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(qun)•҂ԭ(chung)Ҳעطвփ(ni)݁Ի“(lin)W(wng)(qun)wԭУHW(xu)(x)ֹ̘֮I(y);ƽ_D(zhun)dă(ni)ݡ^cДౣ(ni)ݵĜ(zhn)_ԡɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո“(lin)ϵhxx

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ӡȾИI(y)Uˮ̎üg(sh)

ӡȾI(y)҇I(y)UˮŷŵҪÑ(j)ȫy(tng)Ӌ҇ӡȾUˮŷs3*106~4*106 m3/dռI(y)Uˮŷſ35%С10%[1]ӡȾUˮ̎ˮʵˮYԴΣC(j)So(h)ӡȾI(y)Ŀɳm(x)l(f)չҪĬF(xin)xͽ(jng)(j)x

ЇһˮYԴTć˾ˮYԴ؃H˾ˮYԴص1/4ֲʵS(jng)(j)İl(f)չˮ󲻔ˮYԴȱc(jng)(j)l(f)չìͻ

ӡȾI(y)҇I(y)UˮŷŵҪÑ(j)ȫy(tng)Ӌ҇ӡȾUˮŷs3*106~4*106 m3/dռI(y)Uˮŷſ35%С10%[1]ӡȾUˮ̎ˮʵˮYԴΣC(j)So(h)ӡȾI(y)Ŀɳm(x)l(f)չҪĬF(xin)xͽ(jng)(j)x

1҇ӡȾUˮ̎ìF(xin)

҇ӡȾUˮSоĿǰо͑(yng)ÁҪŽׂc

(1)(sh)üg(sh)̎ڌоAҪСԇԇԇH̑(yng)^٣ˮ^һ㲻^50%Ҫڵˮ|(zh)ҪǰšȱЧg(sh)ƏV͑(yng)ãˮ|(zh)ͻ

(2)̎Ҫژ(bio)(zhn)̎ĻA(ch)M(jn)һ̎ӡȾUˮ_(d)ˮˮ|(zh)(bio)(zhn)^V̎^еҪֶΣȥ}ֺӲȵP(gun)Ig(sh)srо

()ڬF(xin)мg(sh)ӡȾUˮĴҎ(gu)ģÌoa(chn)Uˮ̎ϵy(tng)һϵІ}ЙC(j)Ⱦ͟oC(j)}ķeĿǰP(gun)Uˮˮ|(zh)䌦ˮ̎ϵy(tng)Ӱ؄eǟoC(j)}ķe۵о߀

2ӡȾUˮ̎üg(sh)͹ˇ

ӡȾUˮ̎Ҫ̎Ҏ(gu)̎ϵy(tng)ijˮȥȾҪɫȡCOD}(늌(do))ʹˮˮ|(zh)_(d)a(chn)ˇҪӡȾˇͮa(chn)Ʒ|(zh)Ҫͬˮˮ|(zh)ҪҲͬ҇]нy(tng)һӡȾUˮˮ|(zh)(bio)(zhn)(j)ИI(y)(jng)ˮ|(zh)ָ(bio)횿ˮָ(bio)֮(ni)ӡȾИI(y)ˮˮ|(zh)Ҫh(yun)ڳsˮ

2.1̎Ԫg(sh)

2.1.1̎g(sh)

Uˮڶ|(zh)ͨ^Mɵ^V^V̿ӡȾUˮ̎õS΢ףȱe_(d)500-600 m2/gк܏(qing)Óɫܡ؄emС400ˮȾϵÓɫ̿ˮȾϵЧ^^̏(f)sɱӡȾUˮ̎еđ(yng)ߎXճúҵȻVҲкܸߵӡȾUˮ̎ӢоùӡȾUˮ̎Y(ji)ùtӡȾϴԡUˮ̎Ч^ȥʷքe_(d)98.0%74.5%İl(f)չṩµxmȻЧʹúyM(jn)M(jn)׮a(chn)Ⱦ_l(f)͸ЧĿǰоͰl(f)չķ

2.1.2 Ĥxg(sh)

Ĥвͬ|(zh)ͨ͸ԲĤxg(sh)Ĥ@һһĂ|(zh)·xӡȾUˮ̎Ĥxg(sh)Ҫ΢V(mf)V(uf){V(nf)ͷB͸(ro)mfufnfroA(y)̎;ufԷxЙC(j)zwҸw;nfͬrF(xin)Ó}͝s;roȥԽ}ЙC(j)zȣrxuf+rog(sh)㽭ʡһӡȾSUˮM(jn)̎ďUˮM(jn)̎Ĥϵy(tng)cod100~350mg/lɫȞ180늌(do)ʞ800~1,350s/cmĤϵy(tng)(jng)^̎ˮL~<>10 mg/lɫȞ12늌(do)ʞlt;>30s/cmXujie Lu[4]VĤx(dng)zȡL~150~450/rL~50/ȥʸ_(d)91<unk;GT;ɫȺFiȵȥЧܺ

Ĥxg(sh)ă(yu)cǣHȥˮКЙC(j)ɫ߀ȥoC(j)}ֹoC(j)}wϵзeӡȾUˮ̎һ헺ǰļg(sh)ȻĤ̎^̵ijɱܸĤMױȾԿsʹÉHͨ^ƺ͜pĤȾLĤĶͳɱĤxg(sh)VӡȾUˮ̎

2.1.3M(jn)̎g(sh)

(һ)W(xu)g(sh)ӡȾUˮ̎Уo3ͷDԇ^õO3к܏(qing)ÓɫЧmȻCODȥЧСԸ׃UˮB / CĶߏUˮオó̎RӡȾUˮ5Y(ji)CODȥʞ72%ɫȽ94%"ٺ"оo3ɫȥb/cӰ푣l(f)F(xin)(dng)ݔs15/rɫȥʿ_(d)70<unk;GT;b/cҲһO3Ҫ(yu)cO(sh)了ξoռeСڌF(xin)ԄӿơҪȱc̎ɱm̎Uˮ

FentonԇH_2_2Fe2+Mɵԗl®a(chn)OH^(qing)ã؄em̎ɷ֏(f)sȾϏUˮdA÷DԇӡȾUˮM(jn)̎Y(ji)ph 2~3h2o23.2/F̼Ȟ1:1(yng)rg90ųL~ȥ90öɫȽ99ö;}Ƚ64ˮ|(zh)ָ(bio)_(d)Ҫʷt[8]ҲоFentonԇ̎ӡȾUˮõƵĽY(ji)Fentonк܏(qing)ȥCODɫȵFxӵĴڕӰˮɫ(yng)pHֵ^ͣӰ̎^

()߻g(sh)Ï(qing)a(chn)(qing)oh̎ݗµďUˮܺĵoȾȫă(yu)cõuv/fentonuv/o3uv/h2o2߻ҲԹ􄩰댧(do)w߻õ˸Vоtio2߻đ(yng)VҲѵ̎Y(ji)ڹݗ£tio2rϮa(chn)һӿ(h+)tio2ЙC(j)ͨ^(qing)h+Tȵtio2/̿ؓ(f)dϵy(tng)̎ӡȾSˮĶ̎zL~s300/ѷ(yng)lL~pٵ50/ɫȽ2оY(ji)̿ڽQ2ēpʧxͻ߹߻̎ЧȻUˮ͸Ժ͹W(xu)Ч˹߻g(sh)ڏUˮ̎I(y)еđ(yng)

(3)늻W(xu)g(sh)ⲿ늈ͨ^һĻW(xu)(yng)늻W(xu)^̻^ض(yng)Юa(chn)һɻÏ(qing)ܽUˮеȾɻ늻W(xu)g(sh)cڿƣoȾȾ`Ըߡ

M.Kennedy[10]ָ늻W(xu)ӡȾUˮÓɫЧܺ(dng)늻W(xu)(yng)Fe2+|(zh)Ȟ200-500mg/LrɫCODBODȥʷքe90%-98%50%70%Ȼ@N늘O늘O^˰l(f)չ늘Oѳɞоğc֮һZƽ[11]û̿wSFď(f)늘ONģMӡȾUˮȡõЧ[12]PbO 2/TiꖘO̎ģMӡȾUˮɫȺCODȥʷքe99.5%78.6%

2.1.4Ч̎g(sh)

ӡȾUˮĶˮȾﲻオyオW(xu)c_l(f)һNµﷴ(yng)ӏ(qing)\g(sh)M(jn)һCODɫ

(1)ؚV(BAF)ӡȾUˮ(jng)̎CODBOD^ؚVLļنΰѿߗUȠIB(yng)΢ȱeUˮЙC(j)H(qing)BAF̎ӡȾUˮĶˮM(jn)оˮữ+ˇBAF̎ˇM(jn)ˮCODС200mg/Lrˮؓ(f)ɞ1.0-2.0m3/(m2.h)ˮȞ(2-3)1ˮCODȥʴ50%_(d)һŷŘ(bio)(zhn)ؚVȸЙC(j)ؓ(f)ɴ̎Ч(wn)ˮˮ|(zh)VОVϵԽС̎ЧԽԽСԽ̣VϵϴԽ(yng)ķϴˮҲӡְl(f)]ؚVصõP(gun)Ixm^V|(zh)ߴ

()ӴĤ(yng)(mbbr)mbbrһN͵Ĥ(yng)ڷ(yng)΢ϑҸڷ(yng)Уcһ(yng)еĚwˮϿȫ|ЙC(j)Ⱦʺ͂|(zh)ЧĤԸϻĤ׏ϱÓmbbr߀вҪ_ϴ_ؓ(f)ɴˮ|(zh)(wn)ȃ(yu)c[14]

ĿǰP(gun)MBBRˇ̎ӡȾUˮо١ ÷[15]l(f)F(xin)MBBR̎ӡȾUˮrCODͰõȥЧM(jn)ˮCODļs200 mg / L50 mg / L10 mg / L2 mg / LɫȥʃH25%

ӡȾUˮЙC(j)ȾNϵĶϵy(tng)к܏(qing)ĽMBBRһNM(jn)̎ˇЙC(j)^͵Ķ̎Uˮкܴă(yu)MBBRӡȾUˮ̎ео͑(yng)ÿһl(f)չ

()Ĥﷴ(yng)(mbr)Ĥﷴ(yng)ĤxオY(ji)ϵķȥUˮКĴ󲿷L~ɫȺȫȾȻͨ^M(jn)һ̎ͨ^nf(ro)ˇȥ󲿷}ʹˮ|(zh)ձMõҪ""̎ӡˢȾɫUˮmbr((yng)ͳVĤM)M(jn)Y(ji)ԓϵy(tng)ȥ_(d)99%(do)ȥ97&lock;GT;.P. Schoeberl[17]ʹmbrnf̎ӡȾUˮUˮˮ|(zh)_(d)ˮõĿ(bio)]g(sh)ϵy͸߰Ľ(jng)(j)ɱufÁȡnfõĽY(ji)mbră(yu)cǹˇ̶eСˮ|(zh)(wn)ȱccĤxg(sh)ҪĤȾĤߺijɱ

2.2ӡȾUˮ̎һwˇ

2.2.1y(tng)ˇMϹˇ

ӡȾUˮˮ|(zh)(f)sUˮòͨ^һg(sh)F(xin)бҪNЙC(j)ؽY(ji)þC̎ĽM^Xiaojun Wang[18]ó“(lin)﷨̎ӡȾUˮ󣬏UˮB / C0.18ӵ0.36CODɫȥҲSȡ[19]о˻Óɫ-ؚV-xӽQMϹˇ̎ᘿȾɫUˮˮɫȥ10£CODС20 mg/LSSС2 mg/LС3 NTUٺоo3c^VY(ji)^̌ӡȾUˮӰl(f)F(xin)O3^VY(ji)ϼg(sh)W(xu)オąf(xi)ͬкܺõвɱ͡oҺٵȃ(yu)cһg(sh)ڸ߼ίyͬrQÓɫCOD߀ԭͳ}Ȇ}Y(ji)ϸNһg(sh)ԫ@øõίЧ_ÿNg(sh)ă(yu)Ⱦȥ

2.2.2Ĥg(sh)cy(tng)g(sh)ں

ӡȾUˮĽMɏ(f)sĤg(sh)̎ӡȾUˮxm(dng)?sh)A(y)̎g(sh)ֹUˮеzwЙC(j)ҸĤȾA. Bes-Pi[20]o3nfĽMϹˇ̎̎ӡȾUˮo3(do)ĤȾЙC(j)ˮጷŵĸNָ(bio)ܝMØ(bio)(zhn)M.ڌa(chn)܇gֱӏUˮM(jn)A(y)̎Marcuccio3ufM(jn)˺m(x)̎^̵ɫȥʞ93%L~ȥʞ66%ĤȾ}Ĥg(sh)ӡȾUˮ̎еđ(yng)Լʹo3A(y)̎ĤȾĶĤĉ̎ɱǽ̎ӡȾUˮҪڅ

2.2.3Ĥ̎^

SоͬĤxg(sh)Y(ji)ϣγһwĤˇӡȾUˮ̎ҪM.Marcucci[21]ӡȾUˮ(jng)ɰVͳV̎ٽ(jng){V򷴝B͸̎ü{V򷴝B͸̎ǿеB͸UˮκӡȾˇ؏(f)ʹ{VÓ}ÓV治練B͸\(yn)гɱڷB͸

_l(f)"߻+cmf+ro"ˇ1,500-m3/DӡȾUˮĤʾĿo3߻ϵy(tng)ҪȥˮyĿオЙC(j)ȾL~ɫȥʷքe30~4090߻ˮBm(x)V(cmf)ϵy(tng)ˮ|(zh)(wn)L~(wn)40/Ȟ0.4 ntuȾָ(sh)(sdi)3(jng)B͸̎ˮCod<unk>10 mg/l,(do)<gt;10.5s/cm,ssɫȾ0]ĸˮ|(zh)(bio)(zhn)ͨ^|(zh)x|(zh)xUˮѭh(hun)_(d)^̎ˮ75%

@ЩоδM(jn)ˮ̎g(sh)İl(f)չøNˇg(sh)ļɣˮ̎ij̶_(d)ˮѭh(hun)õKĿ(bio)

3 Y(ji)Zչ

ӡȾUˮ҇ˮh(hun)(gu)ɇ(yn){S˂h(hun)R(qing)ӡȾUˮ̎ͻԽԽܵҕӡȾUˮ̎жNһg(sh)Ѓ(yu)ȱcy_(d)ŷØ(bio)(zhn)(j)ӡȾUˮˮ|(zh)cx̓(yu)C̎ˇDZҪĤxg(sh)ӡȾUˮ̎ҪоδоԻچλg(sh)ĸM(jn)̎ĸM(jn)ͻЙC(j)̎ĸM(jn)ĤɷȾĿơγһˮˮ|(zh)(bio)(zhn)ߏ(f)Ч(jng)(j)ӡȾUˮ(f)һwg(sh)

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ƽ_D(zhun)dă(ni)^cДౣ(ni)ݵĜ(zhn)_ԡɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո“(lin)ϵhxx

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