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The water quality of groundwater in Jining has been assessed comprehensively based on the environmental investigation and monitoring in order to provide the scientific basis for the pollution treatment in the Jining city. This paper discussed the choice of the evaluated factors, the operations of the weight value, and compares with the status of the water quality in the course of the evaluation. The...
In the design of a manufacturing system, the design specification is often suggested by a design team. Managers are interested in verifying that this specification will satisfy the production requirements. Because the future production environment will likely differ from the one assumed, it is important to determine in which situations the suggested design becomes unacceptable. This paper suggests...
Due to the environmental protection and the remaining economical value in the used products, this paper presents a three-stage reverse logistics network problem with incentive payment and formulates a mixed-integer nonlinear facility location model to determine the optimal number and locations for collecting centers and reprocessing centers so as to minimize the total cost. Since this problem is NP-hard,...
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