Importance of alternative energy has been increasing due to environmental issues and lack of fossil fuels. In addition, heating cost that occupies from 30 to 40 % of the total production cost in Korean protected cultivation needs to be reduced for profitability and global competition. Therefore, this study was conducted to develop energy model and regional resource for recycling of resource in greenhouse. Based on the results of the theoretical and statistical investigations, energy model of regional resource was developed. This results was shown with a new standard 2,000 heads of pigs. Livestock manure was originated 8.6 kg/day/one head, and the average biogas yield was 1.23 Nm3/day occurred. The biogas reactor and engine showed that scale of 300 m3 was 25kW respectively. Agricultural and Forest Residual-products Biomass quantity in heating road of 200,000kcal/h were 1,224 kg, 912 kg respectively.

Abstract
 1. 서론
 2. 재료 및 방법
 3. 결과 및 고찰
  3.1 국내자연자원의 에너지잠재량 조사
  3.2 농산업 이용 가능 자원조사
  3.3 부산물 발생량 및 가용 자원량 추정
  3.4 축산분뇨 처리시설 및 운영현황
  3.5 음식물쓰레기 발생량 및 처리현황
  3.6 국내 종축별 축산부산물 발생량 현황
  3.7 사용시간에 따른 바이오가스발전기 전기생산량 및 활용가능량 분석
  3.8 바이오매스를 이용한 온실난방 활용가능량
  3.9 양돈사육 두수별 발전용량 및 에너지량 모델
  3.10 난방용량별 바이오매스소요량 및 에너지량 모델
 4. 결론
 참고문헌

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• 윤남규(농촌진흥청 국립농업과학원 농업공학부) | N. K. Yun