An example of a “curse” is an industrial technological installation for the production of expanded clay sand near the city of Samara. Dust emissions into the atmosphere accounted for 30% of the raw material consumption in the installation. Within a radius of 1.5 km around it, the entire surface of the earth, roads, foliage of trees, grass, greenery in garden beds was covered with a thin layer of red-brown dust. Only the rains washed away this coating on the ground a little. How the local residents cursed this installation and its director!
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1. Prokhorenko N.N. Metod natural'nykh masshtabov. Prilozhenie k nauchno-issledovatel'skim i inzhenernym zadacham. Kaluga: Izd-vo N.F. Bochkaryovoj, 2006.
2. Razumov I.M. Psevdoozhizhenie i pnevmotransport sypuchikh materialov. M.: Khimiya, 1972. S
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