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淹没式贝壳填料生物滤池的除磷效应
Authors
丁原红
景有海
+4 more
洪华生
熊小京
羽野忠
黄智贤
Publication date
17 August 2003
Publisher
Abstract
探讨了以贝壳为填料的生物滤池的除磷机理,研究了影响除磷效果的主要因素。静态试验结果表明:在酸性条件下贝壳能够通过化学作用去除水中的磷。连续试验结果显示:当控制水力停留时间在5h以上时贝壳显示出较高的除磷效率;当贝壳与陶粒的填充高度之比为2∶1时除磷效果最佳,除磷率可达75%~85%
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Last time updated on 10/06/2020