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污水除磷及回收方法

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污水除磷及回收方法

发布日期:2019-04-24 作者: 点击:





  磷来源于不可zai生的磷矿石,通过化肥、农作物、人和动物,zui终经填埋处理回到土壤中。磷是一种不可zai生的资源,如果不对磷进行回收,bai年之后将会影响到人类正常的生产和生活。污水中的磷主要来自生活污水中的含磷有机物、合成洗涤剂、工业废液、化肥农药以及各类动物的排泄物。如污水没有wan全处理,磷还会流失到江河湖海中,造成这些水体的富营养化。除磷方法可分为物化除磷法和生物除磷法及人工湿地除磷法。物化除磷法包括化学沉淀法、结晶法、吸附法。根据磷在污水中不同的存在方式,应采用不同的除磷技术。


  1 WUSHUICHULINFANGFA


  1. 1 HUAXUECHENDIANFA


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江苏环保

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相关标签:污水除磷,污水回收,江苏环保

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