Title :
Water quality evaluation model based on fuzzy pattern recognition theroy
Author :
You, Aiju ; Ding, Tao ; Liu, Di
Author_Institution :
Water Resources Res. Inst., Zhejiang Inst. of Hydraulics & Estuary, Hangzhou, China
Abstract :
According to the fact that environmental pollution and its degree belongs to fuzzy concept, this paper establishes a water quality evaluation model based on fuzzy pattern recognition theory. The ten monitoring sections of Qiantang River are sampled to carrying out water quality evaluation research. The evaluation index takes total phosphorus (TP), chemical oxygen demand (COD), ammonia nitrogen (NH3-N), dissolved oxygen (DO), etc. The results show that the proposed model for water quality evaluation is reasonable and satisfactory.
Keywords :
environmental management; fuzzy set theory; pattern recognition; water resources; COD; DO; Qiantang River; TP; ammonia nitrogen; chemical oxygen demand; dissolved oxygen; environmental pollution; fuzzy pattern recognition theory; total phosphorus; water quality evaluation model; Eigenvalues and eigenfunctions; Indexes; Mathematical model; Pattern recognition; Rivers; Water pollution; Qiantang River; evaluation model; fuzzy pattern recognition; water quality;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6057574
