All Issue

2020 Vol.32, Issue 3

Review Article

A Review on Techniques to Control and Mitigate Odors in Swine Facilities
J. N. Halder1
,
M. G. Lee2†
1Assistant Researcher, Industry-Academic Cooperation Foundation, Sangji University
2Professor, Department of Environmental Engineering, Sangji University
*mglee@sangji.ac.kr
31 December 2020. pp. 297-310
PDF XML Citation
Abstract

Malodor emission from livestock and manure production facilities is a persistent concern for researchers and farm owners. Intensive livestock production and manure management have gained significant environmental attention; malodorous emissions are also a concern for livestock and human health. Several technologies, methods, and techniques have been developed in an attempt to resolve the concerns associated with malodorous emissions. Malodorous compounds consist of hundreds of chemical compounds; the most common compounds that humans can smell or sense are volatile organic compounds, ammonia, hydrogen sulfide, and volatile fatty acids. Livestock production houses and manure storage and treatment facilities are key sources of malodorous gas emissions. Livestock feed, the animals themselves, and microbial reactions in the manure are all responsible for malodorous gas generation. The objective of this article is to review the sources of malodorous gas emissions, the common malodorous compounds, and the practices, techniques, and technologies that are used to mitigate the issues related to these emissions.

Keywords
Livestock facilities
Malodor control
Malodorant characteristics
Malodorous compounds
Manure treatment
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Information
  • Publisher :Agriculture and Life Sciences Research Institute, Kangwon National University
  • Publisher(Ko) :강원대학교 농업생명과학대학 농업생명과학연구원
  • Journal Title :Journal of Agricultural, Life and Environmental Sciences
  • Journal Title(Ko) :농업생명환경연구
  • Volume : 32
  • No :3
  • Pages :297-310
  • Received Date : 2020-12-11
  • Revised Date : 2020-12-23
  • Accepted Date : 2020-12-24
  • DOI :https://doi.org/10.22698/jales.20200024
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