SMOG

From Big Medical Encyclopedia

SMOG (English smog, from smoke smoke, a soot + fog fog; synonym toxic fog) — the fog with the high content of exhaust gases and industrial emissions which is formed in the atmosphere of the cities at certain combinations of weather conditions; can become the reason of an aggravation hron. diseases of a respiratory organs and blood circulation — see. Sanitary protection of free air .

Яндекс.Метрика