Air pollution threatens objects of the World heritage of Specialized establishment United Nations concerning education, sciences and cultures in Europe

Photo: © Unsplash Even despite small decrease in concentration of gases in recent years the risk of corrosion and pollution remains Air pollution not only does harm to health of the person and environment, but also destroys surfaces of historical buildings and monuments that is especially noticeable in Europe. Results of the research conducted by experts of Specialized establishment United Nations concerning education, sciences and cultures testify to it. Corrosion and pollution of objects of a cultural heritage as a result of air pollution can lead to serious economic losses as a result of increase of expenses for maintenance and restoration...