广西茅尾海湿地生态系统健康评价

通过构建茅尾海滨海湿地生态系统健康评价指标体系,借助层次分析法确定各指标权重,根据2010年和2011年茅尾海区域监测调查数据,运用模糊综合评价模型对茅尾海滨海湿地生态系统的健康状态进行定量评价,评价结果表明茅尾海滨海湿地生态系统总体处于健康状态,但临近亚健康的边缘.应依法强化湿地保护与管理,严格控制污染源,建立健全滨海湿地生态补偿机制,有质有量地开展滨海滩涂促淤和扩大湿地面积,利用3S技术进行网络检测和动态保护.

Wetland Ecosystem Health Assessment of Maowei Sea in Guangxi

Based on 2010 and 2011 Maowei Sea regional monitoring survey data, this study constructs health assessment in- dex system of Maowei Sea coastal wetland ecosystem, and uses AHP to determine weight of each index value through fuzzy compre- hensive evaluation model to conduct quantitative evaluation. The results show that current ecosystem is in a healthy state, but near the edge of sub-health. This paper concludes that relevant departments should strengthen wetland protection and management in accordance with law, strictly control pollution sources; establish and improve coastal wetland ecological compensation mechanism; conduct well coastal beaches siltation and wetlands expansion, and promote network detection and dynamic protection through 3s technology.