洪灾后的反思：湿地管理和洪水灾害的生态关系浅析

湿地是水陆相互作用形成的独特生态系统类型，广泛分布于世界各地，是自然界最富生物多样性的生态景观和人类最重要的生存环境之一。在世界自然保护联盟（ＩＵＣＮ）、联合国环境规划署（ＵＮＥＰ）、世界自然基金会（ＷＷＦ）编制的世界自然保护大纲中，湿地与森林、海洋...

Introspection of the Flood Disaster: On the Flood Control and Wetland Management.

Wetland is an unique ecosystem which perform a number of hydrologic and biological functions that make it valuable. This system provides functions such as habitats for plants and animals,place of recreation and education water quality filtration including removal of nutrients and silt, ground water recharge, soil formation, interception of aieborne pollutants and protection against erosion. Wetland also is functioned to retard floodwater and provide surface water storage. Improving the function quality of overdrained watershed wetland has been identified as potential water management option that could also contribute towards attenuation of excessive stormwater runoff. Based on these studies, we draw some conclusion about the 98' flood in Changjiang and Nenjiang catchment and put forward some countermeasures for flood control.