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    ȃx

    2009-10-19 08:51:15  Դ
    ָˮc|һrgˮеNʽ
    1 ȣxȺͻ
    2 xȣHOClOCl-
    3 ȣNH2ClNHCl2NCl3Ȱ
     ȵDZCm(x)ҲɷֹˮܵȾ(bio)ܕˮзӺЙCa(chn)ζͳ߀пȷµõЙCȴyˮȺʹڠB(ti)ˮͱCˮl(wi)W(xu)ȫOҪȵĜyܶ˾ĿǰNy

    һyʽȜyx
    1. (yng)÷
    .mڷքeyˮˮԴˮUˮˮxȼȡ
    .ˮɫ򜆝հ{(dio)ԵӰ푡
    .*ߙzyȞ4.5mg/lЧ

     ˮв⻯xӕrxЧcDPDԇ(yng)a(chn)tɫxӄt߻ʹҲcԇ(yng)@ɫքeyxȺͿȜpȥxȵû
    3ɔ_Ӱ
    .ˮдڴ250mg/lAȻ150mg/lCaCO3Ȍɫl(f)չɫɫ1NH2SO41NNaOHк@NҺpH6-7
    .һȰuxx(sh)ӡһ犃(ni)x(sh)ÿ3.0mg/lһȰʹxx(sh)0.1mg/l.
    .itxȵx(sh)
    .˜pСMn4+Cr6+Ӱ{(dio)(ji)pHֵ6-7ȡ25mlˮ330g/lKIҺϵȴһ35g/lNa2AsO3((j)ˮ͏Uˮ(bio)(zhn)z򞷨?15桷0.25%Һ恆cÿ100mlˮӼ0.5ml0.25%)tڃɷNЕcDPDl(f)(yng)x(sh)ُ*õȵx(sh)pȥ@x(sh)


    “(lin)ױɫOT

    1(yng)÷
    .mڜyˮˮԴˮĿȼxȡ
    .*͙zyȞ0.01mg/l

     pHֵС1.3Һc“(lin)ױ(yng)SɫʽĿҕMбɫ߀t-tҺƵȘ(bio)(zhn)ҺMĿҕɫ
    3ɔ_Ӱ
     ˮкБҸ|(zh)ɔ_ryxķȥɔ_|(zh)*S£F0.2mg/l;ări0.01mg/l;}0.2mg/l


    ھʽ늻W(xu)ȃx
    1 (yng)÷
      mڜyˮUˮsˮˮĿxȡȻ͵
    2 ԭ늳ԭ
      ԭ늳ͨ^yԇеܙzyxӝȵ׃ƿеcxӝȵ׃һ
      ԭ늳еꎘOٽ(dng)Һдڴᣨxӣr늘Ol(f)W(xu)(yng)a(chn)xӡ
           HOCl + 2e- Cl- +OH-
     ꖘO~(dng)늘Ol(f)(yng)ra(chn)ﱣꖘO@rĥgC坍򲻔裩ȥٱa(chn)
     ԭ늳еpHֵ׃Ӱ푴pH4.0-4.5rƿܷ(wn)ˣpH_Һ(wn)CO2龏_ҺpHֵ{(dio)5.5-6.0KIr(yng)ɵĿxஔ(dng)څӷ(yng)ĿĶyȡ
    3 ɔ_Ӱ
    .ضȺpHֵ׃Ӱ푃xĜ(zhn)_ß׃aˮӵĜض׃pH_Һ{(dio)pHֵԿ˷@ɷNصӰ푡
    .]Eit}ȵĴڕa(chn)ɔ_Ӱ
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