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he bei sheng jin qi shui zi yuan qing shi ji kai fa li yong zhuang kuang fen xi
Author(s): 
Pages: 18
Year: Issue:  5
Journal: Hebei Shuili

Abstract: 河北省多年平均年降水量531.7mm,地表水资源量120.2亿m3、地下水资源量122.6亿m3、水资源总量204.7亿m3(河北省第二次评价成果).1997年以来河北省出现了连续偏枯水年,降水量和径流量明显减少,可供水量不足,造成水资源供需矛盾更加突出.……
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