人工浮岛在富营养化水体修复中的应用

Application of Artificial Floating Island in Eutrophied Water Restoration

工浮岛是一项绿色生态、性价比较高、易于实现的新型技术.由于水体动力学和更新周期对富营养化有有密切的关系,可将人工浮岛技术用于富营养化水体修复,分为对静态水体和动态水体两种情况进行富营养化修复.两种修复方式的比较发现,动态水体的修复相对静态水体修复更为复杂,需要考虑到流速、底泥中营养盐释放等因素.人工浮岛修复富营养化水体将向修复途径多元化、运营可持续化、整体智能化的方向发展.

The paper makes the literature review on the artificial floating island technique and its application into the restoration of eutrophied water body,which is an organic and practical approach based on water dynamics.The restoration effect is also analyzed and compared either in static water body or in dynamic water by using the techniques of artificial floating island and the trends of the restoration,taking flow velocity and bottom sediment nutrients into consideration.