Journal of Animal Environmental Science (한국축산시설환경학회지)

The Korean Society of Animal Environmental Science & Technology (한국축산환경학회)
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Research on the Amount of Wastewater Produced from the Different Milking System

착유시스템별 세척수 발생량에 관한 연구

  • 최동윤 (농촌진흥청 축산기술연구소) ;
  • 강희설 (농촌진흥청 축산기술연구소) ;
  • 곽정훈 (농촌진흥청 축산기술연구소) ;
  • 최희철 (농촌진흥청 축산기술연구소) ;
  • 김재환 (농촌진흥청 축산기술연구소) ;
  • 김태일 (농촌진흥청 축산기술연구소) ;
  • 이덕수 (농촌진흥청 축산기술연구소) ;
  • 권두중 (농촌진흥청 축산기술연구소) ;
  • 한정대 (농촌진흥청 축산기술연구소)
  • Published : 2001.08.01
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Abstract

This research was carried out to investigate the daily amount and characteristics of wastewater produced from bucket milkers, pipeline, tandem ad herringbone milking system for washing operations after milking included 28 dairy farms. The average amount of wastewater produced from milking system was 9.8l/head/day. The amount of wastewater varied from a low of 8.2 litters/head/day(pipeline milking system) to 13.4 litter/head/day(herringbone milking system). The moisture content, Biochemical Oxygen Demand($BOD_5$), Chemical Oxygen Demand($COD_{Mn}$), Suspended Solids(SS), Total Nitrogen(T-N) and Total Phosphorus(T-P) concentration of wastewater were 99.9%, 394mg/l, 417.3mg/l, 1,201.3mg/l, 3.78mg/l, 0.51mg/l.

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