Use of Robots to Clean Ponds and Lakes Essay

Use of Robots to Clean Ponds and Lakes Essay

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Background
Water is one of the world’s most important natural resources. It is an essential
part of life because it not only sustains life but it harbors many forms of it as well.
Therefore, it would be in one’s best interest to make sure this source does not become
contaminated and make it useless and harmful. There are several different organisms and
chemicals that can be produced that will harm other, and bigger, organisms.
A major component of the chemicals and organisms that emerge from contaminated
waters is nitrogen. Several organisms play different roles in the nitrogen cycle. The
nitrogen cycle occurs in bodies of water especially in those that have the necessary and
beneficial bacteria that break down any waste into nitrates that can be consumed by many
organisms. There are other harmful bacteria, however, that are denitrifying bacteria that
reduce nitrate into gaseous nitrogen that is not helpful to any organisms. The denitrifying
bacteria turn helpful nitrates into harmful ammonia and nitrites. Ammonia, which is a
form of nitrogen, harms organisms such as fish. Ammonia is also a major contributor to
prolific algae growth. Algae is a unicellular organism that grows off of a great supply of
water, light, and nutrients that can be found in bodies of water such as ponds. These
components come from the sun, the water, and nutrients that can be found in fish and
plant waste, minerals in the soil, etc.
Another harmful bacteria that is produced in stagnant water is purple sulfur bacteria that
use hydrogen sulfide that ultimately produces sulfur. This can be oxidized into sulfuric
acid. Sulfuric acid is a very strong mineral acid and a constituent of acid rain. Sulfuric
acid is a very harmful substance to...


... middle of paper ...


...” 2006 Jul 25
www.creativfountains.com/Pumps?supa_vac?supa_vac_cleaner/pond_vacuum_cleaner.ht
m
News. March 8, 2006. July 24, 2006.
http://news.ucanr.org/newsstorymain.cfm?story=751
Nbii. July 24, 2006. http://westnilevirus.nbii.gov/
info. July 24, 2006. http://www.infoforhealth.org/pr/m14/m14chap5_4.shtml
wiki. July 19, 2006. July 24, 2006. http://en.wikipedia.org/wiki/Stagnant_water
usgs. March 13, 2006. July 24, 2006. http://ga.water.usgs.gov/edu/characteristics.html
#DOpdf. July 24, 2006. www.usace.army.mil/inet/information/usace-docs/armytm/tms-
662/entire.pdf
Bacteria Growth- www.textbookofbacteriology.net/growth.html 7-24-06
Ammonia- www.certifiedaquascapecontractor.com/pond-filtration.php 7-24-06
Pond Scum- www.answers.com 7-24-06
Bacteria Specimens and Nitrogen Cycle- www.wikipedia.com 7-24-06
Effects of Blooms- www.research.myfwc.com 7-24-06

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