Water Pollution Literature
Literature Review Water pollution
Water pollution is the contamination of water bodies such as lakes, rivers, oceans, aquifers and groundwater that very often causes by human activities. Water pollution occurs when pollutants such as particles, chemicals or substances that make water contaminated, discharged directly or indirectly into water bodies without enough treatment to get rid of harmful compounds. Pollutants get into water mainly by human causes or factors. Water pollution can be a Point-source, Non Point-source, or transboundary in nature (EPA 2013). Point source pollution happens when the pollutants when one source such as factory disposal comes into contact with the water source. A scenario where the pollutant spread to many other
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Nutrients pollution, come from wastewater, fertilizer and sewage contain high level of nutrient. The nutrients encourage the growth of algae and weed which use up the oxygen and causes the living organism in water to be lack of oxygen and eventually causes death. Nutrient pollution has impacted many streams, rivers, lakes, bays and coastal waters for the past several decades, resulting in serious environmental and human health .issues, and impacting the economy. Algea growth in aquatic system can lead to damages of water quality, food resources and habitat. Since algae consume dissolved oxygen in water, this can cause depletion of dissolved oxygen that very crucial to fish and other aquatic creatures to survive. Algal blooms is condition where algae grow progressively and this condition cause decreasing in dissolved oxygen in water and also can affect the health of water system included living organism like fish. Depletion of dissolved oxygen can cause extinction of fish population in that system. Some algae can disrupt human health because of their capabilities of elevated toxins and production of parasites that can disrupt human immune system. Human can be affected if they come in contact with polluted water, eat tainted fish or shellfish, or drink that polluted water.
Surface water pollution caused by hazardous substances that were in contact with water surface. The hazardous substances will dissolve in the water or be mixed physically. EPA 2013 was reported about 40% of America’s rivers and 46% of America’s lakes are too polluted for fishing, swimming, or aquatic
Summary: Waste Water Pollutes The Chesapeake Bay
168 Words | 1 PagesSome non-point source pollution is from runoff which carries soil (which is packed with nutrients) into the Chesapeake Bay. Although nutrients are good for the organisms, excess nutrients cause algal blooms. This lowers the oxygen levels and causes many organisms to die. The algae also blocks sunlight
Environmental Causes Of The Indian River Lagoon
251 Words | 2 PagesWhy? It’s because, the chemicals goes into the soil and makes runoff from the stormwater, and gets into the water, and pollutes it. The chemicals make the water polluted, which also harms the wildlife. Other things including sediments, dirt, and muck also get in the water
Nt1310 Unit 2 Term Paper
442 Words | 2 PagesInsecticides are found in urban streams. Herbicides used in agricultural production are found in water from rural watersheds. Furthermore Bartram states that pesticides and herbicides used in agriculture frequently lead to the contamination of surface water and groundwater. According to Harrison pesticides in water aquifers are not easily degraded and persist in the aquifers due to reduced microbial activity, lower
Conodoguinet Creek Field Observation Report
842 Words | 4 PagesEutrophication is the excessive nutrients in a lake or body of water, frequently due to runoff from the land, which causes a dense growth of a plant life and death of animal life from lack of oxygen. We tested for phosphate, nitrate, and dissolved oxygen. Phosphates and Nitrates are found in fertilizers, laundry detergents, and sewage treatments. Dissolved oxygen is microscopic bubbles of gaseous oxygen that are mixed in water and aailable to aquatic organisms for respiration. We found that there was a phosphate average of 0.1 parts per million (ppm).
Megae Bay Research Paper
437 Words | 2 PagesAll organisms need oxygen to survive and when their is not enough oxygen, it leaves plants and animals to die. The area of water where there is a low count of oxygen are often called a dead zones. Also, an increase of the pH level in the water can be created because of algae blooms. The toxic killing algae can make humans sick. For the aquatic animals, these toxins attack mainly the organisms liver and nervous system (Nitrogen and
Quagga Mussels: A Change In The Great Lakes
636 Words | 3 PagesThe algae washes up on shores and destroy the beautiful of the beaches. This also has a side effect on the economy. A nuclear power plant had to be shut down from the algae problem which has cost them hundreds of thousands of dollars per day.
Minnesota's Geology
1006 Words | 5 PagesSo many things rely on the water that if it were to be contaminated, there would be a chain of unwanted results. Luckily, the state of Minnesota takes extreme caution to protect its most abundant
Essay On Chesapeake Bay Watershed
635 Words | 3 PagesHowever, an overabundance of some nutrients, such as nitrogen and phosphorus, impairs water quality. “Agriculture is the largest source of pollution to the Chesapeake Bay and its rivers and streams.” quotes the Washington Post (Baker, 2015). About 50% of phosphorus and 40% of nitrogen dumped into the bay stems from agricultural runoff. According to the Chesapeake Bay Foundation, “Each year, roughly 300 million pounds of polluting nitrogen reaches the Chesapeake Bay—about six times the amount that reached the bay in the 1600s.”(cfb.org). The major sources of the excess nutrients comes from over fertilization of crops with animal manure seeping into waterways, and animals having direct access to waters where waste is carried into the watershed (Baker, 2015).
Algae Growth Lab Report
843 Words | 4 PagesThe purpose of this lab was to test the effect of pollution on algae growth. Through a series of experiments that lasted a month, four of the six hypotheses were proven to be correct or partially correct. The first hypothesis stated that if 0.5 mL of salt was added to algae, then the algae would grow slower than the positive control. This was proven correct, as shown by the difference of the data from the positive control and the container with 0.5 mL of salt in it.
Conodoguinet Creek Research Paper
1063 Words | 5 PagesEutrophication, which is excessive richness of nutrients in any form of body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen, is another reason why the creek could be polluted. Fertilizers are used in farming to provide crops with nutrients, but they also play a big role in the Eutrophication process. If too much fertilizer is used, it leaches from the soil in
The Filth They Breathe In China By Michael Auslin
518 Words | 3 PagesAll of this pollution is making it hard to keep people safe considering the water is unsafe to drink or even swim in. Factories using the water do not know that the water is
Synthesis Essay About Water Pollution
885 Words | 4 PagesWater Pollution is a huge environmental problem that has serious effects on marine habitats, animals, and water quality. BP1: The world's marine habitat has been getting worse because of how bad the pollution has gotten. “ Over 80% of marine pollution comes from land based activities “ (source 5 ). This quote explains how most of the water pollution is caused by human activity. “ Plastic litter does not degrade, can be expected to last in the oceans for hundreds of years “ ( source 6 ).
Air Pollution: Annotated Bibliography
893 Words | 4 PagesThe article also points out the long-term damage that can be done to children, stemming directly from the pollutants as well as considering the indirect negative impact that can occur, such as decreased school attendance. They reason that these pollutants can be significantly reduced through the implementation of policies that reduce pollution and, by proxy, health problems in children. I can use this source to present further evidence of the dangers of pollutants to children and their livelihoods. This can resonate within my audience as, not long ago, they themselves were children. Larr has completed a master of public health degree from Columbia University, while Neidell is an associate professor at the Department of Health Policy at Columbia University and a research associate at the National Bureau of Economic Research.
Potential Use Of Big Data In Ocean Pollution Analysis
842 Words | 4 PagesMarine pollution such as presence of organic matter in the ocean can result in the condition known as hypoxia or oxygen depletion and this can have adverse effect on the marine life including plant and animals and fish. Death of these fish can result in loss of millions of US dollars that are generate from the fishing industry. Marine pollution can also result in presence of foul smell resulting from the decomposing sewage being directed to the ocean and this has the effects to hinder recreational activities taking place in the sea as well as cause discomfort and breathing problem to the surrounding population (Laura, 11).marine pollution can also result in danger to human health. The human swimmers and water sport lovers can become endangered by swimming in the polluted marine waters (Laura,
Literature Review Of Water Pollution
2300 Words | 10 PagesLITERATURE REVIEW What is water pollution? As the country is becoming more and more populated, the demands for social services have increased significantly. This has led to an increase of the pollution in many developing towns such as Ga-kgapane. The most disturbing and problematic forms of pollution in Ga-kgapane is the pollution of the natural streams. Water pollution is when there is a build of one or more substances in water to such an extent that it causes problems for animals or plants.
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