基于DEA的污染物排放配额分配方法研究

文章首先提出一种典型的通过分配污染物排放配额改善环境状况的环境管理问题，在分析问题特性的基础上，提出一种基于DEA的污染物排放配额的分配方法，该方法将污染物排放配额作为一种决策变量，在求解系统整体效率的同时得到各决策单元的配额分配量。然后采用淮河流域造纸厂的实例说明了该方法的合理性和可行性。由于本文提出的方法考虑环境管理实际情况，在分配配额时能有效提高整个系统的环境效率，能为环境管理政策的制定提供有效的参考信息，具有很大的应用价值.

Pollutant Emission Quota Allocation Based on DEA

This paper describes a typical environment management problem, i.e., environment will be improved by allocating pollutant emission quotas. After analyzing the characteristics of the problem, a DEA-based approach is developed to address the problem. In the proposed approach, the pollutant emission quota is a type of decision variables in the proposed DEA model and it is allocated to decision making units (DMUs) by optimizing it when solving the proposed model. The approach, which is applied to 32 paper mills along the Huai River in China, indicates that the paper mill system's overall eco-efficiency is effectively improved. Since the proposed approach can improve the system's eco-efficiency by llocation the pollutant emission quota, it can provide more veracious information for environment management.