城市河道生态修复技术研究——以无锡市亲水河生态修复为例

Ecological Restoration Technology Research of Urban Rivers——A Case Study of Qinshui River in Wuxi City

亲水河为无锡市太湖岸线一条景观河道,水质较差。通过探讨生物绳、重建生物群落联合修复技术对城市河道的修复效果对其进行了为期半年多的生态修复效果研究。结果表明,上述工程措施能够有效去除水体中的有机物、总氮、总磷等污染物,增加水体透明度。

The Qinshui River is a landscape river of Taihu Lake shoreline in Wuxi City. In order to scrutinize the effects of ecological restoration by using combined biological ropes with aquatic plants on urban rivers, samples were collected in Qinshui River for more than half a year. The operation result showed that the above-mentioned measures could effectively remove the organic compounds, ammonia nitrogen, total phosphorus and so on from the river water and increase transparency of the river water.