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Therefore, the effects of climate change on landslides need to be studied on a regional scale. Climate change can have both positive and negative impacts on landslides Temperature rise may increase evapotranspiration, leading to a reduction in soil moisture and stimulate vegetation growth, also due to a CO2 increase in the atmosphere.
These surficial water regulation systems are designed by modelling the land itself around the body of the landslide. These provisions will serve the purpose of avoiding penetration of the landslide body by circulating water or into any cracks or fissures, further decreasing ground shear strength.
Finally, landslides triggered by Hurricane Mitch in 1998 killed an estimated 18,000 people in Honduras, Nicaragua, Guatemala and El Salvador. Rainfall triggers a large amount of landslides principally because the rainfall drives an increase in pore water pressure within the soil. Figure A illustrates the forces acting on an unstable block on a ...
The rapidly accelerating complex of landslides in Rancho Palos Verdes has created an unforeseen outcome: a new coastline as the seafloor is pushed upward. Rancho Palos Verdes landslide is creating ...
Using laser scans and GPS cameras, accurate down to one inch, the U.S. Geological Survey has so far mapped more than 600 landslides caused by Hurricane Helene. Geologists map hundreds of ...
- Infectious diseases is a common phenomena after landslides due to contamination of water supplies by the debris flow. [17] Water supply was interrupted by the Atami landslide, yet no reports were released on the increase of infectious diseases. - Water and sanitation were interrupted by the Atami landslide which increase the risk of ...
The death toll from landslides and devastating floods in the central Philippines triggered by a tropical depression climbed to 85, officials said on Wednesday, and 20 people were missing as ...
The water impounded by a landslide dam may create a dam reservoir that may last for a short time, to several thousand years. [2] Because of their rather loose nature and absence of controlled spillway, landslide dams frequently fail catastrophically and lead to downstream flooding, often with high casualties. A common failure scenario is ...
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