Description: Odor management and control
Odors are generated from every phase of wastewater management including collection, treatment, and disposal. Just as the character of the wastewater changes as it progresses through the treatment process, so do the odors released from that wastewater. All odor emissions from wastewater are considered objectionable, but some processes release larger odor volumes and more objectionable odors than...
PublisherWater Environment Federation
Word count551
Description: Odor management and control
The first step to controlling odors at a WRRF is the reduction of odor generated from the wastewater. Some reduction can often be accomplished through operational and housekeeping measures such as minimizing septic conditions, reducing turbulence, keeping access covers closed, managing sludge blanket depths, or adjusting activity times to minimize odor effects. Additionally, a range of...
PublisherWater Environment Federation
Word count713
Description: Odor management and control
If odors are generated, a key factor for the success of any vapor-phase odor control system is the efficacy of the containment and ventilation equipment. Proper containment and ventilation include structures and equipment, such as covers, ductwork, and fans, that maintain negative air pressure in the contained air space to ensure emissions are captured and conveyed to the odor control system....
PublisherWater Environment Federation
Word count384
Description: Odor management and control
Once the foul air has been captured and conveyed by use of covers, ductwork, and fans, the air is treated to remove odorous compounds. Vapor-phase odor treatment technologies commonly fall into one of four categories:
PublisherWater Environment Federation
Word count1,032
Description: Odor management and control
This article has been adapted from the Water Environment Federation fact sheet, Liquid Stream Fundamentals: Odor Management and Control (WSEC-2017-FS-028). Fact sheet authors include Vaughan Harshman, Ryan McKenna, and Chris Moody. Kristen Waksman and Ifetayo Venner served the leaders to create the fact sheet series on liquid stream fundamentals.
PublisherWater Environment Federation
Word count134
Odor management and control