This study was to analyze the right or wrong of gray-water treatment by applying BPBE electrode cell to the effluence water in the terminal disposal plant of sewage.
The results were as follows : The best result was obtained with applied voltage 40V and detention time 6 minutes for the BPBE electrode cell which has the graphite-plate in main electro-de, packing coconut activated carbon. The elimination rate of COD of Al-plate was higher than that of graphite-plate in main electrode. The result of electrolysis for 3 hour in parallel circuit showed the using possibility of gray-water according to each elimination rate : COD 59%, T-N 69 %, T-P 69%. The BPBE electrode cell with the Al-plate in main electrode made the best effect for the elimination of algae in lake water and algae were not occurred in electrolytic water

• 장철현(한밭대학교 토목 · 환경 · 도시공학부) | Cheol-Hyeon Jang Corresponding Author
• 박상우(동아대학교 환경공학과) | Sang-Woo Park
• 최창수(충북대학교 환경공학과) | Chang-Su Choi