STUDY OF THE POSSIBILITY OF RECYCLINGMIXTURES OF OSPREY TREATMENT PLANTS AND WOOD PROCESSING WASTE

A literary analysis of the methods of disposal of osprey of sewage treatment plants has been carried out, promising ways of its disposal have been identified. The composition of the osprey of the treatment facilities of JSC Slonim Cardboard and Paper Plant "Albertin" was considered, as well as the composition of ash after calcination of the osprey. Samples of osprey, sawdust and mixtures with different osprey content were studied. The curves of differential thermogravimetric analysis and differential scanning calorimetry of osprey, sawdust and their mixtures are obtained. The dependence of the change in mass loss of osprey samples, sawdust and their mixtures when heated to 900 ° C in air on the content of osprey in the mixture was determined. The dependence of the thermal characteristics of osprey samples, sawdust and their mixtures is shown.