天津市临港经济区生态湿地公园的设计及运行.docxVIP

天津市临港经济区生态湿地公园的设计及运行铁1 ， 苏志龙2 ， 丁晔2 ， 冯 天津市临港经济区生态湿地公园的设计及运行 铁1 ， 苏志龙2 ， 丁 晔2 ， 冯 辉2 ， 田 瑶3 闻 (1． 天津临港园林建设有限公司，天津 300452; 2． 天津市环境保护技术开发中心 设计所， 天津 300191; 3． 天津市环境保护技术开发中心，天津 300191) 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。 关键词: 人工湿地; 生物栅; 一体化气浮除杂机; 潜流人工湿地; 表面流人工湿地 中图分类号: 文献标识码: 文章编号: 1000 － 4602(2014)14 － 0042 － 04 TU991 C Design and Operation of Ecological Wetland Park in Lingang Economic Zone of Tianjin City WEN Tie1 ， SU Zhi-long2 ， DING Ye2 ， FENG Hui2 ， TIAN Yao3 (1． Tianjin Lingang Landscape Construction Co． Ltd．，Tianjin 300452，China; 2． Design Department，Tianjin Environmental Protection Technology Development Center，Tianjin 300191，China; 3． Tianjin Environmental Protection Technology Development Center，Tianjin 300191，China) 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 e- qualizing tank，subsurface flow constructed wetland，surface flow constructed wetland，ecological land- scape lake and biological grids for advanced treatment of effluents from sewage treatment plant and re- claimed water plant． Patent technologies such as integrated floatation cleaner and biological grid were ap- plied． The running results showed that all the process effluent was used as landscape water，which real- ized 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 environ- mental benefits． Key words: constructed wetland; biological grid; integrated floatation cleaner; subsurface flow constructed wetland; surface flow constructed wetland 1 工程概况 天津市临港经济区始建于 2003 年，是通过围海 造地而形成的港口与工业一体化产业区，也是天津 市滨海新区“十二五”规划重点发展的区域，其开发 和建设