Air pollution observed from the beginning of the industrial age has had a negative impact on the health, quality and life expectancy of the inhabitants of urban agglomerations. The problem of particulate and gaseous pollutants in PM 10 fine particulate matter and PM 2.5 suspended in air is a particular threat. The emission of harmful substances is spatially and temporally differentiated in the urban area and depends on the degree...

The pursuit to reduce emissions of harmful substances to the atmosphere resulting from the combustion of fuels for heating purposes makes a building more ecological and environmentally friendly. All operations aimed to limit emissions of pollutants into the atmosphere are motivated by the growing environmental awareness of developed societies and alarming reports on the global warming and its effects. In Poland, legal regulations...

Proportion and mathematical ratio, as elements of beauty, have been used in architecture and urban planning since ancient times. This article presents a case study of this phenomenon in the form of mathematical analysis of spatial parameters in the district of Nowe Miasto in Szczecin (1845). The analysis demonstrates the absence of the use of geometrical proportion principles, while the principle of ratios was applied. The urban...