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Liaoning Province is located in the temperate continental monsoon climate , by the northwest monsoon and the southeast monsoon , rain and hot summer period , frequent heavy rainfall ; terrain dominated by mountainous hills and plains , complex geological structure ; rivers and streams ; population quantity, density, plus increased in recent years on infrastructure , human destruction of the natural environment and have a strong tendency intensified . Therefore, Liaoning Province diverse types of geological disasters , especially earthquakes , and landslides , debris flows most prominent, seriously restricting the Liaoning Provincial social, economic and environmental sustainability . Geological disasters are common enemy of mankind , a serious threat to human survival and development, continue to disrupt our living environment . As social and economic development and the enhancement of human activities , the rate of loss of geological disasters in the year by year. Currently, geological disasters have seriously hampered the development of the national economy , threatening people's lives and property safety , affects an important factor in sustainable economic development , so the research prevention, mitigation of geological disasters has important significance. This paper analyzes the background of Liaoning regional geographic environment on the basis of geological disasters in the system from the perspective of a detailed analysis of Liaoning Province, the basic characteristics of geological disasters as earthquakes, landslides, mudslides and other geological disasters, distribution , characteristics, formation and development mechanisms ; and analysis of the work of disaster prevention and mitigation , Liaoning Province, past experience and inadequate for the current work of disaster prevention and mitigation , Liaoning Province, the actual situation presents major geological disaster prevention and control measures to establish Liaoning Province to adapt to social and economic development of comprehensive geological disasters prevention system , improve the comprehensive capacity of disaster prevention and mitigation , Liaoning Province stability and sustainable economic development of social security system of the establishment have a positive effect , and provide basic scientific basis.
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