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活性氧化铝除磷对湖泊富营养化的意义

日期:2018年07月26日 | 11:40 作者:河南铭泽科技 浏览:

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湖泊富营养化

      活性氧化铝是一种比表面大,吸附性能好,耐酸、碱性好,热稳定性好的吸附剂。在活性氧化剂面发生吸附——解吸,不仅达到了除隣的效果,还可进行磷的同收。通过対活性氧化铝的再生,可使其循环利用,降低了除磷的成本。
      活性氧化铝除磷剂对磷的吸附具有很好的效果。在动态填料吸附试验中,活性氧化铝依旧能去除水体中的磷。这为活性氧化铝除磷剂提供了基本参数。活性氧化铝吸附除磷的最佳pH范围为5-6。吸附饱和后的活性氧化铝经NaOH溶液再生后可循环使用。