Application of fuzzy mathematics to assessing antipollution capability of unconfined aquifer
Jinlong Zhou · Journal of Xinjiang Agricultural University · 2004
In the paper, the capability of antipollution is described with four factors which are thickness of clay layer of aeration zone , thickness of aeration zone, capability of aquifer and exponent of adsorption in aquifer and the capability of antipollution of phreatic aquifer is divided into three grades. The four assessment factors are analyzed one by one with fuzzy mathematics methods, was put forward subjected function with different appraised factor for different grade of antipollution capability, the actual value is gained with uniform basic weighed value and additive weighed value. And the general evaluation was made based on single factor fuzzy evaluation. At last an example was taken for illumination.