Control of Air Pollution by Shell (Architectural Solutions to Control Air Pollution in Ahvaz)

Environmental pollution caused by climate change and human factors caused by the increase in the world's population and as a result of the uncontrolled development of cities, has caused problems in settlements. These include declining quality of living environment and residential buildings. This research has sought to control environmental pollution in the building space as the main goal. In order to solve this problem, construction shells have been selected as a solution and three different types with three different approaches of biological shells, intelligent moving shells and two-shell facades have been studied, analyzed and proposed. Due to the interdisciplinary nature of this research, combined methods and using different sciences have been used to do it. The research is applied in nature, to explain the theoretical framework and collect data, as well as to select the influential components, it has benefited from the study of the background effective on the subject, as well as the field method. In order to obtain the number of pollutants entering the building in each of the models, the simulation method has been used using related software. Data analysis and evaluation has been done through simulation method. One of the results of this research was to present a model to be used in the city of Ahvaz in order to control environmental pollution. At the end, after observing the analysis of the studied indicators in the current state of the building, the proposed models were also analyzed and reviewed and the results were presented in the form of a diagram. Comparing the current situation with the first model, the number of environmental pollutants, both outside the building and adjacent to the building wall and inside the building, has decreased significantly. This is despite the fact that the reduction of pollutants has increased compared to the current situation with the second model, and the proposed measures and model have been fully effective