Sentence examples for increased pollutant levels from inspiring English sources

Urban areas are characterized by a network of non-natural built-up infrastructures with increased pollutant levels and less-green environments (Escobedo et al. 2011; Fuller and Gaston 2009; Tzoulas et al. 2007).

The finding of increased pollutant levels and increased symptoms and airway inflammation during periods of exposure at the heavily trafficked site supports previous evidence of the detrimental effects of short-term exposures to TRAP.

LBW prevalence increased with increasing pollutant level from 2.9% in the low tertile formaldehyde exposure category to 4.0% in the high exposure category, and from 3.2% to 4.3% for the NO2 exposure categories.

The operations could also increase pollutants "to levels that violate an air quality standard or contribute substantially to an existing or projected air quality violation," the report said.

Increased maternal C-reactive protein levels have also been associated with increased pollutants concentrations during pregnancy (van den Hooven et al. 2012a).

However, these differences in study results highlight key characteristics of the vegetative barrier that can result in pollutant reductions or increase local pollutant levels.

Pollutants were included in the models as the moving average of lags 0 2, and risk ratios were calculated per approximate standard deviation increase in pollutant levels.

It would, however, require replication by paired within-person measurements during pregnancy to draw definitive conclusions of a genuine increase in pollutant levels during weeks 12 22.

That's worrisome, because satellite measurements have revealed increasing pollutants over East Asia--largely due to coal burning--with sulfate aerosols levels rising 35% each decade.

It is possible that these pollutant concentrations may be elevated because of the presence of liver disease or another predisposing factor for elevated ALT, rather than the risk of elevated ALT being increased because of elevated pollutant levels.

The mean values estimated for the cohort are very similar to those for the 40 measurement sites, whereas the range of the estimated pollutant levels increased for the study cohort.