|
| 摘要: |
| 建立了包括资源环境因子集、生态环境压力因子集、社会-经济因子集3方面在内的重庆市生态安全评价体系,提出了重庆市生态安全的评价指标体系和计算方法,得出重庆综合生态安全系数为0.578 3,其资源环境安全系数较低为0.436 7,而生态环境(0.624 6)和社会-经济(0.682 7)安全状况较好,这为建立较完整的重庆市生态安全预警机制奠立了基础。 |
| 关键词: 生态安全,评价指标,评价模式 |
| DOI： |
| 分类号:F270 X171.1 |
| 基金项目:重庆市自然科学基金资助项目(No:8992) |
|
| Assessment system and precautionary approach for ecological security in Chongqing |
|
HUANG Ge SUN Fan
|
| Abstract: |
| This paper summarized the indication and connotation of ecological security and precautionary approach.It is based on three parts which are environment of resource factor-aggregate,eco-environment pressure-factor-aggregate and society-economy-factor-aggre |
| Key words: ecological security,assessment system,assessment |
