Desertification of The Aral Sea Case Study
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Desertification of The Aral Sea Case Study
The desertification of the Aral Sea is labeled as the worst human driven ecological disaster of its kind. Originally in the 1960’s, The Aral Sea was approximately 90% larger than it is today, and that change was directly linked to the Rice and Cotton cash crops in the region as well as Soviet Union governmental decisions to provide an area of independence for the west. In a documentary entitled ” The Collapse of the Aral Sea Ecosystem,” These effects are explained in details from crop failure, health deterioration and poverty from a once rich and fertile land, (Bowie, 2000). According to this film, The destabilization of this ecosystem began with the overuse
of cotton and rice farms. Constant dams and Levy’s to supply water onto these farm lands for irrigation eventually choked the source of water to deteriorate. Salt tables in the water increased dramatically as the sea decreased in size, and area that was covered in water started to subside. The climate change and winds in the
area would start to carry the sand up which contained pesticides and salt into the crop areas damaging them significantly. Also in tandem, the water contained too much salt to provide reasonable water with the correct PH and nutrients to supply these crops. Socially, the Aral Sea was a huge fishing industry at one point, and
when the sea salinity began to change and the water started to reside, so did the fish population. This source of income had to be abandoned by a lot of fisherman because there no longer was any money in it. This dropped the population significantly with citizens leaving to find work elsewhere, and that cripples things further
with tightening the noose around the economy. Health problems arose as well and actually doubled with cases of Tuberculosis and other communicable diseases. Some areas the Tuberculosis actually mutated to be able to fight off treatment of antibiotics.
As we briefly talked about health effects on women in last weeks post, another case in point is made that in this analysis can tie into that discussion with credible evidence to support the claim because of lower iron counts in women leading to pregnancy and childbirth issues. Children are not receiving the proper nutrients
from their own mothers breast milk because the food value in nutrition and calories has also depleted because of the over farming in the region. Again The amount of species within the sea itself has significantly decreased and well as the abundance of life in the ecosystem itself, much of which now is a barren dessert. As the
region of the Aral Sea becomes more desolate, the people that remain in certain areas are cut off from aid medically because medicine is scarce and doctors don’t get paid enough. Food does not provide enough nutrients to help the citizens stay healthy so the risk of catching a illness or disease is significantly increased.
Initiatives such as the International Aral Sea Rehabilitation Fund (IFAS) Sound promising and hope to reverse the spiraling downfall of the Sea itself, and is widely gathered support. There is a lot of work to be done however and the Sea has not stopped decreasing in size which begs to ponder if the effort will be able to aid or revert anything.
Desertification of The Aral Sea Case Study
References:
Bowie, G. (Writer & Director). (2000). The collapse of the Aral Sea ecosystem (Links to an external site.)Links to an external site. [Video file]. Retrieved fromhttps://fod.infobase.com/OnDemandEmbed.aspx?Token=29877&aid=18596&Plt=FOD&loid=0&w=640&h=480&ref=
Asfray, A., Giri, C., Govil, K., Hartemink, A., Holmgren, F. Keita-Ouane, F…Zhongze, W. (2007).Land. In United Nations Environment Programme (Publisher), Global Environment Outlook 4: Environment for development (Links to an external site.)Links to an external site.(pp.81-114). Retrieved from http://www.unep.org/geo/geo4/report/03_Land.pdf
Desertification of The Aral Sea Case Study
RUBRIC
Excellent Quality
95-100%
Introduction 45-41 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Literature Support
91-84 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Methodology
58-53 points
Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met.
Average Score
50-85%
40-38 points
More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.
83-76 points
Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.
52-49 points
Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
Poor Quality
0-45%
37-1 points
The background and/or significance are missing. No search history information is provided.
75-1 points
Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.
48-1 points
There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
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