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Modelling of respirable dust concentrations in brickworks with a multiple cell ventilation model as an expedient for control measures

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008  940310e19901001gbr|||| | |00010|eng d
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084  ‎$a‎872
1001 ‎$0‎MAPA20080021313‎$a‎Buringh, E.
24510‎$a‎Modelling of respirable dust concentrations in brickworks with a multiple cell ventilation model as an expedient for control measures‎$c‎E. Buringh, R. Van De Belt and J.F. Van Der Wal
520  ‎$a‎This paper describes a case study where a multiple cell model is used to predict airborne concentrations in enclusures and to show how the predictions can be used to devise a control strategy. The case concerns two brickworks in the Netherlands. With a quartz content of approximately 15% in the respirable dust, the respirable dust concentrations should not exceed the value of 1 mg m exp.(-3). The model is shown to give reasonable estimates of ambient respirable dust concentrations in different situations. The effectiveness of control measures can also be estimated and the importance of good housekeeping is demonstrated. The model is restricted to ambient concentrations: when there is a good correlation between personal nad ambient concentrations it could be used to predict personal exposures. The model is also used to simulate "worst case" conditions with low ventilation rates, and to evaluate the effectiveness of controls under these conditions
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080539566‎$a‎Polvo
65011‎$0‎MAPA20080603137‎$a‎Procesos industriales
65011‎$0‎MAPA20080619855‎$a‎Materiales de construcción
65011‎$0‎MAPA20080551476‎$a‎Ladrillos
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080571566‎$a‎Casos prácticos
65011‎$0‎MAPA20080560997‎$a‎Ventilación
65011‎$0‎MAPA20080586355‎$a‎Métodos de control
65011‎$0‎MAPA20080544157‎$a‎Holanda
7001 ‎$0‎MAPA20080123239‎$a‎Belt, R. van de
7001 ‎$0‎MAPA20080209773‎$a‎Wal, J.F. van der
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 5, October 1990 ; p. 499-507