南京市排污权交易市场衔接浅析

排污权是我国重要环境管理方式,主要利用经济手段激励企业推进治污工程建设,主动减少污染物排放。通过对南京市历年排污权交易情况分析,同时结合排污许可证制度《固定污染源排污许可分类管理名录(2019年版)》,对排污权交易主要污染物化学需氧量、氨氮、二氧化硫及氮氧化物交易量、交易金额、交易项目数进行比较分析,探究排污权一级市场交易与二级市场交易关系,为南京市排污权工作推进奠定基础。

Pollutant emission right is an important way of environmental management in China.It mainly uses economic means to encourage enterprises to promote the construction of pollution control projects and take the initiative to reduce pollutant discharge.Through the analysis of the emission right trading situation in Nanjing over the years,combined with the emission permit system of“Catalogue of Classified Management of Discharge Permits of Fixed Pollution Sources(2019 Edition)”,based on the comparative analysis of the main pollutants of pollutant emission trading,such as the trading volume of chemical oxygen demand,ammonia nitrogen,sulfur dioxide and nitrogen oxides,trading amount and trading items,the relationship between the primary and secondary market trading of pollutant emission rights was explored,which laid a foundation for the promotion of pollutant emission rights in Nanjing.