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Ҏ(gu)ĹԭҎ(gu)Ĺԭ Ϻxh(hun)Ƽ˾(j)Ĺ(jng)(yn)Y(ji)˳Ҏ(gu)Ĺԭ҅F(xin)ڵˮ̎죩đ(yng)úձˣǺܶͬЌ(du)죩ÙC(j)ձ鲻̫˽˽ı^Ƭ@ƪ(hu)ȫ죩ÙC(j)ۺĿQ@_BɷNÙC(j) 1ÙC(j) 1 ۣҪָzwÓ(wn)Сۼw^(gu)۵ÙC(j)һУspӌӡкܘW(wng)ķN 1. sp늌 (j)DLVOՓ뺬и߃r(ji)B(ti)늺xӵ늽|(zh)r(sh)߃r(ji)B(ti)xͨ^(gu)oM(jn)뵽zwwÓQԭ(li)ĵ̓r(ji)x@p늌ȻxӵĔ(sh)spˣҲp늌ӵĺ׃zww(dng)ϵĦλ (dng)λ0r(sh)Q늠B(ti)˕r(sh)ų(sh)ȫʧλijһ(sh)ֵʹzww(sh)ϵĄ(sh)Emax=0zwwl(f)ۼ˕r(sh)ĦλQRλk 2. к zww̖(ho)x̖(ho)zww̖(ho)늺ɵĸ߷Ķкzww늺pzgoʹzwwھ۳(q)(dng)oIλIͷAԽˮ̎zwwٷ(wn)F(xin) 3. ܘ ɢwϵеzwwͨ^(gu)ЙC(j)o(w)C(j)߷|(zh)ܘBľۼwÓ(wn)۳֞1L(zhng)朸߷Ӽܘ2̾xܘ Nͣ zc늺ɵĸ߷|(zh)l(f)ܘ漰AIλIzc̖(ho)늺ɵĸ߷|(zh)l(f)ܘAIλI߀кzc̖ͬ(ho)늺ɵĸ߷|(zh)l(f)ܘo늰ߡ 4. W(wng) ͶӵˮеX}F}Ȼˮγ^ľSwY(ji)(gu)ˮϽ(dng)@ЩˮϽweտsr(sh)YW(wng)һӌˮzww͑ҝ|(zh)w@(li) W(wng)ҪһNC(j)е 2 ҪָÓ(wn)zwСҸۼɴw^(gu) 1Perikinetic flocculationɲ\(yn)(dng)zwwײۼ\(yn)(dng)SwL(zhng)up(dng)L(zhng)һߴ\(yn)(dng)á 2ͬorthokinetic flocculation裩Ƅ(dng)zwwײۼzwwijһ\(yn)(dng)ڲͬzٶȲwײۼ 3 ãzwÓ(wn)ãÓ(wn)zwСҸۼۡɂ(g)^(gu)̵ĿQˮzwӼСҸľۼ^(gu)̡Ҳf(shu)ˏԭˮͶˎˮˎ(yng)Ó(wn)ٵγɴw(g)^(gu)ָzwwÓ(wn)γСγɴwA 2ķ ܉ͻˮзɢij(wn)Ժ;ۺϷ(wn)ʹɢɾۼwȥһ|(zh)ջW(xu)ɷɷ֞o(w)C(j)ЙC(j)Լ ҪBһõğo(w)C(j)ЙC(j) 1o(w)C(j)߷õPAC(ۺȻX)PFSۺFˮһĸgҺʽͶӣҲwʽͶ 2ЙC(j)߷õĞPAM(۱ϩ)ˮܽٶȺһƳҺͶӡ֞xͺ(yng)xxһˮ(yng)xһÓˮPAMˮɉKc(din)횸 3Ӱʹõ (1)ˮpHֵ ˮpHֵ(du)o(w)C(j)ʹЧӰ푺ܴpHֵĴСP(gun)ϵxķNͶͻЧˮеH+OH-cˮⷴ(yng)pHֵ(qing)Ӱˮٶȡˮa(chn)ĴΑB(ti)ͨ^(gu)Al(OH)3zw(sh)F(xin)õX}(dng)pHֵ4r(sh)Al3+ܴˮAl(OH)3ҪAl3+xӵʽЧOpHֵ6.57.5֮gr(sh)Al3+ˮۺϳɾۺ϶ȺܴAl(OH)3zwЧ^ápHֵ8Al3+ˮAlO2-Ч׃úܲˮĉAȌ(du)pHֵо_(dng)AȲr(sh)(yng)ʯҵˎa(b)(dng)ˮpHֵƫߕr(sh)tҪ{(dio)pHֵ֮߷pHֵӰ^С (2)ˮ ˮӰˮٶȺ͵\γɵٶȼY(ji)(gu)ˮᷴ(yng)ˮ^͕r(sh)ˮٶҲȫ͜rˮճȴ\(yn)(dng)pzwwcˮs|(zh)wײΔ(sh)pͬr(sh)ˮļKwճ;MͶwγ߀ǺܾҽY(ji)(gu)ɢw(x)Сyȥ͜،(du)߷Ӱ^СҪעʹЙC(j)߷r(sh)ˮز^(gu)ߜʹЙC(j)߷ϻֽɲ|(zh)ĶͻЧ (3)ˮs|(zh)ɷ ˮs|(zh)wСR(du)(x)С(hu)(do)»Чܲs|(zh)w^(gu)(du)˕r(sh)ͶЧˮs|(zh)wдЙC(j)r(sh)Ч(hu)׃ҪͶˎͶõˎˮе}Vxӡһ㌦(du)ijЩx|(zh)(du)вӰ푡 (4)N xҪȡQˮzw͑Ҹ|(zh)ˮȾҪzwB(ti)t(yng)xo(w)C(j)ʹÓ(wn)w(x)СtҪͶӸ߷ʹûzܶr£o(w)C(j)c߷(lin)ʹ@ЧU(ku)(yng)÷(du)ڸ߷Ӷ朠늺Խ늺ܶԽԽܳչܘ÷ҲԽЧ(hu)Խá (5)Ͷ ʹû̎κΏUˮͶˎͨҪͨ^(gu)ԇ(yn)_Ͷ^(gu)zwٷ(wn)һͨF}X}Ͷӷ10100mg/Lۺ}ͨ}Ͷ1/21/3ЙC(j)߷Ͷӷ15mg/L (6)Ͷ (dng)ʹöNr(sh)Ҫͨ^(gu)ԇ(yn)_Ͷһ(li)f(shu)(dng)o(w)C(j)cЙC(j)Õr(sh)(yng)Ͷӟo(w)C(j)ͶЙC(j)̎s|(zh)wߴ50mϕr(sh)ͶЙC(j)ܘͶӟo(w)C(j)sp늌ʹzwÓ(wn) (7)ˮl ڻAҪcˮѸپػϣ˷(yng)AҪ?jing)?chung)ײC(j)(hu)õlwijL(zhng)C(j)(hu)ҪֹɵСw˔菊(qing)ҪpС(yng)r(sh)gҪL(zhng) |