polluted city towards a pure air zone with trees - sick building syndrome, indoor and outdoor air quality and pollutants

air architecture asbestos biological building carbon cigarette city cityscape compounds concept concepts conditioning contaminants dioxide disease environmental formaldehyde fungal heaters home household indoor indoors lead matter mold monoxide nitrogen organic outdoor oxide particles particulate passive poisonous pollutants polluting pollution products pure quality radon sbs secondhand sick skyline smog smoke smoking stoves syndrome test tobacco town ventilation vocs volatile zone