摘要
厌氧消化能够将污泥中的部分有机物质作为能源(如甲烷)回收,使最终的排泥量少。消化副产物可用于生产安全的土壤调理剂或有机基质,是国际上应用广泛的污泥稳定化和资源化方法。本文在污泥厌氧消化三段论的基础上,对其生产过程的酸碱性、温度、碳氮比等研究进展进行综述。
Anaerobic digestion can recover part of the organic matter in sludge as energy (methane), and the final sludge discharge is less. Digestion by-products can be used to produce safe soil conditioners or organic substrates. They are widely used in sludge stabilization and resource utilization in the world. On the basis of sludge anaerobic digestion syllogism, the research progress of acid-base, temperature and C/N ratio in sludge production process was reviewed.
作者
尚卫辉
任园园
廖惠芳
Shang Weihui;Ren Yuanyuan;Liao Huifang(Guangdong Huayang Environmental Protection Technology Co., Ltd., Guangning 526300, China)
出处
《现代农业装备》
2019年第2期60-63,73,共5页
Modern Agricultural Equipment
基金
肇庆市科技计划项目(2018K019)
关键词
污泥
厌氧消化
资源化
能源
三段论
sludge
anaerobic digestion
resource utilization
energy
syllogism
