In Agricultural and Industrial Works FARMUTIL HS at Śmiłów were "cleaner production" program has been pul in practice, elimination of odors occurring during production of the meal and bone meal is of vital importance. Conccnlrations and emissions of lola! dust, organic substances in form of gas and vapors (as total organic carbon), hydrogen chloride, fluorine chloride, sulphur and nitrogen dioxides, carbon monoxide, heavy metals, polychlorinatcd dibcnzodioxins and dibcnzofurans were measured al emitters of the piani for thermal disposal of odors from the production of the meat and bone meal. The results of measurements and analyses of the composition of the flue gas emitted lo the atmosphere revealed that the concentration of harmful chemical compounds was low, lower than the permissible values defined in the standards.