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模拟烟气条件下野生混合微藻的培养

都基峻 曾 萍 石应杰 王 清 张 凡

都基峻, 曾 萍, 石应杰, 王 清, 张 凡. 模拟烟气条件下野生混合微藻的培养[J]. 环境科学研究, 2010, 23(3): 366-370.
引用本文: 都基峻, 曾 萍, 石应杰, 王 清, 张 凡. 模拟烟气条件下野生混合微藻的培养[J]. 环境科学研究, 2010, 23(3): 366-370.
DU Ji-jun, ZENG Ping, SHI Ying-jie, WANG Qing, ZHANG Fan. Cultivation of Wild Mixed Microalgae by Synthetic Flue Gas[J]. Research of Environmental Sciences, 2010, 23(3): 366-370.
Citation: DU Ji-jun, ZENG Ping, SHI Ying-jie, WANG Qing, ZHANG Fan. Cultivation of Wild Mixed Microalgae by Synthetic Flue Gas[J]. Research of Environmental Sciences, 2010, 23(3): 366-370.

模拟烟气条件下野生混合微藻的培养

基金项目: 中央级公益性科研院所基本科研业务专项(2007KYYW38)

Cultivation of Wild Mixed Microalgae by Synthetic Flue Gas

  • 摘要: 开发利用生物质能是解决能源紧张和一系列全球环境问题的有效途径之一.微藻是一种具有发展前途的新型生物质能原料,利用烟气培养微藻不仅为生物质能的开发提供了新的途径,而且能够直接削减烟气CO2的排放,对于减缓全球气候变化具有积极意义.以野生混合微藻为对象,利用模拟烟气在柱状光生物反应器内培养微藻,通过180 d的培养,考察光照条件和CO2对微藻生长的影响及光照条件对细胞粗脂肪含量的影响.结果表明:驯化后的混合微藻对CO2具有生理敏感性,烟气中的CO2可以明显提高其生长速率;全天光照可提高微藻生长速率,并有利于生长速率和微藻生物量的稳定;在微藻生物量和光合有效辐射日总量一定的条件下,全天24 h光照比12 h∶12 h更有利于细胞粗脂肪的积累.

     

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出版历程
  • 收稿日期:  2009-07-31
  • 修回日期:  2009-11-17
  • 刊出日期:  2010-03-25

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