Eco-Geological Environment Destruction and Security System in the Source Area of the Pearl River
详细信息
- 责任者：Bai Haixia (Department of Tourism and Economy Administration ; Lijiang Normal College ; Lijiang 674100 ; China) ; Wang Jiaxue
- 刊名：Journal of Geological Hazards and Environment Preservation
- 出版年：2011
- 卷期：22(1)
- 关键词：生态环境 ; ecological environment ; 地质环境 ; geoenvironment ; 云南 ; Yunnan Province
- 页码：p.76-79
- 图表：6 refs.
- 分类号：1800
- issnNo：ISSN1006-4362
- isbnNo：CN51-1467/P
摘要
Severely-degraded forests and damaged wetlands in the source area of the Pearl River have caused a series of eco-geological problems like rocky desertification, severe soil erosion, frequent floods and droughts. Measures are proposed to establish a security system. The system is supposed to introduce technologies and institutional rules on the basis of general education. And this paper also advocates a policy of industry-structure readjustment, land-to-forest conversion and energy-structure optimization in rural areas, and also proposes a network of eco-geological environment monitoring.