【作者】 姚莉； 周明耀； 丁煜诚； 储有明； 张小林；

【Author】 YAO Li1, ZHOU Mingyao1*, DING Yucheng2, CHU Youming2,ZHANG Xiaolin1 (1.Water Science and Engineering College, Yangzhou University, Yangzhou 225009, China; 2.Taizhou water affairs bureau, Taizhou 225300, China)

【机构】 扬州大学水利科学与工程学院； 泰州市水务局；

【摘要】 河流系统是自然界最重要的生态系统之一,河流生态环境问题亦成为当今世界各国普遍关注的战略性问题。本文从河流生态环境预警的概念和功能出发,介绍了河流生态环境预警系统的设计原理和技术路线,并根据河流生态环境问题的特点,构建了评价指标体系,利用层次分析法的原理,建立了预警模型,并给出相应的预警信号。本文的目的在于构建河流生态环境预警框架,为河流生态环境的定量化研究提供新的思路。更多还原

【Abstract】 River system is one of the most important ecological system. The problem of river ecology and environment becomes universal and strategic problem from all the countries in the world. This paper proceeds from the concept and function of the river ecological and environmental warning, introduces the design principle and technique route of river ecological and environmental warning system. Based on the trait of river ecology and environment problem, constructs the evaluating indicator system. Using the theory of analytic hierarchy method, establishes the early warning model and gives the corresponding signal. The purpose of the paper is trying to construct the frame of the early warning system of river ecology and environment and supplying a new thinking on quantitative analysis of river ecology and environment.更多还原