The vulnerable water pollution (Water Pollution) State water-quality changes to the original natural conditions are down and affect the lives of humans and creatures in the water.
Water Pollution (Water Pollution) refers to a condition where water quality has changed from the original. The conditions worsen And affect the lives of humans and creatures in the water.
Water pollution (Water Pollution) refers to a condition that the water quality is changed from the original nature, until the condition worse. And affect the living of human beings in the water.