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|֪R(sh)c(din)1 1|c(din) |ĤһNʽVطĻA(ch)ϰl(f)չĤ̶ˮ(dng)fVطˮMؚغͲ˹ؚ⿴ڻ෨ԣ|Vطͻ෨c(din) (sh)`|BODؓ(f)ɸ̎r(sh)gռeСa(chn)Û\(yn)D(zhun)^`So(h)һϵЃ(yu)c(din)ˣһNаl(f)չǰ;̎ 2Ĥ(du)Uˮă |ҪĤĠB(ti)ϣͬr(sh)вwĤҸ̎ˮ|еĤؚ(ni)ҸöһĤ6000-14000mg/LгʑҸࣩһ200-1000 mg/LɴɴԵĤʾ|еĤȱʾȡ ϱĤ(du)Uˮăã ϡļ(x)ϱS(x)ķֳuγɺܱĤܽʳϣЙC(j)ėlķֳʮѸ٣ĤuӺĤĺͨ1.5-2.0mm浽1.5 mm̎Ú1.5 mm̎(ni)cϱӵIJ֞ UˮеܽЙC(j)U(ku)ɢĤ(ni)Ú(dng)ĤLһȕr(sh)ܽoĤ(ni)U(ku)ɢÚܻ(ni)ӵąԷֳl(f)չ(jng)^һΕr(sh)gڔ(sh)_ʼ½ϴxwݳʹ(ni)ĤF(xin)S϶pKڴKÓĤÓϱϣµĤLl(f)չ(sh)Hϣꐴx^|Ĥl(f)չÿһ(g)Aζͬr(sh)@ӾʹȥЙC(j)һ(g)ˮƽϡ 3B(ti) |Ĺ̶ĤcһĤͬвؚⷽʽHṩ^ֵؚܽ┇(dng)Ĥĸ£ĶĤĻcؚ(hu)γˮʹϵĤBm(x)cˮ|VдڵĽ|ȱ (du)ڽ|صĆγأθfB(ti)һNͣc(din)ˮ|(zh)^ֵĹrһȫ͵c(din) (du)ڌطָʽO(sh)õĽ|ftȫ־ʽ෨c(din)ڰʽO(sh)Õr(sh)ˮڳӃ(ni)صĿvʹĤϵcˮеЙC(j)õֻϺͽ|Ķʹˮuȫصˮ|(zh)׃ģM(jn)ˮCODֵԺupСڶС 4༰ݻҎ(gu) |ĤϵSõSTɼ(x)ԭ(dng)(dng)Mɱ^(wn)B(ti)ϵ 1(x) Д(sh)Ǽ(x)ΑB(ti)У x w^СėUЕr(sh)ҲDZ^Ͷ\(yn)(dng)(x)ķN̎ˮNͬһLֳļ(x)ПoɫUن߾١ѿߗUa(chn)AUٵ(sh)ڒĤڳF(xin)Ȼʧ ھzF(tun) ǵ͵ȼ(x)zճõ(du)ճЙC(j)ԷֽãʹЙC(j)oC(j)zF(tun)ʴzҲгĢ֦ ۽z @ɵ͵ȼ(x)нY(ji)ϵĸߵȼ(x)z(sh)¼(x)ĤҪõľzw^Lʁyl(f)zķֳ͏Uˮ(lin)ϵ|zǹϱϵģķֳH(hu)෨еǷNÛʹˮˮ|(zh)׃ 2 ĤеҪ砵ùùĸ(du)ijЩ˹ϳɵЙC(j)ϩȣһ 3ԭ(dng) \(yn)кĤÕr(sh)ռ(yu)(sh)ԭ(dng)ԹԵwëxxСx֦xwwxoxЕr(sh)ҲӾwëxxxx \(yn)з(wn)r(sh)ĤϵҲ(du)(wn)(x)ԭ(dng)֮gƼsP(gun)ϵһԭ(dng)wëxɼ(x)Ƽ(x)Ⱥwһ(x)ƉĺֲֳL@ҪԏUˮеĴЙC(j)ʳϣĶˏUˮԭ(dng)wëxex֦xwwx|ϵy(tng)\(yn)D(zhun)õЃr(ji)ֵָʾ \(yn)Еr(sh)ЙC(j)ؓ(f)ɻIB(yng)r^׃tԭ(dng)еĹx֦xͻȻʧzϡzF(tun)Y(ji)(gu)ɢӾԲxxӾwF(xin)ˮˮ|(zh)׃֮ԭˮˮ|(zh)^һF(xin)x֦xzzF(tun)Y(ji)(gu)oܣӾwëxptfh(hun)l˸ˮˮ|(zh)׃ 4(dng) c෨ͬǣ|еĤϴĺ(dng)݆xxtưwx@ЩʳĄ(dng)ܛĤM(jn)ĤÓĶ(jng)ֻԺõă(dng)݆xȺ(dng)(sh)һS(g)wʴt̎ˮˮ|(zh)֮t̎Чһl(f)F(xin)(g)wtA(y)ʾ̎Ч½ 2 1M(jn)ˮˮ|(zh) PHֵ h(hun)l(du)̎ӰҪЕr(sh)ǛQԵġPHֵҪĭh(hun)֮һ (du)ڴ(sh)(x)fmȻPHV4-10ڮPHֵ(hu)p(x)ĝBܺͼ(x)(ni)ø(yng)m˵PHֵ(yng)6-8 ˮ̎eڹI(y)Uˮ̎ˮPHֵm(yng)Lֳ˕r(sh)(dng)Zr(sh)]PHֵʹPHֵuƫijһ(c)ôʹ^ߵĉAԺԗl£Ҳ܉ʹ(g)(jng)^ZȺwһă \(yn)Ќ(sh)`|(du)PHֵm(yng)Ա^(qing)(dng)ˮPHֵ8-9r(sh)Ȼm(yng)(du)̎Ч]жӰˣ|M(jn)ˮPHֵɞ6.5-9.0t(yng)]A(y)ȵPH{(dio)ʩ ˮ |н|ͣr(sh)g^̎^ˮܚصӰ푲Ҫõˮ ضȌ(du)̎һӰһضȸ(qing)ꐴxʢcÏ(qing)̎Ч^ض^ߣ(hu)ͨМLͬӣض^(dng)ܵƣ̎ЧܵӰ ˱ֻ\(yn)|صM(jn)ˮˮ˿10-35֮g Pк|(zh) ˮеĴ(du)|̎кġһ߀ԭҪ|еĴܽڳ£a(chn)yw(du)x^ˣ|M(jn)ˮеﺬ(yng)30mg/L к|(zh)rڴˏ 2ЙC(j)ؓ(f) ЙC(j)ؓ(f)Ƿӳ|ЧܵҪָ(bio)ͨÆλݷeϵȾBODؓ(f)ʾ BODؓ(f)=λr(sh)g(ni)oĤЙC(j)(sh)BODϿ?c)ݷeλKg BOD/m3d BODؓ(f)ͬ̎ˮȾ|(zh)P(gun) ̎팦(du)ͬBODؓ(f)ͬオˮˮĸUˮBODؓ(f)^ߡ^͵ďUˮӡȾUˮBODؓ(f)^͡ BODݷeؓ(f)c̎ˮˮ|(zh)P(gun)ϵ (sh)`һ(ni)ˮBODtBODݷeؓ(f)ҲˮBODtBODݷeؓ(f)Ҳڱͬ̎ˮˮ|(zh)rSBODݷeؓ(f)tC̎O(sh)Ч BODݷeؓ(f)ɵČ(sh)Hȡֵ (du)ڿ^ߵЙC(j)UˮˮʳƷI(y)UˮȣBODݷeؓ(f)ȡ1.0-3.0Kg BOD/m3d(du)ڿ^ďUˮӡȾUˮ BODݷeؓ(f)ȡ0.5-1.0Kg BOD/m3d鷀(wn)ס 3|ͣr(sh)g ٽ|ͣr(sh)gͬ̎ЧкܴP(gun)ϵ ͬM(jn)ˮˮ|(zh)l|ͣr(sh)gLt̎ˮBODֵ̎Чã֮Ȼ @?yn)飬?du)ЙC(j)D(zhun)^ͬC(j)wĻW(xu)^̾oܵ(lin)ϵՓnj(f)sЙC(j)ֽɺεğoC(j)߀nj^εğoC(j)ϳɏ(f)sļ(x)|(zh)Ҫһr(sh)geDZcĤϵЙC(j){(jng)ֽͼ(x)ϳȫD(zhun)鷀(wn)|(zh)ЙC(j)oC(j)r(sh)g^Lһ锵(sh)Сr(sh)(sh)ʮ̎Ч(du)|ͣr(sh)gهԺܴ ڽ|ͣr(sh)gͬõ̎ˇP(gun) ԭˮˮ|(zh)̎ˮ|(zh)ͬėlһηͬη^ҪĽ|ͣr(sh)gDzͬġһηηĿ|ͣr(sh)gһη (du)BOD^͵ijˮ˲öηˇ̣|ͣr(sh)g1.0-3.0hһؽ|ͣr(sh)gsռ|ͣr(sh)g2/3ؼsռ1/3 (du)еȝȵĹI(y)UˮBODȞ150-300mg/L|ͣr(sh)g˲3-6h (du)ڸߝȵĹI(y)UˮBODȞ500mg/Lϣ|ͣr(sh)g˲8-16h 3 1ϵüҪ Ĥdwͬr(sh)нҸ|(zh)dwصP(gun)IֱӰ|Чͬr(sh)dwM(fi)|̎ϵy(tng)ĻM(fi)ռ^P(gun)ϵ|g(sh)Ľ(jng)(j)ԡ ͨ(du)dwϵҪǣ Ĥĸ ֲڶܷܿγɳĤҪءֲڶȴĤֲڶСĤ Ĥ߀ͬdwϱoP(gun)һﳣؓ(f)ϱλߣtƜy(c)Ĥ֮ȻҕHˮHˮϱǣеʹǰM(jn)߱Hˮ̎ ˮW(xu) dwϵˮW(xu)϶ʡȱeΠߴ硢ʵ϶ӰˮČ(sh)Hͣr(sh)gĤ϶Сͬr(sh)Ҫr(ji)϶ʸߕr(sh)C(j)е(qing)Ⱥͱȱe^СȱeӰ؆λݷeĤ dwϵıȱetH(du)ܽԵ|(zh)Ҍ(du)Ҹ|(zh)ȥЧ^áȱeώĆ}(jng)σ(ni)ˮS֮ͬr(sh)ڶϡ˷ֹҪ߷_ϴ(qing)@ʹԭ(dng)(dng)ܵ?jng)_ˢʳ׃a(chn)ʣʹһ̶dwϵıȱeһ(sh)(g)100m2/m3֮g ϵΠߴͬ϶ʺͱȱeP(gun)ҲӰgˮB(ti)ҪأһZ(sh)ReʾReС20002000gtˮcĤ|ЧĤȥȾ|(zh)ǣRe(sh)ҪĶġȱeСtReֵ߆λĤeăЧˣ@һc(din)]tñȱeСġ ϶ʴȱeΠߴһtˮС֮ȻĹ(ji)^c(din)gˮСã@һ(g)档һtσ(ni)ٷֲ^һ˿˷(ni)ƫЧ ۽(jng)(j) ӰϳɱҪDz|(zh)Πcӹˇ^̵ȡԶƃr(ji)Сӹˇtɱ (dng)O(sh)Yr(sh)Կ]һԲܺʹÉLr(ji)^FO(sh)Y^ȱr(sh)hʹr(ji)ϣܛwSԝMˮ̎ҪԺuQ 2N dwϰΠУCܠyAh(hun)ݗܠW(wng)ͲҎ(gu)tȣԠУӲܛܛ|(zh)֣УwSϵȡ 4 1 ٳ |ҪúÚԼ(x)ϳɺ̓(ni)ԴȫҪˠIB(yng)|(zh)⣬DZ(dng)һ(g)Ҫlʹеܽһ(g)ஔ(dng)?sh)ˮƽϡ?/p> ڳ?jn)γ?/p> ʹ(ni)ˮ?jn)?dng)γ̎ˮcĤĽ|Ч|(zh)Ч(yng)Ķ̎Ч ϶M(jn)Ĥ Ĕ(dng)ʹ˥ϵĤr(sh)䣬ֹ϶ͬr(sh)߀M(jn)Ĥ£̎Ч 2 ˱ӵĺÚSõͨ^Ϻܽ(yng)2-3mg/L P(gun)ڹĴ_һɷN ٸ(j)ĤӋ(j)㹩 ĤRϳ̓(ni)Դɲ֡ R = aBOD+bP ʽУ RĤKg/d BODλr(sh)g(ni)ȥBODKg/d PĤ(sh)Kg abϵ(sh)a0.4~0.7b0.18 ĹQsȡQRؚbĿD(zhun)ϵ(sh)KLa ڸ(j)ˮ_(sh)H |̎Uˮ(sh)`Ǹ(j)ˮȴ_ˮȞ̎ˮweҕˮ|(zh)ˮϺ͏Uˮܽ\(yn)Еr(sh)ˮȞ飺 ˮ 13-5 һ㹤I(y)Uˮ 115-20 ߝa(chn)Uˮ 120-25 ǣ|ؚⲻHṩܽ߀γM(jn)ĤÓcֹ϶߀ˮЙC(j)Ĵxa(chn)ĔU(ku)ɢcfԣڴ_r(sh)߀(yng)]_ϕr(sh)횼Ӵһ_ϕr(sh)ˮȞ飺 ˮ 16-8 I(y)Uˮ 120-25 3ⷽʽ (du)ⷽʽҪǣʹˮ(jng)ؚغdwϣЧܺĵSo(h) ⷽʽɷ֞飺L(fng)ؚ⡢C(j)еؚؚ Ŀǰ(ni)õ^ǹL(fng)ؚL(fng)ؚùL(fng)C(j)ՉC(j)ؚسһĿ՚⣨⣩@N(dng)^(dng)Ч^ߣ^ÓĤ^á^ ؚ⣬ñôҺĺ̎γɸc루룩Ŀ՚⏊(qing)һϔ裬ݷ100mʹѸD(zhun)Һ^㡣(dng)^(dng)Ч^ͣÓĤױ|(zh)pϸ C(j)еؚbؚˮ~݆D(zhun)(dng)M(jn)б|ٲ@Nؚⷽʽ 4ؚO(sh) Nͬʽ(du)صĹͨ^ؚO(sh)팍(sh)F(xin)ؚO(sh)ܲHӰˮ̎ЧP(gun)ϵ̎O(sh)ʩͶY늺ĺ\(yn)M(fi)ĿǰL(fng)ؚO(sh)䳣ôؚ׃ؚܛܵȡ bһͶYʡ^ڶ ؚ׃ؚܛܵ^DzϣzƳϻʹÉ^ 上一篇A2O+MBRˇҪעĆ}下一篇غ ˮӸ߲ôk |