Investigation Of Bacterial Contamination Of Water

Investigation of Bacterial Contamination of Water BACKGROUND OR INTRODUCTION The bag of this experiment was to investigate the extent of bacterial taint of pissing taken from a variety of sources. in that location have been a lot of cases of large-scale bacterial contamination in the ult in the United States so it is essential to understand how this stop happen and what piddle sources it can affect. It is very ofttimes difficult to get a line a particular proposition source of bacterial contamination of pissing, which is wherefore this experiment did non focus on that aspect. However, it can be qualifyd whether specific samples of urine are more than or less bacterially bemire than others, as this experiment attempts to do. QUESTION Is water that is supposed to be dissipated actually cleaner than poolwater? HYPOTHESIS To determine my hypothesis, I used two logic and research. My research showed me that bacteria in pond water are actually heavy for the water and living things in the water. This, and the fact that bacteria in our alcoholism water are clearly not red-blooded take me to the hypothesis that water that is supposed to be clean (non-pond water) pull up stakes in fact be cleaner than pond water.

MATERIALS * believe attached appendix PROCEDURES * See attached appendix twain for explanations of steps and for explanatory diagrams RESULTS (a) entropy Collection & notification: (b) Data Processing & Presentation: In total, the 4 supposedly clean sources had 2 colonies, or an average of 0.5 each. In total, the 5 sample s of pond water had 364 colonies, or an aver! age of 72.8 each. fit to data collected from our samples, pond water is 145.6 times more bacterially contaminated than clean sources of water. CONCLUSIONS Clearly, my hypothesis that pond water would be more bacterially contaminated was proven to be catch up with by a huge mete in this experiment. pool water had more colonies of bacteria, was less clear, and had much more sedimentation. error could have...If you want to get a good essay, order it on our website: OrderCustomPaper.com

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