Assessment of benz(a)pyrene pollution in Ufa River using time series analysis Maria Malkova, Margarita Vozhdaeva, Pavel Serebryakov, Olga Kantor and Evgeny Kantor E3S Web Conf., 623 (2025) 01018 Published online: 08 April 2025 DOI: 10.1051/e3sconf/202562301018