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Water Quality and Contamination

Decent Essays

“Water Quality and Contamination”
Shirley Tinsley
SCI207: Dependence of Man on the Environment
Instructor: Oleg Maksimov
July 07, 2014

ABSTRACT: Experiments were done on the water quality and the contamination of groundwater. First, I observed the effects that different pollutants had on groundwater. I predicted that the experiments with the oil and vinegar would create the most contaminations to the water. When the laundry detergent were mixed with the groundwater, it created a light green color with a pleasant smell. The second water treatment experiment were about filtering techniques to remove contaminants from water. I predicted to drain the water by removing all the contaminants …show more content…

Then place the funnel on the top of the beaker and let it sit there for 5 minutes before emptying the beaker. Now without mixing up the contaminated water jar, pour 3/4 of the contaminated water into the funnel and let it filter through the funnel into the beaker for 5 minutes and notice the smell of the filtered water comparing it to the 10ml. sample taken from the mixture earlier. Next remove the filter and add a few drops of bleach into the filtered water in the beaker and stir slowly for 1 minute. Since now the contaminated water has been filtered, compare the treated water with the 10ml. sample of the contaminated water and record your observations. In experiment 3 drinking water quality, I will test the quality of two different types of bottled water and tap water using materials such as: Dansani bottled water, Fiji bottled water, ammonia test strips, chloride test strips, 4 in 1 test strips, phosphate test strips, iron test strips, (3) 250ml. beakers, parafilm, pipettes, (3) foil packets of reducing powder, stopwatch, permanent marker and water. First you must label the (3) 250ml. beakers with Tap water, Dasani, and Fiji, and pour 100ml of each type of water into the beakers name. Next place an ammonia test strip with the pads down into the tap water and move it up and down for 30 seconds. Next remove the test strip shaking off excess water and then hold level with pad side up for 30 seconds. Read the results of the strip pads by

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