摘要
三江平源浅层地下水超采问题探讨[1](1)以地下水位下降速度判断后,再采用"控制地下水位"判断"超采问题",故定"探讨(二)"。由于确定地区控制地下水位研究较少,笔者以地下水理想水位与埋深理念确定临界和限制水位埋深比较安全。从三江平原全部、分区、典型农场几个尺度分析三江平原地下水大量开采至今,地下水位均处于理想水位埋深中,尚不到"临界水位或埋深",更谈不上达"限制水位或埋深",尚有开发潜力。
The problem of groundwater overexploitation in the article of ＂discussion I ＂ was analysed by the exploitation rate of groundwater. The problem of groundwater overexploitation once more will be discussed by the restrained groundwater table. The limit research on restrained groundwater table＇s confirmation was made, to confirm the critical and restrained groundwater table on the basis of ideal groundwater table and buried depth theory will be helpful. Partitions and typical farms of Sanjiang Plain, the groundwater table were in perfect condition since the groundwater was mined on large scale and the groundwater sill had tremendous development potential.
出处
《黑龙江水专学报》
2008年第1期18-21,共4页
Journal of Heilongjiang Hydraulic Engineering College
基金
国家"九五"科技攻关项目(96-004-02-03-01)
关键词
理想水位
临界水位
限制水位
降水补给
江河激发补给
ideal groundwater level
critical groundwater level
restrained groundwater level
precipitationrecharge
river supplemental recharge
