安徽农业科学Issue(12):7345-7348,4.
基于DPSIR模型的流域环境变迁与生态安全指标体系研究
Study on Index System of the Environmental Change and Ecological Security for a River Basin Based on DPSIR Model
姚远1
作者信息
- 1. 四川省环境工程评估中心,四川成都610016
- 折叠
摘要
Abstract
[Objective] The research aimed to study index system of the environmental change and ecological security for a river basin based on DPSIR model. [ Method] Based on considering each influence factor of the environmental change and ecological security for a river basin, DPSIR model as frame, basic frame, principle and related method of the index system of the environmental change and ecological.security for a river basin under influence of the multi-level development were put forward. [ Result] Index system of the environmental change and ecological security for a river basin based on DPSIR model included driving force index, pressure index, state index, influence index and response index. Each index type also had many sub-indices. [ Conclusion] The research provided theoretical support and method reference for assessment of the ecological security and practice of the ecological environment management for a river basin in China.关键词
DPSIR模型/环境变迁/生态安全/指标体系Key words
DPSIR model/ Environmental change/ Ecological security/ Index system分类
农业科技引用本文复制引用
姚远..基于DPSIR模型的流域环境变迁与生态安全指标体系研究[J].安徽农业科学,2012,(12):7345-7348,4.