What should happen to the Holderness coastline? The Holderness Coast is one of Europe’s coastlines with a massive coastal erosion rate, at two metres per year. There is a need for coastal protection to be placed around the coastline so it will erode as little as possible of the coastline we still have. Holderness is in East Yorkshire and the reason it is eroding so quickly is because the majority of the coastline is made from boulder clay, which is made from moving ice during the ice age. Due to this, boulder clay is not a very solid rock, being softer because it is a mixture of both clay and boulders, therefore eroding very easily. The rest of the land behind the boulder clay is made out of chalk, a hard rock which will erode very slowly. Since Roman times, we have lost 5km of land from the Holderness coastline due to erosion. Although some people may want to place protection, others may not. The locals would not like to move, having grown up there or lived in the area for a very long time. Although the council would compensate, the amount of money the locals would get would be extremely small and they wouldn’t get anything if they tried to …show more content…
There are 3 options: the ‘hard engineering’ solution, the ‘soft engineering’ solution and the option to do nothing at let nature take its course. The ‘hard engineering’ solution is to build massive concrete barriers, called sea walls, blocking the waves from reaching the shoreline entirely. This may seem like a good idea, but there are several drawbacks to this, the main one being that it is extremely costly, being £200,000 to £500,000 to build 100 metres of sea wall. It would also chase away tourists who visit the area for its beautiful scenery. Although is has several disadvantages, it lasts the longest with a life expectancy of twenty-five to fifty years before it needs to be replaced. This is also more likely to be
See Location Map of the coastline being studied from Herne Bay to Reculver.
However, if any action is taken to defend the coastline, if you hinder in nature's course of beach erosion, there will always be after effects resulting from unnatural intrusion. This proves that any sea defence could prove a problem especially with the land owned by Nation Trust. Nevertheless if you could prove to the owners of the land to the extent of which erosion is taken place and show them how much LSD is affecting the area, action may well become a better option.
It is being managed by the local council in two different ways. These include; a rip-rap wall, dune stabilization. The rip-rap wall consists of large rocks which have been piled up at an angle. Behind the rip-rap wall the land use is mainly commercial, but there is also some residential land-use. This method has been used because human land-use is right on top of the ocean, and in order to defend these buildings a hard option is required.
This shows that it is eroded at one end more which is a sign of long
We saw that there was vegetation, which had been planted on the sand dunes near Dunwich Heath. There is also fencing around the dunes to stop them being eroded through people walking on them. Coastal Protection At Aldeburgh Text Box: Fig 4.1Text Box: In Aldeburgh however, the types of protection involve 'hard' protection. These are man-made objects. At Aldeburgh, three hard protection methods have been employed, and one soft method.
There are many different types of coasts that exist throughout the United States. The south shore of Long Island has a unique types of coast known as a barrier beach. Barrier beaches are long narrow land forms that are composed of sand and other lose sediments. These sediments are brought together by the actions of waves, currents and storm surges. Barrier beaches are subject to constant changes by the same forces. Sand is constantly eroded in one area an deposited in another. Barrier coasts are important for a number of reasons; they protect the mainland of Long Island from the open ocean and flooding during storms, for recreational use and the unique ecosystems which exist on barrier beaches.
hard rock is eroded, it can cause an island of hard rock left of the
A tsunami is a series of waves “created by an underwater disturbance such as an earthquake, landslide, volcanic eruption, or meteorite” (ready.gov). Tsunami waves are quite different from normal waves. Once a tsunami is set in motion there is no way to really “prevent” it fully, or to stop such an event. Precautionary steps can be taken, such as in Japan where a sea wall was built to protect people and property. However, this was a futile attempt since in 2011 a tsunami was able to surge over the wall, with the water building up and rushing over the top. The lesson learned is that one should not
The damage of the Sydney June storms was devastating. Though such a powerful storm could not have been prevented, measures could have been taken to improve and minimise the impact and destruction of the storm cell. There are a number of ways in which citizens of coastal environments and suburbs could promote the sustainability of their area and the safety of their homes. Apart from the local council, coastal environments and suburbs would benefit from establishing groups of concerned residents to solely promote sustainability and prepare for damage. This group will help monitor erosion, ensure laws and rules are followed by residents and visitors and suggest ways in which coastal environments can be improved. Sufficient signage around
Semaphore Beach is affected by many factors such as natural processes and human impacts including marine litter and the discharge of stormwater. Therefore, several plans have been employed to ensure that the coast is supported through the method of counteracting erosion. However in the future, many management strategies have been put into consideration as well as the environmental, economic and social impacts as well as the predicted consequences. These impacts include traffic related incidents, noises and air pollution and the disruption of wildlife and the erosion of dunes. A method that should be considered for future management of the beach is the use of a concave sea wall, although efficient, this structure would be quite costly. Without the use of coastal management, Semaphore Beach would be unsupported, therefore negatively being affected by a variety of
The process of spatial exclusion is not widespread in Australia. It is generally associated with the urban elite. It is manifest in ‘high security suburbs’, ‘walled estates’ and security conscious retail-business complexes. The gated communities exclude the undesired characters such as homeless, criminals and socio-economically disadvantaged. These types of developments are tightly regulated. For example, the entry and exit points are controlled by electronic swipe cards and security guards.
..., and then evacuate if needed instead of placing immense barriers on the coastline. Reports though have stated that even though the country has invested in protecting the population against floods, still a lot of areas along the coastline remain I danger in case of a massive flood. As we know now, the UK is only equipped to protect the population for a one in 1000 year flood or surge event.
Planting trees and certain other herbaceous plants can have a significantly positive impact on the mitigation of soil erosion. Some great plants that are useful when trying to control soil erosion are sage, buckwheat, and oak trees. This will help keep the water from soiling up and another way is that wrappers, bottles and other trash are unfortunately a common sight at many well-used beaches and rivers around the world. It should be obvious that the trash from these places often ends up in waterways and can cause pollution. Plastics are an especially big issue when it comes to water contamination at beaches and waterways.
The problem with contaminated beaches will soon take effect on everyone. The main causes that pollution creates in the beaches are from heavy rainfall, natural disasters, and plant malfunctions. Government agencies cannot control the weather, but they can control what goes into the water. In the United States, the number one reason why beaches are closed down are due to contamination in the water that may be harmful and are left untreated. The arising problem with the beach is that the industries are producing toxic chemicals and tossing the unwanted waste into the ocean. Also, the public are recklessly throwing their trash out into the streets. A prime example to demonstrate this is, if someone was trying to throw a bottle into a street trashcan but missed, he/she is unlikely to pick up after himself/herself if no one was around to see it. This scenario causes pollution to the sidewalks. When mother nature disasters occur, these waste products will end up in the storm drains and into the sewage system. The overflow of debri from the cities can flow into the rivers and if not preserved, it can flow into the ocean. The rivers will then carry these human caused waste into t...
There is a need for proper approach with a full view to maintain the sustainability of coastal tourism. Approximately half of the population lives within the coastal area (Ghosh 1). The effect of coastal tourism is varied and delicate for people who live in coastal area. The bad effects on the coastal environments are caused from the enormous pressure on finite local resources, increased or unwanted invasion of natural areas and serious disagreement between tourism and other sectors.(Ghosh 2).