title: [Effectiveness of the maintenance operations on the air conditioning systems of a university building in relation to the microbiological quality of the air indoor].
abstract: The microbiological quality of the air indoor is influenced from various factors and one of the most important is represented from the maintenance of the conditioning systems. In this study it has been estimated the effectiveness of an intervention of cleaning and maintenance on the systems of conditioning of an university building executing sampling before and after such intervention. The two results were confronted and it is observed as the maintenance of the air conditioners has influenced on the quality of the air indoor.
authors.affiliation: Cattedra di Igiene, Dipartimento di Sanità Pubblica, Università degli Studi Tor Vergata, Roma. patrizia.de.filippis@uniroma2.it
authors.forename: Patrizia
authors.initials: P
authors.lastname: De Filippis
authors.forename: Anna
authors.initials: A
authors.lastname: Spinaci
authors.forename: Maura
authors.initials: M
authors.lastname: Coia
authors.forename: Oriana
authors.initials: O
authors.lastname: Maggi
authors.forename: Augusto
authors.initials: A
authors.lastname: Panà
mesh_terms: D000389:Air Conditioning / Q000295:instrumentation*; D000391:Air Microbiology; D016902:Air Pollution, Indoor; D004866:Equipment Contamination / Q000517:prevention & control / Q000706:statistics & numerical data; D007753:Laboratories; D008283:Maintenance / Q000706:statistics & numerical data*; D014495:Universities