Search results for " Hydrogeological instability"
showing 2 items of 2 documents
Hydrogeological hazards and weather events: Triggering and evolution of shallow landslides
2014
Abstract Landslides are the most intense and serious manifestations of the degradation of slopes and they are the main causes of geological hazard when they, directly or indirectly, involving towns and infrastructures. They are a global environment problem; there are several examples that have produced untold damages and loss of human lives in many parts of the world. In 1920 the landslides mobilization, as a result of a strong earthquake in China, in the province of Kansu, killed 200,000 people; in 1938 fast debris flow, triggered by heavy rainfalls in Japan, caused the death of 600 people; in 1963 in Italy the Vajont disaster caused the death of 1,899 people, as a result of a landslide lo…
Regionalization processes in agricultural and environmental policies. A regional typologies comparative analysis to identifying fragile areas
2018
This paper, affecting an analysis comparative of the different regional typologies, it analyzes the concept of weakness, with reference to the phenomena of degrade and disarrangement of the grounds, inside the processes of identification of functional territorial articulations to the statistical analysis and the decisions of policy, showing as despite the existence of a fed together of interpretations none of the examined typologies both indeed able to furnish a representation suitable of the phenomenon, since the different procedures of regionalization introduce not suitable discriminatory methodologies.