RT Journal Article SR Electronic A1 ČERNECKÝ, Jozef A1 KONIAR, Ján T1 DISTANCE AIR MONITORING JF Trends in education YR 2008 VO 1 IS 1 SP 537 OP 540 UL https://tvv-journal.upol.cz/en/artkey/tvv-200801-0125.php AB For air quality evaluation distance monitoring methods are often needed. For this purpose a laser with detecting equipments is mostly used where its narrow beam of electromagnetic radiation in interaction with atmospheric pollutants gives us both quality and quantity information.