An up-flow botanical bioreactor was proposed as an economical and environmentally-friendly control process to remove the odorants, specifically ammonia and hydrogen sulfide, in exhaust gas. Liriope Platyphylla and Hedera Helix were selected as the test plants, and were put into the lab-scale reactor filled with the ceramic media. During 52 days of operation with ammonia loading of 1.16 g/m3·d, Liriope Platyphylla showed better performance in ammonia removal. Liriope Platyphylla was further tested by the simultaneous loading of 6.96 g/m3·d for ammonia and 1.00 g/m3·d for hydrogen sulfide. Microbial activity in the botanical reactor was greatly enhanced by mixed odorants rather than single odorants, and can contribute to removing odor in the exhaust gas. Biological uptake by plants reached up to 20% of total nitrogen loading to the botanical reactor.

1. 서 론
 2. 실험방법
  2.1 실험장치
  2.2 실험조건
  2.3 질소 물질 수지
  2.4 분석방법
 3. 결과 및 고찰
  3.1 악취물질 처리 특성
  3.2 질소 물질수지
  3.3 식물 성장 영향
 4. 결 론
 감사의 글
 References

• 신재용(서울과학기술대학교 환경공학과) | Jaeyong Shin (Department of Environmental Engineering, Seoul National University of Science and Technology)
• 서성철(고려대학교 알레르기면역연구소) | Sungchul Seo (Institute of Allergy and Immunology, Korea University)
• 김대근(서울과학기술대학교 환경공학과) | Daekeun Kim (Department of Environmental Engineering, Seoul National University of Science and Technology) Corresponding author