城市污水处理厂恶臭污染及其评价体系

Odor pollution and evaluation system in municipal wastewater treatment plant

城市污水处理厂的恶臭问题正在成为环境领域的一个重要研究课题。在阐述了城市污水处理厂恶臭气体的来源、主要组成成分及其浓度的基础上,进一步概述了我国城市污水处理厂的恶臭污染现状,并提出了针对我国城市污水处理厂恶臭污染的评价体系。该体系从恶臭物质的产生、迁移和所产生的影响三方面进行评价,能够较全面地反映城市污水处理厂的恶臭污染状况及其对周边环境的影响程度。

The environmental problem caused by the odor pollution in municipal wastewater treatment plants （MWTPs） is paid more attention recently. In this paper, the sources, main constituents and concentrations of the odor in municipal wastewater treatment plants were introduced. Moreover, the situation of odor pollution in this country was overviewed, and the assessment systems for odor pollution of MWTP, which covers the generation, movement and influences on ambient circumstances were also suggested.