| 聚合氯化铝对印染废水的混凝效果研究 |
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| 引用本文： | 丁辉,付英,汪利德. 聚合氯化铝对印染废水的混凝效果研究[J]. 辽宁化工, 2010, 39(2): 160-163 |
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| 作者姓名： | 丁辉 付英 汪利德 |
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| 作者单位： | 1. 济南大学土木建筑学院,山东,济南,250022
2. 济南大学土木建筑学院,山东,济南,250022;山东大学环境科学与工程学院,山东,济南,250100 |
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| 基金项目： | 中国博士后科学基金项目(20080441124);;济南大学博士基金(XBSO839) |
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| 摘 要： | 采用烧杯搅拌实验，研究了聚合氯化铝（PAC）混凝剂处理3种模拟染料废水样品的最佳投加量和最佳pH值。实验结果表明，投药浓度为2g／L（以铝计）时，且分散棕黄水样、酸性深蓝水样、混合染料水样的pH分别为9、7及6时，PAC的最佳投药量分别为18、14及21mL，除浊效果良好，其浊度去除率可达98．0％、95．7％及93．3％，色度去除率可达55．6％、73．1％及55．1％。
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| 关 键 词： | 模拟染料废水 PAC混凝剂 浊度 色度 |
Study on Treatment of Dyeing Wastewater by Polyaluminium Chloride (PAC) Coagulant |
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| DING Hui,FU Ying,WANG Li-de. Study on Treatment of Dyeing Wastewater by Polyaluminium Chloride (PAC) Coagulant[J]. Liaoning Chemical Industry, 2010, 39(2): 160-163 |
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| Authors: | DING Hui FU Ying WANG Li-de |
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| Affiliation: | 1.School of Civil and Architectural Engineering/a>;University of Jinan/a>;Jinan 250022/a>;China/a>;2.College of Environmental Science and Engineering/a>;Shandong University/a>;Jinan 250100/a>;China |
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| Abstract: | The optimal dose and optimal pH value of polyaluminium chloride(PAC) coagulant in treating three kinds of synthetic dyeing wastewaters were studied by using jar test.The results indicate that PAC has high turbidity removal for the synthetic dyeing wastewater samples.PAC gives turbidity removal of 98.0%,95.7% and 93.3%,and colour removal of 55.6%,73.1% and 55.1% for scattered pale-brown sample,acid blue sample and mixed dye sample,respectively.The optimal dose of PAC in treating those three kinds of samples ... |
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| Keywords: | Synthetic dyeing wastewater PAC coagulant Turbidity Colour |
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