北京市人工湿地水质状况监测与比较

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• 英文论文题名：The Constructed Wetland Water Quality Monitoring and Comparison in Beijing
• 论文作者：魏海琪 ; 傅凡 ; 邹雪
• 年：2016
• 作者机构：北方工业大学建筑与艺术学院;北方工业大学土木工程学院;
• 论文关键词：人工湿地 ; 水质监测 ; 水质净化 ; 有效性
• 英文论文关键词：Artificial Wetland ; Water Quality Monitoring ; Water Quality Purification ; Effectiveness
• 会议召开时间：2016-09-23
• 会议录名称：中国风景园林学会2016年会论文集
• 语种：中文
• 分类号：X832;X52
• 学会代码：ZGFV
• 会议名称：中国风景园林学会2016年会
• 会议地点：中国广西南宁
• 主办单位：中国风景园林学会
• 学会名称：中国风景园林学会
• 页数：4
• 文件大小：1083k
• 原文格式：O
• 会议级别：全国

摘要

城市人工湿地对净化水质、蓄水、生物多样性保护等方面具有重要的作用。人工湿地水质的状况及净化水质的能力是判断人工湿地作用的重要评价指标。人工湿地是由人工设计的、模拟自然湿地结构与功能的复合体,由水、处于水饱和状态的基质、挺水植物、沉水植物、浮水植物和动物等组成,并通过其中一系列生物、物理、化学过程实现对污水的高效净化。有研究表明人工湿地对COD的去除率可达80%、氮的去除率为50%左右、总磷的去除率不超过40%、TSS的去除率为90%左右。为了检验实践中人工湿地去除污染物的有效程度,对城市人工湿地中水体水环境状况进行监测是十分必要的。通过监测可以及时发现人工湿地净化水质的有效性,以便分析原因制定治理策略。本文的研究目的是通过对研究区域的水质监测,总结人工湿地水质变化趋势,进而检验城市人工湿地水质净化能力的有效率,并分析其成因。为今后人工湿地的建设提供科学的依据。
Urban constructed wetlands play an important role in water purification,water conservation,biodiversity conservation and so on.The status of the water quality and the ability to purify water are the important evaluation indexes to judge the function of constructed wetlands.Constructed wetlands are artificially designed and simulating the structure and function of natural wetland.What consist of water,matrix,aquatic plants,submerged plants,floating plants and animal etc.And through a series of biological,physical and chemical processes to achieve efficient purification of sewage.Some studies have indicated that the removal rate of COD can reach 80%,nitrogen removal rate is about50%,the removal rate of total phosphorus is less than 40%,and the removal rate of TSS is about 90%.In order to test the effectiveness of constructed wetlands for the removal of pollutants in practice.It is very necessary to monitor the status of water environment in urban constructed wetlands.It is found that the effective degree of the water quality of constructed wetland can be found in time by monitoring.In order to analyze the reasons for the development of governance strategies.The purpose of this paper is to monitor the water quality in the study area and to summary the trend of water quality in constructed wetland.In order to test the efficiency of urban constructed wetland water purification capacity,and analyze the causes of it.To provide scientific basis for the construction of artificial wetland in the future.

引文

[1]崔理华.卢少勇.污水处理的人工湿地构建技术[M].北京:化学工业出版社.2009.189.
    [2]邢波.章燕,周小龙.谢明华.粱新强.人工湿地对磷去除影响因素的研究[J].环境卫生工程.2012.03:1-4.
    [3]郝秀平.夏军.王蕊.气候变化对地表水环境的影响研究与展望[J].水文.2010.01:67-72.
    [4]卢少勇.金相灿,余刚.人工湿地的氮去除机理[J].生态学报.2006.08:2670-2677.
    [5]尹连庆.谷瑞华.人工湿地去除氨氮机理及影响因素研究[J].环境工程.2008.S1:151-155.
    [6]张虎成.田卫.等.人工湿地生态系统污水净化研完进展.环境污染治理技术与设备,2004,5(2).
    [7]范爱军.罗恒.人工湿地生态系统中污染物的去除及影响因素[J].广东化工.2008.09:104-107.