摘要
为探寻流域污染物总量控制和水环境管理绩效之间的关系,建立覆盖流域社会、经济、生态的水环境综合管理绩效指标体系,计算环境绩效并分析其变化趋势,以水污染物削减量为决策变量,以投入资金量最小为优化目标,设置环境绩效优化、控制断面水质达标、污染物削减提升的约束条件,构建基于结构、工程、监管提升的流域水环境管理绩效优化模型。以吉林省招苏台河流域为例,利用Lingo8.0软件编程进行优化求解,得到优化方案总投资15.09亿元,COD、氨氮总削减量分别为9 879.1t,619.68t,规划期末水环境管理绩效提升至0.856。水环境管理绩效指标体系可较全面的反映绩效值的定量变化,得到的优化方案满足流域水环境质量改善和污染物总量控制的要求,有效降低资金投入,为流域管理和发展提供参考。
In order to explore the relationship between total amount control of pollutants and water environment management performance,we established a comprehensive management performance index system for water environment covering social,economic,and ecological aspects of the basin.We calculated the environmental performance and analyzed its change trend.Taking the reduction of water pollutants as the decision-making variable,with minimum investment as the optimization objective,we set certain constraints,and built a water environment management performance optimization model.Taking Zhaosutai River basin in Jilin Province as a case study,using Lingo8.0 software programming to optimize the solution,we obtained an optimization scheme that required a total investment of 15.09 billion Yuan,could reduce the chemical oxygen demand and ammonia nitrogen by 9879.1 tons and 619.68 tons respectively,and could improve the end-of-term water environment management performance to 0.856.The performance index system for water environment management can comprehensively reflect the quantitative change of performance value.The optimization scheme meets the requirements of water quality improvement and total amount control of pollutants in the basin,and effectively reduces capital input.It can provide a reference for water environment management and sustainable development of river basins.
作者
冉欣
孙世军
冯江
崔朋
龙振宇
刘思含
RAN Xin;SUN Shijun;FENG Jiang;CUI Peng;LONG Zhenyu;LIU Sihan(School of Environment,Northeast Normal University,Changchun 130117,China;Jilin Environmental Engineering Assessment Center,Changchun 130117,China)
出处
《南水北调与水利科技》
CSCD
北大核心
2018年第4期128-135,145,共9页
South-to-North Water Transfers and Water Science & Technology
基金
国家水体污染控制与治理科技重大专项项目(2014ZX07201-011)
关键词
水环境绩效指数
总量减排
指标体系
优化模型
总量控制方案
water environment performance index
total emission reduction
index system
optimization model
total amount control scheme
