TY JOUR TI DANGEROUS AND HARMFUL PRODUCTION FACTORS IN THE CEMENT INDUSTRY KW dangerous production factor KW harmful production factor KW production process KW cement production JO Modern Technologies and Scientific and Technological Progress AU Shamsova, Y.P. AU Igumen'scheva, V.V. PY 2023 IS 2023 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»