Preview

Introduction to Eutrophication

Better Essays
Open Document
Open Document
1640 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Introduction to Eutrophication
GAC008 Assessment Event 4: Academic Research Essay

Increase of Algae Harms Ecosystem Globally

Student Name: Devan Andria
Student ID #: 19980004
Teacher: Jennifer Ruden
Due Date: 16 May 2013
Word Count: 1584

Table of Contents Introduction 3 What is Eutrophication? 3 How Does Eutrophication Start? 4 Effects of Eutrophication 4 Eutrophication in Indonesia 5 Treatment for Eutrophication 6 Conclusion 6 References 7

Question: What is meant by ‘eutrophication’? Explain with reference to the severity of the problem in your own country.
Introduction

The world is facing with a new environmental problem. It is a type of water pollution and it might not look dangerous but it is destroying the ecosystem and affecting its surrounding. This type of water pollution particularly affects bodies of water and is called Eutrophication. Eutrophication is the increase of inorganic plants in a body of water which causes the water to decay. In Indonesia, the problem has become very serious since many of the civilians work as farmers and it is affecting the body of water like killing the marine life near the farm and costing their jobs and lifestyle. The citizens and government must be able to stop this issue effectively and efficiently before it’s spreading to another ecosystem.
What is Eutrophication?

Eutrophication is the increase of inorganic plants in a body of water which decay the water and oyxgen. It affets bodies of water such as lakes, rivers, and ponds. In the process of eutrophication, the quality of the water decrease until it becomes unsuitable for the use of human beings. Lakes and rivers will have a foul smell and it can no longer support the life of fish and other animals living in the body of water. There are two types of Eutrophication. The first is called natural eutrophication.“Some lakes naturally become eutrophic over hundreds of thousands of years. But during the 1900’s, many lakes and rivers became eutrophic because



References: “Eutrophication” by Oregon State University 2012 Available at: http://people.oregonstate.edu/~muirp/eutrophi.htm [Accessed at: 20 April 2013] “About Eutrophication” by Eutrophication & Hydroxia Available at: http://www.wri.org/project/eutrophication/about [Accessed at: 19 April 2013] “Case Study on Brantas River Basin, Indonesia” by Jasa Tirta I Public Corporation http://brantasriver.blogspot.com/2009/06/eutrophication.html [Accessed At: 20 April 2013] “Eutrophication” by Toxic Substances Hydrology Problem Available at: http://toxics.usgs.gov/definitions/eutrophication.html [Accessed At: 21 April 2013] “E Volume” by The World Book Available at: Library [Accessed at: 20 April 2013]

You May Also Find These Documents Helpful

  • Good Essays

    Discussion Questions 1. Phytoplankton are the organisms that were the most abundant in my sample, specifically from the Protista kingdom 2. I think that phytoplankton are more indicative of oligotrophic lakes, where-as zooplankton are more indicative of eutrophic lakes. I think this because, since phytoplankton are capable of producing their own energy, they don't need the nutrients that eutrophic lakes offer, and they would probably prefer all the sunlight in the oligotrophic lakes which they would need to photosynthesize. The opposite is true for zooplankton, they depend on the nutrients from eutrophic lakes and they do not enjoy sunlight. 3. If pool algaecide was spilled in Lake St.George it would greatly damage the natural habitat and it would be hazardous to the habitants of the lake. Also, because Lake St.George drains into other lakes, it would not only harm Lake St.George but it may also harm the lakes that it feeds into. 4. Phytoplankton -> Sarcodinians -> Krill Phytoplankton -> Crustaceans -> Cod Phytoplankton -> Ciliates -> Krill…

    • 744 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Ecology Lab Report

    • 409 Words
    • 2 Pages

    The typical hydraulic regime and flow characteristics of each reservoir were other key factors considered during criteria development. The relationship between water quality, biomass accumulation, and hydraulic residence time (or retention time), which is the average amount of time required to completely renew a reservoir’s water volume, was taken into account when establishing the chlorophyll a criteria. For example, reservoirs associated with “run-of-the-river” dams typically have small hydraulic head, limited storage area and short retention times and are less likely to be susceptible to conditions that can lead to eutrophication or promote excessive algal growth. In contrast, reservoirs associated with larger dams, such as storage or hydroelectric dams, are more likely to have longer retention times, providing a greater potential for incoming nutrients to stimulate increased algal production. Increased algal biomass can potentially deplete dissolved oxygen levels within the reservoir through bacterial decomposition and photosynthetic respiration. A study by Dr. Bayne examined the relationship between reservoir water retention times and phytoplankton algae production in the summer.…

    • 409 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Biological Productivity – what is it? What is Photosynthesis? (its inputs, its outputs); The nature of light, the wavelength (blue vs red), light penetration in the oceans; What is the euphotic zone?… The sea “plants”: what are they? The 3 broad groups and…

    • 743 Words
    • 3 Pages
    Powerful Essays
  • Satisfactory Essays

    ENV 100 Week 3 DQ3

    • 422 Words
    • 3 Pages

    Discuss the eutrophication of water in lakes and streams considering both point and nonpoint sources of pollution.…

    • 422 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    A scientist wonders if the waste water emitted from an industrial plant is accelerating the growth of algae in a pond(C).…

    • 441 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Mariah Film Analysis

    • 632 Words
    • 3 Pages

    Many terms come to mind when thinking about the independent (“indie”) film industry. Low-budget, inexperienced actors, non-commercialized, and shallow plotline. However, there are several major stylistic aspects of independently produced films that define the genre in comparison to films that are produced by large production companies. When producing an independent film, the director is not inhibited by the limitations the larger companies have. Without these limitations, the directors can usually get away with more grotesque images. This means that they can break some of the normal rules of filming in order to amplify certain features shown. This aspect is one of the pillars that plays a large part of what independent films result in;…

    • 632 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Department of Land, Air, and Water Resources, University of California, Davis, 95616, USA Accepted 2 September 2005 Available online 19 June 2006…

    • 8324 Words
    • 34 Pages
    Good Essays
  • Powerful Essays

    In order to accurately answer this question you must be familiar with the basic properties of water, in which case the correct answer is obvious.…

    • 1975 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Outland, K. (2008). Who’s Afraid of the Big Bad Wolf? The Yellowstone Wolves Controversy. The Journal of Young Investigators. Retrieved on February 14, 2010 from: http://www.jyi.org/features/ft.php?id=431…

    • 532 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Runoff is a problem when farmers use too much nitrogen on their crops to help them grow and the excess nitrogen flows into creek and other bodies of water when it rains. This excess nitrogen causes more algae to grow in an algae bloom, which causes the bacteria that eats this algae to multiply as well and use up all the oxygen in the ecosystem. This leaves other organisms to die in the process called eutrophication. Another way that humans can affect a water ecosystem is by littering near or even far away from a body of water. Wind, runoff, and other conditions can carry the rubbish, such as plastic bags, bottles, and paper, into the creek which decomposes over time and leaves harmful chemicals and gases. These dangerous pollutants can decrease the water quality and cause organisms to die (Umgeni Water Amanzi). Overall, humans can impact water ecosystems in a lot of…

    • 513 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Scenarios 1: Characterize the differences among untreated, primary-treated, and secondary-treated sewage and compare and explain the effects of dumping each type on the eutrophication of a pond and a fast-moving river.…

    • 517 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    The Chesapeake Bay receives excessive nutrients that can create low levels of dissolved oxygen for the fish. Two causes of eutrophication in the bay are from the use of fertilizers on residential lawns, commercial properties making their lawns look green and weed free and from farms using chemicals to control the growth of weeds, plants and animal waste run-off. Air pollution from internal combustion engines and factories also increases the nitrogen levels.…

    • 141 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    The Joy That Kills

    • 534 Words
    • 3 Pages

    The omniscient narrator of “Story of an Hour” by Kate Chopin immediately informs the reader that the main character, Mrs. Mallard, suffers from heart trouble thus revealing to her the tragic news of her husband has to be done with great care. Mrs. Mallard does not “hear the story as many women have heard the same, with a paralyzed inability to accept its significance” but instead she wails with “wild abandonment” and steals away to be alone in her room, shunning her sister and slumping into one of her armchairs in a state of shock. Alone, she then begins to realize that she is now independent and suddenly fills up with joy. Chopin uses characterization, symbols, and setting to inspire women to seek independence and hint revolting against gender conformity or against social norms that limit women's possibilities in life.…

    • 534 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    |Environmental degradation |This is the deterioration of the environment which will cause farming, fishing, and |…

    • 569 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    “This isn’t high school anymore. I won’t be there to tell you to do your homework or run home to get the work you left on the kitchen table. You’re on your own kiddo.” My mother’s words felt like watching someone wipe gauze over a numbed wound: I could hear her words, but I could not sense the intense sting of their reality. I knew college would differ from high school, but could I truly handle the responsibility of living on my own and driving myself through my own educational career? If college is nothing like high school, then what is it?…

    • 1143 Words
    • 5 Pages
    Good Essays