Journal of Korean Society of Environmental Engineers (대한환경공학회지)

Korean Society of Environmental Engineers (대한환경공학회)
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Evaluation of Foodwaste-compost Maturity with the Seed Germination Index of Plants

식물의 발아지수를 이용한 음식물 퇴비의 부숙도 평가

  • 윤은주 (한국토지주택공사 토지주택연구원) ;
  • 오정익 (한국토지주택공사 토지주택연구원) ;
  • 윤정현 ((주)에코트로닉스)
  • Received : 2014.09.02
  • Accepted : 2014.10.16
  • Published : 2014.10.30
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Abstract

By analyzing seed germination indexes of cabbage and radish, this study aims to evaluate the toxicity of food waste compost, which is produced by fermentation-extinction technology with bio wood chips. In the experimental results, the seed germination index of food waste compost for cabbage and radish was shown in the range of a minimum 104 and maximum 170. It was satisfied with the over 70 criteria in the level of the Korea fertilizer process specification. Consequently, the food waste compost from fermentation-extinction reaction with bio wood chips was evaluated by the appropriate compost maturity for the plantation.

연구는 발효-소멸 기술을 통해 생산한 음식물 퇴비의 독성여부를 분석하고자 하는 것으로 무와 얼갈이 배추 종자를 대상으로 발아지수 분석을 통해 퇴비 독성을 분석하였다. 실험결과, 음식물 퇴비의 발아지수는 무, 배추 종자 모두 최소 104, 최대 170으로서 비료 공정규격에서 정한 기준이 70을 크게 상회하는 것으로 나타나 발효-소멸기술에 의한 음식물 퇴비가 퇴비로 사용하기에 적절한 수준으로 부숙이 이루어진 것으로 분석되었다.

Keywords

References

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