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In the 48 million years since the slide occurred, erosion has removed most of the portion of the slide. Flims Rockslide , about 12 km 3 (2.9 cu mi), Switzerland, some 10,000 years ago in post-glacial Pleistocene / Holocene , the largest so far described in the Alps and on dry land that can be easily identified in a modestly eroded state.
Flood mitigation is a related but separate concept describing a broader set of strategies taken to reduce flood risk and potential impact while improving resilience against flood events. As climate change has led to increased flood risk an intensity, flood management is an important part of climate change adaptation and climate resilience .
The 2024 Wayanad landslides were a series of landslides that occurred in Punjirimattom, Mundakkai, Chooralmala, and Vellarimala villages in Meppadi panchayat, Vythiri taluk [5] in Wayanad district, Kerala, India in the early hours of 30 July 2024.
The Drainage anti-slide pile (DASP) is a reinforced concrete structure with a hollow upper section and a solid lower section, designed to resist slope deformation. [2] [3] The hollow part is filled with compacted, high-permeability gravels and can drain water via a vertical drain-pipe or sub-horizontal pipes connected to the slope surface. [2] [3]
In the UK, urban flooding is estimated to cost £270 million a year in England and Wales; 80,000 homes are at risk. [15] A study of Cook County, Illinois, identified 177,000 property damage insurance claims made across 96% of the county's ZIP codes over a five-year period from 2007 to 2011. This is the equivalent of one in six properties in the ...
Structural measures consist of 81 dams, reservoirs and flood embankments. Non-structural measures include flood hazard mapping and landslide zoning, but larger scale maps are needed to develop effective mitigation plans. [64] [66] River discharge is monitored at 38 river gauging stations by the Central Water Commission. [67]
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