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Essays on groundwater contamination
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In addition to water from lakes and rivers, groundwater can also be contaminated. Groundwater contamination can originate from several sources. First of all, groundwater can be contaminated by gas leaks from storage tanks, which have chemicals such as oil). In addition, toxic leaks from landfill sites and leaks of industrial chemicals from manufacturing sites can also cause groundwater contamination, as chemicals can leak into the groundwater if they are not managed properly. Bacteria can also contaminate the groundwater when fertilizers, pesticides, and septic tanks leak. If they are not installed properly and leak, the bacteria and the human waste goes into the groundwater and contaminates it.
Finally, one major contributor of groundwater contamination is simply the chemicals we use every day. These chemicals include rock salt, pesticides,
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For example, gas, road salt, and other harmful chemicals can dissolve in water. As a result, they can soak into the ground through rainfall and contaminate the water underground. Groundwater contamination is very serious and deadly, as it can cause a variety of bodily complications, including but not limited to: Hepatitis, poisoning, and cancer.
Generally speaking, we face two major issues in trying to get rid of toxic chemicals in our freshwater. The first issue is the fact that we don’t know how to stop the chemicals from getting into our groundwater, as the contamination of groundwater cannot be seen, heard, or felt. If we know how to stop the chemicals from contaminating freshwater, we would be able to prevent water pollution before it gets out of hand.
The second main issue is that we don’t have the technology to extract these chemicals. In addition, these chemicals can’t be extracted by our water treatment plants either. If we invented the technology then we can worry less about polluting the water because the contaminants can just be
our pipelines and sewers where it goes to a treatment plant to be treated, but
...eading contributor of pollutants to lakes, rivers, and reservoirs…..Surface discharges can be caused by heavy storms or floods that cause storage lagoons to overfill, running off into nearby bodies of water. Pollutants can also travel over land or through surface drainage systems to nearby bodies of water, be discharged through manmade ditches or flushing systems found in CAFOs, or come into contact with surface water that passes directly through the farming area.
Such is the condition of Texas waterways. The surging population in Texas, the numerous pharma, chemical and oil industries, landowners, farmers and other residents have been recklessly using water. Water is a limited resource and our best efforts in recycling, reusing and conserving water have not yielded the desired results. Climatic changes over the past few decades may have resulted in unpredictable rainfall in Texas. It is important to conserve water without polluting it. It is shocking to know that the drinking water has traces of arsenic, cyanide, nitrates, asbestos and mercury and lead. U.S. Environmental Protection Agency (EPA) and the National Geological Survey after conducting studies have shown that water samples containing growth hormones, various antibiotics,birth control drugs, and many other chemicals end up in ground water. The Trinity River is highly polluted with bacteria from sewage. The high water pollution in Texas State by various sources causes environmental hazards and life threatening diseases like cancer and nerve damage; thus the government and community should intensify their efforts to reduce pollution and make drinking water safe.
There are many ways pollutants can enter lakes and rivers: agricultural and urban runoff, industrial outfalls, migration through groundwater, through the food chain, and many more. Many p...
Because of these ample pores and high drainage rate, contaminated water passes unfiltered. When this unfiltered water pass through the gravel, it introduces contamination into aquifers and can cause the entirety of the aquifers to become polluted.
A bacteria that public waters system check for is called coliform, coliform is not a deadly bacteria but can indicate that there is a dangerous pathogen in the water. This is an example of runoff getting in the water supply and if this goes undetected hundreds of people could die from this. Pesticides, Herbicides, or fertilizer all pollute to water supplies if it end up in a water system. Putting a sufficient amount of lawn fertilizer is fine, but when you put too much on to get your lawn to grow faster is when the excess gets runoff into rivers. For the most part the main nutrients in fertilizers are nitrogen and phosphorus. The nutrients in these fertilizers makes the plant speed up growth, and to produce more vegetables or for the grass taller. Nitrogen is a nitrate, and the nitrate is what damages the water sources. If the phosphorus is not mixed with soil after applied it will run-off the grass the next time it rains. Phosphorus cause the water to get cloud, and also make a green algae in the water but most importantly causes a depletion of oxygen in the water which kills fish. also It only takes a tiny bit of pollution from one lawn to impact the body of water, because think of all the other people that had too much fertilizer in their lawn. Another problem is that some people use wells for water, but when too much is applied it soaks into the groundwater. So when the people get their water out of the well they are drink water that quite possibly could be
The War on Groundwater Imagine if you could not buy fresh produce from your grocery store. Unfortunately, for some farmers, they are not able to grow as much produce because of the drought. For the drought in California, farmers don’t want regulations on water so they can continue to grow crops while earning money. On the other hand, citizens want regulations on groundwater so they can use it for daily chores also so it cannot be wasted by farmers. I believe the government should not control aquifers.
Groundwater is the most significant source of clean water for an assortment of uses, including industrial, irrigation, drinking and domestic habits. Nevertheless, excessive usage of groundwater has resulted depletion of this natural resources and thus a continual fall in its groundwater level. A gradual decline in water quality is also taking place, from industrial, farming and domestic effluents entering into hydrologic cycle. To counteract groundwater resource depletion and deterioration, its management is a critical issue, for current and future generation. During the past three decades, many groundwater management models were developed by several researchers by linking groundwater flow/transport simulation model with optimization model (Shamir et al.,1984; Ahlfeld et al., 1986; Lefkoff and Gorelick, 1986; Willis and Finney, 1988; Finney and Samsuhadi, 1992; Emch and Yeh, 1998; Zheng and Wang, 2002,Wu and Zhu, 2006; Ayvaz,2009;Gaur et al.,2011a; Gaur et al.,2011b; Ghandour and Elsaid, 2013). The distinctive features, among those studies, are the type of the groundwater management problems, the way governing PDEs of groundwater flow or transport is solved in the simulation stage and the types of algorithms used in the optimization phase. Previous studies on groundwater management generally used numerical tools like finite difference method (FDM) or finite element method (FEM) for simulating groundwater flow and transport processes and therefore struck by various shortcomings of these methods, like choice of appropriate boundary condition, domain discretization error, numerical stability, difficulty in representing the well location accurately, and difficulty in representing stream/rivers. As an alternative, Gaur et al., (2011)...
Farmers apply nutrients such as nitrogen, phosphorus, manure, and potassium in the form of fertilizers to produce a better product for the consumers. When these sources exceed the plants needs or if these nutrients are applied before a heavy rain then the opportunity for these excess to wash into aquatic ecosystems exists.
Drainage water contains many of the toxic metals. Toxic water from the mine is held behind a dam and is slowly released into the river. There is an increased risk of a toxic metal spill if something highly disastrous happens, such as earthquakes, which could destroy the dam and release the contaminated water. This results in devastation to the wildlife and contaminates a large amount of drinking water. Many of the products commonly used by communities contain the toxic metals.
There are many types of pollution. The main types of pollution are water, air, soil, thermal, radioactive, noise, and light. The topic for this experiment is Water Pollution. Water Pollution became a problem in the 1900’s when water started being treated like sewage. Earth Day was founded by United States Senator Gaylord Nelson on April 22, 1970 because of 1900’s pollution. Water Pollution also affects humans and animals. There was a Cholera outbreak in 1854, before water pollution became a problem, and a Typhoid outbreak in New York from 1900 to 1915. There are multiple possible causes to Water Pollution. Humans let out chemicals into the environment, and when some of those chemicals
Wastewater is the combination of water-carried or liquid wastes starting in the sanitary conveniences of dwellings, industrial or commercial facilities. In addition to this, surface water, groundwater and storm water may also be present. It is any water that has been badly affected in quality by anthropogenic influence. It contains waste from residential, industrial and commercial processes. Municipal water contains industrial wastewater, sewage and gray water. Gray water is the water from sinks and showers. Large industries also produce wastewater.
There are solutions that can be easily done to remove or keep pollutants out of the water and it can be done by the following methods:
Water Pollution is a current issue that has serious consequences; it progresses everyday in our lakes, oceans, rivers and other bodies of water.
Contamination of water – Thermal pollution also results in contamination of water because various chemicals and other wastes get mixed up with the water that is disposed off back to rivers, ponds, lakes, etc., by various factories. If this contamination of water keeps on increasing, humans can suffer from shortage of