| 快速渗滤土地处理系统对城市生活污水中N、P去除的优化研究 |
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| 引用本文： | 孙静,郭伟,李小宁,孙贻超,邓小文.快速渗滤土地处理系统对城市生活污水中N、P去除的优化研究[J].城市环境与城市生态,2003,16(6):32-33. |
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| 作者姓名： | 孙静 郭伟 李小宁 孙贻超 邓小文 |
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| 作者单位： | [1]天津市环境保护科学研究院，天津300191 [2]中科院沈阳应用生态研究所，沈阳100016 |
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| 基金项目： | 国家863项目(2002AA648010) |
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| 摘 要： | 为了探索城市生活污水中N、P去除，在实验室内采用混合土为介质，以均匀设计原理为指导，进行模拟人工快速渗滤系统对城市生活污水中N、P的去除。研究不同介质配比，淹水时间，湿干比3种因素组合对污水处理的最优运行模式。试验结果表明：通过选取混合土为介质及以上3个参数是可行的；通过回归统计得出最优模型。
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| 关 键 词： | 快速渗滤土地处理系统 生活污水 污水处理 混合土 运行模式 均匀设计 除磷 除氮 |
Optimization of Nitrogen and Phosphorus Removal from Municipal Sewage by Rapid Infiltration Land Treatment System |
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| SUN Jing,GUO Wei,LI Xiao-ning,SUN Yi-chao,DENG Xiao-wen.Optimization of Nitrogen and Phosphorus Removal from Municipal Sewage by Rapid Infiltration Land Treatment System[J].Urban Environment & Urban Ecology,2003,16(6):32-33. |
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| Authors: | SUN Jing GUO Wei LI Xiao-ning SUN Yi-chao DENG Xiao-wen |
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| Institution: | SUN Jing~1,GUO Wei~2,LI Xiao-ning~1,SUN Yi-chao~1,DENG Xiao-wen~1 |
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| Abstract: | In arder to study Nitrogen and phosphorus removal from municipal sewage,simulation of artificial rapid infiltration land treatment system for nitrogen and phosphorus removal by using mixture medium in lab is made.The optimum operation mode is inrestigated for medium composition,flooding period and dry/wet ratio.It is shown that it is feasible to select soil/quarta sand,flooding period and dry/wet ratio as design parameter,and then to get optimum model through regressino statistics. |
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| Keywords: | rapid infiltration land treatment system optimum removal uniform design |
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