摘要
沼气是1种可再生的洁净生物质能源,在中国北方寒冷地区,由于冬季漫长,沼气池池温低产气量不足,甚至冻坏沼气池无法产气。因此,需要从提高池温,优选低温沼气细菌,优选低温发酵原料添加剂等方面进行研究,并通过沼气、沼液、沼渣的综合开发利用,提高沼气生产的生态、经济与社会效益。
Methane is a regenerative clean biological energy resources.Owing to the long last winter season in northern part of china and the temperature inside the methane-generating pit is rather low,the methane generated is insufficient,so far as to be incapable of generating methane.Therefore,how to increase the temperature in the methane pit,optimize the selection of methane germ habitable in low temperature need to be done and the additive in the raw material to be fermented furthermore maximize the ecological,economical benefit and social effect by comprehensive exploitation and utilization of methane,slops and residue in the methane pit.
出处
《内蒙古农业大学学报(自然科学版)》
CAS
2002年第4期83-86,共4页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
内蒙古自治区教育厅项目(A97006)
关键词
寒冷地区
沼气
开发利用
沼液
沼渣
cold area
methane
exploitation and utilization.