Stochastic models of turbulent atmospheric dispersion treat either the particle displacement or particle velocity as a continuous time Markov process. An a
Scientists still need to develop instruments that can measure the smallest range of nanoparticles and to find ways to describe particle formation that allow for differences in temperature, humidity, and level of pollution. Key Points: Recent progresses include development of instruments and ...
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 ...
This thinking is wrong, in fact, pollution surrounds us no matter where we are or what we’re doing. Even on a clear day it’s everywhere, in the atmosphere, at ground level, and yes, even in our homes. Particulate matter floats through the air and with every breath we take we ...
- 《Environmental Pollution》 被引量: 0发表: 2019年 Toxic organic air pollutants in the atmosphere of Sao Paulo and its origins: Dioxins, furans (PCDD/Fs) and polycyclic aromatic hydrocarbons (PAHs) Air quality in the So Paulo Metropolitan Region has shown improvement for some pollutants such ...
Rather, atmospheric aerosols consist of particles that initially have the chemical signature of their sources but, as they age in the atmosphere, take on other species from the gas phase or, possibly, coagulate with other particles. View chapterExplore book Aerosol processes Ken S. Carslaw, in ...
With the increase of particulate pollution in the atmosphere, it becomes extremely significant to understand the overall distribution characteristics of pa... X Zhang,Y Fan,S Wei,... - 《Thermal Science》 被引量: 0发表: 2021年 Improved heavy-liquid separation at fine particle sizes With the ...
The World Health Organization (WHO) has halved its recommended level of tiny particles from burning fossil fuels allowed in the atmosphere, after new evidence has proved air pollution is deadlier than previously thought. It's the first update to the WHO's guidelines on global ...
The PCDD/F and PBDD/F pollution in the ambient atmosphere of Shanghai, China Rapid economic growth in the last two decades in Shanghai has had a great adverse influence on its air quality. Therefore, the atmospheric pollutants of Sh... HR Li,HL Feng,GY Sheng,... - 《Chemosphere》 被...
Dust particles commonly present in the atmosphere include the products of natural weathering of rocks and soil, emission of combustion engines and other artificial sources. The dust particles can absorb moisture and conglomerate on metal surfaces and accelerate the corrosion.Dust...