Environmental Impacts Of Landslides

This is due to the same factors that caused the 1903 landslide. Geologists are using different technological tools in order to be able to warn those around the mountains of a potential landslide. These tools include seismic monitoring stations and tilt meters. The locations of these sensors are targeted mostly at the South Peak rather than the North Peak which caused the 1903 slide. (Benson, N.D) Canadian Government heavily funds the monitoring of mountains in order to restrict developments in potentially hazardous

Tiny dots of white against the plant-covered landscape (red in this image) are possible landslides, a common occurrence in mountainous terrain after large earthquakes. The Enriquillo-Plantain Garden fault zone runs along the two linear valleys at the top of the imageThe magnitude 7.0 Mw earthquake occurred inland,

Since 1930, over 2,300 square miles of wetlands have disappeared and recording about 23-25 square miles of wetlands are lost each year. “This is equivalent to losing a football field every thirty-eight minutes” (Losing Ground). Human and natural activities are at fault for the coastline destruction but human activities are the most responsible for having accelerated the amount of destruction. One major form of human activities that have hurt the coast was the construction of levees. Levees are man-made earthen hills that surround the Mississippi River, and many other bodies of water, and protect people from the natural flooding that occurs.

Soil erosion threatens soil fertility due to nutrient and organic matter loss, while also decreasing water quality through increased turbidity (umich.edu). During the last dust bowl in the 1930's more than 30 million hectares were severely damaged in parts of Texas, Kansas, Oklahoma, and Colorado (umich.edu). The Dust Bowl was primarily caused by the two factors of: 1) loss of long rooted grasses due to the plowing of the prairies and 2) a period of relative drought (umich.edu).

This total erosion is a result of a number of factors caused by both natural and human activity.1

In the United States alone, landslides are estimated to cause 25 to 50 deaths and over one billion dollars in damage every year (Landslides 101). Landslides may be caused by natural factors or man-made events. Natural factors include over steepened slopes created through erosion caused by rivers, heavy rains or snowmelt saturation slopes and

It was caused by cutting trees from forests and as well as overgrazing. Soil erosion can lead to a deterioration of the landscape. Burning and cutting forests and overgrazing are factors that connect with a deterioration of soil quality. Some soil erosion was widespread in many parts of North America. People cut trees for heat and building settlements.

USGS (U.S. geographical Survey) scientists continue to assist with ongoing monitoring of hazards and possible future impacts. They now know that the Oso landslide’s average speed was 40mph. covering approximately ½ square mile with 18 million tons of sand, silt and clay. The landslide caused a dam t form in the North Folk Stillaguamish River which I

Most landslides occurred on the forested mountain slopes around the Liquine-Ofqui Fault. The landslides cause any fatalities nor significate economic damage due to being uninhabited. However, one landslide caused destruction and alarm following the blockage of the outflow of Rinihue Lake. The water level of the lake quickly rises, causing floods near other lakes and towns. About 100 km (62 mi) south of the Rinihue Lake, landslides in the mountains around Golgol River cause the river to dam up; when the dam burst it create a flood down the Puyehue Lake. The Golgol landslides destroyed many routes include Route 215-CH which connects to Bariloche in Argentina. On 22nd of May, Cordon Caulle erupted just 38 hours of the Great Chilean Earthquake. While the volcano did erupt, people were too occupied with the serve damage caused by the

Within the state of New York, landslides are classified as the downward movement of a slope and materials under the force of gravity (New York State Hazard Mitigation Plan, 2008). This definition also includes: a wide range of ground movement, such as rock falls, deep slope failure, shallow debris flows, natural rock, soil or artificial fill (New York State Hazard Mitigation Plan, 2008). Depending on the size and location of the landslide, landslides can be dangerous (Hyndman and Hyndman 2014). There are three mechanisms that initiate landslides. One mechanism is too much water. When water is added to a slope, soil becomes saturated and pore water pressure increases causing a slope to slide. A second mechanism is cutting the toe and oversteepening of the base. Removal or addition of material at the bottom of a landslide increases steepness of a slope. A steeper slope is less stable, increasing the likeliness of a landslide to occur. The third mechanism is adding material to the top of a slope, this also helps creates steeper

‘Tectonic hazard profiles determine the way in which people and governments respond to hazards.’ Discuss. (Total 70 marks)

As a consultant at Atwood and Allen consulting I was tasked with putting together a Performance Management Framework for recommendation, to our client Bradley Stonefield’s company Landslide Limousines, it’s important for us to examine the characteristics of performance management. I will be optically canvassing the different topics to come up with a performance management plan that the company can utilize to identify areas for amelioration and areas of knowledge. This plan will avail the client in aligning the performance management plan to the organizational business strategy, the completion of a job analysis process to identify the skills needed by the client's employees, and organizing performance philosophies. My plan will avail the client

The slope conditions worsen more while doing maintenance works. The slide might grow bigger after signing contracts.

Earthquake Hazards occur when there are adverse effects on human activities. This can include surface faulting, ground shaking and liquefaction. In this essay I will be discussing the factors that affect earthquakes, whether human such as population density, urbanisation and earthquake mitigation or physical such as liquefaction, magnitude, landslides and proximity to the focus.

Due to diverse geo-climatic conditions prevalent in different parts of the globe, different types of natural disasters like floods, droughts, earthquakes, cyclones, landslides, and volcanoes etc may strike according to the vulnerability of the area.