【摘要】 地下水脆弱性评价是合理开发利用和保护地下水的基础。以国内外广泛应用的DRASTIC模型为基础,结合我国华北平原沉降带冲洪积含水层水文地质特征,提出了一种适用于层状含水层水文地质条件的城市地下水脆弱性评价模型——DRAMIP模型,并根据廊坊市的实际状况,对廊坊市浅层地下水进行了脆弱性评价,利用GIS技术生成了廊坊市浅层地下水脆弱性分布图。更多还原

【Abstract】 Studying groundwater vulnerability is essential for rational development and protection of groundwater.Based on the DRASTIC model and considering the hydrogeological features of the aquifer in the subsiding belt of northern China plain,a new DRAMIP model for layered aquifer hydrogeological conditions in urban areas is proposed.According to the conditions of Langfang city,this assessment system was applied in shallow Layer groundwater,and the groundwater vulnerability distribution map was developed using GIS technique.更多还原