StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...

Arsenic Contaminated Groundwater in Bangladesh - Essay Example

Cite this document
Summary
This essay "Arsenic Contaminated Groundwater in Bangladesh" is based on the relative health impacts of using Arsenic contaminated groundwater and surface waters as drinking waters in Bangladesh and to know if Bangladesh can use treated water as drinking water…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER96.2% of users find it useful
Arsenic Contaminated Groundwater in Bangladesh
Read Text Preview

Extract of sample "Arsenic Contaminated Groundwater in Bangladesh"

Download file to see previous pages

Arsenic is extremely toxic and carcinogenic. Groundwater is mainly susceptible to contagion with arsenic as a consequence of natural geochemical processes and harm can be worsened by mining action. yet natural attention to arsenic in groundwater can bound its appropriateness for consumption.Arsenic subsists in the water supply as suspended particles. This is a paradigm of solubility. The query of why it mixes can be responded to by having a look at how an electrolyte interrelates with water. There are numerous oxidation conditions for arsenic, and, fascinatingly sufficient, the +3 state will create additional poisonous compounds than the +5 state.

altering the oxidation state of the arsenic can be attained by the basic oxidation and reduction reaction. The remediation methods that are being used to "filter" the impure water moreover depend on chemistry to effort. matters, like iron, are mixed in the water, which creates an iron/arsenic compound to precipitate out of the solution. The precipitate is not soluble in the water, which is why it can then be approved during a good mesh sifting apparatus. Arsenic is one of the few elements that are identified as half metal.

therefore this means it will have the distinctiveness of equally a metal and nonmetal. This creates arsenic an even scarier enemy because it can shape an innumerable figure of together organic and inorganic compounds. The following are some thoughts for how a chemistry lesson/lab can be developed based on this actual life crisis (Chemistry Of Arsenic, Online).Arsenic is an omnipresent element chiefly present in the lithosphere as arsenic minerals or arsenic contamination in minerals or as arsenic in different rock kinds and fossil fuels.

In soils, arsenic is there as arsenite (As 3+ state) and arsenate (As 4+state) and in an organic form.Agricultural and Industrial sources of arsenic may augment, at times in a theatrical method, the normal stages of arsenic: mining actions, smelters, coal, and coal burning. By-products, removal sludges, pesticides.

...Download file to see next pages Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“What are the relative health impacts of using (i) Arsenic- Essay”, n.d.)
What are the relative health impacts of using (i) Arsenic- Essay. Retrieved from https://studentshare.org/miscellaneous/1536671-what-are-the-relative-health-impacts-of-using-i-arsenic-contaminated-groundwater-and-ii-surface-waters-as-drinking-waters-in-bangladesh-should-bangladesh
(What Are the Relative Health Impacts of Using (i) Arsenic- Essay)
What Are the Relative Health Impacts of Using (i) Arsenic- Essay. https://studentshare.org/miscellaneous/1536671-what-are-the-relative-health-impacts-of-using-i-arsenic-contaminated-groundwater-and-ii-surface-waters-as-drinking-waters-in-bangladesh-should-bangladesh.
“What Are the Relative Health Impacts of Using (i) Arsenic- Essay”, n.d. https://studentshare.org/miscellaneous/1536671-what-are-the-relative-health-impacts-of-using-i-arsenic-contaminated-groundwater-and-ii-surface-waters-as-drinking-waters-in-bangladesh-should-bangladesh.
  • Cited: 0 times

CHECK THESE SAMPLES OF Arsenic Contaminated Groundwater in Bangladesh

The Indian Leather Industry

The problem is 90% of this salt goes into the river and groundwater systems causing pollution and contamination.... In PETA's article titled “Wool, Fur, Leather: Hazardous to the Environment” they said, “groundwater near tanneries has been found with highly elevated levels of a variety of toxic substances....
11 Pages (2750 words) Essay

Controversy between Safe and Pure Drinking Water

Drinking water can be obtained from two basic sources, which include surface water like reservoirs and rivers, and groundwater.... The most serious contaminants of water are chemicals that occur naturally and they are found in groundwater.... Nevertheless, the time taken in analysing the sample means that if there is contamination then, the contaminated water will get to the consumers and probably it will be consumed by the time the analysis results are obtained....
4 Pages (1000 words) Essay

Arsenic: Sources, Transport and Distribution, and Health Effects

The author examines the arsenic's characteristics, distribution, and effect to different organisms which the toxicity has significant effects on the health and survival of these organisms.... In relation to these effects, it is important to give attention to preventing arsenic contamination.... Included in the chemicals studied for its effects is arsenic.... arsenic, from the Greek work arsenikos, is a naturally occurring element within the Earth's crust....
7 Pages (1750 words) Term Paper

Health Impacts of the Increased Use of Groundwaters in China

The water is contaminated by a combination of industrial pollution and human and animal waste. ... Close to 600 million people have water supplies that are contaminated by animal and human waste.... ntegrated approach to arsenic investigation including geochemical modeling with adsorption modeling was presented by Welch and Lico (1998) which was used for the site of investigation was the Southern Carson Desert in arid zone of Nevada.... They used sequential extraction to determine carbonate and hydroxide fractions with arsenic in sediments....
18 Pages (4500 words) Case Study

Contamination of Water

A study by the United States Government Accountability Office (Stepehnson, 2007) contends that perchlorate can be readily dissolved and transported and it has been found in groundwater, surface water, soil, or public drinking water systems at almost 400 sites across the country in varying concentrations.... The pollutants enter the body via skin exposure or when drinking water or contaminated food is consumed directly.... Mercury has been detected in fish tissues that are found in contaminated water bodies and when these fishes are consumed, it could affect human health....
9 Pages (2250 words) Assignment

Ecological Systems and Human Welfare in South Asia: Effects and Management

In the most commonly understood definition, South Asia is composed of bangladesh, India, Bhutan, Nepal, Pakistan, and the nation islands of Sri Lanka and Maldives in located in the Indian Ocean.... Some geographical demarcations include Burma, Afghanistan, and Tibet and the Chagos....
13 Pages (3250 words) Research Paper

Effects of Pollution

This paper ''Effects of Pollution'' tells that Pollution results after the contamination of natural surroundings by specific pollutants.... This brings about changes in the surrounding environment.... The effects of pollution are diverse because different types of pollutants are cause specificly....
6 Pages (1500 words) Assignment

Arsenic Concentration from Different Sources in the World

In Asia, the consumption of groundwater in an attempt to replace polluted surface water supplies has resulted in widespread As poisoning.... The water is contaminated by a combination of industrial pollution and human and animal waste.... In this paper demonstrate pollution in China and the reasons of pollution such as arsenic (As) and tells about results at various places of China under various studies and results of an integrated approach to the arsenic investigation including geochemical modeling with adsorption modeling....
20 Pages (5000 words) Term Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us