air pollution

has been an environmental issue ever since the industrial revolution. With the rise of awareness about the problem, mostly by people living in big cities, it has become a political issue, which led to the involvement of different institutions worldwide, one of them being the World Health Organization – WHO. Today air pollution is a global environmental problem which will not disappear any time soon do to the consumption-oriented lifestyle of modern humans and his commodities such as electricity, heat and fossil fuel based transportation.