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ˮ̎ϵy(tng)кyg

MԃԒ15650250180

ˮ̎gָ΢ĺxȥˮЙCȾһN΢^̳S|(zh)pO2 CO2 ɺጷŵȬF(xin)󣬺ygͨ^y΢^@Щ׃urˮ̎ϵy(tng)΢ĴxˮЙCオ( BODst ) ж|(zh)Ӱ푵^


ygˮ̎еđʼ20 o 50 60 ĿǰяVڻ΢ԵķyﮐԴ|(zh)ĶurˮSMˮęzycurȷ[1- 4](j)΢ԭˮ̎ϵy(tng)еĺygҪ֞ 3 : ڮa(chn) CO2CH4 ĺyg O2 ĺygͻ늻WĺygPҪ 3 Uygˮ̎ϵy(tng)еđìF(xin)оMչּƄӺygˮ̎ϵy(tng)еMһl(f)չ͑


1 ڮa(chn) CO2CH4 ĺyg


ˮ̎ϵy(tng)ԣˮオͨþCˮ|(zh)ָ BOD5 / CODCr ʾmȻԓֵԷӳ̎ˇUˮЙCĽ̶ȣܷӳɏUˮ COD ĆЙCĽЧ䮔ˮк^yЙC( h(hun)N“(lin)uЙCsh(hun)) rオMзyurЙCˮеwDҎ(gu)ɼB(ti)cLUԼAyˮ̎ϵy(tng)еȥЧȶҪx


ЙCオurͨ 2 N: һNͨ^yijN|(zh)オǰĝ׃uֽy׻򽵽̶; һNͨ^yֽ^КB(ti)a(chn)gurЙCオڮa(chn) CO2 CH4 ĺygָͨ^y΢ںrCO2 ڟor CO2 CH4 ȚB(ti)a(chn)gӷӳurЙCオԵķԓg(j)ɚB(ti)a(chn)ıO(jin)yҪ֞CO2 AҺշ͚CO2 CH4 ֱәzyCO2 AҺշĵʹ罛(jng)cl(f)չM( OECD) OECD 301B CO2 urԇ[5]ԓ΢オ|(zh)^ CO urЙCオyԇbD 1 ʾHe [6] OECD 301B ˜о 24 Nϳɷ廯オͨ^һԇ 28 d Hオɵ CO2 cՓɵCO2 ֮ȿ֪24 Nオ2. 2% 80. 7%֮g




μ[7]ͨ^ZˮSʣ΢ÚɫVzy^Юa(chn)Ě CO2CH4Y: ΢߀ԭֳ|(zh)΢^̵ CO2 / CH4 ߳ 1. 7 ΢ca(chn)΢څ^йͬZ乩wڮa(chn) CO2CH4 ĺygҪurЙCオȻһオԜyԇĕrg^LһҪ 20 30 dҺ^̱ͨ벻 CO2 Ŀ՚ͨ뼃h(hun); ⣬^Юa(chn)һ CO2 a(chn)ҺwƷœyԇYa(chn)һ`ԓă(yu)cǜyԇY΢:ú͟oC߀ԭ|(zh)Ӱں㶨\Зl΢a(chn)ĝcЙCȾij̶P


1 O2 ĺyg


΢MкrҪˮеܽ O2 ĺygͨ^y O2gӷӳˮ΢ЙC|(zh)Ĵxr( OUR) ָ΢MкrٶDZ΢Եָ֮һͬr΢Lֱ“(lin)ϵڜyオⷴĄW(sh)ˮл|(zh)ĵĿ( BOD5 ) ߀uˮضW|(zh)Ķԡ OUR ĺygҪwF(xin)ڻxĤİl(f)չ͑


2. 1 x


x(jng)^ʮİl(f)չѽ(jng)Ăy(tng)ČԽȺbûgl(f)չγһϵ^ļg˜ʻ̘I(y)a(chn)Ʒ߲ʽxһNҊĜyʃxƷyweСȡҪ󾫼`ȱcuMĺygȡ[8- 9]Ŀǰ(j)O2 yͬx֞yҺyښyĺx PFϵлxBI2000 늽|(zh)x΢ĵ O2 ɼƿṩ늽a(chn) O2 raa(chn) CO2 ճеĉAҺY]ϵy(tng)(ni)Ľͨ^ęzyӋ΢ O2 ܽ늘OձʹãҺyĺxõ˸ӏVđӢ strathkelvin ˾Strathtox x BM - TAdvance ;xȡ@ЩxM΢ĺyṩPڻཡrƺ̓(yu)ؚķ(sh)(j)ҲۏUˮԜyԇ


Cai [10] BI2000 늽|(zh)xur24 N廯Ķy30 min (ni) 24 N廯΢İƝ IC50 ֵ 0. 002 4. 996 g / L ֮gұĶ24 - ױĶ


Cristovao [11] BM-T Advance ;yԇxu NaCl |(zh)Ȍ^UˮオӰYUˮ֬΢õҪ; |(zh)ȵ NaCl Ӱ΢ġã NaCl |(zh)ȴ 17. 5 g / L r΢ġܵ


CϿ֪΢yԇ^Чu΢О˽ȾUˮ̎ϵy(tng)΢ԵĝãԱMиõˮ̎ˇOӋ(yu)ǣxҲڷ(wn)ԲyܲѺ̓rFȱcĶV


2. 2 Ĥ


Karube [12] 1977 ״΢ BOD Ĝyy BOD ΢늘O΢ĤMɡ(j)΢Ĥ뷽ʽIJͬĤɷ̶֞΢ĤBm(x)ʽ΢ˮ̎Ҫ BOD Ĝy


2. 2. 1 ̶΢Ĥ


̶΢ĤҪ̖DQbú΢ĤMˮӽ(jng)^΢ĤrϹ̶΢_ʼֽЙCͬrĤ(ni)ܽl(f)׃׃̖DQbReKDQ̖ԓ̖ͨcЙCȳɾPϵɴˌF(xin)ˮ BOD ֵęzy[13]


L[14]β|(zh)Ȟ( 73. 7 5. 9) ( 56. 6 4. 6) ( 16. 3 1. 3) mg / L BOD ˜ʘƷB1B2 B3 220B ĤMМʴ_Ⱥ;ܶȜyԇ BOD yֵΞ 73. 256. 7mg / L 16. 4 mg / L˜ƫС 5. 0 mg / Lʴ_ԺجF(xin)Ծ^wڵ[15]Խx ( Zr) zԭwS( ZICF) ̶ᄾƽĸ푑ԪƂһNĤ BOD 푑 2 200 mg / L푑rg 2 9 min


2. 2. 2 Bm(x)ʽĤ


̶΢ BOD Ĥв㡢ڶ̺`ȸߵȃ(yu)cܝM㳣Ҏ(gu)ˮӵھO(jin)ynjڳɷ֏sˮ( 珊ᡢAжUˮ) Ĥ΢ĻԺʹÉܵӰ푡Bm(x)ʽ΢㑪\Bm(x)ʽĤڸB(yng)ĴyƷ΢ReܽO(jin)yOzy΢ʵ׃MyƷ BOD ֵĿǰ_l(f)оһЩ^ھ΢zyO 1 ʾ[16- 17]




Liu [18]һN΢ھԓһNOӋıʽbú̓(ni)ʽܽ̽^Mɣzy BOD ˜ϡҺ( |(zh)Ȟ 26 mg / L ) ry^ ( ˜ƫ1. 0 mg / L) 푑rgs 60 sԱO(jin)yBm(x)Ʒ BOD ֵ܊[19]һNژƷ΢Ăԓx·(ni)ڞ΢︻dwΙzyijرˮ BOD c˜ BOD5 yֵ֮g` 11. 7%ƽ`H 5. 6%zyY^ЙC|(zh)Bm(x)ιB(yng)Bm(x)ʽ΢΢ܶȸ挍h(hun)΢ȺȫmЙCp˷rg푑rgһС 45 min܌rӑB(ti)O(jin)y


Ĥ푑졢xԺweСȃ(yu)ݣٜܿyˮпɽ|(zh)ʹˮھO(jin)y^̿ƳɞȻˮh(hun)׃Ӱ푣΢:sB(ti)ĤM׃^ˮӜyɿԲˮķǵֿԵȱcδˮ|(zh)zyIõձ鑪á


3 늻Wĺyg


늻Wĺyg΢늻WgͬF(xin)Ϣ̎gY΢Ԫh(hun)׃( pH늌xӝȵ) 푑늄ݻ̖ӳ΢ϢԓgҪ늌΢΢ȼ늳


3. 1 늌΢


øcĻa(chn)|(zh)@ʹÜyԇƷxӳɷְl(f)˸׃[20]ܶ΢߻^̶漰xӷN׃Ķa(chn)Һ늌ʵ׃늌ʵ׃dz(j)ˣ˂_l(f)늌΢( SOB) `ȺȸSomطVcɞĿǰ늌΢оc[21]


lB(yng)͵܌oC( S) ( H2SO4) Wʽ:




SOB O2 ΢wa(chn) H+ ʹҺ pH SO2- ʹҺ늌( EC ) ; жW|(zh)ڵr£SOB еĻԌܵ pH EC ׃С


Ginkel [22] SOB zyˮw5 N(ni)ڸɔ_( EDCs) ( p Aɻƶһκϩ)  EDCs ³ˮ EC ͡pH ԓzy EDCs 50 200 g / LGurung [23] SOB uijI(y)UˮĶzyYl(f)F(xin): Uˮ 14 - NO- - N 3NO- -N Ķ딵(sh)Ч EC50քe 105 g / L 0. 4 mg / L 10 mg / L


늌΢`ȸrmܺ^Ȼ΢NӰ^ض늌΢һH^õؙzyĶձmܲ


3. 2 ΢ȼ늳


оl(f)F(xin)΢ȼ늳( microbial fuel cellMFC) Įa(chn)cпɽЙCȻȳʬF(xin)õľPϵ˱O2 zyЧʵ`ƣ_l(f)΢ȼ늳MFC һN΢ĺxýЙCѺîa(chn)ӂf·ݔܵb͵ MFC ꖘOҺꎘOҽM2 Oұ|(zh)ӽQĤ_ԭD 2 ʾꖘOҞoh(hun)ꎘOҞh(hun)ꖘOĮa(chn)늾ЙCa(chn)Ӻ|(zh)ӣH+ |(zh)ͨ^xӽQĤꖘOwƵꎘOͨ^ⲿ·ꖘO_ꎘOꎘO+ [24- 25]O2 Ӳc H Y H2O MFC ΢îa(chn)c΢オӳPPϵa(chn)cпɽЙCжĝȳʬF(xin)һľPϵĶԹˮӵ BODCOD ֵ|(zh)ӰMӳ΢




(j)a(chn)늾ꖘOfӷʽIJMFCɷ֞нw͟ow 2 owMFC ЙCオa(chn)ͨ^Ĥ|{׌ʽfꖘO; нwMFC Уtͨ^ӂfý߀ԭwf


3. 2. 1 нw MFC


΢:ĤϵIJ|(zh)K늘OD΢(ni)f^Qԓ}оˆT MFC нwԴMӂfꖘO҃(ni)߀ԭ|(zh)( rF軯ïF) нwꖘOЙC|(zh)ںx^бͨ^нw߀ԭB(ti)DDƵꖘOD 3 ʾꖘOꎘO֮g늄ݲӳc΢xԳPϢ




 


Yoshida [26]rF軯߀ԭ|(zh) MFC ڜyijˮ̎S BOD ֵc˜ BOD5 ^ߵP^( R2 = 0. 93) [27]ԺF軯߀ԭ|(zh) MFC о˾Ҷ( TritonX- 100) A̎ĴcU( E. coli) Լ䌦ﶾ`ȵ׃Y: (jng) 2% TritonX- 100 A̎ 1 h E. coli Լ䌦ﶾ`Ч^mˮ|(zh)ԙzyȻнwҲһЩ}pH ׃Ӱ߀ԭw늻W`ԣ߀ԭ|(zh)cyl(f)ֱӷӰӂf(sh)߀ԭwж΢x[28]


нw MFC Ҫ(yu)cӵ߀ԭ|(zh)ӿꖘOӂfʺオⷴs̻|(zh)ڣҶ(sh)Ҫͨ^ϡጸؓɘƷЙCؓȻ߀ԭ|(zh) pH ׃ӰҾжӰԓgMһl(f)չ


3. 2. 2 ow MFC


20 o 90 MFC ڜyˮ BOD ȡ^Mչоl(f)F(xin)һЩ늻WԵ΢:縯ϣϾF߀ԭtѿUЙCa(chn)ӿͨ^Ĥc늘Oֱӽ|ͨ^΢Č늸{׌(ni)ӿقfꖘO[29]ĶF(xin)΢ȼ늳ڟo߀ԭwl\ow MFC ܵPע


Kim [30]ڟow MFC zyijۼӹUˮ BOD ֵyYc˜ BOD5 õP( R2 = 0. 999) ȻԓHƷM BOD uUˮˮ|(zh)y߀дMһCTront [31] ߀ԭU MFCMFC zyд}ďUˮY: } 0 2. 3 mmol / La(chn) 0 0. 30mAMFC a(chn)cMˮ}Ⱦ^õP( Pϵ(sh) R2 = 0. 92) Zx[32]ßowMFC ̽UASB MˮCOD ȌMFC ܵӰ푣Y: Mˮ COD |(zh)ȷքe 1 000 3 000 mg / L 4 000 6 000 mg / L rMFC zyMˮ COD ĽYcҘ˜ COD zyֵõP( R2 քe 0. 995 0. 997) 


MFC a(chn)΢Ҫͨ^Ĥ|{׌нwDƵ 3 Nʽ늘OfWD̖׃Aʾˮ|(zh)׃[33]MFC ΢Ŀ˻жx;ƣa(chn)׃gәzy BODCOD |(zh)ȣԌrO(jin)yˮ̎ϵy(tng)ˮ|(zh)ȻMFC ҲһЩ}푑rg^L(wn)ԲƷЏsɷȱֿԵ[34]


4 YZcչ


ygˮ̎ϵy(tng)еđѽ(jng)ЎʮĚvʷˮ̎ϵy(tng)Փо͹ˇ\йҪֶΡĿǰmȻygˮ̎ϵy(tng)^ãԴһЩ}Ͳ


( 1) ڮa(chn)CO2CH4 ĺygͻ O2ĻxҪڌ΢ʵоˮ BOD zy΢ﶾƵȷ^LyԇlʵyԲѣ಻m΢xӵĄӑB(ti)^о


( 2) O2 ĤҪˮ BOD ęzy푑rg^Bm(x)ʽĤMЌrھzyԴڌM׃^ˮӜyɿԲˮķǵֿO2 O(jin)y`Ȇ}ȱݡ


( 3) 늻WĺygMFC a(chn)ֱӷӳa(chn)΢ĴxÁо΢xĄӑB(ti)^̺ͱO(jin)yۏUˮˮ|(zh)cӰ푡ȻԓgĿǰ̎ڌоAS MFC gMһƺͰl(f)չ늘OϵĸMa(chn)΢Ե|(zh)ӽQĤĸƵMFC ɞˮ̎ϵy(tng)һNl(f)չǰ^õĺygԴWcyĽWԺ

ԃԒ15650250180

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