2) The emission of pollutants into the atmosphere (Un). This indicator assesses the environmental condition and the level of construction technology. In addition, it reflects the efficiency of environmental activities at the enterprises of the construction industry (Eq. 2):
ܷ = σ(1 െ οܷ /ܷ ) (2)
Uɨi – the total emission of pollutants by i -ingredient at the beginning of the forecast period; ǻUi – reducing
emissions of pollutants by i -ingredient at the end of the forecast period due to the introduction of measures to reduce negative impacts on the natural environment.