食品科学 ›› 2000, Vol. 21 ›› Issue (4): 32-35.

• 工艺技术 • 上一篇    下一篇

啤酒厂排放水培养螺旋藻的研究

高建华,葛蔚哲,高孔荣   

  1. 华南理工大学食品与生物工程学院
  • 出版日期:2000-04-15 发布日期:2011-11-29

Research on Cultivation of Spirulina platensis in Brewery Effluent

 GAO  Jian-Hua, GE  Wei-Zhe, GAO  Kong-Rong   

  • Online:2000-04-15 Published:2011-11-29

摘要: 通过采用不同条件对啤酒厂排放水培养螺旋藻进行了研究。结果表明:在每升排放水中添加2.9gNaNO3、6.6g NaHCO3、 0.5gNaCl、 0.25gk2HOP4、 pH9.0,光照强度2300Lux,温度30℃条件下,通气培养8d,螺旋藻生长量达2.849/L(干重),培养得到的螺旋藻产品氨基酸总量为37%(以干物质计).

关键词: 钝顶螺旋藻, 排放水, 营养条件, 生长浓度, 啤酒厂

Abstract: Spirulina platensis was cultivated in brewery effluent under different nutrient conditions. Results showed that Spirulina platensis biomass concentration could reach 2. 84g/L (dry biomass weight) in the brewery effluent at pH 9.0 with the addition of 2. 0g/L NaNO3, 6.6g/LNaHCO3, 0. 5g/LNaCl and 0. 25g/L k2HPO4. The culture was grown under air pump ventilation for eight days, whereas me light intensity was 2300 Lux and temperature 33℃ .The total of amount amino acids in the dry blomass was 37%.

Key words: Spirulina platensis Effluent Nutrient conditions Growth concentration Brewery