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(qun)•҂ԭ(chung)Ҳעطвփ(ni)݁Ի“(lin)W(wng)(qun)wԭHW(xu)(x)֮ãֹ̘I(y);ƽ_(ti)(du)D(zhun)dă(ni)ݡ^c(din)Дౣ(du)(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅oַĂ(g)ýw˾ I(y)(g)˵ȵ֪R(sh)a(chn)(qun)Ո(qng)“(lin)ϵhxx

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PHֵ(du)Ӱ

ڌ(sh)H{(dio)(ji)^pHֵԉAԞҪljAԸںЧߡ

ˮpHֵ(du)oC(j)ʹЧӰ푺ܴpHֵĴСcxķNͻЧP(gun)ˮеH+OH-cˮⷴ(yng)ˣpHֵ(qing)ӰķֽٶˮĴʽ

ͨ^ɎAl(OH)3+ zw(sh)F(xin)۵X}(dng)pHֵ4r(sh)Al3+ܴˮAl(OH)3ҪAl3+xӵʽЧOߡ^(q)e(dng)pHֵ6.5-7.5֮gr(sh)Al3+ˮۺϳɸ߾ۺ϶ȵAl(OH)3+zwЧ^(dng)pHֵ8r(sh)AlˮAlO2-Чܲ

ˮĉAȌ(du)pHֵо_(dng)AȲr(sh)(yng)ʯҵˎa(b)(dng)ˮpHֵ^ߕr(sh)ҪጢpHֵ{(dio)֮ۺ pH ֵӰ^С

(qun)•

1վЃ(ni)ݾɻ“(lin)W(wng)ռςӋ(j)C(j)g(sh)оĿH҅W(xu)(x)κ̘I(y)Ŀc̘I(y);`ߌW(xu)g(sh)(du)֮̎gӭr(sh)x

2 漰(qun)}Ո(qng)“(lin)ϵ҂һr(sh)g̎

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ƽ_(ti)(du)D(zhun)dă(ni)^c(din)Дౣ(du)(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅oַĂ(g)ýw˾ I(y)(g)˵ȵ֪R(sh)a(chn)(qun)Ո(qng)“(lin)ϵhxx

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