India has the largest number of livestock in the world which are reared in the traditional system. Nitrogen emissions are high in this system. A large amount of nitrogen is produced due to cattle roaming in the open and not collecting their waste properly.

Livestock emits the most methane gas in the world. It is responsible for excess greenhouse gases.

The way farmers raise animals worsens the air quality. By collecting the manure solution and keeping it in a covered pit, the gas will not evaporate. change in animal diet, using less quantity of fertilizers and adopting crop rotation can improve air quality.

The Bryser facility that raises chickens releases more than fifteen tons of ammonia gas annually. This may cause irritation to the respiratory system, skin and eyes. Due to this, chemical rain and accumulation of nitrogen causes damage to the natural ecosystem and crops, which is harmful.