干旱区生态环境知识资源中心(Arid): 人工快速渗滤法处理干旱区小城镇污水的试验研究

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	人工快速渗滤法处理干旱区小城镇污水的试验研究
其他题名	Experimental Study on Artificial Fast Infiltration Processing Sewage Water from Small Towns in Arid Area
	陈永杏; 尚斌; 董红敏; 陶秀萍; 黄宏坤
来源期刊	农业环境科学学报
ISSN	1672-2043
出版年	2011
卷号	30 期号:11 页码:2341-2345
中文摘要	人工快速渗滤法作为一种处理效率较高、处理成本较低、运行维护技术要求低的分散式污水处理技术，比较符合小城镇污水处理需求。针对西北干旱区小城镇水环境污染日益严重，利用模拟系统研究了不同填料比和不同湿干比对人工快速渗滤系统处理小城镇污水时COD、总磷、凯氏氮和铵氮去除效果的影响。结果表明，土砂比2∶1的系统污染物去除效果优于其他填料比，对COD、总磷、凯氏氮和铵氮的去除率分别为35.05%~65.07%、53.27%~70.38%、10.42%~49.65%和11.61%~50.27%。COD、凯氏氮和铵氮的去除率在湿干比1∶1时最高，分别为27.86%~65.07%、49.65%~53.18%和50.27%~57.14%。在湿干比1∶5时，总磷的最高去除率为45.37%~69.15%。
英文摘要	Water pollution is becoming more and more serious in small towns in Northwest Regions recently. Constructed rapid infiltration, with characteristics of high treating efficiency, low costs and low technical requirements for operation and maintenance, is an attractive decentralized wastewater treatment technology. Artificial sand columns were employed to study the effects of soil/sand ratio and wet/dry ratio on the removal rates of COD, total phosphorus, Kjeldahl nitrogen and ammonium nitrogen. Results showed that the pollutant removal effects of the systems with soil/sand ratio of 2∶1 were better than the others, of which COD, total phosphorus, Kjeldahl nitrogen and ammonium nitrogen removal rates were 35.05%~65.07%, 53.27%~70.38%, 10.42%~49.65% and 11.61%~50.27%. The highest removal rates of COD, Kjeldahl nitrogen and ammonium nitrogen were reached when wet/dry ratio was set at 1∶1, which were 27.86%~65.07%, 49.65%~53.18% and 50.27%~57.14% respectively, while the maximum removal rate of total phosphorus, 45.37%~69.15%, was achieved at wet/dry ratio 1∶5.
中文关键词	人工快速渗滤法 ; 土砂比 ; 湿干比 ; 去除率
英文关键词	constructed rapid infiltration soil/sand ratio wet/dry ratio removal rate
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:4387696
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/226819
作者单位	中国农业科学院农业环境与可持续发展研究所农业部畜牧环境设施设备质量监督检验测试中心(北京), 农业部农业环境与气候变化重点开放实验室, 北京 100081, 中国
推荐引用方式 GB/T 7714	陈永杏,尚斌,董红敏,等. 人工快速渗滤法处理干旱区小城镇污水的试验研究[J],2011,30(11):2341-2345.
APA	陈永杏,尚斌,董红敏,陶秀萍,&黄宏坤.(2011).人工快速渗滤法处理干旱区小城镇污水的试验研究.农业环境科学学报,30(11),2341-2345.
MLA	陈永杏,et al."人工快速渗滤法处理干旱区小城镇污水的试验研究".农业环境科学学报 30.11(2011):2341-2345.