solve the problem at source, ...

solve the problem at source, the below answers pertain to older technologies and are right in their own way. But the best way to eliminate odour is to have High DO in the WWTP. We use a pre-programed liquid to generate dissolved/molecular oxygen in water which solves a number of problems and reduces electricity, sludge outputs and Eliminates odour. ( suspended molecular oxygen is created)

The industry is saturated with bacteria and enzyme based products which are pretty much the same and require specific conditions temperatures etc. the other option is acids and well we all know how bad they are.

Technologies like Bio-Organic Catalyst is new and Protein based ( all enzymes are proteins BUT NOT ALL proteins are enzymes) and  breaks down compounds into elements in a nutshell.

another simpler explanation : it increases the gas transfer rates

Made from proteins and minerals it is has the ability to seed oxygen in water, soil and air. Before anyone says its expensive,

no its not the dilutions/application is 1ppm (one) for every 100 BOD. So the actual product is very inexpensive and very effective.

Below is a chart as to how the technology works. Fell free to ask any questions