人工湿地技术在城市水域生态修复中应用研究  

Research on the application of artificial wetland technology in ecological restoration of urban water bodies

作　　者：张立 杨力恺 陈思 韦颖 ZHANG Li;YANG Li-kai;CHEN Si;WEI Ying

机构地区：[1]江苏省环境工程技术有限公司,江苏南京210007

出　　处：《节能》2024年第11期92-94,共3页Energy Conservation

摘　　要：城市化进程导致部分湿地被填充,水体生态系统遭到破坏,为此展开人工湿地技术在城市水域生态修复中的应用研究。构建生态驳岸,通过模拟自然岸线的形态和功能,增强水域的自然净化能力。设置人工格栅够有效地拦截并减少进入湿地的固体污染物,保护城市内部的生态平衡。充分利用人工湿地技术的优势,有效沉降水体中的氨氮、总磷等污染物,从而提升水质。为了确保人工湿地的长期稳定运行,定期对其进行维护。结果显示,进水口的水体氨氮和总磷含量基本属于Ⅲ类或Ⅳ类水。经过人工湿地技术处理后,出水口的水体氨氮和总磷含量均明显降低,提升至Ⅰ类或Ⅱ类水的标准。这证明了人工湿地技术在城市水域生态修复中的优越性和有效性。The process of urbanization has led to the filling of some wetlands and the destruction of water ecosystems,so the application of constructed wetland technology in the ecological restoration of urban waters has been studied.Construct an ecological revetment to enhance the natural purification capacity of the water area by simulating the form and function of the natural shoreline.The installation of artificial grids can effectively intercept and reduce solid pollutants entering the wetland,and protect the ecological balance of the city.Make full use of the advantages of constructed wetland technology to effectively settle pollutants such as ammonia nitrogen and total phosphorus in the precipitation,so as to improve water quality.In order to ensure the long-term stable operation of the constructed wetland,it is regularly maintained.The results showed that the ammonia nitrogen and total phosphorus content of the water at the inlet basically belonged to ClassⅢ.or ClassⅣwater.After the treatment of constructed wetland technology,the ammonia nitrogen and total phosphorus content of the water body at the outlet were significantly reduced,and the water was raised to the standard of ClassⅠor ClassⅡwater.This proves the superiority and effectiveness of constructed wetland technology in the ecological restoration of urban waters.

关 键 词：人工湿地技术 城市水域 生态修复 

分 类 号：TU986[建筑科学—城市规划与设计]