ipl-logo

Sources Of Water Pollution Essay

831 Words4 Pages

Water pollution refers to the changes in the physical, biological, chemical or thermal conditions of water body which harmfully disrupts the balance of ecosystem. Water pollution results when overwhelming amount of waste coming from different sources of pollutants such as effluent, litter, refuse sewage or contaminated runoff could no longer be accommodated by the natural ecosystem (WRC, 2000). The main sources of water pollution are agricultural activities, commercial and industrial discharges, domestic and municipal wastewater (Rashid, 2012).
First of all, the agricultural intensification has been the origin of several harmful effects on the environment even if it allows covering the food needs of the population. The use of fertilizers and …show more content…

(1997) concluded that several facilities were discharging high levels of metals in Nyabugogo Rivers. He also noted that the concentration of some total metals were quite close to drinking water standards of 0.015mg/l. Oguttu et al. (1998) supported that industrial activities release an important number of pollutants including nutrients and heavy metals such as toxic chromium (VI) into rivers. At last, Sekomo et al.(2010) reporting on the fate of heavy metals in urban natural wetland, in a study carried out in Nyabugogo swamp, showed that not only water bodies are endangered by pollutants from industrial discharges but also a abnormal accumulation of heavy metals was found in sediments, plants and animals located in industrial zone of the wetland.
Thirdly, there is significant relationship between Municipal Wastewater discharges and water pollution. The main pollutants found in domestic effluents are Pathogens, suspended solids, salts and oxygen demanding material (Marvet &Grant, 2011). In addition, the discharge of untreated domestic wastewater effluents to natural environment may lead to high load of total nitrogen and total phosphorus (Umuhoza,

Show More
Related

  • Pros And Cons Of Pesticides

    1495 Words  | 6 Pages

    Overview Fertilizers and pesticides both have definite pros and cons associated with their use. Both types of chemical tend to increase yields, and thus make a significant difference in food production, particularly in countries that struggle periodically with famines. On the other hand, they both can cause water pollution when erosion carries the chemicals off of farms along with eroded soils after each rainfall. There is also concern by some authorities that pesticides pose a risk, not only to nontarget animal and plant species, but to humans as well. Positive Effects of Fertilizers

    Read More

  • The Zebrafish Animal Model

    953 Words  | 4 Pages

    Specifically, it sought to: 1. describe the physico-chemical characteristics of the water (pH, temperature, salinity, conductivity, dissolved oxygen (DO), and turbidity) and sediment (temperature) of the two rivers of La Union namely Aringay and Bauang Rivers; 2. identify heavy metals present such as Arsenic (As), Copper (Cu) and Lead (Pb) in the sediment of the two rivers; 3. assess the genotoxicity of the water and sediment and determine if there are significant differences in terms of: 3.1. Root Growth Inhibition 3.2.

    Read More

  • Wastewater In The 1800s

    360 Words  | 2 Pages

    Treating wastewater is extremely vital to the health and well-being of eco-systems all around the world. The treatment of wastewater is a fairly modern concept, though collection systems to remove foul-smelling water were common in ancient Rome, it was not until the 19th century that urbanized areas began to realize that removing the pollutants from the water that they were discharging into the environment was extremely important. (1) The reason that this became so relevant was a direct result of populations becoming so concentrated by the late 1800’s that outbreaks of life-threatening illnesses were being linked to bacteria found in the polluted water. (1) As a result of this, the practice of wastewater collection and treatment was developed

    Read More

  • How Are Humans Affecting The Water Quality Of UHS Creek

    534 Words  | 3 Pages

    Wastes deposited by the animals can introduce nutrients and disease-causing organisms into the water, posing problems for aquatic organisms as well as human populations that use the water.” Another way that humans can negatively impact the water quality is by fertilizers and pesticides being put into the water. When this happens it can make the nitrogen and phosphorus levels increase which can be lethal to the organisms in

    Read More

  • Essay On Water Pollution In Colorado

    925 Words  | 4 Pages

    Water contamination and pollution has been a major problem throughout the nation due to the fact that it’s being done all over. Especially of the most recent contamination in Colorado all in the Animas River from the EPA spilling. Within the last couple of month there has been a mere excessive amount of water being polluted and having toxic waste carelessly dumped. The Animas River of Colorado and flowing through Utah, New Mexico, and high Northern Part of Arizona.

    Read More

  • Environmental Problems In Agriculture Essay

    1427 Words  | 6 Pages

    INTRODUCTION The increase in population causing higher demand in agricultural commodities for both crop and animal. The increase in population is also associated with the environmental problem currently occurred (Aneja et al., 2006). Due to higher demand in both crop and animal product, farmers throughout the world have sought the problem by increasing productivity.

    Read More

  • Michigan Water Crisis Essay

    599 Words  | 3 Pages

    In order to recycle the water, the water must travel by sewers which can result into contamination of the water. Contamination of drinking water comes from the raw sewage overflow, leaking sewage lines, and partially treated waste. If consumption of contaminated was ever occur, threats that would become about would be E.Coli, Hepatitis A, Giardia, and

    Read More

  • Synthesis Essay About Water Pollution

    885 Words  | 4 Pages

    Intro: Water pollution has caused so many problems to our waterways that no one really knows how to help. Water pollution caused; dead zones, oil spills, garbage floating around, and unsafe drinking water. People disagree about water pollution because, people have found ways to improve and help out the problem that water pollution has caused around the world. Others believe that that water pollution has created situations and are in the process of figuring out solutions. Marine life habitats are getting destroyed, marine life is declining everyday, how and where the garbage is getting into the oceans, and the drinking water is becoming seriously unsafe to drink.

    Read More

  • Causes And Effects Of Pollution In The United States

    1508 Words  | 7 Pages

    Introduction Pollution is the direct or indirect alteration of the physical, chemical or biological properties of a water resource so as to make it less fit for any beneficial purpose for which it may reasonably be expected to be used or harmful of potentially harmful to the welfare, health or safety of human beings; to any aquatic or non-aquatic organisms; to the resource quality or to property (Department of Life Sciences OAW20AT. Mrs. C De Kock and L Esterhuizen). Pollution incidents are very different from each other and of a various kind, ranging from large fires and chemical releases to shipping disasters, farm slurry spills, odours from waste sites and non-functioning sewerage systems in a manner that is supposed to. They may be caused by accidents or acts done purposely so, but all of those have the potential to damage the environment or may be detrimental to the lives of the people who live and work nearby. Hazardous chemicals incidents in USA Globally more than a million of children under the age of 5 die each year from diarrheal disease led by contaminated drinking water, poor hygiene, and the lack of sanitation facilities.

    Read More

  • The Pros And Cons Of Madhyama Pratipad

    1398 Words  | 6 Pages

    “Madhyama Pratipad” or middle path is the central philosophical concept, in Buddhism. It came from Buddha’s refutation of any kind of Ditthivada or which means a certain point of view. Buddha neither believed in Sasvatavada or absolute affirmation, nor in Ucchedavada or absolute negation. His position on certain metaphysical issues was one of Madhyama Pratipad which means middle position. He applied this concept to every aspect of human existence as we already know Buddha descended on earth primarily as a reformer and not as a philosopher.

    Read More

  • How Does Landfills Cause Water Contamination

    1148 Words  | 5 Pages

    Some are highly toxic and they can pollute the ground wtaer because they can leak intothe ground and act in the water.1 E. Coli is a bacteria thst is found in humans and animals, it can pollute water through the contact of big waste area’s such as oshawa’s waste area close to Ritson Road. This can get into your water and without good filtration into what you are drinking. Giardiasis is a infection of the small intestine. It can also contaminate the water through the big areas of waste. Finall a nonpoint source is pollution that is harmful substances that occur from human activity.

    Read More

  • Water Pollution Speech

    1107 Words  | 5 Pages

    Water pollution is a serious issue as not only is water the most precious natural resource, but all sources of water support life that is very necessary for the survival of the planet. Water pollution destroys life and ecology and such damage is irreparable. Those who are still not serious about water pollution must also remember that the pollutants present in water not only destroy the life in the rivers and oceans, but also affect our food chain. Many people have the wrong notion that since they are not disposing the pollutants in the water they are not to blame. These people forget that 70% of the earth is covered by water, and any activity on the land can wash to the seas and oceans.

    Read More

  • Literature Review Of Water Pollution

    2300 Words  | 10 Pages

    Water pollution is happening everywhere but this investigation is focused on water pollution in Ga-kgapane and how the increase in population has led to an increase in this pollution. One of the main causes for water pollution in this town is: • The disposal of waste products in the streams • The washing of clothes and other things in these streams • Human activities such as swimming and playing in these streams Water pollution has become a growing problem in this town and has led to a lot of other issues that should be

    Read More

  • The Importance Of Food Sustainability

    1185 Words  | 5 Pages

    Water pollution is any chemical, physical or biological change in the quality of water that has a harmful effect on any living thing that drinks or uses or lives in it. When humans drink polluted water it often has serious effects on their health. Water pollution can also make water unsuited for the desired use. Usually water pollution is caused by the waste from sewage, and factories. Water pollution is a serious problem for agriculture and food security, because to grow crops we need water, but when the water is polluted the crops die, or get infection.

    Read More

  • Solution Of Water Pollution

    1820 Words  | 8 Pages

    In this essay, the discussion will point to Nile contamination as a controversial issue and highlight some health problems which occur as consequences of using polluted water in Egypt. Likewise, the essay will raise some scientific methods to determine the percentage of heavy metal in water supported by example. Then it will suggest some chemical technical solutions to reduce the percentage of heavy metals in Nile and reuse it again for many purposes.

    Read More

More about Sources Of Water Pollution Essay

Open Document