李家峪储灰库粉煤灰水渗漏治理措施研究

以河北省唐山市陡河电厂李家峪储灰场为例，利用火力发电厂排出的粉煤灰自身较好的防渗性能，结合储灰库区渗漏途径和渗漏段的分布，沿库区周边分期、分段进行针对性排灰，并根据地下水动态监测结果适时调整，使库区周围地下水环境逐步得到改善，得出周边排灰在山区储灰库防渗中具有可行性，其成本低效果显著值得在山区储灰库的防渗工作中推广。

A Research on Fine Coal Ash Water Leakage Control Measures in the Lijiayu Ash Storage

The Lijiayu ash storage of Douhe power plant, Tangshan City, Hebei Province takes anti-leakage fine coal ash from the thermal power plant discharging by stages and sections purposely according to leakage path and leakage section of the storage periphery. Timely adjust in line with groundwater monitoring results and make the environment of storage periphery improving stage by stage. Thus demonstrated that the peripheral ash discharging is feasible in mountainous area ash storage, its low cost and good effect is worthwhile to popularize in mountainous area ash storages.