Chemical composition of surface water in the main tributaries of Lake Baikal – the Selenga and the Barguzin Rivers

doi:10.1088/1755-1315/320/1/012020

	Chemical composition of surface water in the main tributaries of Lake Baikal – the Selenga and the Barguzin Rivers
	Bazarzhapov,Ts Zh 1,2,3; Shiretorova,V G 3; Radnaeva,L D 3; Suocheng,D 1,2; Tulokhonov,A K 3
刊名	IOP Conference Series: Earth and Environmental Science
	2019-08-01
卷号	320 期号:1
ISSN号	1755-1307
DOI	10.1088/1755-1315/320/1/012020
英文摘要	Abstract Lake Baikal is one of the oldest fresh water bodies on the planet, where the largest available water reserves are concentrated. River runoff plays an important role in the overall balance of substances entering the Lake. The Selenga River is the main tributary of Lake Baikal, in the basin of which, unlike other tributaries, a large number of industrial, agricultural, processing enterprises, settlements and cities are concentrated. The Barguzin River is the third largest river flowing into Lake Baikal, is the basin where intensive development in agriculture and forestry has undertaken. This paper presents the results of the analysis of surface water samples of the Selenga and Barguzin rivers collected during 2015-2016. In 2015, the water level for the Selenga and Barguzin rivers was characterized by extremely low water content, which caused an increase in the concentrations of major ions and trace elements in surface waters. The more favorable water regime in 2016 caused a significant decrease in ion concentrations. Maximum concentrations of iron and manganese are observed in winter and during flooding in the spring. In conditions of low water content, increased copper and zinc contents were also observed in the surface water of the Lake tributaries.
语种	英语
出版者	IOP Publishing
WOS记录号	IOP:1755-1307-320-1-012020
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/58050]
专题	中国科学院地理科学与资源研究所
作者单位	1.Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.Baikal Institute of Nature Management, SB RAS, Ulan-Ude, 670047 Russia
推荐引用方式 GB/T 7714	Bazarzhapov,Ts Zh,Shiretorova,V G,Radnaeva,L D,et al. Chemical composition of surface water in the main tributaries of Lake Baikal – the Selenga and the Barguzin Rivers[J]. IOP Conference Series: Earth and Environmental Science,2019,320(1).
APA	Bazarzhapov,Ts Zh,Shiretorova,V G,Radnaeva,L D,Suocheng,D,&Tulokhonov,A K.(2019).Chemical composition of surface water in the main tributaries of Lake Baikal – the Selenga and the Barguzin Rivers.IOP Conference Series: Earth and Environmental Science,320(1).
MLA	Bazarzhapov,Ts Zh,et al."Chemical composition of surface water in the main tributaries of Lake Baikal – the Selenga and the Barguzin Rivers".IOP Conference Series: Earth and Environmental Science 320.1(2019).