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ӡˢSˮ̎ӾۺȻX;۱ϩЧ
҂SۺȻX;۱ϩƽNg ӡˢīUˮ̎Ĺ̲̫СһЩ(jng)(yn)YҲoH
һӡƾ·Uˮśr
ۺȻX;۱ϩSҽB ---PCBӡƾ·UˮҪȾIJͬһɷ֞ϴUˮīUˮj(lu)ϏUˮsUҺAUҺȏUˮNīUˮҪҏSھ·a(chn)^оW(wng)ӡ@ӰĤȹPCBīUˮһNߝȵЙC(j)UˮCODcrͨ5000-10000mg/LеĿɸ_(d)20000mg/LSSs800-1200mg/LPHֵһʉAUˮɫ{(ln)ɫԓUˮsռPCBUˮˮ5%PCBUˮ̎ CODcrܷ_(d)(bio)100mg/LP(gun)InjīUˮиߝЙC(j)ȥĿǰˮīUˮ̎о͑(yng)ҪڻW(xu)늽⸡⸡-늽W(xu)-A(y)ֶ̎νY(ji)ҏSˇ
ۺȻX;۱ϩӡƾ·Uˮеđ(yng)ã
ˮͶһˎ(jng)^Ó(wn)ܘȷ(yng)^ʹˮеȾ۲ˮгzwB(ti)Ⱦ|(zh)ͨؓ(f)늺ɣzww֮gųγɷ(wn)ĻҺˮЎ෴늺ɵ늽|(zh)ʹˮеzww׃?yu)ԣڷ۳ɴw³
@N̎͏UˮȾɫUˮϴëUˮԓԪ(d)ʹҲԺʹһA(y)̎g̎̎õĻtsXAʽȻXsFȻFۺȻXԼ۱ϩ
þۺȻX;۱ϩ---ӡƾ·^оCϏUˮ̎ṣ̌
CϏUˮҪ僵ϴ^̺NUˮA(y)̎ďUˮUˮҪCu2+CODҸȾCϏUˮ̎ʽҪ黯W(xu)̎߀ԭ^Vͨ^ķNY(ji)ϵ̎ʽԌ˾ďUˮ̎_(d)ȾŷŘ(bio)(zhn)(GB21900-2008)еı3(bio)(zhn)乤ˇD3ʾ
(1)(yng)1ƬA(5%7.5%)cUˮеCuxӷ(yng)pHֵ8.510.5֮gҪpHƃxO(sh)LOAL8.8(dng)?sh)?.8r(sh)Ԅ(dng)ƬA
Cu2++2OH-=Cu(OH)2 (4)
(2)(yng)2c(1%3%)cUˮеĽj(lu)~l(f)(yng)ƽj(lu)ãĿǰrORP(yng)O(sh)-150-(-200)֮gF(xin)LOALO(sh)-150(dng)?sh)?150r(sh)Ԅ(dng)ӣO(sh)Lb20(dng)Ԅ(dng)ˎ-130r(sh)ֹͣˎwORPֵҪ(j)Uˮ(sh)H̎rж
(3)(yng)3sFcUˮаl(f)(yng)Uˮ^ʣˎք(dng)ƣ(dng)cORPֵ׃r(sh)һ㲻Ҫ׃(dng)sFļˎ
Fe2++S2-=FeS (5)
(4)(yng)4PACۺȻXnjUˮ^Сw^wڳͬr(sh)߀һijCODɫˎ(j)(sh)Hr{(dio)(ji)0.8m3/h1.2m3/h
(5)(yng)5Ӿ۱ϩnjUˮ^w
(6)Uˮ(jng)^傀(g)(yng)غٽ(jng)^_M(jn)һ(yng)һسUˮ(jng)^{(dio){(dio)(ni)pHƃxHIALO(sh)8.3,(dng)HbO(sh)0.2(dng)pHֵ8.3r(sh)Ԅ(dng)s(dng){(dio)(ji)8.1r(sh)ֹͣssĿǞ{(dio)(ji)UˮpHm(yng)ϵy(tng)
(7)Uˮ(jng)^ϵy(tng)M(jn)ϵy(tng)ϵy(tng)(g)(yng)(yng)1мƬA(yng)2мۺȻX(yng)3м۱ϩԭcһϵy(tng)һUˮM(jn)ǰpHֵҪ78.5֮gͬr(sh)ܳ(bio)((bio)ˮ|(zh)һǺںڵ)~Ҫ^0.5mg/lM(jn)ˮҸﲻ̫ԷӰL
(8)ÓмƯˮ(߀ԭ(yng))c(Óo(h)ӉA)s(Óo(h)s)ÓpHֵ7.08.0֮gƯˮÓãÓORPO(sh)580(dng)ORP580r(sh)Ԅ(dng)Ưˮ
(9)Uˮ(jng)^ÓԺ^VȻ(jng)^ɰV^VUˮM(jn)һ^V̎ȻˮˮO(sh)pHƃxspHƃxO(sh)8.08.0sCUˮŷŕr(sh)pH69֮g