Concept of Environmental Purity Pollution occurs when an excess of a substance generated by human activity is present within the wrong environmental location. We also hear that we'd like to complete all we are able to to avoid Climate Change now, before it gets beyond control. There are very different human activities which are accountable for affecting quality of water that includes industry waste, disposal of human waste, urbanization, population growth, etc. The positive thing is, with biosphere technology all waste can be recycled or destroyed in environmental manner.
We should all do what we can to minimize pollution and turn into 'green'. It also can inhibit the hemopoiesis and decrease erythrocytes, leucocytes, platelets.