THE TOTAL TOXICITY OF PRODUCTS OF COMBUSTION DURING OPERATION OF COAL-FIRED BOILERS CHP

Abstract

The article is devoted to determination of total toxic emissions from coal-fired boilers. It is shown that when calculating total emissions must be considered private indicators of toxic components of exhaust gases, in particular, benz(a)pyrene and carbon monoxide. The general toxicity of emissions is an indicator of the ecological operation of the unit. For various coal fuel, depending on its operating characteristics of the algorithm determining the level of underburning on carbon monoxide. The possibility of calculating the concentration of carbon monoxide by known concentrations of benz(a)pyrene and in reverse order. The total harmful emissions allows us to estimate the total background level of atmospheric pollution is carcinogenic and toxic substances, especially in areas of large coal-fired power. Knowledge of the concentration of background, in turn, will allow optimization of the boundaries of the sanitary protection zone and to help minimise the impact of carbon clusters in the area.