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土壤渗滤法治理湿地水环境污染
引用本文:张洪芬 李绪谦 王春来 张洪斌. 土壤渗滤法治理湿地水环境污染[J]. 城市环境与城市生态, 2003, 16(6): 210-212
作者姓名:张洪芬 李绪谦 王春来 张洪斌
作者单位:[1]吉林大学,长春1300261 [2]天津市宁河县环境监测站,天津300015 [3]齐齐哈尔市水利勘测设计研究院,齐齐哈尔161006
基金项目:齐齐哈尔市科学技术委员会项目(980018)
摘    要:根据扎龙自然保护区独特的地理、地质条件,研究采用土壤渗滤法处理排入湿地的造纸废水,并从技术和实践分析的角度对该地浅表部亚粘土渗滤的稳定性及可行性进行了探讨。结果表明:保护区地表层的亚粘土对造纸废水中各项污染物均有较好的去除效果,其CODCr、BOD5、Cr^6 、NH4^ -N及TP的去除率分别达到了70%、84%、90%、78%及80%以上,在该处利用缓坡土地渗滤处理系统是稳定可行的。

关 键 词:土壤渗滤 湿地 水环境污染 污染治理 亚粘土

Water Pollution in Wetland Treatment with Soil Percolation
ZHANG Hong-fen,LI Xu-qian,WANG Chun-lai,ZHANG Hong-bin. Water Pollution in Wetland Treatment with Soil Percolation[J]. Urban Environment & Urban Ecology, 2003, 16(6): 210-212
Authors:ZHANG Hong-fen  LI Xu-qian  WANG Chun-lai  ZHANG Hong-bin
Affiliation:ZHANG Hong-fen~1,LI Xu-qian~1,WANG Chun-lai~2,ZHANG Hong-bin~3
Abstract:Based on particularly geographic and geologic conditions of Zhalong natural preservation zone,soil percolation was studied to treat paper and pulp wastewater. Furthermore, the stability and feasibility of second clay on upper land percolation were proposed through technical and practical analysis in the paper. Result showed that the second clay on upper land had high efficiency in removing pollutants in paper and pulp wastewater, and the removal rates of CODCr,BOD_5,Cr~(6+),NH~+_4-N and TP came up to over 70%,84%,90%,78% and 80%, respectively. It was concluded that soil percolatio was a stable feasible approach for wastewater purification.
Keywords:wetland  soil percolation  second clay  
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