02629aam 2200469I 450 991071137970332120160926090654.0GOVPUB-C13-4d0a5b2345b3401bd0cb35ca2c70240b(CKB)5470000002482231(OCoLC)958885888(EXLCZ)99547000000248223120160921d2015 ua 0engrdacontentrdamediardacarrierCONTAM user guide and program documentation version 3.2 /W. Stuart Dols; Brian J. PolidoroGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,2015.1 online resource (331 pages) illustrations (color)NIST technical note ;1887Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.September 2015.Title from PDF title page (viewed September 30, 2015).Includes bibliographical references.This manual describes the computer program CONTAM version 3.2, developed by NIST. CONTAM is a multizone indoor air quality and ventilation analysis program designed to help determine airflows, contaminant concentrations, and personal exposure in buildings. Airflows include infiltration, exfiltration, and room-to-room airflow rates and pressure differences in building systems, and can be driven by mechanical means, wind pressures acting on the exterior of the building, and buoyancy effects induced by temperature differences between zones, including the outdoors. Contaminant concentrations include the transport and fate of airborne contaminants, due to airflow, chemical and radio-chemical transformation, adsorption and desorption to building materials, filtration, and deposition to and resuspension from building surfaces. Personal exposure includes the exposure of building occupants to airborne contaminants, for eventual risk assessment.CONTAM user guide and program documentation Computer softwareIndoor air qualityComputer software.Indoor air quality.Dols W. Stuart1388211Dols W. Stuart1388211Polidoro Brian J1422594National Institute of Standards and Technology (U.S.).Engineering Laboratory.NBSNBSGPONBSBOOK9910711379703321CONTAM user guide and program documentation3547392UNINA