Nowadays everywhere in the planet the contamination of water bodies such as rivers, fresh water, lakes and oceans increase that result of dirty water no so much numbers of water living organism.
To look forward in the future this will hard individual and can damage the entire waters even our health.
Water is one of the vital needs of the people.
What do you think can we manipulate to stop this kind of pollution to let the waters clean and maintain its productivity or not?
Each country should have a very strict laws about this and also hire an inspector that has a very high morale. Nowadays, big industries just pay the inspectors and get away with all the violations.