Abstract:

To implement the water resources management system of water pollution restriction in water function district,the total control of river pollution management system in theory and practice should be established.The river initial water pollution allocation method is one of the most important systems in the total pollution control.In this study,the water function districts were taken as the main body of initial allocation of emission permits.Meanwhile,the purpose of this article is to try to allocate the emission permits on water function districts based on the existing administrative features in China and the water function planning field.According to this allocation mode,the emission rights should be allocated to the respective water body by the pollution control agency according to the function of water body (vertical configuration),and then the rights be allocated in detail to the dischargers (horizontal configuration).In this model,the fairness and efficiency were regarded as the objective functions.The concentration and total quantity of pollutant were the constraints,and the continuity of the production program of the dischargers was taken into account.At last,we got an example and solved it by multiobjective evolutionary algorithm to verify that the model is viable,and this distribution could get more environmental capacity