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Ҏ(gu)Ĺԭ

Ҏ(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)zww򎧮̖(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)ܘ򣬳AIλI߀кzc̖ͬ(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)zw΢СҸۼɴw^(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)zw΢СҸۼۡɂ(g)^(gu)̵ĿQˮzwӼ΢СҸľۼ^(gu)̡Ҳf(shu)ˏԭˮͶˎˮˎ(yng)Ó(wn)ٵγɴw(g)^(gu)ָzwwÓ(wn)γ΢СγɴwA

    2ķ

     ܉򽵵ͻˮзɢ΢ij(wn)Ժ;ۺϷ(wn)ʹɢ΢ɾۼwȥһ|(zh)ջW(xu)ɷɷ֞o(w)C(j)ЙC(j)Լ΢

     ҪBһõğo(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)ˮļKw໥ճ;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)wСR(du)(x)С(hu)(do)»Чܲs|(zh)w^(gu)(du)˕r(sh)Ͷ߻Чˮs|(zh)wдЙC(j)r(sh)Ч(hu)׃ҪͶˎͶõˎˮе}Vxӡ׻һ㌦(du)ijЩx|(zh)(du)вӰ푡

     (4)N

     xҪȡQˮzw͑Ҹ|(zh)ˮȾҪzwB(ti)t(yng)xo(w)C(j)ʹÓ(wn)w(x)СtҪͶӸ߷ʹûzܶr£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)õl׌wijL(zhng)C(j)(hu)ҪֹɵСw˔菊(qing)Ҫ𲽜pС(yng)r(sh)gҪL(zhng)


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