摘要
人工湿地技术被广泛用于热带亚热带地区的垃圾渗滤液处理,但现有研究缺乏对大区域多尺度状况的整体了解,且缺少对渗滤液差异的认识及人工湿地设计的优化。在大量文献调研的基础上,考察了热带亚热带地区垃圾渗滤液的成分变化规律及其影响因素,并评价了人工湿地处理垃圾渗滤液的关键参数及其净化能力。所得结果可被用于热带亚热带地区垃圾渗滤液和人工湿地的数据库建立,渗滤液的成分界定和动态模拟,以及人工湿地的性能评价和参数优化。
Constructed wetlands are widely used on landfill leachate treatment in tropical and subtropical regions.However,a comprehensive understanding of large areas with multi-scale conditions,landfill leachate variation,and constructed wetland optimization is short in current studies.Through a considerable number of literatures review,this study is proposed to investigate the characteristics of landfill leachates and their major impact factors,and to explore the key parameters of constructed wetlands on leachate reduction and their purification capability,in tropical and subtropical regions.The conclusions obtained from this study would be helpful for providing valuable database of landfill leachate and constructed wetland design,composition classification and dynamic simulation of landfill leachates,and performance evaluation and configuration optimization of constructed wetlands.
作者
阿丹
萧嘉欣
杨保怡
邓杨扬
邹梦遥
陶雪琴
杜建军
刘雯
A Dan;XIAO Jiaxin;YANG Baoyi;DENG Yangyang;ZOU Mengyao;TAO Xueqin;DU Jianjun;LIU Wen(Engineering and Technology Research Center for Agricultural Land Pollution Integrated Prevention and Control of Guangdong Higher Education Institutes,College of Resources and Environment,Zhongkai University of Agriculture and Engineering,Guangzhou Guangdong 510225)
出处
《环境污染与防治》
CAS
CSCD
北大核心
2021年第8期1046-1053,共8页
Environmental Pollution & Control
基金
国家自然科学基金青年基金项目(No.41907293)
广东省基础与应用基础研究基金资助项目(No.2019A1515012217)
广州市科技计划项目(No.201704020187)。
关键词
热带亚热带
人工湿地
垃圾渗滤液
成分变化
参数设计
净化能力
tropical and subtropical regions
constructed wetland
landfill leachate
composition variation
parameter design
purification capability
