Sentence examples for ambient pollution levels from inspiring English sources

Scientists studying human exposure to air pollutants have traditionally had to rely on data from stations monitoring ambient pollution levels.

These studies have also identified a broad array of 'nurture shocks,' including ambient pollution levels, infectious disease, and mild nutritional deficits, that can generate long-lasting consequences.

These results suggest that substantial areas of the United States lack monitoring data, and among areas where monitoring data are available, low income and minority communities tend to experience higher ambient pollution levels.

Short-term changes in ambient pollution levels.

This is likely due to the inclusion of rural study participants as well as lower ambient pollution levels in Canada.

Additionally, the acute exposures were all conducted during the spring in SF when ambient pollution levels are low.

Measurements from monitoring stations are available over large regions and effectively reflect temporal variations in the mean ambient pollution level at each monitoring site, but their lack of geographical resolution is a serious limitation for pollutants with fine scale spatial variation such as NOx and CO.

It can be seen from Table 3 and Table 4 that in a relatively dirty city, where the ambient pollution level is equivalent to the National Ambient Air Quality Standard, 264 average drive-by incidents can increase the mass inhaled daily by an adult and a child by as much as 6% and 17%, respectively.

Although ambient air pollution levels in Brisbane, Australia are reasonably low compared to many larger cities, previous research has shown that ambient air pollution in Brisbane has been associated with increased hospitalizations among children and the elderly [26], [27], increased risk of preterm birth [28], and reduced fetal growth [29].

Ambient air pollution levels were averaged over weeks 3 8 of pregnancy among 150,308 births.

However, many of these factors are constant over time and will not be confounded with the week-to-week changes in ambient air pollution levels.