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˼h(hun)Ƽ޹˾|ܛˮO(sh),ȫԄܛˮO(sh),ȫԄܛˮ
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001*7ܛˮ֬
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001*7ܛˮ֬ (dng)ǰλã > a(chn)Ʒ > ܛˮ֬ > 001*7ܛˮ֬ >
001*7ܛˮ֬ ƯcƷķNЧ
 
     ܛˮ֬001*7732)xӽQ֬001*7Ư֬001*7֬ƯRܛˮ֬ܛˮ֬Ʒ DƬ r񣬸Qܛˮ֬S
     ܛˮ֬njܛӲˮһNØ֬ͨ^xӽQg(sh)ʹˮӲС50 mg/L
֬ܛˮO(sh)佻Qԭ
     ֬ܛˮO(sh)ԭxӽQܛxӽQ֬ˮеCa2+Mg2+γˮҪɷݣÓQS֬(ni)Ca2+Mg2+ӣ֬ȥCa2+Mg2+Чu(dng)֬һ}Vx֮󣬾ͱM(jn)^̾}еʳ}ˮ_ϴ֬ӣј֬ϵӲxÓQSUҺų⣬ֻ֬֏(f)ܛQ
     cxӽQ^£
2RNa + Ca2+ = R2Ca + 2Na+
2RNa + Mg2+ = R2Mg + 2Na+
  ˮͨ^cxӽQˮеCa+Mg+ÓQNa+
     
001*7ܛˮ֬ ƯcƷķNЧôu“(lin)ϵ偠tܛˮO(sh)S
 



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