工业微生物2024,Vol.54Issue(4):48-50,3.DOI:10.3969/j.issn.1001-6678.2024.04.016
污泥厌氧发酵产酸的研究进展
Research Progress of VFA Production by Anaerobic Fermentation of Sludge
严博 1罗阳1
作者信息
- 1. 贵州正业工程技术投资有限公司,贵州贵阳 550012
- 折叠
摘要
Abstract
Anaerobic fermentation of sludge is a common strategy to achieve partial stabilization,reduction and recycling of sludge in sewage treatment plants.Anaerobic fermentation of sludge can produce short-chain fatty acids(VFA),and attract wide attention due to its short fermentation time,high economic value and wide applications.This paper reviews the research progress of VFA production by anaerobic fermentation of sludge,and contributes to the recovery of sludge resources.The effects of process parameters such as C/N value,pH value,temperature and sludge residence time on the production of VFA in sludge anaerobic fermentation are discussed,and the effects of four kinds of pretreatment(physical pretreatment,chemical pretreatment,biological pretreatment and combined pre treatment)on anaerobic fermentation of sludge are discussed,in order to provide suggestions for improving the production of VFA by anaerobic fermentation of sludge.关键词
污泥/厌氧发酵/VFA/预处理Key words
sludge/anaerobic fermentation/VFA/pre treatment引用本文复制引用
严博,罗阳..污泥厌氧发酵产酸的研究进展[J].工业微生物,2024,54(4):48-50,3.