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Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 1. Zmniejszenie Zużycia Ciepła I Emisji Zanieczyszczeń Do Powietrza, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 1. Zmniejszenie Zużycia Ciepła I Emisji Zanieczyszczeń Do Powietrza, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Robert Oleniacz
One of the measures allowing to reduce the emissions of pollutants into the air from the housing sector is decrease in the energy demand, which can be most easily achieved by thermal renovations. This paper analyses some possible variants of thermomodernization of a residential building typical for single-family housing construction of the 1970s and 1980s in Poland (replacement of window frames, insulation of external walls, flat roof insulation and all of the above-mentioned measures together with heating system replacement). Each of the considered variants was assessed in respect to the heat demand and emission of basic pollutants into the air. …
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 2. Ograniczenie Wpływu Na Jakość Powietrza Atmosferycznego, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Ocena Efektów Termomodernizacji Budynków Jednorodzinnych. 2. Ograniczenie Wpływu Na Jakość Powietrza Atmosferycznego, Robert Oleniacz, Magdalena Kasietczuk, Mateusz Rzeszutek
Robert Oleniacz
The article assesses to what extent reduced the impact on air quality of a complex of detached coal-fired houses as a result of some thermal renovation works which lowered the fuel consumption and reduced emissions of pollutants into the air. The assessment was done on the basis of results of dispersion modelling for selected substances (SO2, NO2, CO, PM10, B(a)P and PCDD/F) in the ambient air with the use of CALMET/CALPUFF models. The calculation process encompassed preparation of the data on spatial features of the area, making a three-dimensional grid of meteorological data, definition of geometrical parameters of substitute emitters …