生物复合菌剂处理秸秆产沼气研究

Research on producing biogas through treating straw with microbes

利用农作物秸秆作为产沼气的原料,解决了农村产沼气发酵原料缺乏的问题。用生物复合菌剂预处理后的秸秆直接作为产沼气的发酵原料,加快了产沼气的启动时间,启动时间只需2~7 d;其产气量比对照提高了42.15%~52.35%。

The problem that the lack of raw materials for biogas production in rural area was solved by using(agricultural) straw.The straw pretreated by microbes can be used as direct raw materials of producing biogas,which reduces the start-up time of biogas production.The time is only about 2~7 days,and the biogas yield(increases) by 42.15%~52.35% compared with usual production.