环境保护科学2024,Vol.50Issue(1):27-33,7.DOI:10.16803/j.cnki.issn.1004-6216.202212047
污泥热干化过程中主要污染物来源及释放特性研究进展
Research progress of source and release characteristics of main pollutants from sludge thermal drying process
摘要
Abstract
In the sludge thermal drying process,the main pollution factors are condensed wastewater and non-condensing gas from water evaporation and condensation,which contain typical pollution components including COD,ammonia nitrogen,hydrogen sulfide,benzene,toluene,ethylbenzene,and xylene(BTEX)as well as some common malodorous components,having a great impact on the drying workshop.Current research on pollutants from the sludge thermal drying process was summarized,and the main factors that influence pollutant generation and release were analyzed.The release mechanism of typical pollutant components was concluded.It is expected to provide suggestions on the optimization of the sludge thermal drying technology.关键词
污泥热干化/冷凝废水/不凝尾气/典型污染物/释放机理Key words
sludge thermal drying/condensed wastewater/non-condensing gas/typical pollutant/release mechanism分类
资源环境引用本文复制引用
杨燕,常少英..污泥热干化过程中主要污染物来源及释放特性研究进展[J].环境保护科学,2024,50(1):27-33,7.基金项目
国家能源集团十大重点科技攻关项目(GJNY-20-196) (GJNY-20-196)