人工湿地污水处理技术在高寒缺氧地区的应用综述

发布时间：2018-04-13 23:41

本文选题：高寒缺氧地区 + 人工湿地　；参考：《江苏农业科学》2017年17期

【摘要】：人工湿地作为高效、低能耗新型生态污水处理工艺,在我国西藏等高寒缺氧地区的应用逐渐得到重视。受当地季节、温度等因素的影响,人工湿地的运行效果下降,特别是氮、磷污染物去除率偏低,限制了其在该地区的推广应用。结合目前人工湿地在国内外季节性低温地区的应用情况,系统地分析了影响人工湿地在西藏等高寒缺氧地区运行效果的因素,对提高人工湿地在该地区运行效率的各种强化措施进行了总结。
[Abstract]:As a new ecological wastewater treatment process with high efficiency and low energy consumption, constructed wetland has been paid more and more attention to in the cold and anoxic regions such as Tibet.Due to the influence of local season and temperature, the operation effect of constructed wetland is decreased, especially the removal rate of nitrogen and phosphorus pollutants is low, which limits its popularization and application in this area.Combined with the application of constructed wetland in seasonal low temperature areas at home and abroad, the factors influencing the operation effect of constructed wetland in high, cold and anoxic areas such as Tibet are analyzed systematically.Various measures to improve the operation efficiency of constructed wetland in this area are summarized.
【作者单位】：江苏大学环境与安全工程学院;西藏自治区环境科学研究所;
【基金】：西藏自治区科技计划(编号:Z2013G01S25-3)
【分类号】：X703

【相似文献】