Before becoming effective air pollutants emitted into the atmosphere can be subject to a variety of influences. These are, e.g., physical dilution, chemical transformations, enrichment or removal processes such as leaching. Life, deposition and impact of the air pollutants are considerably determined...
Smoke particles and other air pollutants are often trapped in the atmosphere, thus forming dirty fog. A. caught B. constrained C. concealed D. concentrated 相关知识点: 试题来源: 解析 A 正确答案:A 解析:题干:烟雾微粒和其他空气污染物往往被困在大气中,这样就形成了“脏雾”。trapped使陷入,使...
Evaluation of carbon felt dosimetry in comparison with one-shot air sampling method and biological monitoring: a field survey. Carbon felt dosimeters were applied for both personal sampling and stationary sampling to evaluate the contamination of work environment in a rubber contai... Koizumi,Hirayama...
pollutant- waste matter that contaminates the water or air or soil DDT,dichlorodiphenyltrichloroethane- an insecticide that is also toxic to animals and humans; banned in the United States since 1972 CFC,chlorofluorocarbon- a fluorocarbon with chlorine; formerly used as a refrigerant and as a prop...
必应词典为您提供air-pollutants的释义,un. 空气沾污物;大气污物;空气污染物; 网络释义: 大气污染物;空气的污染物;一类气体;
9. At any time the macrophage system might be injured by viral infection or air pollutant exposure.巨噬细胞随时都可能受病毒感染或空气污染物所损伤。10. Exposure to this atmospheric pollutant usually occurs in industrial situations and in the chemical industries.对这种大气污染物的暴露，...
Consequences of air pollutants on physiology, biology, yield and quality in the crops are evident. Crop and soil management can play significant roles in a
Functional mouse models revealed that air pollutants cause an influx of macrophages into the lung and release of interleukin-1β. This process results in a progenitor-like cell state within EGFR mutant lung alveolar type II epithelial cells that fuels tumorigenesis. Ultradeep mutational profiling ...
Air pollution remains as a substantial health problem, particularly regarding the combined health risks arising from simultaneous exposure to multiple air pollutants. However, understanding these combined exposure events over long periods has been hinder
BEIJING, March 21 (Xinhua) -- The density of major air pollutants in Chinese cities saw a decrease in February, data from the Ministry of Ecology and Environment showed. For the 339 cities monitored by the ministry, the average density of PM2.5, a key indicator of air pollution, decreased...