Lab Report On Water Pollution Lab - 977 Words

ENSCI100 Water Pollution Lab Lab 8 Anam Malik 11/10/2017 Objective: The objectives of this lab are to figure out the types bacteria in different sources of water such as the QC fountain and Meadow Lake. We will also make biological analysis and collect data of important parameters in the water quality. We will be able to differentiate between the types of bacteria and its causes in human health. All these factors will let us know which water is drinkable and what factors cause water pollution. We will check three different microbes such Fecal Coliform, E. coli and Enterococci in both QC fountain and lake water. The results from the plates will explain how much bacteria is in the water and how contaminated it is. Hypothesis: My theory†¦show more content†¦Coli. E. Coli is an indicator organism that indicates the presence of the pathogens Giardia and Cryptosporidium therefore showing that Meadow Lake has a higher chance of containing them. Q7. The EPA considers it important to monitor water quality indicator bacteria concentration several times a month rather than once a month is because this will allow their test results to be more accurate. There are different factors that can affect the reading such as, weather, time of day, and time of the month therefore at any given time of the month the water can contain very high or low concentrations of any microbe which wouldn’t signify how contaminated or safe the water truly is. When monitoring more often for results, it ensures more accurate results. Q8. Even though we do not have several measurements over time, I feel that it is unsafe to drink the Meadow Lake Water because it tested positive for all three bacteria’s in high concentrations. Q9. I think that the Meadow Lake should be closely monitored because it contained high concentrations of the bacteria. Also I would be curious to know if the water in Coney Island Beach is contaminated as it’s a very popular beach surrounded by so many attractions etc. Q10. I do believe that the Flushing Creek is at risk for contamination by CSOs because storm water can easily drag and mix sewage water into the creek. The sewers might haveShow MoreRelatedThe Experiment : King Corn And Big River1477 Words   |  6 Pagesfirst day showed how well the class worked together to follow the directions. While looking over the new safety procedure for this lab, I realized that I had already broken a rule by bringing a drink into class. I had to end up throwing it away before I could begin the lab. Throughout the class Mr. Monk showed us where everything was located. After finishing the lab, I remembered how to use a microscope. It was fun finding the different organisms on each of the slides. 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