1. Use water-based paints. Rinse paint brushes and other equipment in an interior drain only. Reduce smog (low level ozone) by painting when temperatures are under 90 degrees.
2. Bike or walk instead of driving (Every 25 miles you don't drive prevents a pound of pollution)
3. Consider using solar energy in your house. Solar energy prevents water and air pollution associated with burning fossil fuels for energy. 

i hope this helps u :)
Pollution is very harmful for the environment it degrades the environment and also affects the humans and animals.
it creates a lot of disturbance in the ecological system.
it is important to stop pollution in order to lead a healthy life.
ther are 3 types of pollution:
air polllution
water pollution
land pollution
the ways to stop pollution are:
use car pooling
install waste managment system in factories
grow trees