丹江口水库湖北库区库底清理监理

Supervision for clean-up of Danjiangkou Reservoir site in Hubei

丹江口水库是国家战略水源地,在水库蓄水之前,做好库底清理,防止水源地水质污染,对保证枢纽工程及水库安全运行十分重要。为保证库底清理质量和进度,根据丹江口水库库底清理特点和各类污染源影响的严重程度及技术要求,制定了相应的监理监测程序和方法,并对库底清理实施过程中出现的有关问题进行了处理。经湖北省环境监测部门监测,丹江口水库水质达到二类水质标准。该水库库底清理工作方法和成果可为其他水库工程提供参考。

Danjiangkou Reservoir is the strategic water source area of China,and clean- up of the reservoir site before its impoundment and prevention water pollution are very important to ensuring safe running of the reservoir. To ensure quality and schedule of the reservoir site cleaning work,we formulated relevant supervision and monitoring procedures and methods according to the characteristics of Danjiangkou Reservoir site cleaning and the influential degree of every pollution source. In addition,the problems emerging during the implementation process of reservoir site cleaning were solved. The water quality of Danjiangkou Reservoir reaches the classification II according to the environmental monitoring department of Hubei Province. The reservoir site cleaning methods and achievements could provide some experiences for other reservoirs.