Our Water Quality Data
Published on Nov 18, 2015
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MORE DECKS TO EXPLORE
PRESENTATION OUTLINE
Our hypotheses!!
1. Temperature- stream water warmer
2. Dissolved oxygen- pond will have more
3. pH-stream will have a lower pH
Photo by Hindrik S
We thought that the stream would be warmer because it was moving and had a rapid motion. We found that our hypothesis was incorrect. Our hypotheses for pH and Dissolved Oxygen were also incorrect if we compare it to the information we collected.
Photo by zayzayem
For pH there are 6 other ways to test for it, such as indicator which is how we tested it people also you a hydrogen-electrode method and there are many different other electrode hydrogen methods along with the one listed above. The last way to test for pH is the semiconductor sensor methods.
Photo by blavandmaster
Another way to test for dissolved oxygen- People also use a Meter sensor and titration to test the amount of dissolved oxygen in the water.
Photo by Stuck in Customs
