Representatives of the Republic of Tatarstan visited the complex of the biotechnological company EVOBIOS (Priozerskiy District, Leningrad Region). The main purpose of the visit of the delegation, consisting of employees of the Ministry of Ecology and Natural Resources of the Republic of Tatarstan, Ministry of Agriculture and Food of the Republic of Tatarstan, Ministry of Construction, Architecture and Housing and Communal Services of the Republic of Tatarstan and OAO Tatneftekhiminvest-holding, was to familiarize themselves with the process of utilizing animal husbandry waste.