Liang Jiahao, Fei Yu, Yin Yuhan, Han Qi, Liu Yongze, Feng Li, Zhang Liqiu
Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China; Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.
Beijing Key Lab for Source Control Technology of Water Pollution, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China; Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China.
Environ Res. 2025 Feb 1;266:120469. doi: 10.1016/j.envres.2024.120469. Epub 2024 Nov 30.
Microbubbles (MBs) possess unique characteristics, including exceptional stability, a high specific surface area, and increased internal pressure. When combined with ozone, these properties significantly enhance the mass transfer and utilization efficiency of ozone, resulting in improved removal of organic pollutants. In recent years, the innovative application of the ozone MBs process has garnered attention as an effective method for wastewater treatment. However, research on its application effects and oxidation mechanisms in this field remains relatively limited. This article provides a comprehensive review of the ozone MBs process, detailing the principles of various MB generation techniques, the oxidation mechanisms of ozone MBs, and the practical applications of this process. Additionally, we address existing controversies and highlight the unique features, efficacy, and limitations of this technology in wastewater treatment. Future research should urgently investigate the pollutant removal mechanisms of the ozone MBs process through device optimization and bubble dynamics, with the aim of enhancing processing efficiency and reducing operating costs. This study presents a viable direction for the advancement and exploration of ozone MB technology, providing scientific support and guidance for its future applications in wastewater treatment.
微气泡（MBs）具有独特的特性，包括卓越的稳定性、高比表面积和增加的内部压力。当与臭氧结合时，这些特性显著提高了臭氧的传质和利用效率，从而改善了有机污染物的去除效果。近年来，臭氧微气泡工艺作为一种有效的废水处理方法，其创新应用受到了关注。然而，该工艺在该领域的应用效果和氧化机制的研究仍然相对有限。本文对臭氧微气泡工艺进行了全面综述，详细阐述了各种微气泡生成技术的原理、臭氧微气泡的氧化机制以及该工艺的实际应用。此外，我们还讨论了现有的争议，并突出了该技术在废水处理中的独特特点、功效和局限性。未来的研究应迫切通过设备优化和气泡动力学研究臭氧微气泡工艺的污染物去除机制，以提高处理效率并降低运营成本。本研究为臭氧微气泡技术的发展和探索提供了一个可行的方向，为其未来在废水处理中的应用提供科学支持和指导。
