Pollutes environment

In a polluted or urban atmosphere, O formation by the CH oxidation mechanism is overshadowed by the oxidation of other VOCs. Seed OH can be produced from reactions 4 and 5, but the photodisassociation of carbonyls and nitrous acid [7782-77-6] HNO2, (formed from the reaction of OH + NO and other reactions) are also important sources of OH ia polluted environments. An imperfect, but useful, measure of the rate of O formation by VOC oxidation is the rate of the initial OH-VOC reaction, shown ia Table 4 relative to the OH-CH rate for some commonly occurring VOCs. Also given are the median VOC concentrations. Shown for comparison are the relative reaction rates for two VOC species that are emitted by vegetation isoprene and a-piuene. In general, internally bonded olefins are the most reactive, followed ia decreasiag order by terminally bonded olefins, multi alkyl aromatics, monoalkyl aromatics, C and higher paraffins, C2—C paraffins, benzene, acetylene, and ethane. [Pg.370]

Nuclear-physical methods ai e the basic ones in controlling environmental pollution which results from nucleai -power complexes and power plants work. Oil and gas production leads to the extraction of radio nuclides of natural origin in considerable amounts, which later spread from oil-slimes and water wastes in the neighborhoods of oil and gas producing entei prises. Similaidy, toxic and radioactive elements can pollute environment in case of mineral deposits extraction. [Pg.77]

Occupational exposure limits (OEL) The maximum time a person can work in a given polluted environment. [Pg.1462]

Used tor modern solid propellant engines in military missiles, space launch vehicles and spacecraft. Pollutes environment by toxic exhaust. [Pg.1022]

Not Used. Oxidizer is very toxic before burning and pollutes environment by toxic exhaust. [Pg.1022]

Kaesche considers that proton reduction may also play a role in polluted environments where the pH of the electrolyte is likely to be low. This would be particularly likely in the case of iron if the Schikorr mechanism, involving the presence of sulphuric acid, did in fact operate. However, Russian work" " has shown that oxygen depolarisation is many times more efficient in thin moisture films than in bulk solutions and therefore proton reduction may not be important in affecting corrosion rates. [Pg.344]

Soto AM, Sonnenschein C, Chung KL, et al. 1995. The E-SCREEN assay as a tool to identify estrogens An update on estrogenic environmental pollutants. Environ Health Perspect 103 (Supp. [Pg.232]

Mastral, A.M., Callen, M.S., Murillo, R., and Garcia, T., Combustion of high calorific value waste material Organic atmospheric pollution, Environment. Sci. TechnoL, 33, 4155, 1999. [Pg.1062]

Dror I, D Baram, B Berkowitz (2005) Use of nanosized catalysts for transformation of chloro-organic pollutants. Environ Sci Technol 39 1283-1290. [Pg.40]

Frank H, H Scholl, D Renschen, B Rether, A Laouedj, Y Norokorpi (1994) Haloacetic acids, phytotoxic secondary air pollutants. Environ Sci Pollut Res 1 4-14. [Pg.41]

Fennell DE, I Nijenhuis, SF Wilson, SH Zinder, MM Haggblom (2004) Dehalococcoides ethenogenes strain 195 reductively dechlorinates diverse chlorinated aromatic pollutants. Environ Sci Technol 38 2075-2081. [Pg.478]

Barr DP, SD Aust (1994) Mechanisms white rot fungi use to degrade pollutants. Environ Sci Technol 28 78A-87A. [Pg.633]

Weiss-Penzias P, Jaffe DA, McClintick A, Prestbo EM, Landis MS. 2003. Gaseous elemental mercury in the marine boundary layer evidence for rapid removal in anthropogenic pollution. Environ Sci Technol 37 3755-3763. [Pg.187]

Sandrin, T. and Maier, R., Impact of metals on the biodegradation of organic pollutants, Environ Health Perspect, 111 (8), 1093-1101, 2003. [Pg.426]

Cooke A.S. Shell Thinning in Avian Eggs by Environmental Pollution // Environ. Pollut. 1973. Vol. 4. Issue 2. P.85-152. [Pg.128]

Hileman, B., Indoor air pollution, Environ. Set. Technol., 17 469A-427A (1983). [Pg.460]

Alexander M (2000) Aging, bioavailability, and overestimation of risk from environmental pollutants. Environ Sci Technol 34 4259-4265... [Pg.276]

Dachs J, Eisenreich SJ, Baker JE, Ko FC, Jeremiason JD (1999) Coupling of phytoplankton uptake and airwater exchange of persistent organic pollutants. Environ Sci Technol 33 3653-3660 Dachs J, Lohmann R, Ockenden WA, Mejanelle L, Eisenreich S, Jones KC (2002) Oceanic bio-geochemical controls on global dynamics of persistent organic pollutants. Environ Sci Technol 36 4229 1237... [Pg.98]

Wania F, Mackay D (1996) Tracking the distribution of persistent organic pollutants. Environ Sci Technol 30(9) A390-A396... [Pg.103]

Beyer, A., Mackay, D., Matthies, M., Wania, F., Webster, E. (2000) Assessing long-range transport potential of persistent organic pollutants. Environ. Sci. Technol. 34,699-703. [Pg.50]

Mackay, D., Shiu, W. Y., Sutherland, R.P. (1979) Determination of air-water Henry s law constants for hydrophobic pollutants. Environ. Sci. Technol. 13, 333-337. [Pg.55]

Okouchi, H., Saegusa, H., Nojima, O. (1992) Prediction of environmental parameters by adsorbability index water solubilities of hydrophobic organic pollutants. Environ. Inti. 18, 249-261. [Pg.56]

Field JA, Cervantes FJ (2005) Microbial redox reactions mediated by humus and structurally related quinones. In Perminova IV, Hatfield K, Hertkom N (eds) Use of humic substances to remediate polluted environments from theory to practice, vol 52. Springer, Dordrecht, pp 343-352... [Pg.98]

Burger, J., M. Laska, and M. Gochfeld. 1993a. Metal concentrations in feathers of birds from Papua New Guinea forests evidence of pollution. Environ. Toxicol. Chem. 12 1291-1296. [Pg.117]

Clausen, I.H.S. 1984. Lead (Pb) in spiders a possible measure of atmospheric Pb pollution. Environ. Pollut. 8B 217-230. [Pg.327]

Hopkin, S. P, G.N. Hardisty, and M.H. Martin. 1986. The woodlouse Porcellio scaber as a biological indicator of zinc, cadmium, lead and copper pollution. Environ. Pollut. llB 271-290. [Pg.333]

Ieradi, L.A., M. Cristaldi, D. Mascanzoni, E. Cardarelli, R. Grossi, and L. Campanella. 1996. Genetic damage in urban mice exposed to traffic pollution. Environ. Pollut. 92 323-328. [Pg.333]

Brunstrom, B., M. Engwall, K. Hjelm, L. Lindqvist, and Y. Zebuhr. 1995. EROD induction in cultured chick embryo liver a sensitive bioassay for dioxin-like environmental pollutants. Environ. Toxicol. Chem. 14 837-852. [Pg.1324]

Gschwend, P.M. and S. Wu. 1985. On the constancy of sediment-water partition coefficients of hydrophobic organic pollutants. Environ. Sci. Technol. 22 1435-1440. [Pg.1328]

Maeda, S., S. Nakashima, T. Takeshita, and S. Higashi. 1985. Bioaccumulation of arsenic by freshwater algae and the application to the removal of inorganic arsenic from an aqueous phase, n. By Chlorella vulgaris isolated from arsenic-polluted environment. Separation Sci. Technol. 20 153-161. [Pg.1539]

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