ˮ|(zh)팦ۺȻXPACЧͶӰ
l(f)r(sh)g23-03-04 g[
ˮ|(zh)팦ۺȻXPACЧͶӰ
ۺȻXˮڭh(hun)ˮ̎ИI(y)ʹ^ˮ|(zh)IJͬxۺȻXIJͬҲ(hu)ʹЧвeôʹþۺȻXˮ̎ЧõЩ
Ӱ푾ۺȻXЧر^(f)sҪˮ|(zh)ď(f)s׃߀ҪܵԼ^ˮlصӰ
1ˮ|(zh)Ӱ푣
I(y)UˮеȾɷּSИI(y)SIJͬǧ׃?ni)fͨrͬһUˮжNȾUˮеȾڻW(xu)MHˮܵȷ涼ܲͬijһNͬUˮĻЧP(gun)ܴЙC(j)ˮеˮzwбo(h)ˌڸߝЙC(j)Uˮû̎ЧáЩUˮкбԄȾһȾ|(zh)ͨʹõĻȥЧҲ
2ˮwAȵӰ푣
AȣHCO-ָˮкA|(zh)Ķ٣ۺȻXˮⷴ(yng)Al3++3H2OAl(OH)3+3H+Կˮ^̲a(chn)H+(hu)(do)ˮpHֵ½ҪʹˮpHֵ^ѷtˮБ(yng)A|(zh)cH+к͡(dng)ԭˮĉAȲͶ^ˮЮa(chn)H+r(sh)ͶʯҵȉA|(zh)кˮ^Юa(chn)H+
3ˮwpHֵӰ푣
ÿNmϵPHֵķ͕(hu)ӰЧ猦ھۺȻXڲͬpHֵX}ˮԺa(chn)ΑB(ti)ͬЧҲһӡۺȻXˮԺɵǾЃԵĚXԗlpH<4r(sh)Xˮ䷴(yng)飺Al(OH)3+3H+=Al3++3H2O˕r(sh)X}ˮԴXxAl3+ʽڣXxӛ]ܘʹˮs|(zh)ճY(ji)һ˻ЧډAԗl(dng)PHֵ8r(sh)XҲˮ䷴(yng)飺[Al(OH)2(H2O)3]-+H2O=[Al(OH)4(H2O)2]-+H3O+(dng)xX}ۺȻXr(sh)pHֵ(yng)6.5-7.5֮g^m@r(sh)γɷ(wn)ĚXz
4ˮ،ЧҲӰ푣
ۺȻXˮⷴ(yng)ᷴ(yng)ˮص͕r(sh)ڻˮˮճҲcˮP(gun)ˮص͕r(sh)ˮճȴʹˮӵIJ\(yn)(dng)pˮȾ|(zh)zÓ(wn);ۼwγɲˮص͕r(sh)zwˮ(qing)KzwۣˮЧt(hu)ڵؗ͜lˮ^γɵw(x)Сຬˮy̎ˮ^^͌һˮؗl˿20-30
5ˮW(xu)l(yng)ĕr(sh)gӰ푣
һۺȻXͶӵUˮкҪʹۺȻXѸ?ci)U(ku)ɢˮۺȻXܽa(chn)zwcˮԭеzwҸ|(hu)γSSСĵ\@(g)^ַQ^Ҫˮa(chn)ҵ^ĕr(sh)g(ni)ʹˎcˮֻϕr(sh)gһҪʮ2犡һ㿿ˮC(j)еɻϺˮzwСwѽ(jng)a(chn)۬F(xin)˼(x)Сĵ\ߴ_(d)5m߀_(d)³ijߴ磨ͨҪ0.61.0mmϣ߀Ҫ^ʹ\uLAҪˮm(dng)?sh)̶ȣ?x)С\ṩ|ͻęC(j)(hu)S\L@N(yng)ԓup(yng)r(sh)gTһ1030mimͶ|(zh)ͽY(ji)(gu)xҲЧкܴӰ

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