۱ϩQPAMϩcw۶þۺĽy(tng)QҲˮԸ߷Б(yng)ñ^VƷN֮һ۱ϩʹÕr(sh)Ҫ]һӰֻ@Ӳְܳl(f)]ܣP(gun)ھ۱ϩʹÕr(sh)Ҫ]ӰؾwB£
۱ϩҺճҪӳҺw֮gӻ\(yn)a(chn)ă(ni)Ħ(ni)ĦcۺĽY(ji)(gu)܄|(zh)ҺĝȼضȺ͉P(gun)Ĕ(sh)ֵԽҺճԽ
1ضȌ۱ϩճȵӰ
ضǷӟoҎ(gu)t\(yn)Ӽҳ̶ȵķӳӵ\(yn)ӱ횿˷gggI(ni)ĦU(ku)ɢȡpY(ji)ֱӰճȵĴСʸ߾ҺճȕSضȰl(f)׃ضȸ׃߾ҺճȵӰ@ġ۱ϩҺճSضȵ߶ԭǸ߷Һķɢӱ˴˼mpγɾW(wng)Y(ji)(gu)ľۺwضԽߕr(sh)W(wng)Y(ji)(gu)ԽƉճ½
2۱ϩճȵӰ
۱ϩҺճS߾@ڸ߷Һճɷ\(yn)ӕr(sh)gîa(chn)(dng)ۺ|(zh)s106r(sh)߷ӾF(tun)_ʼBӰ푌ɢ䡣Ըߕr(sh)C(j)еpY(ji)Ӱճஔ(dng)?sh)͕r(sh)ۺҺҕW(wng)Y(ji)(gu)gC(j)еpY(ji)͚IͬγɾW(wng)Ĺ(ji)c(din)^ߕr(sh)ҺS-朽|c(din)ʹ߾Һz߾|(zh)ԽgԽγpY(ji)ҺճԽ
3ˮr(sh)g۱ϩճȵӰ
۱ϩҺճSˮr(sh)gL׃ˮr(sh)gճ^С@ڸ߾߀γɾW(wng)Y(ji)(gu)ˮr(sh)g^Lճ½@Ǿ۱ϩҺнY(ji)(gu)l(f)ɽˮ۱ϩˮxɎؓ(f)늺ɵĴgoųԼͬһϲͬ朹(ji)֮gxų(do)·Һչʹ֮gp@@Dzˮ۱ϩʹҺճ@ӵԭ
4VȌ۱ϩճȵӰ
۱ϩxӻF(tun)xӻF(tun)(sh)Ŀ^늺^O^H2OǘOԷ(j)ԭۺˮ^^SV|(zh)o늺ɲֱxӰγxӷĶc܇o늺ɽY(ji)ϣۺҺOԜpСȜpСV|(zh)^m(x)ؓ(f)xӻF(tun)γɷӃ(ni)gIľã(do)¾ۺˮеܽ½ͬr(sh)}xͨ^ؓ(f)늺ɢؓ(f)xg϶ʹγɵ}IܵƉģ(do)¾ۺˮеܽ@ɷNʹþۺҺ^ߵ}ȣ>0.06 mol/Lճȱ^С
5۱ĝxҪ]أ
СÿˎԝһЩ0.3%ۺܸߕr(sh)ϡһЩ0.1%ۺҺͶˮУO(sh)ԭoɢr̫Õr(sh)ϡһЩwۺ^γɰR_(d)ؓ(f)^ҲγM(jn)̎ϵy(tng)oɢrӰ\(yn)ãϡһЩ\(yn)
ʹýh
1ˮ^ߕr(sh)x;ۺ1Сr(sh)x;ۺ2Сr(sh)ң
2ڶˮ^͕r(sh)x;ۺ1.5Сr(sh)x;ۺ3Сr(sh)ң
3۱ϩĝԽߣۺܽٶԽܽⲻ֕Ӱ\(yn)á
۠ľ۱ϩڿꎛĵطɼĴϣҺĴr(sh)̾ͺһfҺȞ0.1%r(sh)x;ۺҺԽһx;ۺҺԽһҺ(wn)cP(gun)Խ⣨3%5%ҺĴr(sh)ԽL3%5%Һֱȥ̎ˮ\(yn)ǰ߀Ҫϡጡx;۱ϩҺpH5.5r(sh)^(wn)pH6r(sh)ˮѸʧЧFxӺ}VxӱxӾۺС