基于协同发展的北方湿地公园生态修复技术研究——以琉璃河湿地公园为例

ECOLOGICAL RESTORATION TECHNOLOGY OF THE NORTHERN WETLAND PARK, ——TAKE THE LIULI RIVER WETLAND PARK AS AN EXAMPLE

  • 摘要: 以北京房山区琉璃河湿地公园为例, 针对该区水质污染严重、水生态退化及景观单一等问题, 统筹考虑区域生态环境特征及历史文化底蕴, 以水质改善、水生态健康稳定、水景观协调为目标, 基于水环境水生态、水景观“三位一体+”的生态综合治理理念, 采用水系廊道连通、人工湿地及构建水生态系统等一系列适合区域环境特点的关键技术, 逐步实现河流湿地水系连通、河湖水质提升、恢复水生态、打造水景观, 建设成集水文调蓄、生物多样性保护、水质净化及休闲娱乐为一体的城市湿地公园, 协同湿地保护与城市发展战略需求。湿地公园生态修复方案可为北方湿地公园的生态修复提供相应的借鉴。

     

    Abstract: Taking the Liulihe Wetland Park in Fangshan District in Beijing as an example, aiming at the shortage of water resources, serious water pollution, water ecological degradation, the monotonous landscapes and damaged habitats and so on, we take overall consideration of region-ecological environment features and the historical and cultural background, in order to achieve a healthy and stable improvement of water environment and ecology, and make the water landscape coordinated. Based on the comprehensive ecological management concept of "trinity +" of water resources, water ecology, water environment and water landscape, a series of key technologies suitable for regional environmental characteristics are adopted, such as water ecological corridor connectivity, eco-hydrological regulation, constructed wetland, construction of water ecosystem, reconstruction of ecological landscape and ecological restoration of biological habitat. Through engineering implementation, we gradually achieve river wetland system interconnection, lakes’ water-environment quality improvement and recovery of water ecological function, and create the water landscape, build an urban wetland park, which combines hydrological regulation, biodiversity conservation, water purification, scientific education and entertainment as one. The ecological restoration effect of the wetland park is remarkable, which propels the development of the surrounding industries of the wetland park, and plays an important role in coordinating the strategic needs of wetland protection and urban development. The ecological restoration scheme of wetland park can also provide reference for the ecological restoration of northern wetland park.

     

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