入湖河流污染物削减的复合功能湿地系统设计实例

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摘要：入湖河流污染物输入是影响湖泊水质的重要因素，复合功能湿地是削减入湖河流污染物的有效手段。以淀山湖某复合功能湿地系统为例，介绍了系统设计思路及工艺设计参数，分析了复合功能湿地及单类型功能单元的污染物削减效果，解析了微生物群落特征，以期为复合功能湿地技术研究及湖泊流域水环境综合整治提供依据。

关键词：污染物削减；复合功能湿地；微生物群落

中图分类号：X524 文献标识码：A 文章编号：1008-9500（2025）02-0-05

Design Example of a Hybrid Constructed Wetland System for Reducing Pollutants from Rivers Entering a Lake

ZHANG Zonghe

（Shanghai Environmental Protection Co.， Ltd.， Shanghai 200233， China）

Abstract： The input of pollutants from rivers entering lakes is an important factor affecting lake water quality， and composite functional wetlands are an effective means of reducing pollutants from rivers entering lakes. Taking a hybrid constructed wetland system in Dianshan Lake as an example， this paper introduces the system design ideas and process design parameters， analyzes the pollutant reduction effects of hybrid constructed wetland and single type functional units， and analyzes the characteristics of microbial communities， in order to provide a basis for the research of hybrid constructed wetland technology and the comprehensive improvement of water environment in the lake basin.

Keywords： pollutant reduction; hybrid constructed wetland; microbial community

湖泊流域污染分为内源污染和外源污染[1-2]。（剩余5613字）