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l(f)r(sh)g2021-10-14 g[
ӰʹõЩ?
(1)ˮpHֵ
ˮpHֵ(du)oC(j)ʹЧӰ푺ܴpHֵĴСP(gun)ϵxķNͶͻЧˮеH+OH-cˮⷴ(yng)pHֵ(qing)Ӱˮٶȡˮa(chn)ĴΑB(ti)
ͨ^Al(OH)3zw(sh)F(xin)õX}(dng)pHֵ4r(sh)Al3+ܴˮAl(OH)3ҪAl3+xӵʽЧOpHֵ6.57.5֮gr(sh)Al3+ˮۺϳɾۺ϶ȺܴAl(OH)3zwЧ^pHֵ8Al3+ˮAlO2-Ч׃úܲ

ˮĉAȌ(du)pHֵо_(dng)AȲr(sh)(yng)ʯҵˎa(b)(dng)ˮpHֵƫߕr(sh)tҪsuan{(dio)pHֵ֮£߷pHֵӰ^С
(2)ˮ
ˮӰˮٶȺ͵\γɵٶȼY(ji)(gu)ˮᷴ(yng)ˮ^͕r(sh)ˮٶҲ***
͜rˮճȴ\(yn)(dng)pzwwcˮs|(zh)wײΔ(sh)pͬr(sh)ˮļKw໥ճ;MͶwγ߀ǺܾҽY(ji)(gu)ɢw(x)Сyȥ
͜،(du)߷Ӱ^СҪעǣʹЙC(j)߷r(sh)ˮز^ߜʹЙC(j)߷ϻֽɲ|(zh)ĶͻЧ
(3)ˮs|(zh)ɷ
ˮs|(zh)wСR(du)(x)С(hu)(do)»Чܲs|(zh)w^(du)˕r(sh)Ͷ߻Чˮs|(zh)wдЙC(j)r(sh)Ч(hu)׃ҪͶˎͶõˎˮе}Vxӡ׻һ㌦(du)ijЩx|(zh)(du)вӰ
(4)N
xҪȡQˮzw͑Ҹ|(zh)ȡˮȾҪzwB(ti)t(yng)***xoC(j)ʹÓ(wn)w(x)СtҪͶӸ߷ʹûz
ܶr£oC(j)c߷“(lin)ʹã@߻ЧU(ku)(yng)÷(du)ڸ߷Ӷ朠늺Խ늺ܶԽߣԽܳչܘ÷ҲԽ󣬻Ч(hu)Խ
(5)Ͷ
ʹû̎κΏUˮ******ͶˎͨҪͨ^ԇ(yn)_Ͷ^zwٷ(wn)һͨF}X}Ͷӷ10100mg/Lۺ}ͨ}Ͷ1/21/3ЙC(j)߷Ͷӷ15mg/L
(6)Ͷ
(dng)ʹöNr(sh)Ҫͨ^ԇ(yn)_***Ͷһf(dng)oC(j)cЙC(j)Õr(sh)(yng)ͶӟoC(j)ͶЙC(j)
̎s|(zh)wߴ50mϕr(sh)ͶЙC(j)ܘͶӟoC(j)sp늌ʹzwÓ(wn)
(7)ˮl
ڻAҪcˮѸپػ˷(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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