Ammonia is a poisonous and harmful substance, which will be released by the excrement of animals in farms. Long-term accumulation of excrement will lead to excessive ammonia. High ammonia concentration is not only harmful to human body, but also causes great harm to animals.
View details +Nitrogen oxides mainly include N2O, NO, NO2, N2O3, N2O4, N2O5 and so on. Among them, the nitrogen oxides formed during the combustion process are almost all N0 and NO2, and these two nitrogen oxides are usually called NOX.
View details +