| 城市景观水系混凝除磷试验研究 |
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| 引用本文： | 钱丽莉,任洪艳,缪恒锋,阮文权. 城市景观水系混凝除磷试验研究[J]. 工业水处理, 2011, 31(8): 48-51 |
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| 作者姓名： | 钱丽莉 任洪艳 缪恒锋 阮文权 |
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| 作者单位： | 江南大学环境与土木工程学院,江苏无锡,214122 |
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| 基金项目： | 水体污染控制与治理科技重大专项(2008ZX07313-004) |
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| 摘 要： | 通过混凝除磷试验考察了不同混凝剂对微污染的校园景观水系中痕量磷的去除效果及其影响因素,同时研究了硫酸亚铁强化混凝对水中不同形态磷的去除效果及聚丙烯酰胺的助凝作用.小试结果表明硫酸亚铁的除磷效果最好,最适投加质量浓度为8 mg/L,最佳pH为7,在投加质量浓度为2mg/L时就能将水体中各形态的磷有效去除.示范工程运行结果...
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| 关 键 词： | 混凝 吸附 除磷 景观水系 |
Study on the phosphorus removal from landscape water system by coagulation |
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| Qian Lili,Ren Hongyan,Miao Hengfeng,Ruan Wenquan. Study on the phosphorus removal from landscape water system by coagulation[J]. Industrial Water Treatment, 2011, 31(8): 48-51 |
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| Authors: | Qian Lili Ren Hongyan Miao Hengfeng Ruan Wenquan |
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| Affiliation: | Qian Lili,Ren Hongyan,Miao Hengfeng,Ruan Wenquan (School of Environment and Civil Engineering,Jiangnan University,Wuxi 214122,China) |
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| Abstract: | Phosphorus removal by coagulation with different coagulants has been studied.The removal effects of different coagulants on the trace phosphorus in the micro-polluted landscape water system in the university campus and their influencing factors are investigated.Meanwhile,the removal effect of enhanced ferrous sulfate on different forms of phosphorus in water and the coagulation aid effect of PAM are studied.The experimental results show that the phosphorus removal effect of ferrous sulfate is the best,with ... |
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| Keywords: | coagulation adsorption phosphorus removal landscape water system |
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