摘要
指出了环境地质问题是水资源开发利用过程中出现的主要问题。通过不同时期的遥感解译结果,分析了敦煌盆地区内环境地质问题的演变特点,探讨了区内水资源与生态环境的相互作用,提出了通过水资源管理与合理利用来促进生态环境好转的对策。
Summary：Environmental geology problems have already caused a series of serious environmental problems that set back the economic and social development of Dunhuang basin,and also are the major problems arising in the process of developing and utilizing the water resources.This paper analyses the variation features of environmental geology problems in this area by comparing the remote sensing interpretion results of different periods,discusses the interaction between the water resources and the environment,and comes up with the solutions to improve environment by managing and rationally using the water resources.
出处
《绿色科技》
2012年第4期227-230,232,共5页
Journal of Green Science and Technology
关键词
敦煌盆地
遥感解译
环境地质问题
变化趋势
防治对策
Dunhuang basin
remote sensing interpretion
environmental geological problems
variation trend
countermeasures
