摘要
本文研究了水解酸化处理糖蜜酒精废水的效果。结果表明在此条件下,对糖蜜酒精废水的处理比完全厌氧处理有优越性。在水力停留时间为8h时,出水VFA最大,而后趋于平缓。但也不难看出对COD的去除效果并不是很明显。水解酸化作为有效的预处理阶段,可明显提高高浓度有机废水的可生物降解性,为后续处理减轻负担。
This paper studies the effect of hydrolysis and acidification in the treatment of molasses alcohol wastewater. The results show that it is better than that at the completely anaerobic condition. When HRT is 8 hours, the effluent VFA reaches the maximum, and then drops off gradually. However, there is no significant removal of COD. As effective pretreatment, hydrolysis and acidification effectively improve the biodegradability of the highly concentrated organic wastewater, and reduce the load for the later treatment.
出处
《四川环境》
2009年第1期11-13,共3页
Sichuan Environment
基金
广西青年科学基金资助项目:微氧酸化水解反应机理及调控技术研究(桂科青064070)
广西环境工程与保护评价重点实验室研究基金资助(桂教人[2007]71号)
广西高校人才高地建设"环境工程"创新团队资助计划项目
关键词
水解酸化
糖蜜酒精
Hydrolysis and acidification
molasses alcohol
