Study on the Improvement of Index Formula of Pollution Harm for Atmosphere Quality Assessment

Based on the index formula of pollution harm for atmosphere quality assessment proposed by Li Zuoyong,the new index formula of pollution harm for atmosphere quality assessment suitable to multipollutant was derived and its parameters were optimized by modified simplex method.The results of case assessment using this new formula were compared with the results using many other assessment methods,showing that application of this formula in the assessment of atmospheric environment quality possesses strong generality,simple calculation and the results are contrastable and commonly used.