The average annual figure was US AQI 40, in comparison to Bangladesh which was the most polluted country with a US AQI figure of 162. The cleanest city was Waimea, Hawaii with a figure of just 9, whereas the most polluted city was Yosemite Lakes, California with a figure of 107. Is ...
A comparison of air quality data obtained at a downtown roof top location, a surburban area, a main road curbside and adjacent to a major highway was conducted. The results of this study revealed that a reasonably good correlation between daily average concentrations at these locations can be...
routineair quality monitoringis of PM10, which includes PM2.5as a subset, so equivalent PM10guidelines are also set assuming that half the mass of PM10is coarse (2.5–10μm diameter) and half is comprised of fine particles (<2.5μm), although this proportion varies widely by city and by ...
Natural factors often play an important role in determining the observed levels of pollutant concentration in a city. The advantage of adopting this comparative approach is that it helps control for the influence of biophysical and meteorological conditions and provides a relevant measure of comparison,...
This article is cited by Associations between vaping and self-reported respiratory symptoms in young people in Canada, England and the US Leonie S. Brose Jessica L. Reid David Hammond BMC Medicine (2024) Controlled human exposures: a review and comparison of the health effects of diesel ...
For comparison, we also include the results with a VSL that is homogeneous across regions and fixed in time at a more conservative value. Compared to an approach based on years of life lost, the use of the same VSL for all deaths may bias the valuation upwards when the population affected...
Comparison of inclined plate sedimentation and dissolved air flotation for the minimisation of subsequent nitrogenous disinfection by-product formation The formation of disinfection by-products (DBPs), including both nitrogenous disinfection by-products (N-DBPs) and carbonaceous disinfection by-products (C....
By comparison, the residents of the city of Brescia were exposed to excessive PM10 levels for 47 days and to excessive ozone levels for 103 days in 2018 alone, according to the Legambiente report. The report cited traffic as the number one culprit in terms of air pollution, adding that the...
Influence of the geometry of the airways on the characterization of exhalation flows. Comparison between two different airway complexity levels performing two different breathing functions F.A. Berlanga, L. Liu, P.V. Nielsen, R.L. Jensen, ... M. Ruiz de Adana ...
Beijing City Forecast Comparison. Discussion and conclusion Air pollution is an environmental problem faced worldwide, and effective AQI prediction can help in air pollution management. Traditional time series prediction models have large prediction errors in air quality prediction, which increasingly cannot...