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ˮ̎gMԃԒ15650250180 ˮһȾMɏsҸȾﺬﶾԏﲻЙCˮˮ(jng)ﻯˇ̎ȥȾ͑ҸM̎ˇͨ^ýˮдCOD ͰЙCȾ̎gҪxa(chn)ˮøˮеĴЙCȾ_h(hun)IDСЙCͨ^ąf(xi)ͬÌС|MһDС H2OCO2 N2 |ĶF(xin)ˮăлMõ̎ˮЧ@mIVT(yu)cǬF(xin)ˮ̎ˇҪ̎g 1 \g \gڛ]ėlͨ^ȺꐴxЙCȾͬrCH CO ȟoC^ څ^ӽYsyЙC_h(hun)D׃ɷӽYΡĻጷһ̎һɳǧfNͬܵȺͬcɵĴx^һӰƼsͬrMеĘOsﻯW^ ﷴAΌWf(jng)v˃AεAΌWfİl(f)չv AΌWfָڅgо˂J酒ɂAAκ͉AA S\gо룬ЌW^˅AΌWfJ酒Ľ^̴ˮữa(chn)a(chn)ͮa(chn)AΡF(xin)zyֶεijMһMWоﷴɷ֞ĂAˮAữAa(chn)Aκͮa(chn)AΡһNfҲĂA(j)A΅c̈́֞ˮữa(chn)a(chn)Ěa(chn)ͮa(chn)ĂA oՓǃAΌWf߀ǰl(f)չAΌWfﷴęCоȺ ȌsЙC(wSء|֬)Ȱl(f)͞ЙCCO NH H ;Ȼa(chn)ᡢ״ЙCʹD ;a(chn)ٌ״CO СD ˮą̎gҪOʽ|ءʽല(UASB)wÛ(EGSB) 2 ʽല(UASB) 1977 ꣬m Lettinga ڽ(jng)^YӋ㼰ԇCl(f)ʽല(UpflowAnaerobic Sludge Bed UASB)[21]UASB ȵˮ¶ײһԘOߵMɸߝലˮеĴЙC{(jng)^ലcȺֽ|l(f)͞Ͷ̼Сӻa(chn)Ěwͨ^픲xռãûصലӅ^(q) 2.1 UASB ˇԭ UASB ĹԭˮķĵײM^cലӳֽ|ˮЙCﱻȺꐴx^ CH CO Сӻ^Юa(chn)ӚˮγɃѭh(hun)Mലγwͬr˚wSˮ픲 -ˮ - Ļ{(jng)^xrӚM뼯ҼռãwóصലcˮЙC^m(x) 2.2 UASB ˇļgc cڅˇ^UASB (yu)c (1)صʮȾオЧ@ (2)ʡȥCеbol(f)ͮa(chn)ӚSˮ^̣ʹϲലʬF(xin)ҸB(ti) (3)ʡȥغͻO픲bxSˮxˮWӰ»صല^(q) (4)pOͷ_ϴലodw(ji)ʡOrͬr϶Ȇ} 2.3 UASB ˇоc Saber A. El-Shafai UASB+ Ƽ̎ˮļMˮ COD Ȟ 749, mg/L r(jng)^ UASB̎ 151 mg/LKˮ COD 49, mg/L ;MˮCOD 871 mg/L r(jng)^ UASB ̎ 257, mg/LKˮ 73 mg/L H. NadaisӷNgЪʽ UASB ̎ƷUˮоYgЪʽ UASB ̎ƷUˮ(COD DD) 96 h(48 h ӠIB(yng) +48 h ӠIB(yng))ؓd 22 g COD/LdIB(yng)Aεȃrؓ 44 g COD/Ld R. RajakumarоМؗl(29桫 35)ûʽല(HUASB)̎UˮYЙCؓɞ 19 kg COD/m3d˕r TCOD ȥʞ 70% 86%SCOD ȥʞ 80% 92% ;w(麬 72%)1.1 5.2 m3/m3d ;MˮЙCؓ_ 9.27, kgCOD/m3d rļa(chn) 0.32 m3/kg COD ;\ 225 Yrലγɺɫww 2.5 5 mm ֮g 3 Ûwല(EGSB) m Biothane Systems ˾(jng) 20 ԇоcH UASB YAϣYυˇ(yu)аl(f)˅wÛˇ(Expanded Granular Sludge Bed EGSB)EGSB ˇǻUASB ˇһˮOӋʽYMһ˅ 3.1 EGSB ˇԭ EGSB չ܅^(q)¶ϷքeMˮϵy(tng)^(q)^(q)x^(q)Uˮڷ^(q)B(ti)B(ti)cwֽ|مM ˮЙCNga(chn)ԼNB(ti)ϵy(tng)gãl(f)һϵЏsﻯWȺµͬrЙCȾﱻֽͬrӚEGSB ĸٲHЙCȾȺֽ|ṩمṂͬrMһ˷ЙCؓ̎Ϳ_ 3.2 EGSB ˇļgc EGSB ˇˇ(yu)c (1)ʽYиߏȣ(ji)ʡbռ (2)Һw٣ˮ - - ֽ|MM (3)ˮϵy(tng)߷_ЙCؓ̎ 3.3 EGSBˇоc Ŀǰ҇EGSBˇоҪ@ᄾơǵʳƷЙCUˮ̎I⑪IҪжyЙCUˮ̎ NunezМؗl EGSB ̎Uˮˮ COD ȣ1 440 4 200, mg/L(ܽⲿռ 40% 60%) OLR=15 kg COD/(m3d) HRT=5 h \Зl£ָȥʷքe_ COD 67%SS 90%֬ 85%wδe֬ЙC S.RebacEGSB ̎ѿl(f)͏Uˮڵؗ͜l(13桫 16)Mˮ COD Ȟ 282 1 436, mg/L(オⲿռ 73%)HRT 2.4 hЙCؓʞ4.4 8.8 kg COD/(m3d) rCOD ƽȥʞ 56% ;ضȞ 20HRT քe 2.4 h 1.5 hЙCؓʷքe 8.8 kg COD/(m3d) 14.6, kg COD/(m3d) rCOD ȥʷքe 66% 72% RebacÃɼ EGSB ѿ֭UˮM̎MˮȞ 200 1 800 mg COD/LЙCؓɞ 3 12 kg COD/(m3d)ضȞ 10桫 15HRT 3.5 h rȥʿ_ 67% 78% 4 Ycչ Ҫ@ɷNЧ̎gͷšԭ(yu)cоcչ_UcYԴTܺIJӵĭh(hun)£̎ˇ\MõO了εcԽԽVh(hun)оˆTҕԅ̎gеĸЧﷴռeС\ؓɸ̎Чʸߡܺĵ͵cѽ(jng)ˮ̎ĶNИI(y)չ_˴ĻAоͲ֬F(xin)MĿǰڟˮδF(xin)ڽQˮB(yng)y}ɹDˮ̎ˇɞ̎ˇзdzҪһ̎h(hun)(ji)ˮ̎ˇĹ(ji)ܽxش(ԴкԴl(f)չɷ˾ / ȫh(hun)ֹ˾)
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