As with any air pollution or odour control project, the four key steps that must be successfully undertaken are: collection, transfer, elimination and final dispersion. In New Zealand these steps must be considered in line with the ‘Air Discharge Consent’ for the site.
Design Considerations for Biological Scrubbers
Advantages and Uses of Biological Scrubbers
Biological Scrubbers, also known as bio-trickling filters (BTFs) are fast becoming the green technology of choice for many H2S odour removal applications at wastewater treatment plants and other applications. They efficiently remove objectionable sewage H2S, VOCs and other odours from air streams using controlled biological activity.