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珠江三角洲地区地下水贮存特征及其开发前景分析
引用本文:狄效斌,孙继朝,荆继红,黄冠星,刘景涛.珠江三角洲地区地下水贮存特征及其开发前景分析[J].南水北调与水利科技,2008,6(6).
作者姓名:狄效斌  孙继朝  荆继红  黄冠星  刘景涛
作者单位:中国地质科学院水文地质环境地质研究所,石家庄,050061
基金项目:中国地质调查局地质调查项目  
摘    要:珠江三角洲地区地下水类型多样,水化学特征复杂,基岩裂隙水和岩溶水水力交替强烈而水质好,第四系松散层地下水径流迟缓而水质较差。地下水动态受降雨影响明显,具季节性变化特征。区域内地下水资源最有开发潜力的是广花盆地岩溶水,其次为三角洲后缘的松散层孔隙水,而基岩裂隙水和滨海砂堤、砂地孔隙水分别只能作为山区村民和滨海缺水港口及岛屿的分散供水水源。

关 键 词:珠江三角洲地区  地下水  贮存特征  淡水资源  开发前景

Analysis on Reserving Characteristic and Exploiting Foreground of Groundwater in Pearl River Delta Region
DI Xiao-bin,SUN Ji-chao,JING Ji-hong,HUANG Guan-xing,LIU Jing-tao.Analysis on Reserving Characteristic and Exploiting Foreground of Groundwater in Pearl River Delta Region[J].South-to-North Water Transfers and Water Science & Technology,2008,6(6).
Authors:DI Xiao-bin  SUN Ji-chao  JING Ji-hong  HUANG Guan-xing  LIU Jing-tao
Abstract:In pearl river delta region,the types of groundwater were complex,the characteristic of groundwater chemistry was variational,water quality of bedrock fissure water and karst water was fine due to their intense hydraulis alternation,water quality of quaternary pore water was relatively bad as a result of slow flowoff.The dynamic transformation of groundwater was influenced distinctly by rainfall,with seasonal nature.In the region,it was indicated that the Guang-Hua basin was the best place where the karst groundwater resource was exploited,the afterbody of delta with pore groundwater resource was the next place,bedrock fissure water could merely accommodate the inhabitants in mountain area,pore water in coastal grait terra and bank could furnish only for coastal harbors and islands.
Keywords:pearl river delta region  groundwater  reserving characteristic  freshwater resource  exploiting foreground
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