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A mathematical model for predicting thermal hazard data 总被引:2,自引:0,他引:2
Horng-Jang Liaw Ching-Chir Yur Yung-Fen Lin 《Journal of Loss Prevention in the Process Industries》2000,13(6):579-507
A systematic procedure and mathematical model for predicting thermal behavior is proposed. This model has been verified by experimental data. The results show that the model will predict thermal hazard behavior precisely. A procedure for predicting thermal hazard data is also developed. Some examples of predicting real behavior are simulated. 相似文献
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In this paper, stormwater runoff from an urban watershed with combined sewer systems located in Daejeon metropolitan city, Korea, was characterized to measure the stormwater runoff discharge rates and pollutant concentrations. The observed averaged event mean concentrations (EMCs) of combined sewer overflows (CSO) were 536.1mg TSS/L, 467.7 mg TCODcr/L, 142.7 mg TBOD/L, 16.5mg TN/L, and 13.5mg TP/L. A detention basin was proposed to reduce CSO, and its essential design elements were discussed. The first flush significantly affected contaminant constituents in the descending order of suspended solid>organics>nutrients. Storage volumes for containing the first flush to improve water quality of the receiving stream can be estimated based on the total suspended solid loading. In this study, detention of the first flush equivalent to 5mm of precipitation could reduce CSO-induced diffuse pollution loading to a receiving water body by up to 80% of the total suspended solid loading. 相似文献
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