| 海水入侵—土壤盐渍化灾害链研究初探 |
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| 引用本文： | 徐兴永,付腾飞,熊贵耀,苏乔,刘文全,陈广泉.海水入侵—土壤盐渍化灾害链研究初探[J].海洋科学进展,2020,38(1):1-10. |
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| 作者姓名： | 徐兴永 付腾飞 熊贵耀 苏乔 刘文全 陈广泉 |
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| 作者单位： | 自然资源部第一海洋研究所,山东青岛266061;自然资源部海洋沉积与环境地质重点实验室,山东青岛266061;青岛海洋科学与技术试点国家实验室海洋地质过程与环境功能实验室,山东青岛266061,中国地质大学(北京)海洋学院,北京,100083 |
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| 基金项目： | 国家自然科学基金山东海洋科学中心项目——海洋地质过程与环境;国家自然科学青年基金项目——海水入侵-土壤盐渍化灾害链的水盐运移机制及电阻率判定研究;中央级公益性科研院所基本科研业务费专项资金资助项目——基于海水入侵-土壤盐渍化灾害链发生机制的三维电阻率监测技术研究;国家自然科学基金委员会联合基金项目——山东海岸带海水入侵-土壤盐渍化灾害链发生与治理机制研究 |
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| 摘 要： | 灾害链是在时间上有先后、空间上彼此相依、成因上相互关联,破坏性极强的呈链式结构的多种灾害。由于灾害链的形成与演化具有叠加、放大和链式效应,已经成为灾害研究的热点和难点。受全球气候变化和人为因素的双重影响,海岸带地区成为地球上最活跃、最脆弱的区域。海水入侵和土壤盐渍化成为海岸带地区面临的主要地质灾害,威胁生态安全和人类生存环境,这2种灾害相继发生、相互关联,构成海水入侵-土壤盐渍化灾害链。归纳总结了灾害链研究进展,阐述了海水入侵-土壤盐渍化灾害链的演化特征和研究中的关键科学问题,展望了海水入侵-土壤盐渍化灾害链研究趋势。
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| 关 键 词： | 灾害链 地质灾害 海水入侵 土壤盐渍化 灾害防治 |
Progress and Prospect of the Research on Seawater Intrusion to Soil Salinization Disaster Chain |
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| XU Xing-yong,FU Teng-fei,XIONG Gui-yao,SU Qiao,LIU Wen-quan,CHEN Guang-quan.Progress and Prospect of the Research on Seawater Intrusion to Soil Salinization Disaster Chain[J].Advances in Marine Science,2020,38(1):1-10. |
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| Authors: | XU Xing-yong FU Teng-fei XIONG Gui-yao SU Qiao LIU Wen-quan CHEN Guang-quan |
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| Institution: | (First Institute of Oceanography,MNR,Qingdao 266061,China;Key Laboratory of Marine Sedimentology and Environmental Geology,MNR,Qingdao 266061,China;Laboratory for Marine Geology,Pilot National Laboratory for Marine Scienceand Technology(Qingdao),Qingdao 266061,China;School of Ocean Sciences,China University of Geoscience,Beijing 100083,China) |
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| Abstract: | The disaster chain is a highly destructive chain structure, including a variety of disasters that are sequential, spatially dependent, related genetically to each other. Due to the superposition, amplification and chain effect during the period of the formation and evolution of the disaster chain, it is one of hotspot and difficult points in disaster research. Affected by global climate change and human factors, the coastal zone is the most active and vulnerable region on the Earth. Seawater intrusion, together with soil salinization, have become the main geological disasters in the coastal zone, threatening ecological security and human living environment. These two types of disasters have sequentially occurred and are related to each other, forming a seawater intrusion-soil salinization disaster chain. Finally, this study summarizes the research progress of the disaster chain, indicates the evolution characteristics of the disaster chain and the key scientific problems, and forecasts the research trend of the disaster chain. |
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| Keywords: | disaster chain geological disaster seawater intrusion soil salinization disaster prevention |
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