黄河内蒙古段生态系统健康状况评价  

Evaluation of Ecosystem Health Status of Inner Mongolian Section of Yellow River

作　　者：赵锁志[1,2] 王沛东 孔凡吉[2] 王喜宽[1,2] 赵军[2] 李世宝[2] 张青[2] 

机构地区：[1]中国地质大学水资源与环境学院,北京100083 [2]内蒙古自治区地质调查院,内蒙古呼和浩特010020 [3]济宁市质量技术监督局,山东济宁272000

出　　处：《现代地质》2008年第6期1022-1027,共6页Geoscience

基　　金：中国地质调查局内蒙古河套农业经济区生态地球化学调查项目(200414200005)

摘　　要：河流生态系统健康评价研究是目前生态学研究的一个新概念、新问题,生态系统健康是人类与环境间的相互关系协调及实现生态可持续发展的重要基础。基于水文学和生态学原理,对河流生态系统健康的概念进行了界定,建立了河流生态系统健康评价指标体系及其评价方法,将评价结果分为优、中和差3个等级。以黄河内蒙古段为例,对其生态系统健康状况进行了评价。结果表明:黄河内蒙古段2006年生态系统健康评价最终得分为0.558,处于中等健康状态。提出了改善黄河内蒙古段健康状况的对策和建议,评价成果为黄河内蒙古段的生态环境的改善与管理提供重要的理论依据。The study of river ecosystem health is a new idea and a new issue by now. Ecosystem health is an important base to realize mutual coordination between human and environment and to realize sustainable devel- opment of the ecology. Based on the theory of hydrology and ecology, the concept of river ecosystem health was defined. A fiver ecosystem health evaluation index system and the evaluation method were established, and the river ecosystem health can be divided into three levels, i. e. superior, medium, and inferior. The evaluation system was applied to the river health evaluation of Inner Mongolian section of Yellow River. As the ecosystem health score is 0. 558, Yellow River is in the state of medium health. Some countermeasures and suggestions are put forward to improve health status of Inner Mongolian section of Yellow River. The results provide a theory basis for ecological environment management of Inner Mongolian section of Yellow River.

关 键 词：黄河内蒙古段 生态系统健康 评价指标体系 

分 类 号：X503[环境科学与工程—环境工程] P595[天文地球—地球化学]