Air pollutionFireworksIn vitroIn vivoInhaled metalsParticlesBackground: Particle matter (PM) has been associated with increased morbidity and mortality rates across the world. This study was designed to test the hypotheses that pyrotechnic firework displays introduce significant amounts of toxic metals ...
a世界多数国家都意识到防止环境污染的重要性。 The world most countries all realize prevent the environmental pollution the importance.[translate] a1.what is the scope of work? 1.what范围工作?[translate] a他所使用的油有不同的颜色和味道 He uses the oil has the different color and the flavor[tr...
A firework is classified as a low explosive pyrotechnic device used primarily for aesthetic and entertainment purposes. The most common use of a firework is as part of a fireworks display. A fireworks event (also called a fireworks show or pyrotechnics) is a display of the effects produced by ...
Fireworks are often used in celebration, causing short term, extremely high particulate matter air pollution. In recent years, the rapid development and expansion of low-cost air quality sensors by companies such as PurpleAir has enabled an understanding