摘要：As the environmental problem becomes more and more serious in the development of society, it has drawn a lot of attentions from every government. Industry prompts the development of economy at the same time produces a lot of pollutions, such as smoke pollution and waste. Evaluating the efficiency of the departments of industry benefits district government to decide which departments should be developed in priority. In this study, the new ratio model in data envelopment analysis (DEA) is proposed and applied for evaluating the industrial departments of Chongqing City of China. Moreover, some suggestions are given.
