摘要
通过对水文气象、煤灰组成及水文地质条件的分析确定了贵港贮灰场对环境的影响。根据国内外成功实例的经验和设计人员的计算,提出了适宜于此贮灰场的防渗措施:高密度聚乙烯(HDPE)土工膜四层防渗结构和碎石+PVC多孔管盲沟导出灰场内的泉水,实现灰水、地表水、地下水的分流排放,避免环境污染。
Have confirmed the impact on environment of the ash field in Guigang through an analysis of hydrometeorology, Composition of grime, condition of the hydrology and geology. According to experience of the domestic and international successful instance and the designer's calculation, have put forward the measure of this ash field: The structure of prevent seepage of four layers of HDPE and the blind drain stone- filled PVC perforated drain pipe can lead out the spring in the ash field. It can make the ash water, surface water and groundwater carry out diffluent let, achieve and avoid this purpose of the environmental pollution.
出处
《电力勘测设计》
2006年第4期30-33,共4页
Electric Power Survey & Design