The Effect Of Concentration On Water Quality Essay examples

1548 Words Oct 5th, 2015 7 Pages
What we will be doing is going to the stream and seeing how much nitrate is in the water. We will look at the effect on water quality, the effect on plants and animals, the acceptable levels for swimming, sources and sources categorized, the best management practices, and the test results. We will be doing all of those topics over Nitrate, Phosphate, Dissolved Oxygen, Turbidity, Temperature, and pH. We will also be going over the materials and procedures and talk about the results for each test. The presence of normal levels of nitrates usually does not have a direct effect on aquatic life. Excess levels of nitrates in water can create conditions that make it difficult for aquatic life to survive. Algae and other plants use nitrates as a source of food. If algae have an unlimited source of nitrates, their growth is unchecked. A bay or estuary that has the milky colour of pea soup is showing the result of high concentrations of algae. Large amounts of algae can cause extreme fluctuations in dissolved oxygen. (“Water’s the Matter-- Introduction: Nitrates”) Excess nitrates can indirectly affect aquatic life even by a slight increase of it. Any excess nitrates acts as a fertilizer for aquatic plants and algae. This is a problem because then it causes the the aquatic plants and algae to grow excessively. An overabundance of plants can cause many problems. An overabundance of growth in aquatic plants and algae can cause an unstable amount of dissolved oxygen. During the…

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