废水排污权交易率问题初探  

Preliminary Studies on the Pollution Permits Trading Ratio

作　　者：王寿兵[1] 陈雅敏[1] 许博[1] 王祥荣[1] 柏红霞[1] 樊正球[1] 

机构地区：[1]复旦大学环境科学与工程系,上海200433

出　　处：《复旦学报（自然科学版）》2010年第5期648-652,共5页Journal of Fudan University：Natural Science

基　　金：国家自然科学基金资助项目(70871025);国家社会科学重大基金资助项目(06&ZD024)

摘　　要：废水排污权交易为管理者利用更低的成本来实现水质管理目标提供了一种机会,但由于水体污染物本身所具有的理化特性,使不同地点、不同排放源和不同污染物类型之间的交易面临巨大挑战,而交易率的引入是解决这一挑战的有效途径.论述了实施废水排污权交易计划的机会和挑战,以及克服挑战所采用的交易率概念及其作用.以宁波涌江流域为例,提出了基于污染源所处水环境功能区类别和等标污染负荷原则的交易率确定方法.Water quality trading provides a mechanism of achieving water quality management goals at a substantial economic savings for the regulator.Trading with different discharge locations,different sources,or different types of pollutants is faced with many challenges due to the physical characteristics of water pollutions.Fortunately,introduction of trading ratio is an effective solution to this problem.It is discussed the opportunities and challenges of implementing water quality trading,the concept and effect of trading ratio.Taking Ningbo Yongjiang Basin for example,based on the water function zone type pollutant discharged and the pollutant critical dilution volume,the method to determine the trading ratio is proposed.

关 键 词：废水 排污权交易 交易率 方法 

分 类 号：X52[环境科学与工程—环境工程]