乙醇型发酵是有机废水发酵法生物制氢的最佳产氢发酵类型。
Ethanol type fermentation was proved to be optimum for bio-hydrogen production by organic wastewater fermentation.
前言：为了充分对生产法国玫瑰精油所产生的废水进行综合利用，本研究采用真空浓缩， 乙醇除杂等方法从该废水提取玫瑰红色素，并采用分光光度法对其稳定性进行了研究。
To make the full use of residual water formed in the process of rose essential oil distillation, red pigment was isolated from the water. The stability of the red pigment was studied.
前言：为了充分对生产法国玫瑰精油所产生的废水进行综合利用，本研究采用真空浓缩， 乙醇除杂等方法从该废水提取玫瑰红色素，并采用分光光度法对其稳定性进行了研究。
To make the full use of residual water formed in the process of rose essential oil distillation, red pigment was isolated from the water. The stability of the red pigment was studied.
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