For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version).ABSTRACT The article analyzes the specifics of the aspects of occupational risk to the health of workers in the battery compartment of a passenger car depot caused by chemical contamination of the industrial environment. The results of the research of the heavy metal content in workrooms are presented, the issues of monitoring and normalizing labor conditions in the presence of harmful chemical factors are considered. Keywords: railway, car depot, storage batteries, chemical factor, heavy metals, control and rationing, production environment. REFERENCES 1.Aksenov, V.A., Raenok, D.L., Zavialov, A. M.System of Labor Protection and Professional Risks.World of Transport and Transportation, Vol.11, 2013, Iss.2, pp.164-169. 2.Ovanesova, E. A. Ecological and hygienic aspects of operation of modern types of storage batteries in passenger rail vehicles [Ekologo-gigienicheskie aspekty ekspluatacii sovremennyh tipov akkumuljatornyh batarej na passazhirskom zheleznodorozhnom podvizhnom sostave].Transport Complex in the Regions: Experience and Prospects for Traffic Organization: Materials of the International Scientific and Practical Conference.Ed.by A. A. Platonov.Voronezh, Runa publ., 2015, Iss.1, pp.59-62. 3.Yudaeva, O.S., Ovanesova, E. A. Some ecological and hygienic aspects of maintenance of accumulator batteries of the passenger rolling stock of railway transport [Nekotorye ekologo-gigienicheskie aspekty obsluzhivanija akkumuljatornyh batarej passazhirskogo podvizhnogo sostava zheleznodorozhnogo transporta].Nauka i tehnika transporta, 2015, Iss.4, pp.8-10. 4.Methodological recommendations on ensuring environmental safety of passenger cars of locomotive traction produced by JSC TVZ [Metodicheskie rekomendacii po obespecheniju ekologicheskoj bezopasnosti passazhirskih vagonov lokomotivnoj tjagi proizvodstva OAO «TVZ»].Moscow, VNIIZhG Rospotrebnadzor, 2012. 5.Ivanova, E.A., Belkov, V. M. Operation and utilization of nickel-cadmium batteries [Ekspluatacija i utilizacija nikel’-kadmievyh akkumuljatorov].Vestnik VNIIZhT, 2011, Iss.2, pp.32-34. 6.Methodology for conducting an inventory of emissions of pollutants into the atmosphere for motor transport enterprises (by calculation method).Approved by Ministry of Transport of the Russian Federation on 28.10.1998 [Metodika provedenija inventarizacii vybrosov zagrjaznjajushhih veshhestv v atmosferu dlja avtotransportnyh predprijatij (raschetnym metodom). Utv. Mintransom RF 28.10.1998]. 7.Grishin, S. V. Technology of processing cadmium, nickel-containing waste and discharge characteristics of nickel-cadmium batteries made from recycled materials.Ph.D.(Eng.) thesis [Tehnologija pererabotki kadmij-, nikel’soderzhashhih othodov i razrjadnye harakteristiki nikel’-kadmievyh akkumuljatorov, izgotovlennyh iz vtorichnogo syr’ja. Dis… kand. tehn. nauk].Saratov, 2007, 128 p. 8.Korovin, N. V. Electrochemical energy [Elektrohimicheskaja energetika].Moscow, Energoatomizdat publ., 1991, 264 p. 9.Khryukin, N. S. Ventilation and heating of battery rooms [Ventiljacija i otoplenie akkumuljatornyh pomeshhenij].Moscow, Energia publ., 1979, 120 p. 10.Gichev, Yu.P. Pollution of the environment and environmental conditioning of human pathology: Analytical review / GPNTB SO RAN [Zagrjaznenie okruzhajushhej sredy i ekologicheskaja obuslovlennost’ patologii cheloveka: Analit. obzor / GPNTB SO RAN].Novosibirsk, 2003, 138 p.