摘要
本文综述了臭氧组合工艺在水处理中的应用，首先介绍了臭氧的基本性质、生成方式以及在水处理中的作用机制。随后，详细阐述了臭氧组合工艺在工业废水处理、城市污水处理、饮用水处理以及农业和养殖业等多个领域的主要应用。然而，该工艺在实际应用中仍面临一些挑战，如停留时间短导致反应不完全、基础设施要求高且成本增加、处理特定污染物效果不佳以及能耗高和安全性问题等。为克服这些挑战，本文提出了相应的优化对策。首先，通过开发新型动态混合技术和利用脉冲供氧技术来优化反应时间和接触方式，提高臭氧与水的接触效率。其次，通过设计模块化和可扩展的反应器系统、优化后处理系统以及利用节能技术来健全基础设施，降低运行成本。针对特定污染物，提出了结合微生物降解的臭氧-生物强化技术、利用光催化增强臭氧氧化的复合技术以及重金属离子的臭氧-螯合沉淀联合处理等复合工艺。最后，加强了安全管理和监控，建立了安全操作规程、设备安全设计与防爆措施以及应急预案制定与定期演练等机制。本文的研究不仅为臭氧组合工艺在水处理中的应用提供了理论支持，也为解决当前水处理领域面临的挑战提供了新的思路和方法。
关键词：臭氧组合工艺；水处理；工业废水；城市污水；安全监控
Abstract
In this paper, the application of ozone combination technology in water treatment is reviewed. First, the basic properties, formation mode and action mechanism of ozone in water treatment are introduced. Then, the main applications of ozone combination technology in industrial wastewater treatment, urban sewage treatment, drinking water treatment, agriculture and aquaculture are described in detail. However, the process still faces some challenges in practical applications, such as incomplete reaction due to short residence time, high infrastructure requirements and increased costs, poor treatment of specific pollutants, high energy consumption and safety issues. In order to overcome these challenges, this paper puts forward the corresponding optimization countermeasures. Firstly, the contact efficiency between ozone and water is improved by developing new dynamic mixing technology and using pulse oxygen supply technology to optimize reaction time and contact mode. Second, reduce operating costs by designing modular and scalable reactor systems, optimizing post-processing systems, and utilizing energy-saving technologies to improve infrastructure. For specific pollutants, ozone-bioenhancement technology combined with microbial degradation, composite technology using photocatalysis to enhance ozone oxidation and combined ozone-chelation precipitation treatment of heavy me tal ions were proposed. Finally, safety management and monitoring have been strengthened, and mechanisms such as safe operation procedures, equipment safety design and explosion-proof measures, emergency plan formulation and regular drills have been established. The research in this paper not only provides theoretical support for the application of ozone combination technology in water treatment, but also provides new ideas and methods to solve the challenges faced by the current water treatment field.
Keywords： Ozone combination technology; Water treatment; Industrial wastewater; Urban sewage; Security monitoring
目 录
摘要 I
Abstract II
一、绪论 1
（一）研究背景 1
（二）研究目的及意义 1
二、臭氧组合工艺的基本原理 2
（一）臭氧的性质与生成 2
（二）臭氧在水处理中的作用机制 2
（三）组合工艺的类型与优势 2
三、臭氧组合工艺的主要应用 4
（一）工业废水处理 4
（二）城市污水处理 4
（三）饮用水处理 4
（四）农业和养殖业 5
四、臭氧组合工艺在水处理应用中面临的挑战 6
（一）停留时间短与反应不完全 6
（二）基础设施要求高与成本增加 6
（三）处理特定污染物效果不佳 6
（四）能耗高与安全性问题 7
五、臭氧组合工艺在水处理应用中的优化对策 8
（一）优化反应时间和接触方式 8
（二）健全基础设施降低运行成本 9
（三）针对特定污染物开发复合工艺 10
（四）加强安全管理和监控 11
结 论 13
参考文献 14
