The risks in terms of statistical significance refer to ones that could be analyzed by using random samples. The typhoon risk in statistics is the average loss caused by typhoons. The risk per year calculated with a stochastic process has more clear physical meaning. Monte Carlo method can not improve...

Aiming at the problem of victim's rational and irrational behavior during recovery stage in natural disaster, this paper analyzed the victim's psychological and behavioral characteristics and influencing factors during recovery stage based on lots of literatures and an interview with victims. Besides,...

In order to enrich the risk assessment system of new chemical materials of China, a comparative study on risk assessment system of new materials of China and EU was made. Firstly, the comparative study steps were put forward based on the paradigm system of comparative safety science. Then, the development...

The risks of climate change in six major airports in China's coastal areas.

The index weight of the reasonable is the basis of objective and quantitative assessment of the risk. Taking a sample of the Northeast Passage Vilkitsky Strait, using the combination of subjectively and objectively, realize the complementary advantages of two ways, to establish the northeast passage...

Coastal erosion disaster is one of marine disasters. Coastal erosion disasters caused large areas of land loss, destroyed coastal ecological environment system, and seriously affect the sustainable development of social economy in coastal areas. To effectively cope with the coastal erosion disasters...

West Liaohe River Basin, which is known as a typical ecological vulnerable district of Northeast China, is taken as a case study in this paper. By collecting 3 period Landsat TM image of 1992,2002 and 2012, the landscape pattern figure is interpreted. Landscape sensitivity index and landscape adaptability...

Natural disaster risk is the possibility of disaster losses, depending on hazard, vulnerability, exposure, and emergency response and recovery capability. Vulnerability is to measure the degree of hazard bearing body when suffered damage, which is not only an important part of risk assessment for loss...

The influence degree and causal relationship between the recognition factors are significant to the analysis of the key influencing factors of flood disaster resilience. Influencing factors of regional flood disaster resilience are selected from the five dimensions of nature, society, economy, technology...

The author proposes a method to establish the generalized extreme value model for strong earthquake hazard estimation of a potential source area, based on the maximum information entropy principle and corresponding constraint conditions, and then selects the Ryukyu trench subduction zone as a potential...

The flood vulnerability comprehensive evaluation model was established through interpreting the remote sensing image data in 1987, 1998 and 2008 by means of ENVI4.8 and GIS, the collection and analysis to the historical disaster maps and statistical yearbook data of the flood disaster of Dongting Lake...

The daily snow depth time series data set from passive microwave remote sensing(1978-2012) were used in this paper. Establishment of snow cover index to evaluate the risk factors of disaster.The areas with highest risk of snow disaster happened were mainly distributed in northeast of Dongwuzhumuqin banner,...

As basic production and living materials, water resources is essential for social-economic development, and is increasingly becoming the limiting factor of regional economic sustainable development. Naiman County is located in the south edge of Horqin sandy land, which faces great challenge of water...

In view of the interactive and systematic problems of accident caused by high technology, the method of risk identification in the perspective of system theory is studied. We analyze the Systems-Theoretic Accident Model and Process (STAMP) and the basic steps of Hazard Analysis Technology (STPA) based...

China is one of the countries which are suffering the most serious debris flows. The social life and economy in the mountain area are suffering a lot from them. With the frequency of debris flow increases in recent years, the threat to human life and property is bigger and bigger. Especially the seismic...

The analysis of landscape ecological risk in Northeast China has important guiding significance for the establishment of regional ecological early warning mechanism, the promotion of regional ecological environmental protection and environmental management and social and economic development. Northeast...

Based on the theory, method and model of ecological footprint, this paper measured and analyzed the ecological footprint, ecological carrying capacity, ecological deficit, ecological pressure index and ecological risk degree in Huhhot, Baotou and Erdos from 1990 to 2010. The results show: (1) The per...

Based on the regional disaster system theory, the risk and vulnerability of storm surges in the coastal areas of Qingdao are assessed quantitatively and qualitatively respectively, and a risk index system of storm surge disasters in coastal areas of Qingdao is constructed in this paper. A storm surge...

Safety of plastics toys has been paid more and more attention. Risk identification of plastic toy in product life cycle, has important effect on promoting the safety of the products. A comprehensive list is established during the design stage.During the manufacturing process, safety check list is used....

As a result of climate warming, the ice and snow of the Arctic melt, which makes the possibility of the opening of the Arctic waterway increases, the Arctic region of energy exploitation's difficulty reduce, and the strategic position of the arctic improve. Because of the natural geographical advantages,...