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利用固定化嗜盐菌诱导矿化处理高盐废水中钙离子的研究进展
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Abstract:
高盐废水可被工业再次利用，但其中的Ca2+会形成稳定的水垢，堵塞管道，对安全生产构成重大威胁。如何高效去除高盐废水中的Ca2+成为亟待解决的重要问题。利用嗜盐菌诱导Ca2+离子沉降形成碳酸钙，预计未来若得以推广将具有广阔的应用前景，本文阐述了固定化嗜盐菌诱导钙离子沉降的作用机制，并对利用固定化嗜盐菌沉降高盐废水中钙离子的研究进行综述。
Hypersaline wastewater can be used again, but can form stable scale of Ca2+, and clog pipeline, posing a major threat to safety production. How to efficiently remove the Ca2+ in the hypersaline wastewater has become an important problem to be solved. Using halophilic bacteria-induced settlement of calcium ions to form calcium carbonate, is expected to have a broad application prospect if it is promoted in the future. The mechanism of calcium ion deposition induced by immobilized halophilic bacteria is described in this paper, and the research on calcium ion deposition in hypersaline wastewater by immobilized halophilic bacteria is reviewed.
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