摘要
综述了石菖蒲在人工湿地水质净化中发挥的重要作用,植物通过吸附吸收、促进微生物的硝化反硝化作用等来实现氮、磷和有机污染物等的去除。分析了植物特性、植物搭配、环境因子以及水力负荷等对石菖蒲净化水质效率的影响。归纳了石菖蒲的生态习性和人工湿地设计时需要综合考虑的因素,对今后石菖蒲在人工湿地水污染控制等领域的应用进行了展望。
This paper introduces the important role of Acorus tatarinowii in constructed wetlands.Pollutant removal by plants includes adsorption,absorption and promoting nitrification and denitrificationin in rhizosphere.Purification efficiency of plant characteristics,collocation,environmental factors and hydraulic load are analyzed.The ecological habit of Acorus tatarinowii and factors that need to be considered comprehensively in the design of constructed wetlands are summarized,and the prospect for future study is discussed.
出处
《环境保护与循环经济》
2022年第2期19-24,共6页
environmental protection and circular economy
基金
上海市“科技创新行动计划”扬帆计划(21YF1446500)
国家教育部新农科研究与改革实践项目(教高厅函[2020]20号)
上海市新农科研究与改革实践项目(沪教委高[2020]42号)
上海高校本科重点教改项目(沪教委高[2020]55号)。
关键词
人工湿地
水生植物
石菖蒲
水质净化
影响因素
constructed wetlands
aquatic plant
Acorus tatarinowii
purification
influencing factors
