Biomaterial Database

[Air-exchange patterns as a basis for hygienic air standards hospitals]. 1981

E B Borovik, and M T Dmitriev

UI	MeSH Term	Description	Entries
D008452	Maximum Allowable Concentration	The maximum exposure to a biologically active physical or chemical agent that is allowed during an 8-hour period (a workday) in a population of workers, or during a 24-hour period in the general population, which does not appear to cause appreciable harm, whether immediate or delayed for any period, in the target population. (From Lewis Dictionary of Toxicology, 1st ed)	Maximum Permissible Exposure Level,MPEL,Maximum Permissible Exposure Concentration,Allowable Concentration, Maximum,Allowable Concentrations, Maximum,Concentration, Maximum Allowable,Concentrations, Maximum Allowable,MPELs,Maximum Allowable Concentrations
D008834	Microclimate	The climate of a very small area.	Microclimates
D002980	Climate	The longterm manifestations of WEATHER. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Climates
D006749	Hospital Design and Construction	The architecture, functional design, and construction of hospitals.	Hospital Renovation,Hospital Renovations,Hospital Construction,Hospital Construction and Design,Hospital Design,Hospital Designs,Construction, Hospital,Design, Hospital,Designs, Hospital,Renovation, Hospital,Renovations, Hospital
D000389	Air Conditioning	The maintenance of certain aspects of the environment within a defined space to facilitate the function of that space; aspects controlled include air temperature and motion, radiant heat level, moisture, and concentration of pollutants such as dust, microorganisms, and gases. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Air Revitalization,Climate Control,Air Conditionings,Air Revitalizations,Climate Controls,Conditioning, Air,Conditionings, Air,Control, Climate,Controls, Climate,Revitalization, Air,Revitalizations, Air
D000397	Air Pollution	The presence of contaminants or pollutant substances in the air (AIR POLLUTANTS) that interfere with human health or welfare, or produce other harmful environmental effects. The substances may include GASES; PARTICULATE MATTER; or volatile ORGANIC CHEMICALS.	Air Quality,Air Pollutions,Pollution, Air
D014586	USSR	A country located from the Baltic and Black seas to the Pacific Ocean and, for a time including 15 Soviet Socialist Republics. The capital was Moscow.	Soviet Union,Union of Soviet Socialist Republics
D014691	Ventilation	Supplying a building or house, their rooms and corridors, with fresh air. The controlling of the environment thus may be in public or domestic sites and in medical or non-medical locales. (From Dorland, 28th ed)	Ventilations