҇۱ϩl(f)չّ(yng)ÏV
v^һ½҇۱ϩl(f)չّ(yng)ÏV҂Կδľ۱ϩl(f)չӵďV韣ڳYԴͿƼg(sh)аl(f)M(jn)ľ۱ϩɞδl(f)չڅ
ÁʹҺе|(zh)zwߑҸwa(chn)|(zh)ڹҺxˮ̎^(x)wij^VЧV(yng)ڻVI(y)h(hun)I(lng)SI(y)İl(f)չˮȾr(yn)ˮă̎@ԽԽҪˮă̎SNxӽQW(xu)늝BȣձJ(rn)һN^ЧA(y)̎SƌW(xu)g(sh)İl(f)չķNҲS(j)W(xu)ɷֵIJͬɷ֞oC(j)ЙC(j)
۱ϩҪˮԾۺҼԡͼɢԵȌFܡ@ЩSxӵIJͬЂ(c)ڲxVϴúұ켈ǡh(hun)ġr(nng)I(y)a(chn)ȲTЏVʹ
oC(j)
oC(j)ҪF}ϵX}ϵɴxӳɷֿɷ֞}Sϵlsϵ|(zh)Сֿɷ֞ͷwϵ߷wϵҪFeCL3ALCL3Fe2SO43AL2SO43ȡoC(j)(yng)^Vˮă̎ˮÓ̎ȡoC(j)߷g^ijЩʹíh(hun)УˮЧǺ
oC(j)߷20o(j)60ڂy(tng)F}X}A(ch)ϰl(f)չһҪۺlsXۺȻXۺlsFۺȻF@Щкжuj(lu)xO(sh)H-ܘγɶ˽j(lu)xӣɾğoC(j)߷ӻ@ǟoC(j)߷Ӿۺ(qing)Чõԭr^ɞˎ
ձ_˹WЇĿǰஔ(dng)Ҏ(gu)ģğoC(j)߷a(chn)͑(yng)a(chn)ռa(chn)30-60% 20o(j)70ۺlsFQFPFS͟oC(j)߷Ҫ(f)ķl(f)չ80ĩƳAʽSlsXPASS)һNAʽulsX(f)^ĻXɸܶȵrѸƺ͑(yng)þۺXF輰N(f)͟oC(j)ɞоğc(din)oC(j)߷ƷNγϵЮa(chn)Ʒ
F-1(оۺȻXͼ@}ɷNMֵľۺPACPFSV|TʻSƝ{ƯUˮM(jn)̎Y(ji)lͬrF(xin)-1ЧҸȥ_(d)95% , CODȥ_(d)80ϡ@c|(zh)P(gun)F(xin)-1ߟoC(j)߷X}ЙC(j)߷Ӿۼ@}ă(yu)c(din)к͡ܘߺͲȶNЧ
oC(j)߷ɷ֏(f)sˮ|(zh)̎mԏ(qing)Чȥ(x)ҸwɵwЙC(j)߷ɵwʹßoC(j)Ͷˎ
ЙC(j)
ЙC(j)߷coC(j)٣ٶȿܹ}|(zh)pHh(hun)ضȵӰС٣ÓɫԺõȃ(yu)c(din)ȱc(din)ЩЙC(j)߷ˮa(chn)a(chn)ɱ^F(xin)ЙC(j)߷coC(j)߷ʹӟoC(j)}cȾ늺кͣM(jn)ЙC(j)߷ (j)W(xu)ɷ֣ЙC(j)ɷ֞ϳЙC(j)߷ȻЙC(j)߷ɴ
ϳЙC(j)߷
ϳЙC(j)߷ˮԵľۺ|(zh)朹܈F(tun)ĽY(ji)(gu)c(din)ЈռЃ(yu)늺ɲͬɷ֞xxxͺ̓ˮ̎ʹ^xxӺͷx;ۺҪо۱ϩǻϩϩѵϵԾ۱ϩϵБ(yng)ÞV
x;۱ϩ
xЙC(j)߷mÁȥUˮеЙC(j)pHm÷Ե(qing)Sԣ@۱ϩPAMϩȻ@( DMDAACľԼcϩAMĹϩ飨VTMS)cDMDACCĹVTMScDMDACC,AMԪہxЙC(j)߷Hͨ^늺кܘC(j)ʹ߀cؓ(f)늺ܽM(jn)з(yng)ɲĶڳ^VÓˮ߀ÓɫЙC(j)͟oC(j)ﶼкܺõămЙC(j)|(zh)ߵďUˮpHʹ÷ҲС
оS^ˮĸɔ_|(zh)ܽzw|(zh)DCS)rl(f)F(xin)xDCSһȥȥʿ_(d)15%҇оҪھ۱ϩ֦ϩuHh(hun)ȱcķ(yng)a(chn)ϣѽ(jng)ȡ@M(jn)չ
x;۱ϩ
xЙC(j)߷_l(f)磬g(sh)Ҳ^ܑ(yng)÷P(gun)xЙC(j)߷®a(chn)Ʒо(bo)Ҋо۱ϩScϩcϩSc۱ϩSc۱ϩˮߌϩcϩS}ۣx;۱ϩpH}ӰSԽ|(zh)ȻĽxܵƣijЩV^Ï(qing)SԵĻSSԵȻԸSԭh(hun)еĽx
x;۱ϩ
ҪķxЙC(j)߷Ǿ۱ϩ߀оϩϩϩͪϩӡh(hun)x;۱ϩͨ^ˮҺҸҺҺȾۺϷƂy(tng)ľ۱ϩˮҺۺwϵ^a(chn)Ʒ|(zh)^̺Ҳߡо߲ھۺwϵмɢҶķʹ̺ߵ20%ۺ|(zh)_(d)300f
;۱ϩwS
xxӺͷx߷ʹ÷ƣuԸ߷ȡڅԸ߷ӽY(ji)(gu)朹(ji)ϰxӺxӃɷNF(tun)xӻF(tun)һȻlsSxӻF(tun)һ鼾@}xӻxӻ@c(din)Ը߷mxӹˮxӱԄ(wn)ķɢҺҺԼx(wn)ĸNzwɢҺõÓˮЧĸ߷?yn)pHm÷}Ժãɞ(ni)оğc(din)
@xӻF(tun)ͨ^ˮ@Ҳͨ^ķ(yng)֦ۺxӻF(tun)ͨͨ^֦@о۱ϩԸ߷ҪĮa(chn)ƷĿǰ⌦Ը߷о^ձЇоt^оƳăЙC(j)߷ҺxӺxԼoxӆw˷ҺۺϷƂЃ늽|(zh)ԵD(zhun)߷似g(sh)P(gun)IڲͬxӆwĹۼg(sh)ҺۺwϵԼD(zhun)g(sh)
ȻЙC(j)߷
ȻЙC(j)߷е(sh)߀ǽ(jng)W(xu)ԶԭρԴVroڽо_l(f)20o(j)80ԁW(xu)߾_ʼˌȻЙC(j)߷Ӹаl(f)ĿǰĮa(chn)sռ߷a(chn)20%о_l(f)ȻYԴԼa(chn)o_;ԭρԴͬһɷ֞wSֲzԮa(chn)|(zh)Ԯa(chn)о߰l(f)չ?ji)ˮԵͶǸ˂̼֞ˮͼךɴ?/span>
̼ˮ
̼ˮVֲۡwSص|(zh)ֲVY(ji)(gu)ӻжNԻF(tun)uuF(xin)^ĻW(xu)|(zh)ЧM(jn)иͨ^uѻ(lin)֦۵ȷӻԻF(tun)
(ni)W(xu)ߌȻ߷M(jn)˴о܇ƽCe4+l(f)ϩ֦֦a(chn)ٽ(jng)ˮƵˮȻ۽֦ԓһN(yu)ؽx̎턩ЧȥˮеؽxӣCr3+,Cd2+۱ϩ(jng)ŵĮa(chn)ֱc۷(yng)ϳ˽֦̎ӡȾUˮɱܵȻֲzF 691ԭͨ^ȼ֦ۺ淴(yng)ϳɳȻ߷Ӹڌ켈M(jn)Óˮԇ(yn)Ч(yu)
ך
ȻךصĺHwSأǶȻЙC(j)߷ӻǼךxҪɷǼךطÓخa(chn)DzHؽx٘ã߀ЧˮЎؓ(f)늺ɵьH2 SO4 HCLȾϡ(lin)ȏUˮ̎ijЩr(nng)ˎcǴă(yu)ʳƷӹUˮ̎ʹNʳƷӹUˮĹwp70-98%
ךcǵđ(yng)оѽ(jng)ȡ^M(jn)չꐽ˵һNԚ(VCGδ_(d)(bio)ŷŵˮM(jn)̎Y(ji)ܳɹ@NЧسȥˮеɫȡҸͲCOD̎ˮ|(zh)ĸ(xing)ָ(bio)ȫ_(d)һŷŘ(bio)(zhn)ȫԻá
ÚֱӌӡȾUˮM(jn)Óɫ̎l(f)F(xin)Ó^ߵĚЧ^|(zh)?jn)?sh)1ĚǴSҺtЧÓɫʿ_(d)90%dzrg^LcoC(j)߷ʹt@ӿٶȡ
microbial flocculantbiofloccu-lantһNooȾнʹ÷Vһͨ^ֱ:(x)(x)ȡxa(chn)l(f)ȡƶõԵ|(zh)Կ˷oC(j)ЙC(j)߷еijɱЧޣڶȾҌwкȱоѳɞI(lng)ğc(din)}
һa(chn)ڵ(x)ԵĴxa(chn)ҪɾЃԶ늽|(zh)Եǵס|(zh)SDNA)ǡwSص߷ӻMЧʸܭh(hun)׃Ӱ푸СĿǰ(ni)вٴW(xu)оC(j)(gu)аl(f)еһc(din)µаl(f)I(lng)(f)cď(f)䣬W(xu)оB(yng)lă(yu)
a(chn)
a(chn)ǾзƌW(xu)ButterfieldĻкYxa(chn)ԁѰl(f)F(xin)ľõNм(x)ùžĸ@VȻUˮ
҇о^_ʡSȏďUˮ̎ďUˮзxõC-62(x)a(chn)пԺɶоmĻзxõP. alcaligenesa(chn)Ч̎Ɲ{켈Uˮ캣ðڻ̿һW(xu)wS̶Ĥ(yng)Ȕ{CEHƯϏUˮM(jn)ԇ(yn)оl(f)F(xin)ƯUˮÓɫ_(d)60-90% ,CODȥ50֮Ŀǰ(ni)оͣڌ(sh)(yn)оI(y)a(chn)Ĉ(bo)
đ(yng)
Vڽoˮˮ̎ͨ^늺|(zh)߷ԣҺw|(zh)늺кܘW(wng)ʹzwÓ(wn)Һx
̎ߝȻW(xu)ĥC(j)е{CTMP )Ɲ{켈UˮĻϵy(tng)øĻZˇZAgЪʽcBm(x)ʽM(jn)Y(ji)܉@ܣ@̎ЧCODȥ_(d)77-85% , BOD5ȥ90%-95%ҸTss)ȥ75-89%ꐽеȲû෨̎ďUÓīUˮM(jn)ԇ(yn)оY(ji)෨ʹЙC(j)ȾM(jn)һCODBOD5ȥʷքe_(d)88. 693. 4%
óҎ(gu)ļ(x)xďUˮзxYx6a(chn)l(f)xҺƤUˮ켈ҺȾϏUˮżȾϏUˮʯͻUˮ像UˮӡưUˮŏUˮ{(ln)īˮ̼īˮM(jn)ԇ(yn)Y(ji)UˮҺxЧCODȥ55-98%ɫҸȥ_(d)90ϡ
(f)ĸɹII(y)W(xu)RŽԵݡնr|(zh)wSؽȺȺM(jn)Ѓɶʽl(f)ͺxȡ@õRŽڵͨ^Y(f)YpB(yng)õЧ_(d)93.1F2F6Mϵď(f)a(chn)a(chn)ˏ(f)HITM 02(jng)(sh)(yn)@NȫoɏV(yng)ڽoˮ̎Uˮ̎ʳƷI(y)Ͱl(f)I(y)I(lng)
CϷо͑(yng)ãF(xin)3Ҫڅݣ
1SI(y)a(chn)đ(yng)úƏV(yu)xԭϺ̓(yu)a(chn)·a(chn)ɱɞl(f)չƿiҪֶ
2\g(sh)ͻwM(jn)oİl(f)չṩһV韵İl(f)չǰ(yng)\g(sh)ÿ¡g(sh)оĻc_(d)
3оcʹҲl(f)չһʹHЧ߀ɽͶĿǰˮ̎I(lng)A̎ˮ̎еcɮa(chn)õʹȿɿs̎ҲɜpͶ
Y(ji)һ£
оl(f)չķҪᘌԵ_l(f)oڟooȾʹ÷ЏV韵đ(yng)ǰȡy(tng)څȻ˹ϳ2N߷ЙC(j)صĹ܈F(tun)ְܳl(f)]xӺxc(din)ҲҪ_l(f)rֵ͏V韵đ(yng)ǰoC(j)(f)͟oC(j)߷ɞоc(din)ҟoC(j)cЙC(j)(f)ϸ߷ҲC˟oC(j)cЙC(j)ă(yu)c(din)ҲɞδһҪl(f)չ