TY JOUR TI STUDY OF THE OPERATION OF A VORTEX PNEUMATIC SPRAYER OF DISINFECTANT LIQUIDS KW sprayer KW disinfectant liquid KW consumption KW dispersed composition JO Vestnik of Kazan State Agrarian University AU Ivanov, B.L. AU Ziganshin, B.G. AU Gayfullin, I.. AU Rudakov, A.I. AU Zaycev, P.V. PY 2023 IS 18 PB Kazan state agrarian University