城市污水多级生化处理技术研究

Research on Multi-stage Biochemical Treatment Technology for Urban Sewage

面临城市化加速和环保需求日益增加的背景下,本研究深度探讨了城市污水的特性和多级生化处理技术。首先,阐述城市污水的主要污染物及其化学和生物特性,同时介绍多级生化处理技术的原理和工艺流程。在此基础上,进行实证研究,分析多级生化处理技术在城市污水处理中的应用和效果,并与其他技术进行对比。最后,提出优化策略,包括技术升级、能源管理、系统控制及维护等,预期能提高处理效率和质量,减少能耗和排放,增强系统稳定性。本研究为优化城市污水多级生化处理技术提供了实用参考,具有重要的理论和实践价值。

In the context of accelerating urbanization and increasing demand for environmental protection,this study delves into the characteristics of urban sewage and multi-level biochemical treatment technologies.Firstly,the main pollutants and their chemical and biological characteristics of urban sewage are elaborated,and the principle and process flow of multi-level biochemical treatment technology are introduced.On this basis,conduct empirical research to analyze the application and effectiveness of multi-level biochemical treatment technology in urban sewage treatment,and compare it with other technologies.Finally,optimization strategies are proposed,including technology upgrades,energy management,system control and maintenance,which are expected to improve processing efficiency and quality,reduce energy consumption and emissions,and enhance system stability.This study provides practical reference for optimizing the multi-stage biochemical treatment technology of urban sewage,and has important theoretical and practical value.