摘要
我国河流生态修复经历了“控源截污、减负修复、综合调控”的技术发展过程。运用Biblioshiny统计分析了德温特专利数据库中我国2002—2020年的专利信息。结果表明:目前河流生态修复相关专利的发表数量整体呈上升趋势,创新主体主要为高校和科研院所;热门技术主题主要集中在污水的生化处理、水利工程和土壤转移等方向,近些年也逐步关注水上设备、水生动植物管护、智能监测与管理以及机械装置等方向。建议适当提高植被恢复、生态系统重建、智能监测与管理等方向的专利开发优先级,为我国河流生态修复提供更为强有力的技术支撑。
The ecological restoration of rivers in China had undergone a technological development process of"pollution source control and sewage interception,mitigation and restoration,and integrated regulation".Biblioshiny was used to analyze the information on China's patents from 2002 to 2020 related to river ecological restoration from the Derwent Patent Database.The number of patents related to river ecological restoration tended to gradual increase in general.Patent holders are mainly universities and research institutes.Popular technologies were concentrated on the biochemical treatment of sewage,water conservancy projects and soil transfer.Recently,attention have been paid to the water equipment,management and protection of aquatic animals and plants,intelligent monitoring and management,and mechanical devices.It was recommended that patents on vegetation restoration,ecosystem reconstruction,intelligent monitoring and management be given priority for patents exploration,which provide more powerful technical support for the ecological restoration of rivers in China.
作者
牟晓明
郑福超
张天歌
朱正杰
张靖华
张轩波
杜康
冷欣
安树青
MOU Xiao-ming;ZHENG Fu-chao;ZHANG Tian-ge;ZHU Zheng-jie;ZHANG Jing-hua;ZHANG Xuan-bo;du kang;LENG Xin;AN Shu-qing(Nanjing University School of Science,Nanjing 210023,Jiangsu,China;Nanjing University Ecological Research Institute of Changshu,Suzhou 215500,Jiangsu,China;Maple Leaf International School-Wuhan,wuhan 430070,hubei,china)
出处
《湿地科学与管理》
2021年第4期2-7,共6页
Wetland Science & Management
基金
水体污染控制与治理重大专项(2017ZX07401003-02)。
