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ӰʹõЩ?
ӰʹõЩ?
l(f)rg2021-10-14 g[
ӰʹõЩ?
(1)ˮpHֵ
ˮpHֵoCʹЧӰ푺ܴpHֵĴСP(gun)ϵxķNͶͻЧˮеH+OH-cˮⷴ(yng)pHֵӰˮٶȡˮa(chn)ĴΑB(ti)
ͨ^Al(OH)3zwF(xin)õX}(dng)pHֵ4rAl3+ܴˮAl(OH)3ҪAl3+xӵʽЧOpHֵ6.57.5֮grAl3+ˮۺϳɾۺ϶ȺܴAl(OH)3zwЧ^pHֵ8Al3+ˮAlO2-Ч׃úܲ

ˮĉAȌpHֵо_(dng)AȲr(yng)ʯҵˎa(dng)ˮpHֵƫߕrtҪsuan{(dio)pHֵԡ֮߷pHֵӰ^С
(2)ˮ
ˮӰˮٶȺ͵\γɵٶȼY(ji)(gu)ˮᷴ(yng)ˮ^͕rˮٶҲ***
͜rˮճȴ󣬲\Ӝpzwwcˮs|(zh)wײΔ(sh)p٣ͬrˮļKw໥ճ;ˣMͶwγ߀ǺܾҽY(ji)(gu)ɢwСyȥ
͜،߷Ӱ^СҪעʹЙC߷rˮز^ߜʹЙC߷ϻֽɲ|(zh)ĶͻЧ
(3)ˮs|(zh)ɷ
ˮs|(zh)wСRС(do)»Чܲs|(zh)w^˕rͶ߻Чˮs|(zh)wдЙCrЧ׃ҪͶˎͶõˎˮе}Vx׻һ㌦ijЩx|(zh)вӰ푡
(4)N
xҪȡQˮzw͑Ҹ|(zh)ˮȾҪzwB(ti)t(yng)***xoCʹÓ(wn)wСtҪͶӸ߷ʹûz
ܶr£oCc߷“(lin)ʹ@߻ЧU(yng)÷ڸ߷Ӷԣ朠늺Խ늺ܶԽԽܳչܘ÷ҲԽ󣬻ЧԽ
(5)Ͷ
ʹû̎κΏUˮ******ͶˎͨҪͨ^ԇ_Ͷ^zwٷ(wn)һͨF}X}Ͷӷ10100mg/Lۺ}ͨ}Ͷ1/21/3ЙC߷Ͷӷ15mg/L
(6)Ͷ
(dng)ʹöNrҪͨ^ԇ_***Ͷһf(dng)oCcЙCÕr(yng)ͶӟoCͶЙC
̎s|(zh)wߴ50mϕrͶЙCܘͶӟoCsp늌ʹzwÓ(wn)
(7)ˮl
ڻAҪcˮѸپػ˷(yng)AҪ(chung)ײCõl׌wijLCҪֹɵСw˔菊Ҫ𲽜pС(yng)rgҪL
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