QQ客服 官方微博 反馈留言

	China's Water Security
	Hong, Y ; Luan, SJ
	1998
关键词	China water resources sustainable development Water Security food security nation security Water Security Management Information System
英文摘要	The sustainable utilization of water resource is the most important challenges among all nature resources' sustainable development. As the long-term accumulation of human impact outruns the carrying threshold of water environment, it could endanger the normal workings of the nature, socioeconomic system and pull the trigger of Water Security. Since this century, because the quick developing of population, economic and accelerating of industrialization and urbanization, China's water resources have carried more and more pressure. At present, China are faced with: spontaneous water security(drought and flood); factitious water security(water shortage, water pollution and water environment destruction); and securities triggered by Water Security(food security, economy security, and nation security). The overall characteristic of China's water security are: (1) water shortage, droughts, and water pollution in north of China; (2) floods and water pollution in south of China; (3) China has already been in the initial stage of Water Security and some regions already entered into metaphase. If this trend continues, the problems mentioned above would worsen in next century. At the turn of century, establishing the Water Security Management information System is the key to improve existing water management system; moreover, the basic ways are protecting ecology and restoring environment, especially in the source area and the upper stream of rivers.; Engineering, Multidisciplinary; Engineering, Industrial; Multidisciplinary Sciences; CPCI-S(ISTP); 1
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/407078]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Hong, Y,Luan, SJ. China's Water Security. 1998-01-01.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。