Study on the Application of Fuzzy Mathematics in Assessing the Water Quality of Qinghe Reservoir

Author

Feng, Liu ; Daohan, Wang ; Sijing, Feng ; Suzhen, Yao

Author_Institution

Sch. of Environ., Sci. & Eng. Liaoning, Tech. Univ., Fuxin, China

Volume

1

fYear

2012

fDate

23-25 March 2012

Firstpage

672

Lastpage

675

Abstract

Water environment system is a large complicated system, there are some uncertainties in assessing water quality, yet fuzzy mathematics is the mathematical method which processes and researchs the fuzzy phenomenon. Based on the theory of fuzzy mathematics and the standard limited value of the appraisal factor, a membership function expression was established, and a computation based on the actual measured data thereafter. The result shows that the water quality of Qinghe Reservoir watershed is poor and Reservoir entrance, Hong Huadian, Tie Jiagou, Zeng Jiatun and YaoPu are belong to standard, which matches the practical situation of water quality.

Keywords

fuzzy set theory; reservoirs; water quality; Qinghe reservoir; actual measured data; appraisal factor; fuzzy mathematics; mathematical method; membership function expression; standard limited value; water environment system; water quality assessment; Educational institutions; Indexes; Mathematics; Reservoirs; Surface contamination; Water pollution; Qinghe Reservoir; fuzzy comprehensive evaluation mathematical model; water quality;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4673-0689-8

Type

conf

DOI

10.1109/ICCSEE.2012.478

Filename

6187868