| 混凝沉淀和机械过滤组合工艺处理含磷废水 |
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| 引用本文： | 王宁洲.混凝沉淀和机械过滤组合工艺处理含磷废水[J].能源环境保护,2012,26(5):43-45. |
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| 作者姓名： | 王宁洲 |
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| 作者单位： | 宁波海天塑机集团有限公司,浙江宁波,315800 |
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| 摘 要： | 利用二级混凝沉淀+机械过滤器法处理含磷废水,通过做pH、CaCl2的投加量对除磷处理效果影响的小试,确定混凝沉淀最佳条件为pH值为11和CaCl2投加量100mg/L.工程运行现状表明:该法处理磷化废水是可行的,出水能够达到国家污水综合排放标准(GB8978-1996)一级排放标准.
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| 关 键 词： | 混凝沉淀 机械过滤器 磷化废水 排放标准 |
TREATMENT OF PHOSPHORUS WASTEWATER BY COAGULATING SEDIMENTATION AND MECHANICAL FILTRATION COMBINED PROCESS |
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| WANG Ning-zhou.TREATMENT OF PHOSPHORUS WASTEWATER BY COAGULATING SEDIMENTATION AND MECHANICAL FILTRATION COMBINED PROCESS[J].Energy Environmental Protection,2012,26(5):43-45. |
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| Authors: | WANG Ning-zhou |
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| Institution: | WANG Ning-zhou ( Ningbo Haitian plastics machinery Group Limited ,Ningbo 315800, China) |
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| Abstract: | A method of serial coagulating sedimentation and mechanical filtering is adopted to treat phosphorus wastewater, the effect of pH and the CaC12 dosage on phosphorus removal is done through a small scale experiment, the best process conditions are pH 11 and the dosage of CaC12 100 mg/L. The current operating situation showed that： the method is feasible in phosphorus wastewater treatment, the treated water meets the national integrated wastewa- ter discharge standard （GB8978-1996） level 1 emission standard. |
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| Keywords: | coagulating sedimentation mechanical filter phosphorus wastewater discharge standard |
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