Sentences with phrase «collected by air pollution»

The data were collected by air pollution monitoring campaigns, and included levels of nitrogen dioxide (a prominent air pollutant caused by traffic and cigarette smoking), coarse particles, and fine particles.

Not exact matches

That data was combined with pollution and weather information collected by 13 air - quality monitoring stations.
Household air pollution from these sources is currently linked to 2.8 million premature deaths per year, and several billion hours are spent collecting firewood for cooking, mostly by women, that could be put to more productive uses.
Women in households without access to modern energy dedicate on average 1.4 hours a day collecting wood and women also spend several hours each day cooking using traditional stoves, and are thereby the most impact by household air pollution.
In conducting the study, scientists used computer models and air pollution data collected by aircraft, satellite and ground monitors.
The research was conducted in the UK; The scientists started by measuring how much air pollution go into a certain number of houses in Lancaster using dust monitoring devices and by swiping surfaces and then analyzing what was collected with magnetic remanence, a technique that provides information on concentrations of iron - bearing particles.
a b c d e f g h i j k l m n o p q r s t u v w x y z