Open AccessStudy on Hydrochemical Ion Characteristics in the Upper Reach of Tao River
Author(s) -
Zhaoxia Zhu,
Liu Jin-qi,
Yuting Cao
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/474/6/062013
Subject(s) - salinity , hydrology (agriculture) , environmental science , water quality , research object , geology , geography , geotechnical engineering , ecology , oceanography , biology , regional science
In this paper, the water in the upper reach of the Tao River was selected as the research object, the chemical characteristics of water environment in the upper reach of Tao River were studied and the water quality was evaluated based on the comparative analysis of the data of two monitoring stations for one year. The results show that the contents of HCO 3 -, SO 4 2 - and Ca 2+ are high in the upper reach of the Tao River, and the water quality belongs to alkaline medium salinity water, and the salinity increases with the increase of HCO 3 - .