What is the odor in the marsh gas
Therefore, the use of biogas users, perhaps it is not smelly, smelly and non odor can be the body's sense of judgment, can also be an indicator of analytical instruments, but it is a relative concept
Personally think, from this perspective, natural gas is a stench, but before the combustion of biogas desulfurization, if possible, but also nitrogen treatment,
Biogas contains a smell of gas, protein nitrogen, sulfur, nitrogen by microbial fermentation will produce ammonia, sulfur will produce hydrogen sulfide, these two gases are smelly
