Research Paper On Coastal Erosion

How effective are the coastal management strategies used at present in your local beach area?

Coastal erosion is the wearing away of land and the removal of beach or dune sediments by

Much of the coast of Texas is made up of marshes which are wetlands where a variety

It has become common for sand dunes to be bulldozed to improve the views to the sea. However this destroys the natural protection of the coast. Human activities such as water transport also can cause problems for coastal areas. The dredging of navigation channels and the discharging of the material in deep water to enable larger ships to travel though water channels removes sediment from the coastal system leaving the area susceptible to erosion and will also interfere with longshore drift which will prevent the coastal beach landforms from being maintained such as the development of a spit. It is likely that a spit will be eroded and start to regress in conditions such as these.

There are 2 types of beaches. One is erosion dominant and the other is deposition

* The sand dunes on the beaches. This area is affected by wind erosion as well as the tides if adequate vegetative cover is not present. The main type of erosion, from the sea, takes the sand from the sand dunes as well as the rest of the beach in a rip. The sand is then pulled out to sea where it forms a sand bar. On calmer days, the sand is brought back to the beach.

Louisiana should be concerned about the wetlands because of the wildlife and fisheries. Without it, Louisiana would not be able to supply seafood and wildlife. Another concern, is the land going under and people could lose their homes. According to Allured and Martin, “the destruction of the wetlands came from the coastal and offshore oil and gas development” (p.332). Also, there is some thought that humans play a role in the destruction. According to Allured and Martin, “swamps symbolize as dark and chaotic places of the earth” and “marsh as a type of wet area that harbored disease” (p. 333). The importance of ascertaining the cause of the vanishing wetlands is to help restore the wetlands and protect from a hurricane

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.

It was surely a proud day when your child went off to college. One can only imagine the concern and disappointment you felt when you discovered they were dealing with an addiction. Many people will immediately point to and place the blame on the party environment typically found on college campuses. The reality is your child may be dealing with some deep-rooted personal problems that often leads to excessive drinking and using. At this point, you might be coming to the realization that alcohol rehab in Florida is something you need to start considering.

Louisiana is gradually declining in size due to the loss of coastal marshes and wetlands. After several years, Louisiana has a big probability of having no land whatsoever. The problem is slowly getting larger, and if something isn’t performed, soon enough Louisiana will be a place that only contains water. Regarding coastal erosions, it alters places economically, environmentally, and socially. Natural events happen that leads to the destruction of Louisiana’s wetlands; however, human activities causes it too.

Coastal Erosion is a natural process that takes place along the nation’s coast causing a loss of sediments in some places and deposits in others.3

This is incredibly important in our area. With the amount of water and wind we have, these have played a major role in our formation. The waves crash into rocks and the shore and cause it to make a new formation. Wind also carries particles, sand, and dirt and carries it to new places. This cause the land that it is picked up from to change, along with the land that it is dropped at. This causes new formation in two different places. Water erosion and wind erosion have had major impacts in Michigan to help form us to what we have come to be and will continue to help form the land.

In the United States the destruction of wetlands had been enormous, however in the state of California it has been estimated that nearly ninety-three percent of the wetlands have been destroyed. With profit producing coastal real estate the hungry pockets of California developers

The erosion of shorelines is a natural process that can have beneficial or adverse impacts on the creation and maintenance of habitats. Sands and gravels eroded from the shores of coastal bays maintain the beach as a natural barrier between the open water and coastal wetlands. Beaches move back and forth onshore, offshore and along shore with changing wave conditions. The finer-grained silts and clays derived from the erosion of shorelines are sorted and carried as far as the waters of wetlands or tidal flats, where benefits are derived from addition of the new material. However, excessively high sediment loads can smother submerged aquatic vegetation beds, cover shellfish beds and tidal flats, fill in riffle

It is this soft sand and clay which is easily eroded by the action of waves, as the ocean slowly claims back the region it used to occupy. There are