AFA combinated with sand filtration process has been used for removing phosphorus in secondary effluent.

  • 利用工业废弃物粉煤灰制备活性粉煤灰除磷剂AFA, 将AFA与传统的砂滤工艺相结合,用于二级出水中磷的去除.

  • 互联网摘选 2025-01-20 12:50:20

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