Odor control technology

Sweat and odor in sportswear – A review

“… 73 But the highly controlled condition of this method is considered scientific by many and has been put in use for odor assessment in industries like food, beverages, and perfumes. 74 , 75 , 76 In a less standardized sensory trial, a panel of consumer assessors, none of whom is either trained or screened before assessing, can also be selected for odor evaluation. In this case, it is closer to the real-life setting and can reveal how ordinary consumers react to odors.…”

Odor pollution treatment technologies: a review

“…Mass transfer is mainly control by the solubility of the substances and the gas-liquid interfacial surface [16]. Hydrogen sulphide, organic sulphur gases, ammonia, organic nitrogen compounds such as amines, organic acids, chlorine, and other chlorine-containing compounds can be removed by scrubbing [17][18][19]. In this process, odorous compounds are transferred from a gas phase into a liquid phase.…”

Soil and Compost Filters of Malodorant Gases

“…- 2 Removal techniques include water scrubbing (with and without permanganate, hypochlorite, or lime), burning, and sorption by activated charcoal. The shortcomings of these techniques are that they require fuel, maintenance, water, high capital costs, they pollute the wash water, and/or some concentrate only, rather than remove the offender.…”