Regional water pollution comprehensive evaluation and optimization method based on entropy weight fuzzy matter element method
A fuzzy matter-element, comprehensive evaluation technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as a single type of objective function
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[0079] According to the investigation of 11 sewage outlets along the river in a section of the Three Gorges Reservoir area, a comprehensive evaluation of the sewage outlets was carried out, and on this basis, the sewage discharge situation in the area was optimized. The specific implementation steps are as follows:
[0080] 1) Determine the evaluation index
[0081] The present invention starts from three aspects of the social, economic and environmental benefits of the sewage outlet, and constructs a comprehensive evaluation index system containing 12 evaluation indexes. The specific data are shown in Table 1
[0082] Table 1 Evaluation indicators of the importance of 11 sewage outlets in a section of the Three Gorges reservoir area
[0083]
[0084] 2) Establish compound fuzzy matter-element
[0085] According to Table 1, the compound fuzzy matter elements of 9 evaluation indicators of 11 sewage outlets are established as follows:
[0086]
[0087] 2) Establish the o...
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