摘要
对河北省N38°冲积海积平原内地下水水位、水质及贮存条件,河流、水库水质的空间变异以及这些变异给生态环境造成的影响等进行了调查研究。结果表明,河北省N38°滨海冲积海积平原距海岸线30km范围内淡水资源缺乏,区内浅层地下水、河流、水库水质均受海水的不同程度侵染,其中氯离子浓度严重超标。深层地下淡水和天然降水是该区主要淡水资源。
Based on the investigation along N38° transitional belt of alluvial and coast plain in Hebei Province,the diversity of ground water level,water quality of ground water,water quality of rivers and reservoir were analyzed. The results showed that water in rivers and reservoir had been polluted by sea water in this area. The main freshwater resources are deep fresh ground water and rainfall.
出处
《生态农业研究》
CSCD
2000年第2期86-88,共3页
Chinese Journal of Eco-agriculture
基金
中国科学院重点科技项目部分研究内容
关键词
河北
冲积海积平原
水质空间差异
Hebei N38°,Alluvial and coast plain,Water bodies diversity
