|
| 忻州市滹沱河主要支流生态系统健康评价 |
| Ecosystem Health Assessment of Main Tributaries of Hutuo River in Xinzhou City |
| |
| DOI： |
| 中文关键词: 河流生态健康评价 水量 水质 生物多样性 水体连通性 滹沱河 |
| 英文关键词: Ecological health evaluation of rivers Water quantity Water quality Biological diversification 〖JP〗 Water connectivity Hutuo River |
| 基金项目:忻州市科技发展计划“忻州市滹沱河区生态保护与修复技术研究”基金资助项目；忻州师范学院专题研究“忻州市资源与生态承载力和生态安全评价研究”基金资助项目(ZT201405) |
|
| 摘要点击次数: 1182 |
| 全文下载次数: 0 |
| 中文摘要: |
| 采用河流生态健康评价体系中的水量、水质、生物、水体连通性4个指标，运用综合健康指数法分别对忻州市滹沱河4条支流进行生态健康评价。结果表明：阳武河总指标数值为34.1，呈病态状态；牧马河总指标数值为47.1，呈亚健康状态；云中河总指标数值为15.7，呈濒于崩溃状态；清水河总指标数值为75.0，呈基本健康状态。可见，该区域河流生态健康水平整体不容乐观，同时各河流具有差异性，尤其是云中河、阳武河生态修复非常迫切。 |
| 英文摘要: |
| In this article the health risk evaluation of 4 main tributaries of Hutuo River in Xinzhou was made by comprehensive health index based on water quantity, water quality, biological species and water connectivity. It was concluded that the overall index of Yangwu River was 34.1, which meant the river was in morbidity status. Muma Rivers was 47.1, sub health status. Yunzhong Rivers was 15.7, on the verge of collapse, and Qingshui Rivers was 75.0, health status generally. Summarily, the ecological health level of the river basin was not optimistic as a whole. There were differences between the rivers. Yunzhong River and Yangwu River needed to be restored urgently. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
