西北地区生态环境恶化致灾与改良对策

西北地区是我国生态环境十分脆弱的地区。由于人们认识上的局限,社会生产活动中许多有害于环境的成份不断增大失控,导致生态环境日益恶化,促使自然灾害增多,以致在很大程度上制约国民经济的发展和群众生活水平的提高。作者紧密结合西北地区环境恶化的现状,如植被破坏,土地退化、水资源缺乏和环境污染,及其对区域经济发展带来的损失等问题,进行了全面系统的分析,在追寻生态环境恶化成因的基础上,提出了积极的改良对策。

DETERIORATION OF ECO-ENVIRONMENT AND IMPROVEMENT COUNTERMEASURES IN NORTHWESTERN CHINA

Northwestern district is a region which is most fragile at eco-environment. Being to humenity recognition is limited,in many social productive activities,the methods that use natural resources is rationalless.So making many eco-environ- ment disasters,and then restricting national economics development and people life level raising.In this paper,the author analyses the economic losses which are made by ecology disasters,searchies cause of formation and proposes revers- ing countermeasures