干旱区生态环境知识资源中心(Arid): 哈素海水量平衡分析及入湖污染负荷研究

Arid

	哈素海水量平衡分析及入湖污染负荷研究
其他题名	Analysis of Water Balance and Its Pollution Load of Hasuhai Lake
	孙标; 赵胜男; 朱永华
来源期刊	海洋湖沼通报
ISSN	1003-6482
出版年	2019
期号	1 页码:80-84
中文摘要	哈素海作为干旱半干旱地区的湖泊,对维持区域环境生态的协调可持续发展尤为关键,本文应用水量平衡法动态分析了哈素海的水量变化过程,明确了入湖污染负荷。结果表明:哈素海多年平均接纳的大气降水约为658.18万m~3,湖面蒸发水量约为3095.45万m~3,河渠入湖水量约为3722.36万m~3,湖泊多年平均库容约为3456.67万m~3。通过沟渠进入哈素海的污染物中COD负荷量最高,约889.35t/a,其次为TN约110.47t/a、BOD5约83.01t/a、NH_3-N约30.38t/a,TP负荷量最少约5.46t/a,所有渠道中民生渠污染物排放量最高,约占总量的87%左右,其他沟渠共约占13%,所以哈素海主要外源污染负荷来自于黄河。研究结果可为哈素海的保护提供依据。
英文摘要	The Hasuhai Lake is important for the harmonious and sustainable development of regional environment and ecology in Arid and semi-arid region.In this paper,the process of changing water quantity is analyzed dynamically by using water balance method,and the pollution load of entering lake is clarified.The results show that:the average annual precipitation in the Hasuhai Lake was about 6,581,800m~3,the evaporation from the lake was about 30,954,500m~3,the amount of channels runoff water was about 37,223,600m~3,and the multi-year average storage capacity of lake is about 34,566,700m~3.The pollutants entered the Hasuhai Lake through channels.The loads of COD was the highest,about 889.35t/a,followed by TN about 110.47t/a,BOD5about 83.01t/a and NH_3-N about 30.38t/a. The minimum TP load is about 5.46t/a.In all channels,the discharge of pollutants from the Minsheng channel is the highest,accounting for about 87percent,and other channels for about 13percent. Therefore,the main exogenous pollution load of Hasuhai Lake is come from the Yellow River.The results of the study can provide basic information for the protection of Hasuhai Lake.
中文关键词	哈素海 ; 黄河 ; 水量平衡 ; 污染负荷
英文关键词	Hasuhai Lake Yellow River Water balance Pollution load
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Environmental Sciences & Ecology
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:6442342
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/2XILL650/239256
作者单位	孙标, 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.; 赵胜男, 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.; 朱永华, 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.
推荐引用方式 GB/T 7714	孙标,赵胜男,朱永华. 哈素海水量平衡分析及入湖污染负荷研究[J]. 内蒙古农业大学,2019(1):80-84.
APA	孙标,赵胜男,&朱永华.(2019).哈素海水量平衡分析及入湖污染负荷研究.海洋湖沼通报(1),80-84.
MLA	孙标,et al."哈素海水量平衡分析及入湖污染负荷研究".海洋湖沼通报 .1(2019):80-84.