Answer: All of the above
Step-by-step explanation:
Water quantity and water quality conservation techniques are considered for valuable in the human society. As water is the necessary requirement for human population for undergoing industrial production, household chores and agriculture. Therefore, the quantity and quality of water matters. But it is the fact that with the rise in population worldwide the pollutants are being added to the water bodies deteriorating their quality.
There human population in group like communities, farmers and businesses must be take initiative to conserve the quality and quantity of water.