珠江三角洲城市群生态安全保障技术研究

发布时间：2019-01-12 20:24

【摘要】：近年来,在工业化、城镇化迅速推进和人口急剧增长的同时,珠三角城市群正面临严重的现代城市生态问题。生态安全问题已成为珠三角地区率先全面建成小康社会的重大制约瓶颈,对该地区经济社会的可持续发展构成了严重的威胁。"珠江三角洲城市群生态安全保障技术"项目将围绕脆弱生态修复与保护这一科技需求,对珠三角城市群复合生态系统进行综合研究。项目将针对内部互动复杂、空间组织紧凑、经济关联密切的城市群复合生态系统,开展城市群生态基底核算与健康诊断、城市群代谢模拟与生态风险预测预警技术、城市群生态安全格局网络设计及生态安全保障技术、城市群生态景观重建与生态空间修复技术、濒海城市群受损生境修复与生态安全保障技术以及城市群生态安全调控技术集成及协同监管平台构建与示范等六方面的研究。项目将为珠三角城市群生态问题的识别、评估与调控提供有效的理论基础、方法体系及技术示范,由之将为保障该城市群的生态安全提供科学支持,并带来显著的社会、经济与生态效益。
[Abstract]:In recent years, with the rapid development of industrialization, urbanization and population growth, the Pearl River Delta urban agglomeration is facing serious urban ecological problems. Ecological security has become the bottleneck of the Pearl River Delta region to take the lead in building a well-off society in an all-round way, which poses a serious threat to the sustainable development of the region's economy and society. " The ecological security technology of the Pearl River Delta urban agglomeration will focus on the scientific and technological demand of fragile ecological restoration and protection, and a comprehensive study on the complex ecosystem of the Pearl River Delta urban agglomeration will be carried out. The project will focus on the complex ecosystem of urban agglomeration with complex internal interaction, compact spatial organization and close economic connection, carry out ecological base accounting and health diagnosis of urban agglomeration, simulate the metabolism of urban agglomeration and forecast and early warning technology of ecological risk. Urban agglomeration ecological security pattern network design and ecological security protection technology, urban agglomeration ecological landscape reconstruction and ecological space restoration technology, The research on restoration and ecological security technology of damaged habitat in coastal urban agglomeration, integration of ecological security regulation technology and construction and demonstration of cooperative supervision platform of urban agglomeration. The project will provide an effective theoretical basis, method system and technology demonstration for the identification, evaluation and regulation of ecological problems in the Pearl River Delta urban agglomeration, which will provide scientific support for ensuring the ecological security of the urban agglomeration and bring about a remarkable society. Economic and ecological benefits.
【作者单位】：北京师范大学环境学院环境模拟与污染控制国家重点联合实验室;中国科学院生态环境研究中心城市与区域生态国家重点实验室;
【基金】：国家重点研发计划项目(2016YFC0502800)
【分类号】：X321

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