title: [Ultraviolet radiation in the light microclimate of a city].
abstract: The problems of ultraviolet microclimate under conditions of urban environment are discussed. Changes in the quantitative and qualitative content of the ultraviolet radiation reaching the earth surface of free spaces, or else penetrating living premises, accounts for a characteristics of the short-wave spectrum supplied by the natural sun radiation, obviously unfavourable in biological and hygienic respect.
mesh_terms: D002031:Bulgaria; D002980:Climate; D004782:Environmental Health; D006801:Humans; D008027:Light; D008834:Microclimate; D014466:Ultraviolet Rays; D014505:Urban Population
vernacular_title: Ultravioletovata radiatsiia v svetlinniia mikroklimat na grada.