地理研究

地理研究 ›› 1995, Vol. 14 ›› Issue (4): 23-31.doi: 10.11821/yj1995040003

• 论文 • 上一篇    下一篇

中国沿海地区灾害发生的环境和社会经济背景*

李克让, 张豪禧, 尹思明   

  1. 中国科学院、国家计委地理研究所
  • 收稿日期:1995-04-10 修回日期:1995-09-06 出版日期:1995-12-15 发布日期:1995-12-15
  • 基金资助:
    * 国家自然科学基

THE NATURAL ENVIRONMENTAL AND SOCIOECONOMIC BACKGROUND OF DISASTERS OCCURRENCES IN CHINA’S COASTAL REGION

Li Kerang, Zhang Haoxi, Yin Siming   

  1. Institute of Geography, Chinese Academy of Sciences, Beijing 100101
  • Received:1995-04-10 Revised:1995-09-06 Online:1995-12-15 Published:1995-12-15

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摘要： 本文研究了中国沿海地区灾害发生的自然环境背景,特别讨论了地质构造因素、气候因素和地貌因素对灾害的影响.制定了孕灾环境区划,全区按地貌类型划分为北部平原和南部低山丘陵孕灾区以及10个易灾亚区.分析了灾害发生的社会经济背景,区域承灾能力和人类活动对灾害的影响.最后根据地球系统各圈层相互作用及外部强迫因子对灾害发生的影响,讨论了一般灾害的发生和发展规律.

关键词: 孕灾环境, 承灾体, 自然灾害系统, 中国沿海地区

Abstract: In this paper,we study the natural background of disaster occurrences,especially the impacts of geological tectonic,monsoon climate and geomorphological factors on the disasters. The regionalization of natural environment producing disasters is laid down. The resultshows that there are two main areas producing disasters,which are northern plain and southern hills.Ten subareas prone to disasters are divided based on the geomorphological types.We also analyse the background of socioeconomy,area capacity of bearing disasters and impacts of human activities on the disasters. On the basis of the interactions among all the components in the earth system and the impacts of external forcing factors on the disasters,theoccurrence and development of disasters are discused.

Key words: Natural environment producing disasters, Bodies bearing disasters, Natural dis-aster system, China’s coastal region.

PACS: 

  • P94