Surface ozone changes during the COVID-19 outbreak in China: An insight into the pollution characteristics and formation regimes of ozone in the cold season [0.03%]
中国COVID-19疫情期间的地面臭氧变化:冷季臭氧污染特征及形成机制的新认识
Lei Tong,Yu Liu,Yang Meng et al.
Lei Tong et al.
The countrywide lockdown in China during the COVID-19 pandemic provided a natural experiment to study the characteristics of surface ozone (O3). Based on statistical analysis of air quality across China before and during the lockdown, the t...
Temporary reduction in VOCs associated with health risk during and after COVID-19 in Maharashtra, India [0.03%]
印度 Maharashtra 地区 COVID-19 期间和之后对人体健康有风险的挥发性有机化合物浓度暂时降低
Bhupendra Pratap Singh,Saumya Kumari,Arathi Nair et al.
Bhupendra Pratap Singh et al.
A novel coronavirus has affected almost all countries and impacted the economy, environment, and social life. The short-term impact on the environment and human health needs attention to correlate the Volatile organic compounds (VOCs) and h...
Spatio-temporal variation and sensitivity analysis of aerosol particulate matter during the COVID-19 phase-wise lockdowns in Indian cities [0.03%]
印度城市分阶段封锁期间气溶胶颗粒物的时空变化及敏感性分析
Ahamed Ibrahim S N,Sri Shalini S,Ramachandran A et al.
Ahamed Ibrahim S N et al.
At the pandemic of COVID-19, the movement of business and other non-essential activities were majorly restricted at the end of March 2020 in India and continued in different lockdown phases until June 2020. By categorically, studying sensit...
Size distributions and dry deposition fluxes of water-soluble inorganic nitrogen in atmospheric aerosols in Xiamen Bay, China [0.03%]
中国厦门湾大气气溶胶中水溶性无机氮的粒径分布及干沉降flux研究
Shui-Ping Wu,Xiang Li,Yang Gao et al.
Shui-Ping Wu et al.
Size-segregated aerosol particles were collected using a high volume MOUDI sampler at a coastal urban site in Xiamen Bay, China, from March 2018 to June 2020 to examine the seasonal characteristics of aerosol and water-soluble inorganic ion...
A nocturnal atmospheric loss of CH2I2 in the remote marine boundary layer [0.03%]
远程海洋边界层中CH2I2的夜间大气损失
Lucy J Carpenter,Stephen J Andrews,Richard T Lidster et al.
Lucy J Carpenter et al.
Ocean emissions of inorganic and organic iodine compounds drive the biogeochemical cycle of iodine and produce reactive ozone-destroying iodine radicals that influence the oxidizing capacity of the atmosphere. Di-iodomethane (CH2I2) and chl...
Identification and quantification of carbonyl-containing α-pinene ozonolysis products using O- tert-butylhydroxylamine hydrochloride [0.03%]
利用O-叔丁基羟胺盐酸盐鉴定和定量α-蒎烯臭氧化产物中的羰基类化合物
Stephen R Jackson,Jason E Ham,Joel C Harrison et al.
Stephen R Jackson et al.
The yields of carbonyl-containing reaction products from the ozonolysis of α-pinene have been investigated using concentrations of ozone found in the indoor environment ([O3] ≤ 100 ppb). An impinger was used to collect gas-phase oxidation...
Evaluation of NAQFC model performance in forecasting surface ozone during the 2011 DISCOVER-AQ campaign [0.03%]
评估NAQFC模式在2011年DISCOVER-AQ观测试验期间地面臭氧预报中的表现
Gregory G Garner,Anne M Thompson,Pius Lee et al.
Gregory G Garner et al.
The National Air Quality Forecast Capability (NAQFC) and an experimental version of the NAQFC (NAQFC-β) provided flight decision support during the July 2011 NASA DISCOVER-AQ field campaign around Baltimore, Maryland. Ozone forecasts from ...
Effects of local meteorology and aerosols on ozone and nitrogen dioxide retrievals from OMI and pandora spectrometers in Maryland, USA during DISCOVER-AQ 2011 [0.03%]
地表气象和气溶胶对DISCOVER-AQ 2011期间美国马里兰州OMI和PANDORA光谱仪臭氧和二氧化氮反演的影响
Andra J Reed,Anne M Thompson,Debra E Kollonige et al.
Andra J Reed et al.
An analysis is presented for both ground- and satellite-based retrievals of total column ozone and nitrogen dioxide levels from the Washington, D.C., and Baltimore, Maryland, metropolitan area during the NASA-sponsored July 2011 campaign of...
Ozone profiles in the Baltimore-Washington region (2006-2011): satellite comparisons and DISCOVER-AQ observations [0.03%]
大烟山地区(2006-2011)臭氧垂直分布的星载仪器观测和DISCOVER-AQ飞机观测对比研究
Anne M Thompson,Ryan M Stauffer,Sonya K Miller et al.
Anne M Thompson et al.
Much progress has been made in creating satellite products for tracking the pollutants ozone and NO2 in the troposphere. Yet, in mid-latitude regions where meteorological interactions with pollutants are complex, accuracy can be difficult t...
Ozone correlations between mid-tropospheric partial columns and the near-surface at two mid-atlantic sites during the DISCOVER-AQ campaign in July 2011 [0.03%]
2011年7月DISCOVER-AQ观测期间中大西洋两站点对流层中层臭氧柱浓度与近地面臭氧的相关性研究
Douglas K Martins,Ryan M Stauffer,Anne M Thompson et al.
Douglas K Martins et al.
The current network of ground-based monitors for ozone (O3) is limited due to the spatial heterogeneity of O3 at the surface. Satellite measurements can provide a solution to this limitation, but the lack of sensitivity of satellites to O3 ...