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vivianite n.【礦物】藍鐵礦。

vivid

According to the thermodynamics analysis of spontaneous mineral of iron , we assumed : when sewage disposal , if sulphur is eliminated prior , this makes the consistency of iron ' s ion keep high relatively , it will react with phosphorus , produce heterosite , vivianite precipitate . this will decrease the interior load of the phosphorus in sediment , and reduce the consistency of the phosphorus in the dianchi lake 根據鐵的自生礦物的熱力學分析,提出設想:如果在污水處理時,優先脫硫,就使鐵離子的濃度保持較高,與磷生成磷鐵礦、藍鐵礦沉淀,就可以減輕沉積物中磷的內源負荷,進而降低滇池湖水中的磷的濃度。