• 한국축산시설환경학회지
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• 제8권2호
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• pp.111-114
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• 2002

This study was conducted to determine the volume of pig slurry productinn and the characteristics from 4 swine farms. For the composition of pig slurry produced, contents of N, $P_2O_5$ and $K_2O$, were 0.13, 0.25 and 0.13% in slurry, respectively. Water pollutant concentration in slurry of swine farms, $BOD_5$, $COD_MN$, SS, T-N and T-P, was $24,047mg/{\ell}$, $30,232mg/{\ell}$, $36,833mg/{\ell}$, $2,805mg/{\ell}$, $465mg/{\ell}$, respectively. The average volume of pig slurry was 6.30 ${\ell}/head/day$ and 6.32 ${\ell}$ in spring, 6.69 ${\ell}$ in summer, 6.09 ${\ell}$ in autumn, and 6.12 ${\ell}$ in winter. The average moisture content of slurry was 95.8%. The composition of slurry produced by pig farms.