基于系统动力学的生态建设系统评价研究——以南水北调中线陕西水源区为例  

The evaluation of ecological construction system based on system of dynamics:Take example for water source area of Shaanxi

作　　者：党志良[1] 孙健[1] 王玮[1] 

机构地区：[1]西安理工大学西北水资源与环境生态教育部重点实验室,陕西西安710048

出　　处：《西北大学学报（自然科学版）》2010年第1期141-144,共4页Journal of Northwest University（Natural Science Edition）

基　　金：陕西省水土保持局科技计划基金资助项目(2007-06-11)

摘　　要：目的评价南水北调中线陕西水源区生态建设系统。方法利用系统动力学进行分析。结果陕西水源区生态建设主要从提高水源涵养、减少非点源污染、提高污水处理率以及控制污染物排放4个方面进行。结论在水土保持工程措施、农业措施、生物措施和污水处理等传统措施基础上,充分发挥生态补偿的导向和鼓励作用。Aim In order to evaluate the ecological construction system in the water source area of Shaanxi of Middle Route of South-to-North Water Diversion Project.Methods Analyzing the system by system dynamics.Results The system is mainly conducted by increasing water conservation and reducing non-point source pollution.Conclusion On the basis of strengthening engineering measures,agricultural measures,biological measures and sewage,exerted encouragement and policy advocacy of ecological compensation.

关 键 词：生态建设系统 生态补偿 系统动力学 

分 类 号：N949[自然科学总论—系统科学]