... contamination?Radionuclides deposited most heavily on open surfaces in urban areas, such as lawns, parks, streets, roads, town squares, building roofs and walls. Under dry conditions, trees, bushes, lawns and roofs ... consequences of these processes has been secondary contamination of sewage systems and sludge storage.At present, in most of the settlements subjected to radioactive contamination as a result ... improvement of settlements and disposal of radioactive waste.— Indirect losses relating to the opportunity cost of removing agricultural land and forests from use and the closure of agricultural and...