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Vapor particulate

A pollutant may be defined as any substance or condition which, when present in a sufficient concentration, may have a detrimental effect on the Earth s biosphere. Thus pollution may take place in the form of gases, vapors, particulates or temperature variations (these may be directly or indirectly caused). [Pg.754]

A residual of 20-30% (0.65-0.99 ug/m ) could not be attributed to any of the sources. Seasonal differences in temperature undoubtedly affect the vapor/particulate equilibrium for the nonpolar organics in this fraction and, thus, contribute to the unexplained portion of CYC. Attempts to take this into account... [Pg.210]

When insufficient data are available, it may be necessary to generate test atmospheres to determine the physical state of a compound and the collection efficiency of a filter and vapor collector. The estimation of the vapor/particulate ratio may also depend on concentration and sample loading. For example, in a short sampling time, vapor may be efficiently collected on a filter, but longer term sampling may reveal saturation of the filter with vapor and eventual passage of the vapor into a backup bubbler or sorbent tube. [Pg.13]

Taylor D. G. Doemeny, L. J. Heitbrink. W. A. developing and Validating Methods for the Sampling and Analysis of Vapor-Particulate Mixtures, presented at the 18th Annual American Industrial Hygiene Conference, Los Angeles, CA, 1978. [Pg.318]

Traps (and baffles and filters) are used on vacuum systems because of the need to remove, catch, or bind condensable vapors, particulate matter, and aerosols. To obtain a vacuum, you must remove everything from a given area. However, like the environmental adage you cannot throw anything away, you may not want everything that is removed from a vacuum system passed into the pumping sys-... [Pg.386]

Eudy, L.W., F.A. Thome, D.L. Heavner, C.R. Green, and B.J. Ingebrethsen Studies of the vapor-particulate distribution of environmental nicotine by selected trapping and detection methods 39th Tobacco Chemists Research Conference, Program Booklet and Abstracts, Vol. 39, Paper No. 38, 1985, p. 20, see www.ijrtdocs. com 512314429 -4429 R DM, 1986, No. 35, March 19, for presentation text, see www.rjrtdocs.com 504935901 -5931 Proc. 79th Ann. Mtg. Air Pollution Control Assoc., Minneapolis, MN 5 (1986) Paper 86-38-7. [Pg.1307]

Ogden, M.W., K.C. Maiolo, PR. Nelson, D.L. Heavner, and C.R. Green Artifacts in determining the vapor-particulate phase distribution of environmental tobacco smoke nicotine 46th Tobacco Chemists Research Conference, Program Booklet and Abstracts, Vol. 46, Paper No. 5, 1992, p. 22 Artefacts in determining the vapour-particulate phase distribution of environmental tobacco smoke nicotine Environ. Technol. 14 (1993) 779-785. [Pg.1374]

Particulates (dust), smoke, organic vapors Particulates (dust)... [Pg.2180]

Eudy LW, Thome FA, Heavner DL, Green CR, Ingebrethsen BJ (1986) Studies on the vapor-particulate phase distribution of environmental nicotine by selective trapping and detection methods. Proc 79th Annual Meet Air Pollution Control Assoc, Pittsburgh, paper 86-38.7... [Pg.187]

Spin finish chemical vapors Particulates Water... [Pg.249]

Air sampling n. Determining quantities and types of atmospheric contaminants by measuring and evaluating a representative sample of air. The most numerous environmental hazards are chemical, and can be conveniently divided into (a) the particulates and (b) the gases or vapors. Particulates are mixtures or dispersions of solid or liquid particles in air and included dust, smoke, mist, and similar materials. [Pg.35]

Precaution Wear chemical goggles, erg. vapor/particulate respirator, chemical resistant protective gloves, and protective dolhing NFPA Health 2, Flammabilify 1, Reactivity 0 Storage 2 yr shelf life store in lightly closed containers Lutensolii) ON 70 [BASF AG]... [Pg.677]

Precaution May contain explosive fine dust or such dust may be produced by abrasion during transport wear safety glasses with side shields, chemical resistant gloves, vapor/particulate respirator Hazardous Decomp. Prods. None... [Pg.682]

Precaution Wear chemical goggles, vapor/particulate respirator, chemical resistant protective gloves, and protective clothing... [Pg.704]

See other pages where Vapor particulate is mentioned: [Pg.9]    [Pg.218]    [Pg.2]    [Pg.185]    [Pg.2]    [Pg.33]    [Pg.2426]    [Pg.164]    [Pg.2407]    [Pg.249]    [Pg.47]    [Pg.114]    [Pg.76]    [Pg.113]    [Pg.623]    [Pg.677]    [Pg.703]    [Pg.703]    [Pg.704]    [Pg.704]   
See also in sourсe #XX -- [ Pg.9 ]



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