Regen

The main source of pollution of the biosphere is human economic activity.
 
Solid, liquid and gaseous waste products from livestock, car exhaust fumes, and inorganic means to increase yields enter the natural environment in horrific quantities. A person does not just inhale polluted air. The chemicals that make up the waste enter the soil, water, along the ecological chain from one link they enter another and enter the human body from different sources. 

We need to change the situation now, before a biological catastrophe occurs and we have to look for a new planet to survive.