白龟湖水源保护区生态修复技术研究

摘要

The Baigui lake drinking water source protection area is the adjusting and storing lake of the middle route project of south to north water transfer and Pingdingshan city important drinking water source area.Based on the survey of the ecosystem characteristics and main ecological problem, ecological recovery technologies includes planting water resource conservation forests in the main inflow rivers, improving soil and water conservation at a typical basin of the upper reaches of the Baigui lake and biological chain in reservoir area, composed ecological floating islands in river estuary, constructed wetland and ecological embankment etc, serves as a significant technological support for the recovery and protection and the safety of drinking water.Therefore, the ecological restoration can effectively protect the quality of water, and ensure to reach the quality standard of drinking water of national stipulation.%白龟湖水源保护区是南水北调中线工程的调蓄湖泊,是平顶山市区重要饮用水源地.针对水源保护区生态特征及存在的主要生态问题,提出构建入库河流生态修复、上游流域水土保持、河口人工浮岛、库区水体生物链、人工湿地及生态驳岸复合水生态系统等生态修复技术,为白龟湖水源保护区生态环境保护和改善以及饮水安全保障提供重要技术支撑.通过生态修复工程的实施,可使白龟湖水源保护区水质得到有效的保护,实现城市饮用水水质稳定达标.