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Water and Quality Contamination

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Water and Quality Contamination
Water and Quality Contamination
Rashundra Stakley
SCI2-7: Dependence of Man on the Environment
Instructor: Shameema Sarker
October 27, 2014

Water and Quality

Introduction.

Background: According to the Millennium Development Goals Report 2012, 783 million people, or 11 per cent of the global population, remain without access to an improved source of drinking water. Also the United Nations has long been addressing the global crisis caused by insufficient water supply to satisfy basic human needs and growing demands on the world’s water resources to meet human, commercial and agricultural needs (un.org). In this experiment water quality and contamination of groundwater was investigated. First, I observed the effects that many pollutants have on groundwater. I predict that in this experiment the oil and vinegar will create the large amount of contamination in the water, while the laundry detergent will just create an aroma smell to it. Considering the smells and color to these ingredients I think that it will cause the water quality to have a bad smell and cause the water to be very cloudy. Once filtering the contaminated water, the water will be clear and purified. Second, I will experiment water treatment and filtering. I predict that once the contaminated water is treated and filtered that it will leave me with less contamination or none at all. Then for the last experiment, I will determine the difference between bottled water and tap water to discover any contamination. I predict that the tap water will be the most contaminated and with the most chemicals in it, while the bottled waters; Dasani and Fiji will be completely filtered and free of any chemicals.

Objective: The objective of groundwater sampling is to determine whether or not the quality of the water is poor or valuable enough to drink, and then it leads to decontamination and filtering. Contaminants can move from food, soil, air and water. It is important to note that



References: http://www.historyofwaterfilters.com/conclusion.html http://people.chem.duke.edu/~jds/cruise_chem/water/wattap.html http://www.un.org/en/globalissues/water/ http://water.epa.gov/lawsregs/rulesregs/sdwa/index.cfm

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