城市污泥高固体浓度厌氧消化的研究进展  

Progress of High-solid-content Anaerobic Digestion of Municipal Sludge

作　　者：王广启[1] 吴静[1] 左剑恶[1] 王凯军[1] 

机构地区：[1]清华大学环境学院环境模拟与污染控制国家重点实验室,北京100084

出　　处：《中国沼气》2013年第6期9-12,共4页China Biogas

基　　金：国家高技术研究发展计划(2009AA064702);国家自然科学基金(51061130555)

摘　　要：城市污泥的负面环境影响日益严重,已经成为我国最紧迫的环境问题之一。厌氧消化作为有效的污泥稳定化、减量化和能源回收技术,面临新的发展机遇,高固体浓度厌氧消化开始受到广泛关注。文章综述了高固体浓度污泥厌氧消化的概念、优势及研究现状,指出高固消化是今后污泥厌氧消化的发展趋势,而预处理强化的高固厌氧消化和与有机废物的共厌氧消化将是高固消化的主要发展趋势。The municipal sludge has caused serious negative impact, and it has become one of the most pressing environmental problems in our country. As a stabilization, reduction and energy recovering technique, anaerobic digestion is facing new development opportunities. The high-solid-content anaerobic digestion has begun to be widely concerned. The concept, advantages, and research progress of this new technique were reviewed in this paper. It was pointed out that this technique would be the mainstream technology for sludge anaerobic digestion. The pretreatment enhanced high-solid anaerobic digestion and co-digestion with organic waste might be the most important trends of this technique.

关 键 词：城市污泥 高固体浓度厌氧消化 厌氧消化 预处理 

分 类 号：X705[环境科学与工程—环境工程]