҇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^У(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)
۱ϩҪˮԾۺҼͼԡɢԵȌF@ЩSxӵIJͬЂ(c)ءڲxVϴúұ𡢻켈h(hun)r(nng)I(y)a(chn)ȲTЏVʹá
oC(j)
oC(j)ҪF}ϵX}ϵɴxӳɷֿɷ֞}Sϵlsϵ|(zh)Сֿɷ֞ͷwϵ߷wϵҪFeCL3ALCL3Fe2SO43AL2SO43oC(j)(yng)^Vˮă̎ˮÓ̎ȡoC(j)߷g^ijЩʹíh(hun)УˮЧǺ
oC(j)߷20o(j)60ڂy(tng)F}X}A(ch)ϰl(f)չһҪۺlsXۺȻXۺlsFۺȻFȡ@Щкжuj(lu)xӣO(sh)H-ܘγɶ˽j(lu)xɾğoC(j)߷ӻ@ǟoC(j)߷Ӿۺ(qing)Чõԭr(ji)^ɞˎ
ձ_˹WЇĿǰஔ(dng)Ҏ(gu)ģğoC(j)߷a(chn)͑(yng)a(chn)ռa(chn)30-60% 20o(j)70ڣۺlsFQFPFS͟oC(j)߷Ҫ(f)ķl(f)չ80ĩƳAʽSlsXPASS)һNAʽulsX(f)^ĻXɸܶȵr(sh)Ѹ١ƺ͑(yng)þۺXF輰N(f)͟oC(j)ɞоğc(din)oC(j)߷ƷN죬γϵЮa(chn)Ʒ
F-1(оۺȻXͼ@}ɷNMֵľۺPACPFSV|TʻSƝ{ƯUˮM(jn)̎Y(ji)lͬrF(xin)-1ЧҸȥ_(d)95% , CODȥ_(d)80@c|(zh)P(gun)F(xin)-1ߟoC(j)߷X}ЙC(j)߷Ӿۼ@}ă(yu)c(din)кܘߺͲȶNЧ
oC(j)߷ɷ֏(f)sˮ|(zh)̎mԏ(qing)Чȥ(x)ҸwɵwЙC(j)߷ɵwʹßoC(j)Ͷˎ
ЙC(j)
ЙC(j)߷coC(j)ٶȿܹ}|(zh)pHh(hun)ضȵӰС٣ÓɫԺõȃ(yu)c(din)ȱc(din)ЩЙC(j)߷ˮ⡢a(chn)a(chn)ɱ^F(xin)ЙC(j)߷coC(j)߷ʹãӟoC(j)}cȾ늺кM(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)늺ɲͬɷ֞xx͡xͺ̓ˮ̎ʹ^xӡxӺͷx;ۺҪо۱ϩǻϩϩѵϵУԾ۱ϩϵБ(yng)ÞV
x;۱ϩ
xЙC(j)߷mÁȥUˮеЙC(j)pHm÷Ե(qing)S@۱ϩPAMϩȻ@( DMDAACľԼcϩAMĹϩ飨VTMS)cDMDACCĹVTMScDMDACC,AMԪہxЙC(j)߷Hͨ^늺к͡ܘC(j)ʹ߀cؓ(f)늺ܽM(jn)з(yng)ɲĶڳ^VÓˮ߀ÓɫܣЙC(j)͟oC(j)ﶼкܺõămЙC(j)|(zh)ߵďUˮpHʹ÷ҲС
оS^ˮĸɔ_|(zh)ܽzw|(zh)DCS)r(sh)l(f)F(xin)xDCSһȥȥʿ_(d)15%҇оҪھ۱ϩ֦ϩuHh(hun)ȱcķ(yng)a(chn)ѽ(jng)ȡ@M(jn)չ
x;۱ϩ
xЙC(j)߷_l(f)g(sh)Ҳ^죬ܑ(yng)÷P(gun)xЙC(j)߷®a(chn)Ʒо(bo)Ҋо۱ϩScϩcϩSc۱ϩScȡ۱ϩˮߌϩcϩS}x;۱ϩpH}ӰSԽ|(zh)ȻĽxܵƣijЩV^Ï(qing)SԵĻSSԵȻԸSԭh(hun)еĽx
x;۱ϩ
ҪķxЙC(j)߷Ǿ۱ϩ߀оϩϩϩͪϩӡh(hun)ȡx;۱ϩͨ^ˮҺҸҺҺȾۺϷƂy(tng)ľ۱ϩˮҺۺwϵ^a(chn)Ʒ|(zh)^̺ͣҲо߲ھۺwϵмɢҶķʹ̺ߵ20%ۺ|(zh)_(d)300f
;۱ϩwS
xxӺͷx߷ʹ÷uԸ߷ȡڅݡԸ߷ӽY(ji)(gu)朹(ji)ϰxӺxӃɷNF(tun)xӻF(tun)һȻlsSxӻF(tun)һ鼾@}xӻxӻ@(g)c(din)Ը߷mxӹˮxӱԄ(wn)ķɢҺҺԼx(wn)ĸNzwɢҺõÓˮЧĸ߷?yn)pHm÷}Ժɞ(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)ԶɡԭρԴVr(ji)oڽо_l(f)ܡ20o(j)80ԁW(xu)߾_ʼˌȻЙC(j)߷Ӹаl(f)ĿǰĮa(chn)sռ߷a(chn)20%о_l(f)ȻYԴԼa(chn)o_;ԭρԴͬһɷ֞wSֲzԮa(chn)|(zh)Ԯa(chn)ȣо߰l(f)չ?ji)ˮԵͶǸ˂̼֞ˮͼךɴ?/span>
̼ˮ
̼ˮVֲwSص|(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)ؽx̎턩ЧȥˮеؽxCr3+,Cd2+۱ϩ(jng)ŵĮa(chn)ֱc۷(yng)ϳ˽֦̎ӡȾUˮɱܵȻֲzF 691ԭͨ^ȼ֦ۺ淴(yng)ϳɳȻ߷Ӹڌ켈M(jn)Óˮԇ(yn)Ч(yu)
ך
ȻךصĺHwSǶȻЙC(j)߷ӻǼך(dng)xҪɷ֡ǼךطÓخa(chn)DzHؽx٘߀ЧˮЎؓ(f)늺ɵьH2 SO4 HCLȾϡ(lin)ȏUˮ̎ijЩr(nng)ˎcȣǴă(yu)ʳƷӹUˮ̎ʹNʳƷӹUˮĹwp70-98%
ךcǵđ(yng)оѽ(jng)ȡ^M(jn)չꐽ˵һNԚ(VCGδ_(d)(bio)ŷŵˮM(jn)̎Y(ji)ܳɹ@NЧسȥˮеɫҸͲCOD̎ˮ|(zh)ĸ(xing)ָ(bio)ȫ_(d)һŷŘ(bio)(zhn)ȫԻ
ÚֱӌӡȾUˮM(jn)Óɫ̎l(f)F(xin)Ó^ߵĚЧ^|(zh)?jn)?sh)1ĚǴSҺtЧÓɫʿ_(d)90%dzr(sh)g^LcoC(j)߷ʹãt(hu)@ӿٶ
microbial flocculantbiofloccu-lantһNooȾнʹ÷Vһͨ^ֱ:(x)(x)ȡxa(chn)l(f)ȡƶõԵ|(zh)Կ˷oC(j)ЙC(j)߷еijɱߣЧڶȾҌwкȱоѳɞI(lng)ğc(din)}
һa(chn)ڵ(x)ԵĴxa(chn)ҪɾЃԶ늽|(zh)Եǵ|(zh)SDNA)wSص߷ӻMЧʸߣܭh(hun)׃Ӱ푸СĿǰ(ni)вٴW(xu)оC(j)(gu)аl(f)еһ(g)c(din)µаl(f)I(lng)(f)ƣcď(f)W(xu)оB(yng)lă(yu)ȡ
a(chn)
a(chn)ǾзƌW(xu)ButterfieldĻкYxa(chn)ԁѰl(f)F(xin)ľõNм(x)ùžĸ@VȻUˮ
҇о^_(ti)ʡSȏďUˮ̎ďUˮзxõC-62(x)a(chn)пԺɶоmĻзxõP. alcaligenesa(chn)Ч̎Ɲ{켈Uˮ캣ðڻ̿һW(xu)wS̶Ĥ(yng)ϣȔ{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)߷Һw|(zh)늺к͡ܘW(wng)ʹzwÓ(wn)Һx
̎ߝȻW(xu)ĥC(j)е{CTMP )Ɲ{켈UˮĻϵy(tng)øĻZˇZAgЪʽcBm(x)ʽM(jn)Y(ji)܉@@̎ЧCODȥ_(d)77-85% , BOD5ȥ90%-95%ҸTss)ȥ75-89%ꐽеȲû෨̎ďUÓīUˮM(jn)ԇ(yn)оY(ji)෨ʹЙC(j)ȾM(jn)һͣCODBOD5ȥʷքe_(d)88. 693. 4%
óҎ(gu)ļ(x)xďUˮзxYx6a(chn)l(f)xҺƤUˮ켈ҺȾϏUˮżȾϏUˮʯͻUˮ像UˮӡưUˮŏUˮ{(ln)īˮ̼īˮM(jn)ԇ(yn)Y(ji)UˮҺxЧãCODȥ55-98%ɫȡҸȥ_(d)90
(f)ĸɹII(y)W(xu)RŽԵݡնr(ji)|(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)3(g)Ҫڅݣ
1SI(y)a(chn)đ(yng)úƏV(yu)xԭϺ̓(yu)a(chn)·a(chn)ɱɞl(f)չƿiҪֶ
2\g(sh)ͻwM(jn)oİl(f)չṩһ(g)V韵İl(f)չǰ(yng)\g(sh)ÿ¡g(sh)оĻc_(d)
3оcʹҲl(f)չһʹHЧ߀ɽͶĿǰˮ̎I(lng)A̎ˮ̎еcɮa(chn)õʹȿɿṣ̎ҲɜpͶ
Y(ji)һ£
оl(f)չķҪᘌԵ_l(f)oڟooȾʹ÷㣬ЏV韵đ(yng)ǰȡy(tng)څݡȻ˹ϳ2N߷ЙC(j)صĹ܈F(tun)ְܳl(f)]xӺxc(din)ҲҪ_l(f)r(ji)ֵ͏V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)Ҳɞδһ(g)Ҫl(f)չ