Control of microbiological contamination and content of cations in wastewater of grain processing enterprises in UzbekistanGulnoza Djakhangirova, Aziza Miralimova, Dildora Maxmudova, Elmurod Egamberdiev, Umida Sharipova, Mavluda Ziyaeva and Yorqinjon ErgashevE3S Web Conf., 497 (2024) 03032DOI: https://doi.org/10.1051/e3sconf/202449703032