Acute Effect of Black Carbon and Particle Pollution in the Air on Exhaled Nitric Oxide of Elementary School Children Before and During 2008 Beijing Olympicasthmahospital visitsclimate changemeteorologyTaiwanBackground: Perfluorooctanoate (PFOA) is a synthetic chemical widely detectable in blood of non...
Also found in: Thesaurus. ThesaurusAntonymsRelated WordsSynonymsLegend: Switch to new thesaurus Noun 1. small-particle pollution - air pollution caused by fine particles of soot (as from power plants or diesel engines) air pollution - pollution of the atmosphere; "air pollution reduced the ...
46.7% more than the second national standard(150 μg/m3),and that the daily average concentration of PM2.5 was 132.5 μg/m3,103.8% more than the US's standard.This reveals a severe atmospheric particle pollution in this area.PM2.5 which is more harmful to human is a major component of ...
Penner, in Air Pollution, Climate, and Health, 2021 1 Background Secondary organic aerosol (SOA) is a dominant constituent of submicrometer atmospheric particles and the largest component of global organic aerosol (Jimenez et al., 2009). SOA forms from both biogenic and anthropogenic precursors ...
1. 粒子污染 ...;加州的贝克斯菲市(Bakersfield)是全年粒子污染(particle pollution)最严重的都市;宾州的匹兹堡市(Pittsburgh)是短 … www.epochtimes.com|基于2个网页 2. 微粒污染 ...mborg)写道:「从 19 世纪晚期以来,伦敦的微粒污染(particle pollution)降低到原本的二十二分之一。」富裕国家的原生 … ...
air pollutionmonitoringThe main aim of this paper is to present the analyses of temporal variations of particulate matter in Bor (Serbia) influenced by the copper production at the Copper Smelter Complex Bor. Particulate emissions are of concern because the presence of fine particles (PM2.5 – ...
High quality air pollution dispersion modelling over complex terrain using Lagrangian particle model consumes a lot of computational time. In this study has been determined that there are some air pollution situations where unnecessary computational time is spent like accumulation of air pollution in the...
- 《Environmental Pollution》 被引量: 0发表: 2022年 Effect of an Ionic Air Cleaner on Indoor/Outdoor Particle Ratios in a Residential Environment We tested a leading commercially available ionic air cleaner in a typical residential apartment to study the effect of the device on indoor/outdoor ...
The deposition of particles on the wafer surface from the air or gas phases follows the various mechanisms shown in Fig. 6.1. When the particle is transported by a gas flow to the vicinity of the wafer, Brownian diffusion, inertia, gravity, electrical force, and thermophoretic force cause its...
But rural areas can be risky as well, from dusty unpaved roads; from agricultural pollution in the form of ammonia, which enters the air as a gas from fertilized fields and animal waste; and from the smoke produced by fires set by farmers to prepare the soil for the next crop. 2. The...