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- Article name
- Reducing odour emissions during wastewater treatment
- Authors
- KALININA E. V., , kalininaelena1@rambler.ru, Perm National Research Polytechnic University, Perm, Russia
TREFILOVA A. A., , trefilova.anneta@mail.ru, Perm National Research Polytechnical University, Perm, Russia
RUDAKOVA L. V., , larisa.rudakova.007@gmail.com, Perm National Research Polytechnical University, Perm, Russia
- Keywords
- malodorous substances / odorants / biofilters / covering materials / air purification
- Year
- 2025 Issue 1 Pages 28 - 35
- Code EDN
- GDUQZA
- Code DOI
- 10.52190/2073-2589_2025_1_28
- Abstract
- The article presents the results of research on the effectiveness of using woven membrane materials for isolation of area sources of odourous substances emissions and the results of research on the effectiveness of reducing their content by biological methods. For isolation of area sources of odourous substance emissions, the use of spun bond with density of 150 g/m2 is effective. As a filling material for biofilters, it is advisable to use materials obtained using residues of pyrolysis of oil-containing waste: carbon-synthetic carrier and ceramics. The use of a carbon-synthetic biomass carrier in a biofilter allows to reduce the ammonia content by 61 % and the odor by 2 times.
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