摘要
本文简要介绍了黄淮海平原典型区域的水问题及其变化规律。沧州—衡水地区的水问题主要有 :水资源严重匮乏、深层地下水严重超采以及风暴潮影响严重。文中估算了该区的缺水损失 ,并建立了漏斗中心水位埋深与地下水超采的经验关系。黄河三角洲地区的水问题主要有 :水资源尚嫌不足、黄河断流影响大以及地下水超采有所发展。文中提出了黄河断流的开源对策。安阳地区的水问题主要有 :水资源不足与地下水位下降速率加剧。文中亦建立了该区地下水水位与地下水超采量的经验关系。此外 ,本文还预测了各典型区引黄、引江灌溉的发展前景 ,2 0 1 0水平年外流域调水可望占可供水量的 32 %以上。
In this paper the water issues and their change regularities in the typical regions in the Huang Huai Hai Plain were briefly introduced. The main water issues in Cangzhou Hengshui Region are: the serious deficit of water resources, the serious exploitation in above quota of groundwater in the deep layer and the disastrous windstorm tide. The losses for the deficit of water were estimated and the experience relationships between the table depth in the central part of the groundwater funnel and the exploitation in above quota of groundwater were established in the first part. The main water issues in the Delta Area of the Huanghe River are: the deficit of water resources, the serious effect of the absence of flow in the Huanghe River and the development exploitation in above quota of groundwater. The countermeasures of exploiting resources for relaxing the absence of flow in the Huanghe River were suggested in the second part. The main water issues in Anyang Region are: the deficit of water resources and the quick reduced rate of the groundwater table. The experience relationship between the groundwater table and the exploitation in above quota of groundwater was astablished in the third part. In addition, the development prospects of the irrigations of water diverting from the Huanghe River and from the Changjiang River in the typical regions were forecasted in the paper, all of which will be over 32 per cent of the water supplies in 2010.
出处
《地理科学进展》
CSCD
2000年第2期138-141,共4页
Progress in Geography
基金
中国科学院重大项目!(KZ951 - A1 - 30 1
KZ95T- 0 4 - 0 1 )
国家自然科学基金重大项目!( 4 9890 330 )
国家科技攻关项目!( 96
关键词
黄淮海平原
区域
水问题
水管理
the Huang Huai Hai Plain
region
water issue
water management
