Ozone concentrations
Assessment of air quality model predictions of ozone concentrations characterized by large hourly changes in Houston, Texas.
... 1-hr ozone change of 54 ...in ozone concentrations. Also shown in Table 3.3 are the hourly ozone changes for the same grid cell and local standard time, but with the baseline ...
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Ozone sonde cell current measurements and implications for observations of near-zero ozone concentrations in the tropical upper troposphere
... of ozone in this region as an indicator and driver of climate ...in ozone concentrations in the upper tropical troposphere may contribute to temperature trends of the tropical tropopause (Randel et ...
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An Investigation of the Factors Affecting the Ozone Concentrations in an Urban Environment
... level ozone for the episodic event of June 24, 2003, in the city of Athens assuming as a receptor site that of Agia Paraskevi ...The ozone sensitivities were obtained with respect to pollutant ...
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Examination of Inter-relationships among Meteorological Transport Patterns, Ozone Concentrations, and Human Health Endpoints in New York State.
... simulated concentrations for June 1 through August 31 were extracted from the 2001 annual simulation with 12 km x 12 km horizontal grid ...predicted ozone concentrations correspond well between 10 ...
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Prediction of Missing Data for Ozone Concentrations using Support Vector Machines and Radial Basis Neural Networks
... The developed models are based on real data. In future, the presented methodology could be used for development of models that will take into consideration emissions from large combustion plants or the complexity of ...
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Regionalization based on spatial and seasonal variation in ground level ozone concentrations across China
... ground-level ozone concentrations are the cause of major environmental ...Ground-level ozone has been considered the most phytotoxic air pollutant due to its significant damage to the plants and ...
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A Study of ozone concentrations and trends across Europe: 1996 2010
... • In the second decadal period (2001-2010), most sites saw a reduction in concentrations, with the greatest reduction occurring at the sites with highest mean concentrations. Where there were increasing ...
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A study of ozone concentrations and trends across Europe: 1996 2010
... mean concentrations tend to be in S and E ...8-hour concentrations show a different ...max. concentrations tend to be inversely related. • Mean concentrations in NW Europe (UK, Germany, ...
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Observed Ozone Concentrations are valuable indicators of possible health and environmental impacts They are also used to monitor changes and trends in the source of Ozone and its precursors The influence of meteorological variables is a confounding fac
... scale industries in India contribute 3900 million liters wastewater per day (Agarwal, 2001). Presence of very low concentrations of dyes in effluents is highly visible and undesirable (Kilic et al., 2007). Some of ...
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Xu_unc_0153D_16028.pdf
... of ozone relates to short-term ...elevated ozone levels for prolonged periods are more difficult to be detected and are highly ...long-term ozone exposures in older ...in ozone ...
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Spatial Analysis of Substantiated Child Maltreatment in Metro Atlanta, Georgia
... to ozone exposure, nor do members of the same ...ambient ozone concentrations in the field. Long-range transport of ozone and its precursors from urban areas is likely the cause of injury at ...
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Elevated ozone level affects micronutrients bioavailability in soil and their concentrations in wheat tissues
... two ozone concentrations, namely ambient atmospheric ...atmospheric ozone concentrations (Feng and Kobayashi ...an ozone generator (RQ, Ruiqing Ozone, China). The ozone ...
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Short-term prediction of atmospheric concentrations of ground-level ozone in Karaj using artificial neural network
... of ozone concentration and the relatively constant high ozone concentrations during the summer might originate from the transport of ozone rich air mass above the boundary layer especially in ...
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A prediction distribution of atmospheric pollutants using support vector machines, discriminant analysis and mapping tools (Case study: Tunisia)
... From the map shown above (Fig. 15) it is very easy to understand the information. The process used to represent the gas concentration is a graduation of color. The basic color of the graduation selected is black. Four ...
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PubMedCentral-PMC5730074.pdf
... Excess ozone-related future premature mortality (Figures 2 and 3, Table S6) is noticeable in some regions in 2030 for all RCPs, particularly in India and East Asia for ...global ozone- related mortality in ...
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The Response of the Ozone Layer to Quadrupled CO₂ Concentrations
... increased ozone concentrations (Haigh and Pyle 1982; Jonsson et ...lower-stratospheric ozone concentrations are associated with enhanced up- welling (Shepherd ...Hence, ozone changes in ...
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Air Quality Impact of Biomass Co Firing with Coal at a Power Plant in the Greater Houston Area
... peak ozone occurs in afternoon for all three cases and simu- lated ozone consistently underestimates during high ozone ...Low ozone concentrations occur during midnight to ...on ...
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Long Term Dynamics of Ozone in Surface Atmosphere at Remote Mountain, Rural and Urban Sites of South East Siberia, Russia
... of ozone is caused by its sink from stratosphere into troposphere [2] ...of ozone concentrations in summer [13]-[15] is attributed to weakening of anticyclone activ- ity in the Siberian ...time, ...
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Ozone air quality simulations with WRF-Chem (v3.5.1) over Europe: model evaluation and chemical mechanism comparison
... for ozone focused on evaluation of the ensemble (Solazzo et ...to ozone in AQMEII phase 2 (Im et ...underestimate ozone concentrations, with annual average normalized mean bias ranging from − ...
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Update and evaluation of the ozone dry deposition in Oslo CTM3 v1.0
... High concentrations of ozone in ambient air are hazardous not only to humans but to the ecosystem in gen- ...of ozone damage on vegetation and agricul- tural plants in combination with advancing ...
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