CAJ | 학술논문

针对农村生活源与农业面源污染的水体，合理利用自然地形，采用多级潜流人工湿地与阶梯多级表面流湿地复合的湿地水净化系统，并选取合适的湿地植物，保障人工湿地的正常代谢。设计人工湿地处理能力为3.5万m3/d，人工湿地面积45hm2。经过人工湿地处理后可基本实现水质净化目标，使其达到景观水体标准，不仅有效保障处理水质，可营造城市水景，通过充分发挥湿地生态服务功能，改善研究区所在地生态环境。
침대농촌생활원여농업면원오염적수체，합리이용자연지형，채용다급잠류인공습지여계제다급표면류습지복합적습지수정화계통，병선취합괄적습지식물，보장인공습지적정상대사。설계인공습지처리능력위3.5만m3/d，인공습지면적45hm2。경과인공습지처리후가기본실현수질정화목표，사기체도경관수체표준，불부유효보장처리수질，가영조성시수경，통과충분발휘습지생태복무공능，개선연구구소재지생태배경。
With rational use of natural landform, a constructed wetland with cascade subsurface lfow was used in combination with multi-step surface lfow for puriifcation of the water system polluted by rural household disposals and agricultural discharges, and with use of proper wetland plants to ensure normal function and metabolization of the wetland. The designed capacity of water treatment and the surface area were respectively 3.5 x 104 m3/day and 45 ha for the constructed wetland. With treatment of the constructed wetland, the objective of puriifcation of water quality was basically achieved, reaching the quality standards for the waterscape. The approach not only guarantees the water quality but also creates urban waterscape. By elaborating the ecological services of the wetland, the ecological conditions of the area would be improved.