广州市白云人工湖生态修复工程设计

Engineering design of ecological rehabilitation for Baiyun artificial lake in Guangzhou

广州市白云湖是广州市最大的人工生态服务湖泊,通过对白云湖生态修复工程进行设计,采用了炭素纤维生态草、微纳米气泡发生装置及纯氧发生器和人工干预与生物处理相结合生态浮床等环保新技术对白云湖水体进行综合生态修复,并对白云湖水质进行跟踪监测。结果显示,白云湖水质提升工程实施之后,白云湖各项水质指标都有一定的改善。白云湖生态修复工程的设计经验对于类似人工水体的水质改善和生态修复工程建设具有参考意义。

Baiyun Lake is the largest artificial ecosystem lake in Guangzhou city. Through designing the ecological remediation in Baiyun Lake,a series of new environmental technologies were adopted,including carbon fiber eco-grass,micro-nano bubble generating device,pure oxygen generator,solar dynamic water algae removal machine and ecological floating bed combining manual intervention and biological treatment,together with constructed wetland and ecological embankment technologies. Meanwhile,water quality of the lake was tracked and monitored. The results show that the water quality of Baiyun Lake has been distinctly improved after the implementation of the water quality promotion projectin Baiyun Lake. The design experience of the ecological remediation in Baiyun Lake will provide reference value for an analogous project such as the improvement of water quality and the ecological remediation of artificial water bodies.