剩余污泥厌氧磷释放技术研究进展
Research Progress of Anaerobic Phosphorus Release Technology for Remaining Sludge
曹印 1曾凡哲 1张圣泽1
作者信息
- 1. 沈阳建筑大学市政与环境工程学院,辽宁 沈阳 110168
- 折叠
摘要
近年来,污泥厌氧释磷技术应用广泛.探讨了温度和pH两个因素对磷形态和胞外聚合物释放的影响.通过文献综述和实验研究,发现温度和pH对剩余污泥厌氧磷释放具有显著影响,能够改变磷的形态和胞外聚合物的组成.这些影响机制与微生物代谢途径和环境因素的相互作用密切相关.这些研究结果为剩余污泥处理和磷回收提供了理论基础和技术支持,有助于更好地理解和控制剩余污泥中的磷形态和胞外聚合物释放.
Abstract
In recent years,sludge anaerobic phosphorus release technology has been widely applied.In this paper,effects of two factors,temperature and pH,on phosphorus morphology and extracellular polymer release were discussed.Through literature review and experimental studies,it was found that temperature and pH have significant effects on anaerobic phosphorus release from residual sludge,which can change the phosphorus morphology and extracellular polymer composition.The mechanisms of these effects are closely related to the interaction of microbial metabolic pathways and environmental factors.These findings provide a theoretical basis and technical support for residual sludge treatment and phosphorus recovery,and help to better understand and control the phosphorus morphology and extracellular polymer release in residual sludge.
关键词
剩余污泥/厌氧磷释放/磷形态变化/胞外聚合物Key words
Residual sludge/Anaerobic phosphorus release/Phosphorus morphology change/Extracellular polymer引用本文复制引用
出版年
2024
NETL
NSTL
万方数据