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      ؽτ
      ؽٳ턩
      ؽٲ׽
      
      ؽٲ
      ؽxӲ׽
      ؽȥ
      c
      Ч懄
      Ч~
     
    a(chn)ƷϢ  
    a(chn)ƷĿ > ؽٳ턩

        ؽٳ턩һN߷ӻڳcUˮеCu2+Mn2+Ni2+Pb2+Cd2+Ag+ Zn2+Cr3+Hg2+ ȶNؽxӿٷɲˮ}ټЙC()o(w)CγĶ_ȥؽxӵЧ
         ؽȾИI(y)ɲؽxӲ턩TMT̎價I(y)ӹI(y)ʯI(y)ټӹI(y)ٟ̎늏S(chng)ϴȵ
     1̎(jin)
         ֻҪͶżɳȥؽxҲO
     2ȥЧ
         cؽxӏɲγ_ȥؽxӵĿ
       a.  ՓUˮеؽxӝȸߵȥ
       b.  Nؽxӹr(sh)Ҳͬr(sh)ȥ
       c.  ؽxԽj(lu )}ʽ(EDTA)ڵrҲܰl(f)]õȥЧ
       d.  z|(zh)ؽҲȥܹ}(li)Ӱ
     3Ч
         ؽxӲ턩TMTǸ߷|(zh)õ³^(gu)VԺҷеؽٲ(hu )ܳ(l)](mi)жȾ̎(jin)
     4Óˮ
         yW(xu)͵ͷӲ턩̎r(sh)ʹʹÓˮճÓˮCVÓˮyؽxӲ턩TMTo(w)(li)F
     5ȫԸߣa(chn)Ʒo(w)ɷʹ

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