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전병수,김태일,유용희,박치호,곽정훈,최동윤,김형호,이현정,신용광,김건엽,Jeon, B.S.,Kim, T.l.,Yoo, Y.H.,Park, C.H.,Kwag, J.H.,Choi, D.Y.,Kim, H.H.,Lee, H.J.,Sin, Y.K.,Kim, G.Y. 한국축산환경학회 2002 축산시설환경학회지 Vol.8 No.2
This study was conducted to determine the effects of pig manure composting on emission of dinitrogen oxide ($N_2O$) that is greenhouse gas. Fresh pig manure was mixed with sawdust as bulking agent and moisture content of mixed compost was adjusted by 61.9%. After mixing bulking agent with pig manure that was left to compost with aeration in composting chamber for an initial period of 30 days. At the end of this period, that was decomposed and a second period of composting was conducted without aeration for 60 days. Temperature during the initial composting period was above $55^{\circ}C$ for 7 days. Moisture reduction rate by composting pig manure was 36.7%. $N_2O$ Produced during composting was 0.043g/T-Ng.