Quantitative and qualitative composition of solid particles released into the atmosphere when burning coal (a case study from a brick factory of Uzbekistan)Abdulkhashim Turgunov, Okibathon Turgunova, Rikhsitilla Rashidov, Olimjon Muratkulov, Obidxon Sobitov, Nargisa Igamkulova and Yorkinjon ErgashevE3S Web Conf., 497 (2024) 01021DOI: https://doi.org/10.1051/e3sconf/202449701021