The use of modern bactericidal UV irradiators in poultry houses for broilers Irina P. Saleeva, Evgeniya V. Zhuravchuk, Vitaly Yu. Morozov, Roman O. Kolesnikov, Margarita S. Kolesnikova and Anna A. Zaremskaya E3S Web Conf., 285 (2021) 04001 Published online: 06 July 2021 DOI: 10.1051/e3sconf/202128504001