Theoretical foundations and practical methods of disposal of manure drains of livestock complexes in the Republic of TatarstanFaik Safiollin, Salavat Suleymanov, Nikolai Trofimov, Anas Lukmanov and Ilfat GabbasovBIO Web Conf., 52 (2022) 00009DOI: https://doi.org/10.1051/bioconf/20225200009