| 高分子絮凝剂对水厂排泥水的调质效果与絮凝形态学特性 |
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| 引用本文： | 黄辉,李冬梅,阮彩群,何娜,任毅,刘春柳. 高分子絮凝剂对水厂排泥水的调质效果与絮凝形态学特性[J]. 广东工业大学学报, 2011, 28(2): 12-16,21 |
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| 作者姓名： | 黄辉 李冬梅 阮彩群 何娜 任毅 刘春柳 |
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| 作者单位： | 广东工业大学土木与交通工程学院,广东广州,510006 |
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| 基金项目： | 粤港关键领域重点突破项目(佛山专项:2010Z524); 广东省科技计划项目(2010B030900001) |
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| 摘 要： | 以广州大学城杂用水厂排泥水污泥为研究对象,投加阴离子高分子聚合物(简称AP)进行架桥絮凝沉降实验,结合在线显微摄像与图像分析技术,改变AP投加量和pH值,研究AP对排泥水污泥的调质效果和絮凝形态学特性.结果表明:(1)投加0.3 mg/L的AP时,污泥比阻r下降约2～3倍,沉降速度v增加约2倍；投加量大于0.3mg/L...
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| 关 键 词： | 水厂排泥水 污泥调质 沉降性能 高分子絮凝剂 絮凝形态学特性 |
The Conditioning Effect of the Sludge from Water Plant with Polymer Flocculant AP and Morphologic Properties |
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| Huang Hui,Li Dong-mei,Ruan Cai-qun,He Na,Ren Yi,Liu Chun-liu. The Conditioning Effect of the Sludge from Water Plant with Polymer Flocculant AP and Morphologic Properties[J]. Journal of Guangdong University of Technology, 2011, 28(2): 12-16,21 |
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| Authors: | Huang Hui Li Dong-mei Ruan Cai-qun He Na Ren Yi Liu Chun-liu |
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| Affiliation: | Huang Hui,Li Dong-mei,Ruan Cai-qun,He Na,Ren Yi,Liu Chun-liu(Faculty of Civil and Transportation Engineering Construction,Guangdong University of Technology,Guangzhou 510006,China) |
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| Abstract: | Taking the miscellaneous water plant sludge in the Guangzhou Universities Town Campus as researching object,experiment by anionic polymers(shortened form: AP)with bridging flocculation settlement,with online microscope camera technology and image analysis technology,study on the conditioning effect and the coagulation morphologic properties of the sludge under different dosage of AP and different pH value.The results showed that:(1) Adding 0.3 mg/L dosage of AP,the specific resistance of filtration(SRF) r d... |
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| Keywords: | water plant sludge conditioning sludge settling behaviors flocculation coagulation morphologic properties |
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