【摘要】 临港经济区生态湿地公园是一座以水处理为主题兼具景观效果的大型生态湿地公园,工程采用调节塘、潜流人工湿地、表面流人工湿地、生态景观湖和生物栅工程对污水处理厂出水和再生水厂尾水实施深度处理,应用了一体化气浮除杂机、生物栅等专利技术。运行结果表明,工艺出水将全部用于景观水,最终实现污水"零"排放,工程不仅改善了河系的生态环境,而且为滨海市民提供了一处优美的湿地公园,具有很好的社会效益和环境效益。更多还原

【Abstract】 The ecological wetland park in Lingang Economic Zone is a large ecological wetland park taking water treatment as major subject and landscape effect as minor subject. The project adopts equalizing tank,subsurface flow constructed wetland,surface flow constructed wetland,ecological landscape lake and biological grids for advanced treatment of effluents from sewage treatment plant and reclaimed water plant. Patent technologies such as integrated floatation cleaner and biological grid were applied. The running results showed that all the process effluent was used as landscape water,which realized the sewage zero emission. The project not only improved the ecological environment of the river,but also provided a beautiful wetland park for the coastal citizens,thereby achieving good social and environmental benefits.更多还原