Lap Lab Report Example | Topics and Well Written Essays - 500 words

Lap - Lab Report ExampleTurbidity, temperature, pH level, oxygen dousing, hardness, and concentration of elements like aluminum, nitrogen ions, phosphate ions, and ammonia molecules are examples of determinants of water supply quality (Miller and Spoolman, p. 532).Water sample was sedate on Cherry Creek using a wide mouthed quake and the jar rinsed three times. The jar was then held from its base, immersed in water and then turned into the water current. Water was allowed to flow into the container for 30 seconds and alter up to the turbidity line. Turbidity chart was then held against the container and comparisons made to determine the water samples turbidity level that was recorded. Tests were then conducted for alkalinity level, pH dissolved oxygen, hardness, temperature, and nitrate and phosphate levels. Results were recorded for each measurement.The water sample account a turbidity level of 20 jhu units, a value that is faraway beyond the recommended level of less than 1 jhu. The concentration of dissolved oxygen that was account at 5 ppm is invariable with the recommended level of between 4 and 5 ppm. The alkalinity evel of the water sample was recorded at 400 ppm, far above the minimum recommended value of 30 while temperature was recorded at 160 c, a relatively dismantle value than the recommended 250 c. The hardness measure also superseded the recommended minimum value of 60 ppm while the reported pH level was within the recommended range of between 5 and 9 units. Nitrogen, phosphate and ammonia levels were reported at 3, 2, and 0 units, values that are within the recommended levels of 3, 2.25, and 1.5 units respectively (Twort, Ratnayaka and Brandt 222- 225).The samples low temperature was lower than the recommended levels for water quality. Its biological properties, as reported through turbidity level, also identify excess pollutants and thus poor quality. The chemical properties in alkalinity level, pH level, and