Óg(sh)dÓg(sh)õˏVđ(yng)Óĸa(chn)ƷǣNH42SO4麬ķЏV韵Ј@ҲǰÓg(sh)õƏV(yng)õҪ(yu)ΌNH42SO4ҺM(jn)НsY(ji)ǰÓg(sh)Ҫh(hun)(ji)
a(chn)^(jng)F(xin)wɲ(wn)wС(wn)Y(ji)ϽY(ji)ԭ乤ˇcӰY(ji)Ҫc
1Ӱط
1.1s|(zh)ČY(ji)Ӱ
ڰÓá10%Uˮˮкдδ֪xˮ(jng)^cⷴ(yng)cϵy(tng)O(sh)|ܕнx@ЩxڣNH42SO4wı棬w˽Y(ji)Ļԅ^(q)ʹwLxӌNH42SO4wL^Ӱ푣FxӰ^NH42SO4Һs|(zh)߀Ɍ(do)һĕrg(ni)Чl(f)(ni)wweeۣxęC(j)o(x)СľwwM(jn)зҺ^Ͷ\(yn)^ҪF(xin)Чl(f)(ni)(x)СwѷeҺλͣߣwsox
1.2 pHֵY(ji)Ӱ
ҺPHֵY(ji)ӰҪF(xin)ڃɂ棺һnjY(ji)ΠӰ푣ƉĽY(ji)Llһl£SҺpHֵҺĽ鷀(wn)^(q)pСNH42SO4ɶww׃ɼ(x)LΡͬrĸҺӣNH42SO4ӔU(ku)ɢKwL(dng)pHֵ5-6rNH42SO4wL^ĈAξw(dng)ҺPHֵͻȻ͕rҺеļ(x)СwF(xin)ʧĬF(xin)Ɖ˾wLl
1.3l(f)ضȺնȌY(ji)Ӱ
Чl(f)Ï(qing)ѭh(hun)l(f)(dng)ضԽնԽrl(f)l(f)ԽʹҺ^ͶӣĶɺͬrӿLw^wγҺ^ijF(xin)Ĵwľwһɹܵ~݆һwײʹγɺwLʜpwwpС^wwγ^͵ĜضȺնl(f)^٣Һ^Ͷӵa(chn)Чʵ
Y(ji)Փ
ڌHa(chn)^УӰ푣NH42SO4Y(ji)زdžһһNNڹͬӰ푡ˇ˞Ӱ푣NH42SO4ĽY(ji)