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   漂亮的石头 版主 Staff Member

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   监测水中有毒物质污染情况需要哪些数据？只测 COD（化学需氧量）能反映水污染情况吗？
   
   
   问题补充：
   
   天津爆炸监测到水中 COD 超标，说明存在有害物质污染，但有些说法又说 COD 是个没什么用的指标？实际情况是怎样的？到底需要监测哪些数据才能反映水中毒害污染？

    

   漂亮的石头, 2015-08-19

   #1

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