Characteristics and genesis of geological hazards in the Dongshan Island,Fujian Province
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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: Isand(s) (or islets) are sea land of one country and a base of utilizing and exploiting ocean of human beings,so they are becoming main carriers of promoting development of marine economic society and ecological environment. However,rapidly increasing development activities and engineering constructions on the island had made serious threats to the fragile ecological environment of theirs. The Dongshan Island is the second largest one in the Fujian Province. Before the 1990s,farming,fishing and aquaculture were the main ways of utilizing the island. With increasing economic activities such as aquaculture and breeding,wind power construction,island road and real estate development,geological disasters and potential risks to the island have been correspondingly increased. Based on interpretating remote sensing images and carrying out field investigations,this paper described the geological disaster types and its distribution in the island,and preliminarily discussed some causes leading to geological disasters,which are very helpful for more effectively protecting and sustainably developing the island. The results obtained in this study are the basis for designing future developing plans and generating strategies of disaster prevention and mitigation,and can be a reference for investigating and preventing geological disasters in rock island(s) in the Fujian Province and adjacent regions.
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Key words:
- Dongshan Island /
- geological hazards /
- genetic mechanism
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Sanjeev K. Fisheries biodiversity conservation and sustainable tourism in Mauritius[J]. Ocean & Coastal Management,2006,49(7/8):413-420. Ghina F. Sustainable development in small island developing state——the case of the Maldives[J].Environment,Development and Sustainability,2003,5(1):139-165. Gladstone W. The ecological and social basis for management of a Red Sea marine-protected area[J].Ocean & Coastal Management,2000,43(12): 1015-1032. Meheux K,Parker E. Tourist sector perception of natural hazards in Vanuatu and the implications for a small island developing state[J]. Tourism Management,2006,27(1): 69-85. Tsai C H,Chen C W. An earthquake disaster management mechanism based on risk assessment information for the tourism industry——a case study from the island of Taiwan[J]. Tourism Management,2010,31(4): 470-481. 詹文欢,孙宗勋,朱俊江,等.珠江口海岛及海域地质环境与灾害初探[J].海洋地质与第四纪地质,2001,21(4):31-36. Zhan Wenhuan, Sun Zongxun, Zhu Junjiang, et al. A study on geological on geological environment and hazards in Pearl River Mouth islands and waters[J]. Marine Geology & Quaternary Geology, 2001,21(4):31-36. 詹文欢,张乔民,孙宗勋,等.南澎列岛及邻近海域地质地貌与灾害地质分析[J].热带海洋学报,2002,21(1):11-17. Zhan Wenhuan, Zhang Qiaomin, Sun Zongxun, et al. Geologic and geomorphologic characteristics and geological hazards of Nanpeng Archipelago and adjacent waters[J]. Journal of Tropical Oceanography, 2002,21(1):11-17. 林明太,孙虎,郭斌.福建旅游型海岛景观格局变化——以妈祖圣地湄洲岛为例[J].生态学杂志,2010,29(7):1414-1419. Lin Mingtai, Sun Hu,Guo Bin. Landscape pattern change of tourism type islands in Fujian Province,Taking Meizhou Island the Mazu holy land as an example[J]. Chinese Journal of Ecology, 2010,29(7): 1414-1419. 林心仁.平潭岛东北部海岸侵蚀及其影响[J].福建地质,2006,25(3):154-158. Lin Xinren.Coastal erosion of northeast Pingtan Island and its influence[J].Geology of Fujian,2006,25(3):154-158. 刘建辉,蔡锋,雷刚,等.福建软质海崖蚀退机理及过程分析——以平潭岛东北海岸为例[J].海洋环境科学,2010,29(4):525-530. Liu Jianhui, Cai Feng, Lei Gang, et al. Recession mechanic and process analysis of soft cliff in Fujian coast, In case of northeast coast of Pingtan Island[J]. Marine Environmental Science, 2010,29(4):525-530. 施文永.福建东山岛地下水资源管理与保护对策[J].水利技术监督,2004(5):30-33. Shi Wenyong.Management and protection of groundwater resources in the Dongshan Island, Fujian Province[J]. Technical Supervision in Water Resources, 2004(5):30-33. 林洒彬.东山岛岱南村地下水污染调查[J].化学工程与装备,2007(3):48-49. Lin Sabin.The groundwater pollution survey at Dainan Village in the Dongshan Island[J]. Chemical Engineering &Equipment,2007(3):48-49. 王元领,陈坚,余兴光.福建东山岛东部滨海沙滩侵蚀状况与成因初探[J].海洋开发与管理,2010,27(3):72-76. Wang Yuanling, Chen Jian, Yu Xingguang. On the erosion status and its causes of coastal beach in eastern Dongshan Island of Fujian Province[J]. Ocean Development and Management, 2010,27(3):72-76. 中国海岛志编纂委员会.中国海岛志(福建卷 第三册)福建南部沿岸[M]. 北京:海洋出版社,2012. China Islands Compiling Committee. Encyclopedia of China Islands (Fujian Provice ,Volume Ⅲ)Fujian south coast[M]. Beijing: China Ocean Press, 2012. 中国海湾志编纂委员会.中国海湾志(第八分册)[M].北京:海洋出版社,1993: 314-337. China Bays Compiling Committee. Encyclopedia of China Bays (Volume Ⅷ)[M]. Beijing:China Ocean Press,1993: 314-337. 2012年中国海平面公报 .2013. Sea level Bulletin of China in 2012 .2013. 陈可锋,王艳红,陆培东,等.苏北废黄河三角洲侵蚀后退过程及其对潮流动力的影响研究[J].海洋学报,2013,35(3):189-196. Chen Kefeng, Wang Yandong, Lu Peidong, et al. Research on the abandoned Huanghe River Delta erosion process and impact on tidal current dynamic characteristic of the Huanghai Sea off the coast of North Jiangsu, China[J].Haiyang Xuebao,2013,35(3):189-196.
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