effects of landslide

Slides occur when the toe of the slope is undercut. Be it a car or a house, it just moves along with it. For example, the 1983 landslide at Utah in the United States resulted in rehabilitation cost of about $500 million. If the landslide is significant, it could drain the economy of the region or country. This type of slope failure takes place around an axis near or at the bottom of the block of rock. ii. Weathering is brought about by the chemical action of water, air, plants and bacteria. Around 40 people died in the incident and heavy rains were held responsible for the land shift. iii. The landslide occurred due to heavy rainfall and around 151 people died and 100 people went missing after the disaster. Landslides often block rivers and result in dangers of floods. Observing these points and talking about them in details we get to know. That’s when a landslide breaks loose. Example: 1. Communities living at the foot of hills and mountains are at a greater risk of death by landslides. Decimation of infrastructure. A general reduction in precipitation leads to lowering of water table and reduction in overall weight of soil mass, reduced solution of materials and less powerful freeze-thaw activity. Falls landslides occur as a result of mechanical weathering, earthquakes, and force of gravity. This severely affects the towns and villages that lie in the region. They are commonly known as lateral spreads and takes place on gentle terrains via lateral extension followed by tensile fractures. The weakening of soil means a landslide can occur anytime. They move moderately, and the consistency of material is maintained. Before publishing your Essay on this site, please read the following pages: 1. Sometimes these movements can be catastrophic. Many river habitats like fish can die due to interference of natural flow of water. Amboori landslide, Kerala:  occurred in November 9th, 2001 this landslide is classified as the worst landslide in Kerala’s history. What are the 4 important Types of Mesolithic Art Paintings? (And Are They Still Growing), Why Do Animals Attack Humans (and Ways to Prevent it), Causes and Effects of Marine Habitat Loss, 35+ Outstanding Facts About the Planet Earth, Advantages and Importance of Reforestation, Five Different Atmospheric Layers of the Earth, Causes and Effects of Ozone Layer Depletion, Extraordinary Ways to Protect Coral Reefs, Causes and Effects to Environmental Pollution, Causes and Effects of Ocean Acidification. Disclaimer Copyright. If there is absence of mechanical root support, the soils start to run off. The soil collected in one terrain can be blocking by the next terrain and so on, and the effect of landslide can be reduced to a considerable amount. Landslides are devastating. Communities depending on the river water for household activities and irrigation will suffer if flow of water is blocked. The figure does not include landslides caused by earthquakes. It is perhaps one of the most devastating landslides of India. Content Guidelines 2. Such catastrophes can be easily prevented it adequate steps are taken on time. Over 5700 were reported dead and over 4,200 villages had been affected by the floods and post-floods landslide. January 1, 2018 by Study Mentor Leave a Comment. The erosion left behind by landslides leaves behind rugged landscapes that are unsightly. It is perhaps one of the most devastating landslides of India. There are more landslides that have occurred but all cannot be listed in this context. Soil is the base on which grows the plants and trees. Landslides happen when the soil gets too cloggy with the absorption of water. Malpa landslide, Uttarakhand: between august 11 and august 17 in 1998 consecutive landslides occurred in the district of malpa. In hilly regions there are a variety of slopes. The reason for the landslide was heavy rains which also brought in soil erosion. These landslides resulted in the death of over 32,322 people. Hence it is now high time to take up steps to prevent it as far as possible. Proper vegetation like crops and forests can bind the soil together. TOS4. She loves writing on topics related to space, environment, chemistry, biology, geology and geography. Mumbai landslide, Maharashtra: in the year 2000 month of July occurred this landslide. It is then called a ‘landslide’. Globally, landslides result in expenditure of billions of dollars towards rehabilitation of affected areas. Mining activities that utilize blasting techniques contribute mightily to landslides. First aid should be readily available in areas that are prone to landslides. (Any Why They Do Not Get Sick), Can Squirrels Eat Peanuts? Infrastructure such as roads, railways, leisure destinations, buildings and communication systems can be decimated by a single landslide. Infrastructure such as roads, railways, leisure destinations, buildings and communication systems can be decimated by a single landslide. Vibrations emanating from the blasts can weaken soils in other areas susceptible to landslides. This technique is dangerous since it decimates the existing mechanical root structure of the area. Volcanic eruptions can trigger landslides. Economic rehabilitation is also needed in the area that has experienced a landslide. When she is not writing, she loves watching sci-fi movies on Netflix. Published by Experts, 9 Important Benefits that We Get from the Biodiversity. Flows are further subcategorized depending upon the geological material, for example, earth, debris, and bedrock. All Rights Reserved . A topple landslide mostly lead to formation of a debris cone below the slope. In modern days due to deforestation and other effects there is soil erosion and the soil layers are becoming loose.

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