城市湿地的生态环境保护问题探讨--以哈尔滨市为例

摘要

Urban wetland exists in urban areas or urban fringes,is closely related to the formation and development of the cit-y, its ecological function is different from natural wetlands.In recent years, due to the interference of human activities, urban wetland is facing the wetland area reducing, become fragile ecosystem, water environment pollution, destruction of biodiversity, ecological environment protection problems.Based on the present situation of wetland research in Harbin City , taking Harbin city as an example, describes the function and value of city wetland, analyzed the problem of the protection of the ecological environ-ment of city wetland of Harbin City,put forward the development and construction of ecological environment in the city to strength-en wetland protection suggestions.%城市湿地存在于城市区域内或城市边缘地带，与城市的形成和发展息息相关，其生态功能不同于自然湿地。近年来，由于受到人类活动的干扰，城市湿地面临湿地面积缩小、生态系统变脆弱、水体环境受污染、生物多样性被破坏等生态环境保护问题。在调研哈尔滨市城市湿地公园现状的基础上，以哈尔滨市为例，阐述城市湿地的作用和价值，归纳分析了城市湿地主要的生态环境保护问题，提出了哈尔滨市开发建设中加强城市湿地生态环境保护的建议。