湖泊生态修复评价研究进展

Progress of the Assessment of Lake Ecological Restoration

对国内外湖泊生态修复评价、湖泊健康评价和其他生态系统生态修复评价的研究进展进行了分析梳理,总结了对湖泊生态修复成功的定义。从理化指标、水生生物指标、湖滨带结构和功能指标以及水量指标4个角度详细介绍了修复指标的选择。此外,还介绍了生态修复评价中参照条件的选取方法。重点介绍了生物监测法和多指标综合评价法及其优缺点。根据现有研究工作,对湖泊生态修复评价中存在的问题进行了探讨,指出大尺度范围评价、长期监测和建立系统综合评价模型是今后发展的重点。

Based on a review of the lake restoration assessment, lake ecosystem health assessment and other ecosystem restoration assessment at home and abroad, the definitions of lake ecological restoration were summarized.The choice of restoration indicators was introduced from four aspects, i.e.physical and chemical indicators, aquatic biological indicators, littoral zone structure and function indicators, and water amount indicator. Also the method of selecting reference conditions in ecological restoration evaluation was outlined, focusing on two types of assessment methods including biological monitoring method and multi-index complex assessment method, with the introduction of the advantages and disadvantages of both methods.According to available studies, the problems in lake restoration assessment were discussed, and it was pointed out that the large-scale assessment, the long-term monitoring and the establishment of a comprehensive assessment system model should be the focus for further development.