Question

(iii) What are the advantages and disadvantages of chlorinating the water in swimming pools?​

Answer 1

Answer:

•Fades clothing.

•Can be harmful for your skin and eyes.

•Needs to be tested and replenished more regularly.

•Chemicals are dangerous if not stored and handled properly.

•Chlorine evaporates.

•Higher ongoing costs.

Answer 2

In addition to purifying water, chlorine helps remove tastes and odors, controls the growth of slime and algae in mains pipes and storage tanks, and helps to remove unwanted nitrogen compounds from water. The major disadvantage is the possibility of disinfection