The Process Of Coastal Erosion Environmental Sciences Essay.
Underlying Causes of Louisiana’s Coastal Erosion “Time is a force we often think of as making things better, able to heal all wounds” (Tidwell 291). Mike Tidwell’s quote summarizes a popular attitude held by most people in times of despair.
The erosion of the coastal shorelines in Louisiana has really led to the environmental and economic decline of the region as compared to the past. If urgent measures are not addressed the wetland in Louisiana will be no more.
Louisiana’s Gulf Coast is eroding into the sea, and by 2100 most of Southeast Louisiana could be completely underwater. Not only does this threaten human and animal habitats, but also the energy, shipping, fishing, and tourist industries that have made this region of the U.S. a valuable part of the national economy (Marshall, 2014).
Some of the hallmarks of an eroding coastline are obviously loss of coastal land and a decrease of offshore features, such as sandbars. One good example of this is the situation that is happening in the Louisiana delta region. In the area where the Mississippi river empties into the Gulf of Mexico, there is both erosion and deposition of sediment.
An essay I wrote about Louisiana's wetlands. Louisiana’s Vanishing Coastline Louisiana’s coastal wetlands are worth preserving. Not only do the wetlands provide a buffer zone from a hurricane’s storm surge, but the wetlands provide commercial fishermen with jobs.
Louisiana’s Disappearing Coast. The state loses a football field’s worth of land every hour and a half. Now engineers are in a race to prevent it from sinking into oblivion.
BP Oil Spill and its Impact on the Ecosystem and Communities of Coastal Louisiana - Jeremy Dixon Daniel Doss David McElreath Stephen Mallory - Essay - Politics - Environmental Policy - Publish your bachelor's or master's thesis, dissertation, term paper or essay.
The environmental and economic consequences of coastal erosion in Louisiana are significant. Barrier islands fronting the Mississippi River delta plain act as a buffer to reduce the effects of ocean waves and currents on associated estuaries and wetlands.
CHAPTER 4 PROTECTION FROM COASTAL EROSION Thematic paper: The role of coastal forests and trees in protecting against coastal erosion Gegar Prasetya1 1 Introduction Shoreline changes induced by erosion and accretion are natural processes that take place over a range of time scales. They may occur in response to smaller-scale (short-term) events.
Coastal erosion is the loss or displacement of land, or the long-term removal of sediment and rocks along the coastline due to the action of waves, currents, tides, wind-driven water, waterborne ice, or other impacts of storms. The landward retreat of the shoreline can measured and described over a temporal scale of tides, seasons, and other short-term cyclic processes.
Coastal Erosion has turned out to be one of the most crucial socio-economic and environmental problems facing authorities in charge of coastal hazard management. Irrespective of the major causes of this hazard, which could be human or anthropogenic, it has caused economic losses, social problems and ecological damage.
Shrinking beaches on Alaska's Lost Coast, near the rapidly-melting edge of Malaspina Glacier, where global warming is leading to rapid coastal erosion. High on Malaspina Glacier, in a tent on the glowing blue ice, we watched an inch of ice melt away over the course of 24 hours - everywhere we hadn't insulated with our gear.
Presently, Louisiana's wetlands are in a state of rapid degradation. 80% of the nation’s coastal land loss occurs in Louisiana. The state loses 25-35 square miles, or 25,000 acres, per year, the equivalent of one football field every 15 minutes. These losses are not only environmental and aesthetic, but commercial.
