长潭水库湖滨带、缓冲带范围划定及生态修复实践  

Delimitation and ecological restoration practice of lake littoral zone and lake buffer zone of Changtan Reservoir

作　　者：徐宜雪 魏伟伟[1,2,3] 李春华[1,2,3] 叶春[1,2,3] 郑烨[1,2,3] 王昊 XU Yixue;WEI Weiwei;LI Chunhua;YE Chun;ZHENG Ye;WANG Hao(National Engineering Laboratory for Lake Pollution Control and Ecological Restoration,Chinese Research Academy of Environmental Sciences;State Environment Protection Key Laboratory for Lake Pollution Control,Chinese Research Academy of Environmental Sciences;State Key Laboratory of Environmental Criteria and Risk Assessment,Chinese Research Academy of Environmental Sciences)

机构地区：[1]湖泊水污染治理与生态修复技术国家工程实验室,中国环境科学研究院 [2]国家环境保护湖泊污染控制重点实验室,中国环境科学研究院 [3]环境基准与风险评估国家重点实验室,中国环境科学研究院

出　　处：《环境工程技术学报》2022年第6期2105-2112,共8页Journal of Environmental Engineering Technology

基　　金：生态环境部业务专项(22110302006001);生态空间管控技术转化推广项目(2020-JY-018)。

摘　　要：长潭水库作为台州地区重要的饮用水水源地,对地区发展和社会稳定具有重要意义。选择长潭水库为研究对象,参考《浙江省湖库生态缓冲带划定与生态修复技术指南(试行)》划定湖滨带、缓冲带范围并开展生态修复实践。结果表明:长潭水库湖滨带总长度约97 km,分为山体型、自然滩地型、农田型、公路型、河口型、水库大坝型6种类型,长度占比分别为42.6%、25.3%、3.4%、20.6%、7.6%、0.5%;长潭水库缓冲带分为山体型、农田型、水库大坝型3种类型,面积分别为46.73、2.89、0.168 km^(2)。在划定长潭水库湖滨带、缓冲带范围的基础上,识别其主要环境问题并选取重点生态修复区,从干扰去除、污染防治、生态恢复3个方面研究提出了具有针对性的生态修复对策,以期营造具有较强保护调节能力、人与自然和谐相处的水库岸带生态缓冲系统。As an important drinking water source in Taizhou City,Changtan Reservoir is of great significance to regional development and social stability.Taking Changtan Reservoir as the research object,the delimitation and ecological restoration of the lake littoral zone and lake buffer zone were carried out in Changtan Reservoir under the guidance of Technical Guide for Delimitation and Ecological Restoration of Ecological Buffer Zone of Lakes and Reservoirs in Zhejiang Province(Trial).The results showed that the total length of the lake littoral zone of Changtan Reservoir was about 97 km.The lake littoral zone was divided into six types,including mountain type,natural beach type,farmland type,road type,estuary type and reservoir dam type,accounting for 42.6%,25.3%,3.4%,20.6%,7.6%and 0.5%of the total length,respectively.The lake buffer zone of Changtan Reservoir was divided into three types,including mountain type,farmland type and reservoir dam type.The area of these three types of buffer zones was 46.73,2.89 and 0.168 km^(2),respectively.Based on the delimitation of the lake littoral zone and lake buffer zone of Changtan Reservoir,the main environmental problems were identified and key ecological restoration areas were selected.From the aspects of disturbance removal,pollution prevention and ecological restoration,targeted ecological restoration countermeasures were proposed to create a reservoir ecological buffer system with strong capabilities of protection and adjustment,and harmonious coexistence between man and nature.

关 键 词：长潭水库 湖滨带 湖泊缓冲带 范围划定 生态修复 

分 类 号：X524[环境科学与工程—环境工程]