丹江口库区环境承载力研究

Study on Environmental Carrying Capacity of Danjiangkou Reservoir Area

摘要:

笔者从理论上阐述了环境承载力的概念及计算模型,并将这一理论运用在丹江口库区环境承载力研究.通过建立环境承载力指标体系,分析了丹江口库区从2001～2005年综合环境承载力状况.研究表明:丹江口库区环境处于可载阶段,环境承载力具有逐步增强的趋势.最后提出了提高环境承载力的策略,为丹江口库区持续协调发展提供科学依据.

Abstract:

The authors explain the basic concept and calculation model of environmental carrying capacity theoretically,and apply the theory to analyzing the environmental carrying capacity in Danjiangkou Reservoir area.By building the index system,the status of Danjiangkou Reservoir area environmental carrying capacity from 2001 to 2005 is investigated,and the result shows the environment of Danjiangkou Reservoir area is in the carrying stage,and the environmental carrying capacity has a gradual increasing trend.At last,some strategies for improving the environmental carrying capacity are put forward,and they can be used as scientific basis for continuous and harmonious development in Danjiangkou reservoir area.