- 미생물을 이용한 주정폐수처리공정에 관한 연구
- A Study on the Alcohol Distiller′s Waste Treatment by Microorganisms
- ㆍ 저자명
- 임홍빈,유승곤,이보성
- ㆍ 간행물명
- 산업미생물학회지
- ㆍ 권/호정보
- 1981년|9권 2호|pp.77-82 (6 pages)
- ㆍ 발행정보
- 한국미생물생명공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Candide tropicalis was selected for its ability to utilize spent waste generated by the alcohol distillery using tapioca starch as a raw material. Optimum pH and temperature on batch culture of the organism were 4.0 and 3$0^{circ}C$. The growth of the organism was markedly increased when 0.2% of ammonium sulfate, 0.002% of potassium phosphate dibasic, add 0.04% of magnesium sulfate were supplemented to the filtrate. At these conditions, maximum specific growth rate and saturation constant were 1.0 hr$^{-1}$ and 4.4 g.1$^{-1}$ , respectively. At a dilution rate of 0.5hr$^{-1}$ , a productivity of 1.84 g.1$^{-1}$ . hr$^{-1}$ was obtained and about 70% of carbohydrate was assimilated. Protein content of dried cell was about 60%.