@ARTICLE{Kęska_Aleksandra_The_2023,
 author={Kęska, Aleksandra and Jatowczyc-Borkowska, Iwona},
 volume={vol. 39},
 number={No 3},
 journal={Gospodarka Surowcami Mineralnymi - Mineral Resources Management},
 pages={217-230},
 howpublished={online},
 year={2023},
 publisher={Komitet Zrównoważonej Gospodarki Surowcami Mineralnymi PAN},
 publisher={Instytut Gospodarki Surowcami Mineralnymi i Energią PAN},
 abstract={Human-induced climate change is caused by the emission of pollutants into the environment. One of the sources of the formation of harmful compounds is the combustion of solid fuels in heating boilers. These contribute to the occurrence of respiratory and circulatory system diseases, allergies, cancer and developmental disorders in children. In this research, the concentrations of carbon monoxide, nitrogen oxides, sulfur dioxide and hydrocarbons in samples obtained from the combustion of hard coal intended for fuel in household furnaces were measured using an exhaust-gas analyzer equipped with electrochemical sensors. The combustion of test samples was performed using an up-draft research furnace. The results show that the average total concentration of the tested pollutants emitted from the combustion of type 32 and type 33 coal is over 20% lower compared to the emission from the combustion of type 31 coal. Moreover, the concentration of carbon monoxide, the permissible levels of which are regulated by the chimney emission standards, is significantly lower during the combustion of type 32 and type 33 coal compared to the combustion of type 31 coal. Therefore, one of the ways to locally reduce pollutant emission from the combustion of solid fuels in home heating boilers might be the accurate choice of the type of hard coal used for heating. Before the use of coal stoves in households is completely dismissed, local regulations can be introduced to limit emissions in places where air quality indicators are exceeded and improve the health of the population.},
 type={Article},
 title={The influence of combustion of various types of hard coal on the level of pollutant emission},
 URL={http://journals.pan.pl/Content/128682/PDF/Keska-Jatowczyc.pdf},
 doi={10.24425/gsm.2023.147554},
 keywords={hard coal type, low emission, combustion, smog},
}