城镇市政剩余污泥处理过程中臭气处理技术应用进展研究

Research on the Application Progress of Odor Treatment Technology in the Process of Urban Municipal Waste Sludge Treatment

城镇市政剩余污泥处理以无害化和资源化为目标,伴随着日趋严格的臭气污染物排放标准,污泥处理过程中臭气控制是否符合标准,直接影响了污泥无害化处理进程,臭气处理作为臭气污染物控制的重要手段,面临严峻挑战。污泥处理过程中臭气污染物浓度高且成分复杂,且污泥不同处理过程下臭气排放呈现不同规律,各除臭技术适用范围也不尽相同。文章结合实际除臭工程项目,介绍不同污泥处理过程中臭气处理技术应用进展情况,以期为污泥处理过程中臭气处理提供思路。

The goal of urban and municipal waste sludge treatment is harmless and recycling.With the increasingly stringent odor pollutant emission standards,whether the odor control in the sludge treatment process meets the standards directly affects the sludge harmless treatment process.As an important means of odor pollutant control,odor treatment is facing severe challenges.In the process of sludge treatment,the concentration of odor pollutants is high and the composition is complex.Moreover,the odor emission under different sludge treatment processes presents different rules,and the scope of application of each deodorization technology is also different.Inorder to provide ideas for odor treatment in the sludge treatment process,this paper introduces the application progress of odor treatment technology in different sludge treatment processes in combination with the actual deodorization engineering project.