Impacts and Effects on Atmospheric Air of Harmful Air from Construction Industries
Keywords:
Calculation, Asphalt Concrete, Dust, Production, Asphalt-Concrete Plant, Bitumen Storage, Cement Warehouse Flow, Inorganic Dust, Efficiency, Hydrodynamic Model, Bubbling Absorber, Speed, Layer, Density, Gas-containing SubstancesAbstract
This article provides new standards and calculation methods for the study of air pollutants coming from industrial facilities by calculating the efficiency of technological equipment and installations for dust and gas purification. Inventory and regulation measures for pollutant emissions entering the atmosphere are considered. Questions on the study of dust- and gas-cleaning equipment and methods to improve the efficiency of equipment are highlighted. Methods to determine the composition and quantity of pollutants in off-gas flows are established, including theoretical (balance), computational and analytical (experimental), and reporting and static methods. A procedure to compile an inventory of emission sources at enterprise sites and the amount and composition of pollutant emissions is established.
Harmful substances entering the atmosphere during the production of asphalt concrete were analysed, and measures to improve the efficiency of dust and gas treatment plants were proposed. The asphalt mixing process and production capacity of enterprises were studied in Samarkand asphalt concrete production.
