干旱区生态环境知识资源中心(Arid): 内蒙古呼伦湖流域地表水与地下水氢氧同位素特征及湖水来源分析

Arid

	内蒙古呼伦湖流域地表水与地下水氢氧同位素特征及湖水来源分析
其他题名	Characteristics of Hydrogen and Oxygen Isotopes of Surface and GroundWater and the Analysis of Source of LakeWater in Hulun Lake Basin, Inner Mongolia
	梁丽娥 1; 李畅游 1; 史小红 1; 孙标 1; 王静洁 1; 周杰 2
来源期刊	湿地科学
ISSN	1672-5948
出版年	2017
卷号	15 期号:3 页码:385-390
中文摘要	以内蒙古呼伦湖流域为研究对象,对其湖水、河水和井水样品中的氢氧同位素特征、地下水中的总溶解性固体含量与氘盈余值的关系,进行了研究,并分析了呼伦湖湖水的来源。结果表明,呼伦湖流域的蒸发趋势线方程为deltaD=5.53delta~(18)O-27.39(n=31,~R2=0.98),蒸发线明显偏离全球大气降水线(GMWL),表明呼伦湖流域干旱的气候特征。湖水中的氘盈余值偏负程度最大,表明湖水的蒸发最强烈。除采样点W9和W15外,其它各采样点地下水中总溶解性固体含量与氘盈余值负相关,说明呼伦湖流域的地下水也存在蒸发作用。在蒸发强烈的夏季,呼伦湖的湖水来源为大气降水、河流水和地下水。
英文摘要	The characteristics of hydrogen and oxygen isotopes of lake, rivers and well water as well as the relationship between total dissolved solids and deuterium surplus of ground water were analyzed in Hulun Lake basin, Inner Mongolia. The results showed that the equation of evaporation trend was deltaD=5.53delta~(18)O-27.39(n= 31,R~2=0.98). The evaporation line indicated that the Hulun Lake basin was of arid climatic characteristics as that the line deviates significantly from the global atmospheric precipitation line (GMWL) and falls on the lower right. The deuterium surplus of the lake water was negative maximum, which illustrated the evaporation was most strong due to the open water area and their local climate characteristics. Except the sampling sites of W9 and W15, the total dissolved solids decreased as deuterium surplus increasing of all other ground water sampling sites, which was of a negative correlation relationship, and indicated the presence of groundwater evaporation in Hulun Lake basin. Besides the precipitation and river recharge, the ground water was also the main recharge source of the lake water which could maintain the open water area in summer season.
中文关键词	氢氧同位素 ; 氘盈余 ; 湖水来源 ; 呼伦湖流域
英文关键词	hydrogen and oxygen isotopes deuterium surplus source of lake water Hulun Lake basin
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:6034402
来源机构	内蒙古农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236596
作者单位	1.内蒙古农业大学水利与土木建筑工程学院, 呼和浩特, 内蒙古 010018, 中国; 2.天津港汇盛码头有限公司, 天津 300461, 中国
推荐引用方式 GB/T 7714	梁丽娥,李畅游,史小红,等. 内蒙古呼伦湖流域地表水与地下水氢氧同位素特征及湖水来源分析[J]. 内蒙古农业大学,2017,15(3):385-390.
APA	梁丽娥,李畅游,史小红,孙标,王静洁,&周杰.(2017).内蒙古呼伦湖流域地表水与地下水氢氧同位素特征及湖水来源分析.湿地科学,15(3),385-390.
MLA	梁丽娥,et al."内蒙古呼伦湖流域地表水与地下水氢氧同位素特征及湖水来源分析".湿地科学 15.3(2017):385-390.