The role of ultraviolet light in air cleaning: A mini review on microbial and pollution controlBauyrzhan Yedilbayev, Shugyla Amirtayeva, Zhumagali Ismailov, Zhanar Akimbayeva and Akmaral ShokanovaE3S Web Conf., 688 (2026) 04001DOI: https://doi.org/10.1051/e3sconf/202668804001