Gas and odor that occurs in the farm. Arising from what the animals excrete appear 3 features -Methane gas -Ammonia and nitrogen-Gas that smells like rotten eggs, and interferes with the gas evaporation.
Gases and odors that occur on the farm. The excreta of animals depicted three characteristics - methane - ammonia and nitrogen - a gas that smells like interference. Sulfide and volatile gas
Gas and odor arising in the farm. Due to this excretion from animal husbandry appeared 3 style - - ammonia, methane and nitrogen - gas with odors such as a rotten egg gas and volatile.