Water Environment Carrying Capacity of New Zhengdong District in Zhengzhou City

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英文篇名：Water Environment Carrying Capacity of New Zhengdong District in Zhengzhou City 作者：JIANG ; Lingyan ; LIU ; Lei ; ZHENG ; Bingguo 英文作者：JIANG Lingyan;LIU Lei;ZHENG Bingguo;Teaching and Research Section of Environmental Engineering,College of Civil Engineering and Architecture,Zhengzhou University of Aeronautics; 英文关键词：Zhengzhou City;;Water environment carrying capacity;;Surface water environment 中文刊名：JLDR 英文刊名：景观研究(英文版) 机构：Teaching and Research Section of Environmental Engineering,College of Civil Engineering and Architecture,Zhengzhou University of Aeronautics; 出版日期：2016-03-15 出版单位：Journal of Landscape Research 年：2016 期：v.8 基金：Sponsored by Henan Provincial Philosophy and Social Science Planning Program(2013CZH009);; Research Program of Henan Provincial Federation of Social Sciences(SKL-2015-3244) 语种：英文; 页：JLDR201602010 页数：2 CN：02 分类号：38-39

摘要

Taking sections of the Dongfeng Canal, the Xionger River and the Wei River in New Zhengdong District for example, this paper applied water environment capacity to analyze the carrying capacity of surface water environment in the east development zone of the city. The analysis shows that carrying capacity of surface water environment in the study area is not good, carrying capacity of 3 studied waters for TP, BOD_5 and COD is approaching to the limit. New Zhengdong District, in terms of industrial structure, should promote the projects with less water consumption, less or no discharge of wastewater, and also should enhance the sewage treatment, improve recycling rate of the reclaimed water, and reduce the negative impact of sewage and pollutant discharge on environment.
        Taking sections of the Dongfeng Canal, the Xionger River and the Wei River in New Zhengdong District for example, this paper applied water environment capacity to analyze the carrying capacity of surface water environment in the east development zone of the city. The analysis shows that carrying capacity of surface water environment in the study area is not good, carrying capacity of 3 studied waters for TP, BOD_5 and COD is approaching to the limit. New Zhengdong District, in terms of industrial structure, should promote the projects with less water consumption, less or no discharge of wastewater, and also should enhance the sewage treatment, improve recycling rate of the reclaimed water, and reduce the negative impact of sewage and pollutant discharge on environment.

引文

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