Preview

Beach Erosion Research Paper

Powerful Essays
Open Document
Open Document
1194 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Beach Erosion Research Paper
1.0 Introduction
This report examines a coastal environment in Hervey Bay. The task was to investigate, identify & explain its natural and human processes. And to evaluate & select strategies to manage and maintain the changes to ensure sustainability. The section chosen for this investigation was the Urangan beach, adjacent to Churchill Street. Its main issue it faces is beach erosion. Erosion is caused by the slow or gradual wearing away of sand, and is especially common during storms, high tide and rough weather.

2.0 Methodology
Primary data was gathered in the form of images taken at the beach and guest speakers (Acworth and Broadstock from FCRC) speaking on the issues, solutions and management of coastal areas
Secondary data was taken in the form of sites from the internet (frasercoast council website, frasercoast chronical website).
There were also images and diagrams taken from the internet
…show more content…
groynes, harbours, jetties), people walking on dunes and pollution. Although structures such as a groyne is used to help withstand beach erosion it is stopping sand from replenishing beaches further down a coast. This is because it is stopping the sand normally moved by longshore drift. People walking on dunes increases the rate of erosion. This causes the dune to become extremely unstable, making it dangerous - especially if there is a big drop. When the dunes are walked on or when the vegetation is destroyed the sand becomes looser. This leads to dunes becoming more subjectable to collapsing or recedeing.
Pollution does not cause erosion but it has a large impact on beaches as it is bad for the environment and harmful to wildlife. Pollution on the beach is not just plastic bottles and bags it can also include tyres, animal waste, oil spills, cigarette buds etc. This is not only detrimental to the environment it also aesthetically degrades the

You May Also Find These Documents Helpful

  • Good Essays

    On the 14th of March 2011, year 10 went to Cronulla Beach to investigate how people use and interact with the coastal environment. We investigated three main things and they were:…

    • 1662 Words
    • 7 Pages
    Good Essays
  • Good Essays

    New Jersey is often used as an example of a natural system gone awry. The unflattering term "New Jerseyization" was coined by a prominent scientist to describe a developed, eroding coast, where natural beaches have been replaced by engineering structures. This view may have been correct in the past, when seawalls and bulkheads replaced many of our beaches, but our beaches are being brought back by artificial nourishment projects. Hard protection structures are only one phase in the cycle of changes on a developed coast. Human efforts can help regenerate landforms and biota, providing we take a proactive approach to shore protection that accommodates a wide range of resource values. The preferred method of shore protection in New Jersey has changed from groins, to bulkheads and seawalls, to beach nourishment. Hard protection structures are less likely to be built in the future, but many structures still exist, and some new structures may have local usefulness. Accordingly, it is important to know how these structures function. It is also important to know that all protection strategies have usefulness, but they are not readily interchangeable at a given location. Beach nourishment can help restore lost natural values, but many municipalities have elected to grade and rake their nourished beaches, preventing them from evolving into topographically and biologically diverse natural environments. The large amount of sand scheduled to be pumped onto New Jersey beaches in the future represents an invaluable resource, but the full potential of nourishment will not be realized without addressing habitat improvement and nature-based tourism in addition to the goals of protection from erosion and flooding and provision of recreation space. A dune is another valuable natural resource that is often overlooked. Dunes provide protection from flooding and…

    • 22874 Words
    • 92 Pages
    Good Essays
  • Good Essays

    | Much building and recreation occurs at the coast, and this increases pressure on cliff tops, making them more liable to erosion and subsidence. The building of sea defences upsets the dynamic equilibrium of the coastline…

    • 359 Words
    • 2 Pages
    Good Essays
  • Better Essays

    These are examples of how humans have physically impacted the beach and its structure. The flight deck is a human residential block of units on the edge of the beach. This unit block has massively affected the shaping and the beachfront of that area of Collaroy beach. The coastal processes that are threatening the erosion of the beachfront developments are, Erosion/Accretion Cycle (or sediment budget), destructive storm waves and king tides. These processes are slowly undermining the building and causing the dune under the units to become unstable and dangerous for people living in and around them. Also the salts from the waves blowing onto the units causes the metal to rust and the foundation of the building and balcony handrails to be at risk of being unreliable and…

    • 1948 Words
    • 8 Pages
    Better Essays
  • Satisfactory Essays

    • Ensure shadowing does not reduce the amenity of the beach. • Encourage and manage pedestrian traffic. • Improve public amenities, particularly changing facilities, toilets, etc. • Focus on events that reinforce a sense of community, for example markets, festivals, etc. SWOT Analysis Strengths • Community village atmosphere with retail strip shopping • Open space and amenities (such as play equipment, barbeques) appeals to families • Recognised headquarters of Billabong • Scenic and physical value of the beach, surf and headlands • Quality, casual restaurant and dining experiences • Norfolk Island Pines along the beachfront • Explore links with international businesses, such as Billabong, to build on the destination profile, both domestically and internationally. • Link Burleigh Heads with Kirra, Coolangatta and Duranbah to form a beach/surfing Mecca. Look towards innovative signage and other communication to reinforce a strong sense of arrival at each of these beaches. • Promotion of the existing walkway around the Burleigh Headland as a tourist experience, and introduce further interpretative signage and guides to enhance the visitor and local resident’s appreciation of the environmental value and Indigenous significance of this…

    • 888 Words
    • 4 Pages
    Satisfactory Essays
  • Powerful Essays

    Long Beach Island Case Study

    • 2254 Words
    • 10 Pages

    Long Beach Island is a barrier island located approximately one mile off of the southern coast of New Jersey. The island in some areas is only a half-mile wide, with some areas, which are even narrower. Therefore, coastal erosion and flooding are both major concerns for the residents. Most of the island’s eighteen miles of beaches have experienced significant damage from erosion in recent decades. The damage is not only threatening the multimillion dollar homes in the area, but others also believe that the island will eventually become one with the Atlantic Ocean. However, in 2005 the Army Corps of Engineers began work on a $75 million dollar project to build a dune the length of the island. To analyze the severity of beach erosion on Long Beach Island, the following report compares the conditions to the Grand Strand off the coast of South Carolina. Both areas are experiencing many negative factors, which are contributing to the deterioration of the sandy beaches. The conclusion points to the fact that however short-term beach replenishment may be; it is the most viable option to solve the current devastation of beach erosion.…

    • 2254 Words
    • 10 Pages
    Powerful Essays
  • Satisfactory Essays

    Construction of semi-permeable fences along the seaward face of dunes will encourage the deposition of wind blown sand, reduce trampling and protect existing or transplanted vegetation. A variety of fencing materials can be used successfully to enhance natural recovery. Fencing can also be used in conjunction with other management schemes to encourage dune stabilisation and reduce environmental impacts.…

    • 58 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    The finest beaches on the Mississippi Gulf Coast are located on Ship Island and are being eroded however; erosion is the thing that initially created the beaches. There were no beaches when oceans first covered the surface of the earth millions of years ago, only rocky shores. Over millions of years these solid stones were broken down into rocks by erosion, then were broken down into pebbles, and then into gravel, and then into sand. Rivers also carried down sand and silt from the mountains and deposited it into seas around the world and oceans. I found out that most causes of beach erosion are natural and the rest is because of man made structures. Jenny Lazlo of the National Awareness of Erosion was interviewed by one of my team members and stated that “everyone likes waves but they actually contribute to the erosion of beaches. Formations of waves are caused by wind, the rotation of the earth, and deep ocean currents.” Water moves in circular paths perpendicular to the ground. Waves take sand from the depths of the ocean and deposit it on the beaches. They also carry little pebbles and stones, and smash them into each other which create sand. Living on a beach or nearby one can be extremely harmful to humans because large waves can form (are powered by storms) and break into the beach washing back down much more sand with them to the ocean. A major part of beach erosion is ocean currents. Ocean currents can make and break the shore, depending on the circumstances but in this case it erodes the shore. “Long shore and near shore currents (riptides) are the two main types of currents that shape up beaches. The creation of the near shore current is when waves hit the beach at a ninety degree angles, they are very strong, narrow, and flow perpendicular to the beach in the seaward direction. This allows them to carry away large amounts of sand.” says Adam Copeland Erosion Researcher of Cornell University. Long…

    • 752 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    3

    • 380 Words
    • 2 Pages

    -“Visually intrusive, alter upper beach morphology, may cause fine sediment, seaweed or debris to accumulate along upper beach. Can cause locally strong currents and may be a hazard to beach users.”…

    • 380 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Geography Cronulla

    • 649 Words
    • 3 Pages

    Evaluate the responses of individuals groups and governments to coastal management of the Cronulla/Wanda/Kurnell environment.…

    • 649 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Would beach renourishment, replanting of sea grasses, and ecotourism have positive or negative effects on the environment?…

    • 574 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Goldcoast Erosion

    • 365 Words
    • 2 Pages

    In recent decades erosion has become a major issue to beaches around Australia, since beaches are temporary features. There is always sand being removed and sand being added to them, often, they change drastically during the year, depending upon the frequency of storms. Eventually, a beach erodes because the supply of sand to the beach cannot keep up with the loss of sand to the sea. The Sand dunes and vegetation help to hold the sand in place when wind or water tries to erode it away. The environment can be affected by erosion in several ways. First and the most obvious, houses that are built along the shore are at risk of being washed away if more sand is being removed from the beach in the winter, and not enough sand is returned in the summer. Secondly, animals that live on the beach are at risk for losing their homes. The amount of sand on the beach, and how it is deposited can also affect the shape of the shoreline, which can have an effect on the type of waves that are produced at the beach. The type of waves produced at the beach will also ultimately have an impact on beach erosion.…

    • 365 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Dune Revegetation has been used in the Cronulla/Wanda area for the management of sand dunes because it removes weeds and harmful materials which may affect the condition of the sand dunes. By controlling noxious and environmental weeds, irrigating the planting areas, planting recommended dune species and installing wind protection fences, removing bitumen and other debris from the dunes and access roads, replacing the fences, the dunes can be revegetated so that they may remain in a stable condition for future generations.…

    • 500 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Coastal Erosion is a process at Muriwai that gradually wears away the rock particles of the earth’s surface, transporting them to another location. There are many types of processes that cause erosion at Muriwai such as wave erosion, wind erosion and wave refraction.…

    • 1065 Words
    • 5 Pages
    Good Essays
  • Good Essays

    When standing on the sand on the beach you can feel the sand being washed out from under your feet. The sand being washed out from under your feet as the waves wash over your feet is an example of wave erosion. Waves cause a type of erosion. This type of erosion is most often seen at the coast or along the edges of rivers and waterways. The velocity of waves are affected by slope, discharge, and shape of the channel of the waterway. Erosion is found on all coastlines in the world. The effect of wave erosion can last up to millions of years or as little as a year. The Grand Canyon is an example of wave erosion and it took over five million years to form. Small rivers could take about a year of erosion to be seen. Particle sizes differentiate…

    • 273 Words
    • 2 Pages
    Good Essays