摘要
在分析贵州省瓮安县的区域地质与水文地质条件基础上,确定水文地质单元,通过1∶5万水文地质填图、1∶1万供水水文地质填图、水文物探、钻探、单孔抽水试验等勘查手段,采用合适的计算公式求得水文地质参数。最后采用大气降水入渗法、地下径流模数法、泉水流量频率分析法、枯季径流模数法确定该区地下水资源量,并对其水质质量进行评价。
Based on the analysis of regional geological and hydrogeological conditions of Weng'an county in Guizhou,the paper determined hydrogeological unit and obtained hydrogeological parameters by means of 1:50000 hydrogeological mapping,1:1million hydrogeological mapping of water supply,hydrogeophysical exploration,drilling,single hole pumping test,etc..It also determined the groundwater resources of this county and evaluated the quality of the water quality by the methods of atmospheric precipitation infiltration,subsurface runoff modulus,spring water flow frequency analysis,dry season runoff modulus.
引文
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