西海固地区的环境重建与可持续发展

THE ENVIRONMENT REBUILT OF XIJI HAIYUAN GUYUAN REGION AND SUSTAINABLE DEVELOPMENT

西海固地区位于黄土高原西北边缘的生态脆弱带 ,人口超载 ,是全国最贫困的少数民族地区之一 ,水土流失等环境问题极其严重。陷入了贫困、人口和环境之间互为因果关系的“PPE怪圈” ,实现可持续发展必须从打破“PPE怪圈”的关键环节入手。建立在协调人地关系基础之上的全面综合的环境重建是打破怪圈 ,实现可持续发展的基础 ,也是今后一段时期内可持续发展战略重点之一 ,环境重建是一项综合性系统工程、应与经济发展、社会进步相结合 。

The Xiji Haiyuan Guyuan region is lied in the fragile zone of the Northwest edge of loess plateau. Its populations is out of environmental capacity. It is one of the poorest minority nationality regions in the country. Many problems,such as soil erosion,are extremely serious. This region had been in“PPE STRANGE CIRCLE”of poverty,population and environment. Realization of sustaionable development must firstly began to break the key link of“PPE STRANGE CIRCLE”. The overall environment rebuilt based on human land relation is one way to sustainable development,and also one of strategic folus. The environment rebuilt is an overall social systematic project,which should be in relation with economic development and social progress and be joined into the Western exploitation.