Harmful Chemicals in the Work Environment


  • Predrag Ilić PSI Institute for Protection and Ecology of the Republic of Srpska, Banja Luka, Republic of Srpska
  • Dragana Nešković Markić Pan-European University “APEIRON”, Banja Luka, Republic of Srpska
  • Zia Ur Rahman Farooqi Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad-Pakistan




For hospital personnel, a number of harmful chemicals exist. The paper deal with very different harmful chemicals, but all chemicals are important and continuing problems where the risks to health, if uncontrolled, are serious. In the research was used descriptive statistical operations and multivariate statistical method, factor analysis (FA), i.e. principal component analysis (PCA). An analysis of 24 organic and inorganic parameters was performed. Results of the correlation analysis suggest that these pollutants pairs might have similar sources or have been affected by similar factors. PCA she confirmed that the mutually correlated elements constitute a group of elements with a similar origin.