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The Comparison of Concentration of Volatile Fatty Acids, Ammonia, and Volatile Organic Compounds in Pig Slurry

돈사 종류별 슬러리의 악취물질 농도 비교

  • 조성백 (농촌진흥청 국립축산과학원) ;
  • 양승학 (농촌진흥청 국립축산과학원) ;
  • 이준엽 (농촌진흥청 국립축산과학원) ;
  • 김중곤 (농촌진흥청 국립축산과학원) ;
  • 전중환 (농촌진흥청 국립축산과학원) ;
  • 한만희 (농촌진흥청 국립축산과학원) ;
  • 한덕우 (농촌진흥청 국립축산과학원) ;
  • 정광화 (농촌진흥청 국립축산과학원) ;
  • 곽정훈 (농촌진흥청 국립축산과학원) ;
  • 최동윤 (농촌진흥청 국립축산과학원) ;
  • 황옥화 (농촌진흥청 국립축산과학원)
  • Received : 2013.08.28
  • Accepted : 2013.09.24
  • Published : 2013.09.30

Abstract

This study was performed to analyse the concentration of odorous compounds in the piggeries. Piggeries for different types of pigs include piglets, growing pigs, gestating and lactating sows. Slurry from these piggeries was sampled every month for chemical analysis. Short chain fatty acid (SCFA) was 9,862 ppm (piglet), 8,410 ppm (growing pigs), 6,791 ppm (fattening pigs), 3,508 ppm (lactating sows) and 1,687 ppm (gestating sows). Branched chain fatty acid (BCFA) was 1,634 ppm (piglet), 1,206 ppm (growing pigs), 868 ppm (fattening pigs), 493 ppm (lactating sows) and 185 ppm (gestating sows). Concentration of phenols was 209 ppm (piglet), 166 ppm (growing pigs), 127 ppm (fattening pigs), 85 ppm (lactating sows) and 36 ppm (gestating sows). Indoles was 18 ppm (piglet), 14 ppm (growing pigs), 8 ppm (fattening pigs), 6 ppm (lactating sows) and 4 ppm (gestating sows). Altogether, concentration of odorous compounds was decreased as pigs got aged.

Keywords

References

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