Nowadays, it is not only to remove the organic pollution ( COD), high concentrations of nitrogen and phosphorus removal also put forward higher requirements in the sewage treatment process.

  • 现如今,对污水的处理过程中,在去除有机物污染(COD)的同时,对高浓度氮磷的去除也提出了更高的要求。

  • 互联网摘选 2025-02-07 23:05:36

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