• A new method about treating waste water is advanced, it is the circulatory system without draining off waste water. It solves pollutant problem and protects the environment.

    提出种新颖的废水处理方法。采用循环使用排放废水,解决含酚废水的污染问题保护了环境。

    youdao

  • A new method about treating waste water is advanced, it is the circulatory system without draining off waste water. It solves pollutant problem and protects the environment.

    提出种新颖的废水处理方法。采用循环使用排放废水,解决含酚废水的污染问题保护了环境。

    youdao

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