Isolation of a Thermotolerant Photosynthetic Bacterium, Rhodobacter sphaeroides Strain, NAT, and Its Capacity for Oil and Chemical Oxygen Demand Removal at High Temperatures

Yosuke YAMAOKA; Kenji TAKENO; Hidenori SHINKAWA; Napavarn NOPARATNARAPORN; Ken SASAKI

doi:10.1271/bbb.70780

Microbiology & Fermentation Technology Notes

Isolation of a Thermotolerant Photosynthetic Bacterium, Rhodobacter sphaeroides Strain, NAT, and Its Capacity for Oil and Chemical Oxygen Demand Removal at High Temperatures

Yosuke YAMAOKA, Kenji TAKENO, Hidenori SHINKAWA, Napavarn NOPARATNARAPORN, Ken SASAKI

著者情報

キーワード: artificial sewage wastewater, oil treatment, photosynthetic bacteria, Rhodobacter, thermotolerant

ジャーナルフリー

2008 年 72 巻 6 号 p. 1601-1603

DOI https://doi.org/10.1271/bbb.70780

View "Advance Publication" version (June 7, 2008).

詳細

抄録

A thermotolerant photosynthetic bacterium NAT identified as Rhodobacter sphaeroides was isolated. When alginate-immobilized cells of strain NAT were used in high-temperature treatment of artificial sewage wastewater containing oil, the chemical oxygen demand (COD) decreased by 80% and 76% of the oil was removed after 96 h of treatment at 55 °C. Lipase activity was observed in the culture.

責任著者(Corresponding author)

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