Monitoring and Assessment of Youshui River Water Quality in Youyang

3rd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Wang, Xue-Qin^1 ; Wen, Juan^1 ; Chen, Ping-Hua^2 ; Liu, Na-Na^1

Chongqing Real Estate College, Chongqing

401331, China^1

Youyang County Environmental Protection Bureau of Chongqing, Youyang

409800, China^2

关键词: Comprehensive assessment;    Fecal Coliform;    Level 2;    Monitoring and assessment;    Protection measures;    River water quality;    Total phosphorus;    Water quality indexes;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/113/1/012069/pdf
DOI  :  10.1088/1755-1315/113/1/012069

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

By monitoring the water quality of Youshui River from January 2016 to December 2016, according to the indicator grading and the assessment standard of water quality, the formulas for 3 types water quality indexes are established. These 3 types water quality indexes, the single indicator index Ai, single moment index Akand the comprehensive water quality index A, were used to quantitatively evaluate the quality of single indicator, the water quality and the change of water quality with time. The results show that, both total phosphorus and fecal coliform indicators exceeded the standard, while the other 16 indicators measured up to the standard. The water quality index of Youshui River is 0.93 and the grade of water quality comprehensive assessment is level 2, which indicated that the water quality of Youshui River is good, and there is room for further improvement. To this end, several protection measures for Youshui River environmental management and pollution treatment are proposed.