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l(f)r(sh)g21-10-15 g[

ӰʹõЩ?

(1)ˮpHֵ

ˮpHֵo(w)CʹЧӰ푺ܴpHֵĴСP(gun)ϵxķN(li)ͶͻЧˮеH+OH-cˮⷴpHֵӰˮٶˮa(chn)ĴΑB(ti)

ͨ^(gu)Al(OH)3zw(sh)FõX}pHֵ4r(sh)Al3+ܴˮAl(OH)3ҪAl3+xӵʽЧOpHֵ6.57.5֮gr(sh)Al3+ˮۺϳɾۺ϶ȺܴAl(OH)3zwЧ^pHֵ8Al3+ˮAlO2-Ч׃úܲ

ˮĉAȌpHֵо_AȲr(sh)ʯҵˎaˮpHֵƫߕr(sh)tҪsuan{pHֵ֮߷pHֵӰ^С

(2)ˮ

ˮӰˮٶȺ͵\γɵٶȼYˮᷴˮ^͕r(sh)ˮٶҲ***

͜rˮճȴ\(dng)pzwwcˮs|(zh)wײΔpͬr(sh)ˮļKw໥ճ;MͶwγ߀ǺܾҽYɢwСyȥ

͜،߷Ӱ^СҪעʹЙC߷r(sh)ˮز^(gu)ߜʹЙC߷ϻֽɲ|(zh)ĶͻЧ

(3)ˮs|(zh)ɷ

ˮs|(zh)wСRС(hu )»Чܲs|(zh)w^(gu)˕r(sh)Ͷ߻Чˮs|(zh)wдЙCr(sh)Ч(hu )׃ҪͶˎͶõˎˮе}Vx׻һ㌦ijЩx|(zh)вӰ

(4)N(li)

xҪȡQˮzw͑Ҹ|(zh)ˮȾҪzwB(ti)t***xo(w)CʹÓwСtҪͶӸ߷ʹûz

ܶro(w)Cc߷“(lin)ʹ@߻ЧU÷ڸ߷Ӷ朠늺Խ늺ܶԽԽܳչܘ÷ҲԽЧ(hu )Խ

(5)Ͷ

ʹû̎κΏUˮ******ͶˎͨҪͨ^(gu)ԇ_Ͷ^(gu)zwٷһͨF}X}Ͷӷ10100mg/Lۺ}ͨ}Ͷ1/21/3ЙC߷Ͷӷ15mg/L

(6)Ͷ

ʹöNr(sh)Ҫͨ^(gu)ԇ_***Ͷһ(li)f(shu)o(w)CcЙCÕr(sh)Ͷӟo(w)CͶЙC

̎s|(zh)wߴ50mϕr(sh)ͶЙCܘͶӟo(w)Csp늌ʹzwÓ

(7)ˮl

ڻAҪcˮѸپػ˷AҪ(chung )ײC(hu )õl׌wijL(chng)C(hu )ҪֹɵСw˔菊Ҫ𲽜pСr(sh)gҪL(chng)

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