摘要
利用同位素信息分析了哈尔滨市地下水流动系统的补给特征。通过14C的资料确定了地下水的年龄,年龄越小,埋藏越浅,径流越强。动态特征为降水、蒸发、水文及开采等类型。人类开采地下水已经形成大面积很深的降落漏斗。
Making use of isotopic information analysis the recharge characteristic of groundwater flow system in the city of Haerbin. Defining the age of groundwater by way of the data of 14C , the ground- water more young and more shallow burial and more strong runoff. The dynamic characteristics inclu- ding precipitation , evaporation , hydrology and other types of exploitation. The human exploitation of groundwater has bring about the aquifer deep and large cone of depression.
出处
《水利科技与经济》
2014年第1期68-71,共4页
Water Conservancy Science and Technology and Economy
