福建东山岛地质灾害特征与成因初探

发布时间：2018-01-07 12:24

本文关键词：福建东山岛地质灾害特征与成因初探　出处：《海洋学报》2015年01期 　论文类型：期刊论文

【摘要】：海岛是海上陆地国土和人类开发海洋的远涉基地及前进支点。海岛大幅度地快速增长的开发活动与工程建设使脆弱的海岛生态环境正遭受到严重威胁。东山岛是福建第二大岛,近10年随着水产养殖与育苗、风电建设、环岛公路和房地产开发等海岛利用和开发强度的加大,海岛地质灾害及潜在风险陡增。基于现场调查和遥感影像解译,分析东山岛赋存的地质灾害类型及其分布,初步探究了主要地质灾害的诱因,为更有效地保护和可持续性开发东山岛,制定合理长效规划、防灾与减灾对策提供准确依据,并为福建及周边基岩岛的地质灾害调查与防治提供实测数据参考。
[Abstract]:The island is the sea land and sea exploitation Yuanshe base and advance the fulcrum. The rapid growth of island greatly development and construction that are subjected to the serious threat to the island's fragile ecological environment. The Dongshan Island is the second largest island of Fujian, with nearly 10 years of aquiculture and breeding, wind power construction, the road around the island and real real estate development and utilization of islands and increase the intensity of development of the island, geological hazards and potential risk increased sharply. Field investigation and remote sensing image based on the interpretation, analysis of the types and distribution of geological disasters in Dongshan Island, the initial exploration of the main inducement of geological disasters, for more effective protection and sustainable development of Dongshan Island, making rational long-term planning and provide an accurate basis for disaster prevention and mitigation countermeasures, to provide reference and measured data for investigation and prevention of geological disasters in Fujian and the Surrounding Rock Island.

【作者单位】：国家海洋局第一海洋研究所;中国环境科学研究院;国家海洋局第三海洋研究所;
【基金】：国家自然科学基金(40606015) 国家海洋公益性行业科研专项资助(201005010)
【分类号】：P694
【正文快照】： 1引言海岛作为海上陆地国土和人类开发海洋的远涉基地及前进支点,日益成为促进未来经济社会与生态环境和谐发展的主要载体。海岛开发的力度与强度越来越大,这对海岛生境的影响也日益突显。海岛开发利用对地质灾害的诱发逐渐为国内外研究学者所关注,分析研究多集中于自然和人为

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