Sentence examples for composition of particulates from inspiring English sources
But still, the composition of particulates and their possible effects on intrauterine growth might be influenced by local sources, and thus vary at a small spatial scale [ 22].
Differences in findings between studies could be attributable to spatial variation in source of pollutants and composition of particulates, as well as differences in case ascertainment and exposure assignment (Vrijheid et al. 2011).
This study was designed to assess the impact of the ionic composition of particulate matter on asthmatic respiratory functions in São Paulo city.
Although various optical methodologies are available for monitoring impairment of visibility (i.e., regional haze), methods that would allow for landscape-level evaluation of the chemical composition of particulate matter are lacking.
The results indicated that the composition and degree of unsaturation of the methyl ester present in biodiesel plays an important role in the chemical composition of particulate matter (PM) emitted.
More recently, Geyh was a principal investigator on a large EPA-funded research program to evaluate how the chemical composition of particulate matter air pollution can impact human health.
The results, though somewhat diverse, have several common features: a) the amount of deposit on the horizontal surfaces is larger than on vertical surfaces, b) the composition of deposit corresponds to the composition of particulate matter (PM) suspended in the indoor air, and c) particles deposited on vertical surfaces are formed frequently by soot, organic matter and ammonium sulphate.
Although there is growing evidence that the source and composition of particulate matter may affect toxicity and health outcomes, global standards are based on the mass-based measurement of particulate matter, rather than composition of particulate matter.
