Question

Conclusion+of+purification+of+water

Answer 1

Answer:

hey mate here is your answer:

Explanation:

Our hypothesis was that distillation would be the best method of purifying water. However, the data from the experiment refuted our hypothesis. We learned that chlorine was most effective in  bringing  water’s pH level to neutrality (7). We took the pH levels of the control and treated water. We then divided the difference between the control and the treated water’s pH level by the control’s distance from 7. That gave a percentage which we averaged for each method.

   This result does, however, come with a condition: chlorine is a poison. While it may bring the bacteria count in water down, it does not make it safe to drink. There are methods of treating the chlorinated water to make it safe to drink, however.

   In our experiment we noticed some flaws in the system that may have hindered our experiment process. We originally planned on using iodine as well as chlorine for chemical treatment. Unfortunately most stores no longer carry the iodine solution to clean water. Other than, our experiment ran smoothly. Some possible errors in the data are the variability of temperature of the water, the pH tester was not meant to be used for scientific research, the safety of the water for drinking was not tested for safety reasons. For a future experiment, we could test more samples of water. We could also measure other facets of the purity of the water such as salinity and chlorine content.

hope it will help you....