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l(f)rg2021-10-14 g[
ӰʹõЩ?
(1)ˮpHֵ
ˮpHֵoCʹЧӰ푺ܴpHֵĴСPϵxķNͶͻЧˮеH+OH-cˮⷴpHֵӰˮٶˮaĴΑB(ti)ܡ
ͨ^Al(OH)3zwF(xin)õX}pHֵ4rAl3+ܴˮAl(OH)3ҪAl3+xӵʽЧOpHֵ6.57.5֮grAl3+ˮۺϳɾۺ϶ȺܴAl(OH)3zwЧ^pHֵ8Al3+ˮAlO2-Ч׃úܲ

ˮĉAȌpHֵо_AȲrʯҵˎaˮpHֵƫߕrtҪsuan{pHֵ֮£߷pHֵӰ^С
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ˮӰˮٶȺ͵\γɵٶȼYˮᷴˮ^͕rˮٶҲ***
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ܶroCc߷“(lin)ʹã@߻ЧU÷ڸ߷Ӷԣ朠늺Խ늺ܶԽߣԽܳչܘ÷ҲԽЧԽ
(5)Ͷ
ʹû̎κΏUˮ******ͶˎͨҪͨ^ԇ_Ͷ^zwٷ(wn)һͨF}X}Ͷӷ10100mg/Lۺ}ͨ}Ͷ1/21/3ЙC߷Ͷӷ15mg/L
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̎s|wߴ50mϕrͶЙCܘͶӟoCsp늌ʹzwÓ(wn)
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ڻAҪcˮѸپػϣ˷AҪ(chung)ײCõl׌wijLCҪֹɵСw˔菊Ҫ𲽜pСrgҪL
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