旅游区治污性湿地景观生态构建

旅游区常规污水处理已不能满足景观生态的要求,治污性湿地与景观生态设计相结合成为一种新趋势。从景观生态设计原则出发,探讨常熟蒋巷村旅游区生态湿地花园景观生态构建项目。项目运行后,系统出水水质稳定,达到《城镇污水处理厂污染物排放标准》(GB18918-2002)的一级A标准,并具有良好的景观生态效应。项目的成功实施,为旅游区污水的景观生态处理树立了典范。

Landscape Ecology Design of Treatment Wetland in Tourism Region

At present,conventional sewage treatment can not meet the requirements of landscape ecology in tourism region,thus the combination of landscape ecology design with sewage treatment wetland is a new trend.Based on principles of landscape ecology design,a wetland system for wastewater treatment in Changshu Jiangxiang tourism region was constructed.When the system became operation,the water quality of effluent was stable,and reached level A of"the standards for pollutants discharges of urban wastewater treatment plant"(GB18918-2002) ,Meanwhile,the system produced good impact for landscape ecology.The successful implementation of the project provided a typical model for sewage treatment in tourism region which combines with landscape ecology design.