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|֪Rc1 1|c |ĤһNʽVطĻA(ch)ϰl(f)չĤ̶ˮӁfVطˮMؚغͲ˹ؚ⿴ڻ෨|Vطͻ෨c `|BODؓ(f)ɸ̎rgռeСa(chn)Û\D(zhun)^`So(h)һϵЃ(yu)cˣһNаl(f)չǰ;̎ 2ĤUˮă |УҪĤĠB(ti)ͬrвwĤҸ̎ˮ|еĤؚ(ni)ҸöһĤ6000-14000mg/LгʑҸࣩһ200-1000 mg/LɴɴԵĤʾ|еĤȱʾ ϱĤUˮăã ϡļ(x)ϱ棬S(x)ķֳuγɺܱĤܽʳϣЙC(j)ėl£ķֳʮѸĤuӺĤĺͨ1.5-2.0mm浽1.5 mm̎Ú1.5 mm̎(ni)cϱӵIJ֞ UˮеܽЙC(j)U(ku)ɢĤ(ni)Úǣ(dng)ĤLһȕrܽoĤ(ni)U(ku)ɢÚܻ(ni)ӵąԷֳl(f)չ(jng)^һΕrgڔ(sh)_ʼ½ϴxwݳʹ(ni)ĤF(xin)S϶pKڴKÓĤÓϱµĤLl(f)չHꐴx^|Ĥl(f)չÿһAζͬr@ӾʹȥЙC(j)һˮƽ 3B(ti) |Ĺ̶ĤcһĤͬвؚⷽʽHṩ^ֵؚܽ┇ӼĤĸĶĤĻcؚγˮʹϵĤBm(x)cˮ|VдڵĽ|ȱ ڽ|صĆγأθfB(ti)һNͣcˮ|(zh)^ֵĹrһ£ȫ͵c ڌطָʽO(sh)õĽ|ftȫ־ʽ෨cڰʽO(sh)ÕrˮڳӃ(ni)صĿvʹĤϵcˮеЙC(j)õֻϺͽ|Ķʹˮuȫصˮ|(zh)׃ģM(jn)ˮCODֵԺupСڶС 4༰ݻҎ(gu) |ĤϵSõSTɼ(x)ԭMɱ^(wn)B(ti)ϵ 1(x) Д(sh)Ǽ(x)ΑB(ti)У x w^СėUЕrҲDZ^Ͷ\ӵ(x)ķN̎ˮNͬһLֳļ(x)ПoɫUن߾ѿߗU١a(chn)AUٵ(sh)ڒĤڳF(xin)Ȼʧ ھzF(tun) ǵ͵ȼ(x)zճõճЙC(j)ԷֽʹЙC(j)oC(j)zF(tun)ʴzҲгĢ֦ ۽z @ɵ͵ȼ(x)нY(ji)ϵĸߵȼ(x)z(sh)¼(x)ĤҪõľzw^Lʁyl(f)zķֳ͏Uˮ(lin)ϵ|zǹϱϵģķֳH෨еǷNÛʹˮˮ|(zh)׃ 2 ĤеҪ砵ùùĸijЩ˹ϳɵЙC(j)ϩȣһ 3ԭ \кĤÕrռ(yu)ݵԭԹԵwëxxСx֦xwwxoxЕrҲӾwëxxxx \з(wn)rĤϵҲ(wn)(x)ԭ֮gƼsP(gun)ϵһ棬ԭwëxɼ(x)Ƽ(x)Ⱥwһ棬(x)ƉĺֲֳL@ҪԏUˮеĴЙC(j)ʳĶˏUˮԭwëxex֦xwwx|ϵy(tng)\D(zhun)õЃrֵָʾ \ЕrЙC(j)ؓ(f)ɻIB(yng)r^׃tԭеĹx֦xͻȻʧzϡzF(tun)Y(ji)(gu)ɢӾԲxxӾwF(xin)ˮˮ|(zh)׃֮ԭˮˮ|(zh)^һF(xin)x֦xzzF(tun)Y(ji)(gu)oܣӾwëxptfh(hun)l˸ˮˮ|(zh)׃ 4 c෨ͬ|еĤϴĺ݆xxtưwx@ЩʳĄܛĤM(jn)ĤÓ䣬Ķ(jng)ֻԺõă(dng)݆xȺ(sh)һSwʴt̎ˮˮ|(zh)֮t̎Чһl(f)F(xin)wtA(y)ʾ̎Ч½ 2 1M(jn)ˮˮ|(zh) PHֵ h(hun)l̎ӰҪģЕrǛQԵPHֵҪĭh(hun)֮һ ڴ(sh)(x)fmȻPHV4-10ڮPHֵp(x)ĝBܺͼ(x)(ni)ø(yng)m˵PHֵ(yng)6-8 ˮ̎УeڹI(y)Uˮ̎ˮPHֵm(yng)Lֳ˕r(dng)Zr]PHֵأʹPHֵuƫijһ(c)ôʹ^ߵĉAԺԗlҲ܉ʹ(jng)^ZȺwһă \Ќ`|PHֵm(yng)Ա^(dng)ˮPHֵ8-9rȻm(yng)̎Ч]жӰ|M(jn)ˮPHֵɞ6.5-9.0t(yng)]A(y)ȵPH{(dio)ʩ ˮ |н|ͣrg^̎^ˮܚصӰ푲Ҫõˮ ضȌ̎һӰһضȸꐴxʢcÏ̎Ч^ض^ߣͨМLͬض^ܵ̎ЧܵӰ ˱ֻ\|صM(jn)ˮˮ˿10-35֮g Pк|(zh) ˮеĴ|̎кһ߀ԭҪ|еĴܽڳa(chn)ywǣx^|M(jn)ˮеﺬ(yng)30mg/L¡ к|(zh)rڴˏԡ 2ЙC(j)ؓ(f) ЙC(j)ؓ(f)Ƿӳ|ЧܵҪָ(bio)ͨÆλݷeϵȾBODؓ(f)ʾ BODؓ(f)=λrg(ni)oĤЙC(j)(sh)BODϿ?c)ݷeλKg BOD/m3d BODؓ(f)ͬ̎ˮȾ|(zh)P(gun) ̎팦ͬBODؓ(f)ͬオˮˮĸUˮBODؓ(f)^^͵ďUˮӡȾUˮBODؓ(f)^͡ BODݷeؓ(f)c̎ˮˮ|(zh)P(gun)ϵ `һ(ni)ˮBODtBODݷeؓ(f)ҲߣˮBODtBODݷeؓ(f)Ҳڱͬ̎ˮˮ|(zh)rSBODݷeؓ(f)ߣtC̎O(sh)Ч BODݷeؓ(f)ɵČHȡֵ ڿ^ߵЙC(j)UˮˮʳƷI(y)UˮBODݷeؓ(f)ȡ1.0-3.0Kg BOD/m3dڿ^ďUˮӡȾUˮ BODݷeؓ(f)ȡ0.5-1.0Kg BOD/m3d鷀(wn) 3|ͣrg ٽ|ͣrgͬ̎ЧкܴP(gun)ϵ ͬM(jn)ˮˮ|(zh)l|ͣrgLt̎ˮBODֵͣ̎Ч֮Ȼ @ЙC(j)D(zhun)^ͬC(j)wĻW(xu)^̾oܵ(lin)ϵՓnj(f)sЙC(j)ֽɺεğoC(j)߀nj^εğoC(j)ϳɏ(f)sļ(x)|(zh)ҪһrgeDZcĤϵЙC(j){(jng)ֽͼ(x)ϳȫD(zhun)鷀(wn)|(zh)ЙC(j)oC(j)rg^Lһ锵(sh)Сr(sh)ʮˣ̎Ч|ͣrgهԺܴ ڽ|ͣrgͬõ̎ˇP(gun) ԭˮˮ|(zh)̎ˮ|(zh)ͬėlһηͬη^ҪĽ|ͣrgDzͬһηηĿ|ͣrgһη BOD^͵ijˮ˲öηˇ|ͣrg1.0-3.0hһؽ|ͣrgsռ|ͣrg2/3ؼsռ1/3 еȝȵĹI(y)UˮBODȞ150-300mg/L|ͣrg˲3-6h ڸߝȵĹI(y)UˮBODȞ500mg/Lϣ|ͣrg˲8-16h 3 1ϵüҪ ĤdwͬrнҸ|(zh)ádwصP(gun)IֱӰ|ЧܡͬrdwM|̎ϵy(tng)ĻMռ^أP(gun)ϵ|g(sh)Ľ(jng)(j) ͨdwϵҪǣ Ĥĸ ֲڶܷܿγɳĤҪֲڶȴĤֲڶСĤ Ĥ߀ͬdwϱoP(gun)һﳣؓ(f)ϱλtƜyĤ֮ȻҕHˮHˮϱеʹǰM(jn)߱Hˮ̎ ˮW(xu) dwϵˮW(xu)϶ȱeΠߴʵȡ϶ӰˮČHͣrgĤ϶СͬrҪr϶ʸߕrC(j)еȺͱȱe^СȱeӰ؆λݷeĤ dwϵıȱetHܽԵ|(zh)ҌҸ|(zh)ȥЧ^ȱeώĆ}(jng)σ(ni)ˮS֮ͬrڶϡ˷ֹҪ߷_ϴȣ@ʹԭܵ?jng)_ˢʳ׃a(chn)ʣʹһ̶dwϵıȱeһ(sh)100m2/m3֮g ϵΠߴͬ϶ʺͱȱeP(gun)⣬ҲӰgˮB(ti)ҪһZ(sh)ReʾReС20002000gtˮcĤ|ЧĤȥȾ|(zh)ReݱҪĶġȱeСtReֵ߆λĤeăЧʡ@һc]tñȱeС ϶ʴȱeΠߴһtˮС֮ȻĹ(ji)^cgˮСã@һһãtσ(ni)ٷֲ^һ˿˷(ni)ƫЧ ۽(jng)(j) ӰϳɱҪDz|(zh)Πcӹˇ^̵ȡԶƃrСӹˇtɱ (dng)O(sh)YrԿ]һԲܺʹÉLr^FO(sh)Y^ȱrhʹárܛwSԝMˮ̎ҪԺuQ 2N dwϰΠУCܠyAh(hun)ݗܠW(wng)ͲҎ(gu)tԠ֣УӲܛԡܛ|(zh)֣УwSϵȡ 4 1 ٳ |ҪúÚԼ(x)ϳɺ̓(ni)ԴȫҪˠIB(yng)|(zh)DZӵһҪlʹеܽһஔ(dng)?sh)ˮƽϡ?/p> ڳ?jn)裬γ?/p> ʹ(ni)ˮ?jn)γ̎ˮcĤĽ|Ч|(zh)Ч(yng)Ķ̎Ч ϶M(jn)Ĥ Ĕʹ˥ϵĤrֹ϶ͬr߀M(jn)Ĥ£̎Ч 2 ˱ӵĺÚSõͨ^Ϻܽ(yng)2-3mg/L P(gun)ڹĴ_һɷN ٸ(j)ĤӋ㹩 ĤRϳ̓(ni)Դɲ R = aBOD+bP ʽУ RĤKg/d BODλrg(ni)ȥBODKg/d PĤ(sh)Kg abϵ(sh)a0.4~0.7b0.18 ĹQsȡQRؚbĿD(zhun)ϵ(sh)KLa ڸ(j)ˮȣ_H |̎Uˮ`УǸ(j)ˮȴ_ˮȞ̎ˮweҕˮ|(zh)ˮϺ͏Uˮܽ\ЕrˮȞ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)ɢcfڴ_r߀(yng)]_ϕr횼Ӵһ_ϕrˮȞ飺 ˮ 16-8 I(y)Uˮ 120-25 3ⷽʽ ⷽʽҪǣʹˮ(jng)ؚغdwЧܺĵͣSo(h) ⷽʽɷ֞飺L(fng)ؚC(j)еؚؚ Ŀǰ(ni)õ^ǹL(fng)ؚL(fng)ؚùL(fng)C(j)ՉC(j)ؚسһĿ՚⣨⣩@N^Ч^ߣ^ÓĤ^á^ ؚñôҺĺ̎γɸc루룩Ŀ՚⏊һϔݷ100mʹѸD(zhun)Һ^^ߣЧ^ÓĤױ|(zh)pϸ C(j)еؚbؚˮ~݆D(zhun)M(jn)б|ٲ@Nؚⷽʽ 4ؚO(sh) NͬʽصĹͨ^ؚO(sh)팍F(xin)ؚO(sh)ܲHӰˮ̎ЧP(gun)ϵ̎O(sh)ʩͶY늺ĺ\MáĿǰL(fng)ؚO(sh)䳣ôؚ׃ؚܛܵ ܣbһͶYʡ^ڶ ؚ׃ؚܛܵ^ߡDzϣzƳϻʹÉ^͡ 上一篇A2O+MBRˇҪעĆ}下一篇غ ˮӸ߲ôk |