STUDY ON THE NUISANCE IN THE ANIMAL FARM

축산공해(畜産公害)에 관(關)한 연구(硏究) -양돈업(養豚業)을 중심(中心)으로

  • Jeon, C.G. (Dept. of Animal husbandry, College of Agriculture) ;
  • Kim, J.W. (Dept. of Animal husbandry, College of Agriculture) ;
  • Ra, G.Y. (Dept. of Animal husbandry, College of Agriculture) ;
  • Kim, K.J. (Dept. of Animal husbandry, College of Agriculture)
  • Published : 1975.05.31

Abstract

This excrement was conducted to investigate the nuisance of swine excrement. And excrements were collected from 27 heads of swine Euseong swine breeding center and Hongdo-dong swine farm and amounts of faces and urine, nitrogen, phosphorus, and kalium contents and number of parasite were investigated, and for the purpose to clean of excrementing matter, ferment substance and moist soil added to swine excreting matter and floating matter. Heat decresement amount and biological oxygen demand were investigated. And the result obtained were as follows. 1) Average amount of daily excreting faces per swine was 500-2700g from Euseong swine breeding center and 450-2500g from Hongdo-dong swine farm and a mount of excreting urine was 450-4500g from both of farms. The rate of excrements between faeces and urine was 1:1 2) Nitrogen contents were 0.802 ppm in urine and 0.514 ppm in faces, phosphorus were 2.261 % in urine and 0.073% in faeces and kalium contents were 1.094% in and 6.0467% in faeces. 3) Strongyloides ransomi and intestinal modular worm eggs showed the highest of eggs number was the result of observation in parasites, and ascaris showed the next it, whip worm and lung worm showed the lowest. 4) The effect ferment substance additive, amount of dry matter, floating matter, heat decreasement amount and biological oxygen demand was decreased but not significant was appeared. And the effect of moist soil additive, it was more effective that fermented substance additive for the fermentation of swine excrement.

돈분뇨(豚糞尿)의 공해(公害)를 조사(調査)하기 위(爲)하여 유성종축장(儒城種畜場) 홍도동양돈장(弘道洞養豚場)에서 사육(飼育)되고 있는 모돈(牡豚) 27두(頭)를 가지고 분뇨량(糞尿量), 질소(窒素), 인산(燐酸) 가리(加理) 함량(含量) 기생(寄生) 충란(蟲卵), 검사등(檢事等)을 실시(實施)하였으며 돈사오수(豚舍汚水)의 정화(淨化)를 목적(目的)으로 돈분(豚糞)에 발효제(醱酵齊) 오니등(汚泥等)을 첨가(添加)하고 정유물(淨游物), 증발잔유물(蒸發殘留物), 열감작량, B.O.D 등(等)을 검정(檢定)한 결과(結果) 다음과 같은 결과(結果)를 얻었다. 1) 분뇨량(糞尿量)은 1일평균(日平均) 유성종축장(儒城種畜場)이 최고(最高) 2700g, 최저(最低) 500g 이었고 홍도동양돈장(弘道洞養豚場)이 최고(最高) 4500g, 최저(最低) 450g으로서 분뇨비(糞尿比)는 1 : 1이었다. 2) 질소(窒素), 인산(燐酸) 가리(加理)를 분석(分析)한 결과(結果) 질소(窒素)는 분(糞)이 0.514 ppm, 뇨(尿)가 0.802 ppm, 인산(燐酸)은 분(糞)이 0.0739%, 뇨(尿)가 2.261%, 가리(加里)는 분(糞)이 0.0967%, 뇨(尿)가 1.094%이였다. 3) 분(糞)의 기생충란(寄生蟲卵)을 조사(檢査)한 결과(結果) 돈폐충(豚肺蟲) 및 장결절충란(腸結節蟲卵)이 가장 많고 회충(蛔蟲)이 다음이며 편충(鞭蟲)과 간충란(桿蟲卵)이 가장 적었다. 4) 발효제(醱酵齊)의 첨가효과(添加效果)는 무처리(無處理)에 비(比)하여 건조잔유물(乾燥殘留物), 부유물(浮留物), 열감작량, B.O.D 등(等)의 감량(減量)이 나타났으나 현저하지 못하였고 오니(汚泥)를 첨가(添加)할때의 분해효과(分解效果)는 발효제(醱酵齊)에 비(比)하여 상승(上昇) 되었다.

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