首页 | 本学科首页   官方微博 | 高级检索  
     

辽河流域平原区地下水生态水位及水量调控研究
引用本文:孙才志,刘玉兰,杨俊. 辽河流域平原区地下水生态水位及水量调控研究[J]. 水利水电科技进展, 2007, 27(4): 15-19
作者姓名:孙才志  刘玉兰  杨俊
作者单位:辽宁师范大学城市与环境学院,辽宁,大连,116029;辽宁师范大学城市与环境学院,辽宁,大连,116029;辽宁师范大学城市与环境学院,辽宁,大连,116029
基金项目:国家自然科学基金;中国科学院重点实验室基金
摘    要:对辽河流域平原区地下水生态水位及水量调控进行了初步研究,界定了地下水生态水位概念、分类及其特征,论述了该领域的研究现状。以辽河平原为研究对象,阐述了研究区地下水生态水位的确定原则、依据及地下水生态调控量的计算方法,其中地下水生态调控量采用情景分析方法,通过设置两种情景,构建了两套地下水生态标准,计算出地下水生态调控量。研究结果表明:通过确定地下水的生态水位,并将其与实际地下水水位埋深进行比较,结合水文地质参数,可以计算出地下水生态调控量。

关 键 词:地下水生态水位  水量调控  情景分析  辽河流域平原区
文章编号:1006-7647(2007)04-0015-05
修稿时间:2006-09-26

Ecological groundwater level and quantity regulation in plain region of Liaohe Watershed
SUN Cai-zhi,LIU Yu-lan,YANG Jun. Ecological groundwater level and quantity regulation in plain region of Liaohe Watershed[J]. Advances in Science and Technology of Water Resources, 2007, 27(4): 15-19
Authors:SUN Cai-zhi  LIU Yu-lan  YANG Jun
Affiliation:Urban and Environment College of Liaoning Normal University, Dalian 116029, China
Abstract:With plain region of Liaohe Watershed as an example,the conception,classification,and characteristics of ecological groundwater level were discussed,and the current situation of the research in this area was described.The principle for determining the ecological groundwater level of this region was expounded,and the calculation of the quantity of ecological groundwater regulation with the scenario analysis method was introduced,in which two sets of groundwater ecological criteria were constructed by setting of two scenarios for the calculation.The result shows that,in combination with the hydrological and geological parameters,the quantity of ecological groundwater regulation can be obtained by determination and comparison of the ecological groundwater level with the actual embedded depth of groundwater in this region.
Keywords:ecological groundwater level  water quantity regulation  scenario analysis  plain region of Liaohe Watershed
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《水利水电科技进展》浏览原始摘要信息
点击此处可从《水利水电科技进展》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号