¶ … Rachel Carson, she asserts that water is our most precious natural resource and goes on to state that "most of the earth's abundant water is not usable for agriculture, industry, or human consumption because of its heavy load of sea salts" (1) and therefore "in the midst of this plenty we are in want" (1).
Okay, so let's examine this particular argument; first she says that the earth's abundant water is not usable for consumption etc., due to the fact that the water contains a heavy load of sea salts. Really? Rachel offers no facts and no figures to back up her assertion, instead she implies that we are desperately in need of drinking water because most of the water is so heavily sedated with salt that it is undrinkable.
Even assuming that her assertion was true, the logical answer to the dilemma is that the water would have to be cleansed of the salt, thereby ensuring its potability. However, Rachel does not provide any grounds to support her claim, or even come up with a solution such as the one stated by this essay. Her essay contains no material at all to support her assertion. Instead, what she offers in a rambling, meandering way is a denigration of mankind's indifference to chemicals in the drinking water. The essay never mentions why or how chemicals in the water have any bearing whatsoever on the fact that water is not usable...
Water Pollution Water is an important natural resource upon which all the living beings rely for their existence and growth. Nature has blessed the earth with uncountable water resources but usable quantity is limited. Hence, it is important to use water sparingly. The irony is, human activities result is high water pollution which further shortens the water supply for use. "In an age when man has forgotten his origins and is blind
Water Global Human Needs System Thinking and Transformative Social Systems in Sustainability It is a fact that above 70% of the surface of the Earth is water. However, the real issue despite the abundance of water is the availability of fresh water (Amanda, 2013). Of the total waters on Earth, 97.5% of this is salty water; this leaves only a 2.5% as fresh water. To add on this deafening fact, of all
In the absence of proper waste management laws and regulations, as well as poor enforcement of existing waste disposal laws, an increase in the number of manufacturing entities would inevitably increase instances of water pollution. According to Goel (2006), the mere fact that smaller cities report less instances of water pollution than larger cities is a clear indicator of the relationship that exists between population density and water pollution
Water Pollution The vast majority -- over 70% -- of our earth is covered by water. Unfortunately for our thirst, 97.5% of all the water on the planet is salt water. Only 2.5% of the water on planet earth is fresh drinking water. Given that there is such a small percentage of drinkable water on the planet, the resource has become a scarce commodity. Making matters worse is the fact that
("SETI Institute," 2007) So the future holds bright to understanding more about life on Mars. References Berger, Brian. (2005, Feb) "Exclusive: NASA Researchers Claim Evidence of Present Life on Mars" Retrieved 12 December, 2007 from: http://www.space.com/scienceastronomy/mars_life_050216.html Dasch, Pat; Treiman, Allan. (2007) "Ancient Life on Mars" Lunar and Planetary Institute. Retrieved 12 December, 2007 from: http://www.lpi.usra.edu/publications/slidesets/marslife/ Davidson, Jim. (1996, Dec) "Life on Mars: You Call This Life?" Retrieved 12 December, 2007 from http://www.houstonspacesociety.org/life.html Hamilton, Calvin. J.
Although the Murray-Darling River covers only about 14% of Australia's irrigated land, 50% of Australia's sheep and 25% of Australia's cattle rely on this source. Also, 40% of the nation's rice crop and 80% of its canned fruit product relies on the Murray-Darling River Complex. In all, three-quarters of Australia's water comes from the Murray-Darling River (Hussainy, p. 205). Of course there are conflicts when so much is at stake.
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