The pilot plant experiment was performed to investigate phosphorus and nitrogen removal from domestic wastewater by MLE process combined with aluminum corrosion reactor. When operating 0.5Q and 1Q to internal recycle and sludge recycle in the MLE process, the effluent CODMn concentration of internal recycle 0.5Q were higher than internal recycle 1Q, the removal efficiency rates of NH3-N in the internal recycle 0.5Q were was higher than internal recycle 1Q. Denitrification rates were about 86.8% in internal recycle and sludge recycle 0.5Q. When operating 0.5Q to internal recycle and sludge recycle in the MLE process, the removal efficiency rates of total nitrogen was the highest. The removal efficiency rates of total phosphorus was about 91.5% in the aluminum corrosion reactor.

Abstract
 1. 서 론
 2. 재료 및 방법
  2.1. Pilot plant 설치 및 운전
  2.2. 실험방법 및 분석
 3. 결과 및 고찰
  3.1. 공정별 CODMn의 변화
  3.2. 공정별 질소의 변화
  3.3. 공정별 인의 변화
 4. 결 론
 참 고 문 헌

• 박상일(조선대학교 환경공학과) | Sang-Ill Park (Division of Environmental Engineering, Chosun University)
• 최형일(조선대학교 환경공학과) | Hyung-Il Choi (Division of Environmental Engineering, Chosun University)
• 정경훈(조선대학교 환경공학과) | Kyung-Hoon Cheong (Division of Environmental Engineering, Chosun University) Corresponding author
• 박대훈(주식회사 21세기환경) | De-Hoon Park (21 Century Environment)