平原储灰库区地下潜水位影响评价模式探讨

Discussing Effect Valuation Model of Phreatic Water Level under Coal-ash Reservoir in Plain Area

摘要:

以山东华能德州发电厂现役储灰库“灰水”对潜水位的影响和水量均衡原理 ,确定其对库区潜水位影响范围 ;对拟建储灰库区根据水文地质条件 ,采用非稳定流基本方程对库区潜水水位进行预测 ,得出平原储灰库区地下潜水位最大影响范围为 75 0m。

Abstract:

On the basis of effects on phreatic water level caused by coal-ash water stored in the present coal-ash reservoir of Huaneng Power Plant and principle of groundwater balance, the scope of the phreatic water level affected by the coal-ash water is valued. According to the hydrogeological condition of plan-building coal-ash reservoir, and using basic nonequilibrium formula to predict the phreatic water level, the largest effect scope in the area is 750m.