|(zh)Uˮ̎ˇҪоԑҸĤˇw̎ԪA(y)ֶ̎քeڼ{UˮЙC(j)иߝˮˎИI(y)ˮ̎I(lng)@ԇ(yn)(yng)óɹҊҸĤˇ̎wȾЧʺؓ(f)ʾ@(yu)ͨ෨hϺֹI(y)^(q)̎UˮԇY(ji)fͬrđҸĤˇЙC(j)ȥ(yu)SBRҳˮˮ|(zh)(wn)OAMBBRˇ̎ȾϻUˮtHRT16hCODCrBOD5NH3-NȥЧc෨HRT32hĽY(ji)_ܸ(yu)MBBR̎ʯUˮČоY(ji)ҲӳtHRT10hЧcԭ̎tHRT23hĽY(ji)NH3-NȥЧҸĤˇڸߺ}ˮصɳˮиߝȻUˮ{ˮԼ̎͜^ߝȷӺͼӏUˮȡԇ(yn)ɹ
⣬MBBRˇڸߺl(f)ҺBVҺԼԭNH3-Nȵ(wn)ȷҲF(xin)õؓ(f)_(d)55gN/m3.h
ЧҊMBBRHRTܵͣ˹(ji)ʡ̎혋(gu)e;ˇm(yng)V܉θߺ}ߜػؗ͜lĹI(y)Uˮ̎ҸĤˇиߝȹI(y)UˮA(y)ֶ̎λcˇMϑ(yng)õоˇɿٽܽЙC(j)ȾЙC(j)ؓ(f)ʸ_(d)3045kgCOD/m3.dλϵeؓ(f)_(d)53g/m2.dA(y)̎tHRTH6hUˮ(jng)^A(y)̎˺m(x)̎yijˮˮ|(zh)(yu)ڂy(tng)
(dng)ˇ(Moving Bed Biofilm ReactorMBBR)ַQҸĤˇ(Suspended Carrier Biofilm ProcessSCBP)dwڏUˮ̎\(yn)(dng)B(ti)|1988QˮSy(tng)෨yʧĆ}(qing)ÓŲKaldnes Mijecpteknogi˾cSINTEFоC(j)(gu)(lin)_l(f)һNĤ(yng)ԓ(yng)ˇΣˮSÓЧ\(yn)Чͬr(sh)ֲԭз(yng)ݷe@KMTƄ(dng)Ĥ(yng)(MBBR)
Ϫ(d)֮̎ҪF(xin)ׂ(g)棺
(1) õĎΘ(gu)(҈D)
ⲿĤ¿ԏ(qing)(ni)Ĥֱܵo(h)LB(ti)׃y(tng)ⲿLķʽʹĽЧʸߡ
ĽY(ji)(gu)ʹˮп՚ݺȾɴ^σ(ni)ĤcȾĽ|C(j)ʣϵy(tng)Ă|(zh)ЧĽ
σ(ni)ȺLNSemLЅc(din)ÓЧ@
(2)ϱȱe︽
dwemL,Чȸ̎(qing)
^ߵʹˮˮ|(zh)(dng)õֵķɢѸٱpĶϵy(tng)Ŀ_ؓ(f)
(3)ƌW(xu)䷽ʹϸܺB(ti)
mı(Ĥؽӽ 1)ʹp¼ɫ@ȫB(ti)ȵĽܺ;
ͨD(zhun)ӌˮКݵײиĚLˮͣr(sh)gʿ3(g)ٷc(din)ЧĽ˹ܺġ
ƌW(xu)䷽ʹ; ʹÌyЙC(j)ﹲͬLSyЙC(j)̎Ч
̑(yng)Ã(yu)
ԓˇڹϵđ(yng)Ã(yu)ҪF(xin)ׂ(g)棺
(1)ЧÓ̼
ߝȵȺɫ@ú(qing)CODCODݷeؓ(f)_(d)6kgCOD/m3.d;ͬr(sh)dwSȺˌyЙC(j)Ľܡϵy(tng)ijˮˮ|(zh)
(2)(yu)ԽÓЧ
dwϵĤgLȸÓ@ȥʿ_(d)98%
(3)(wn)ijˮˮ|(zh)
ߝȵԼLʹ(yng)(ni)һֱ^ߵˮˮ|(zh)IJ(dng)ɱѸٷֽ_ˮˮ|(zh)(wn)
(4)ݵ\(yn)й
Ĥg(sh)ڂy(tng)෨ÛϸԼʧȆ}˲lıO(jin)ط(yng)r׃Q\(yn)Ѕ(sh)ʹճ\(yn)й
(5)^͵\(yn)ܺ
ԓϵ35%˳ܺĽ
(6)^͵ռe
ګ@ͬ̎̎Чėlԓϵӿɜp٘(gu)ݷeռe1—3
(7)^ٵľSo(h)͙z
ϲ|(zh)(wn)ɱCʹ10ϲQ˾ʹõؚϵy(tng)LʹÿSo(h)ĶpճSo(h)͙zM(fi)Cϵy(tng)LBm(x)\(yn)С
(8)^ٵʣa(chn)
ϵgLҷ(wn)ͬr(sh)ֽϵy(tng)a(chn)٣(yng)p̎M(fi)
(9)`\(yn)зʽ
ԓϿɸ(j)ͬāˮˮ|(zh)xͬںȱ(ni)Ͷӣԫ@(yng)̎.ͨ^ϵӿpɵī@w̎,MպˮM(jn)һU(ku)ܵ