Rapid Nucleation and Growth of Indoor Atmospheric Nanocluster Aerosol during the Use of Scented Volatile Chemical Products in Residential Buildings [0.03%]
室内使用带香味的挥发性化学产品过程中大气纳米团簇气溶胶的快速成核和生长
Satya S Patra,Jianghui Liu,Jinglin Jiang et al.
Satya S Patra et al.
Scented volatile chemical products (sVCPs) are frequently used indoors. We conducted field measurements in a residential building to investigate new particle formation (NPF) from sVCP emissions. State-of-the-art instrumentation was used for...
Predicted Concentrations and Optical Properties of Brown Carbon from Biomass Burning over Europe [0.03%]
欧洲生物质燃烧棕碳的浓度和光学特性预测
Ksakousti Skyllakou,Marios-Bruno Korras-Carraca,Christos Matsoukas et al.
Ksakousti Skyllakou et al.
Black carbon (BC) and brown carbon (BrC) are light-absorbing carbonaceous aerosol components that can contribute to radiative forcing and thus affect the climate. In this study, we focus on the modification of aerosol optical properties ass...
Increasing Contributions of Temperature-Dependent Oxygenated Organic Aerosol to Summertime Particulate Matter in New York City [0.03%]
纽约市夏季颗粒物中温度依赖型有机气溶胶的贡献逐渐增加
Tori Hass-Mitchell,Taekyu Joo,Mitchell Rogers et al.
Tori Hass-Mitchell et al.
As part of the summer 2022 NYC-METS (New York City metropolitan Measurements of Emissions and TransformationS) campaign and the ASCENT (Atmospheric Science and Chemistry mEasurement NeTwork) observational network, speciated particulate matt...
Neighborhood-Level Nitrogen Dioxide Inequalities Contribute to Surface Ozone Variability in Houston, Texas [0.03%]
氮氧化物不平等造成了休斯顿地面臭氧的波动性
Isabella M Dressel,Sixuan Zhang,Mary Angelique G Demetillo et al.
Isabella M Dressel et al.
In Houston, Texas, nitrogen dioxide (NO2) air pollution disproportionately affects Black, Latinx, and Asian communities, and high ozone (O3) days are frequent. There is limited knowledge of how NO2 inequalities vary in urban air quality con...
Aqueous Photolysis of Water-Soluble Brown Carbon from Simulated Prescribed and Wildfire Biomass Burning [0.03%]
模拟 prescribed 和野外生物质燃烧的水溶性棕色碳的光解研究
Mingrui Sun,Chase K Glenn,Omar El Hajj et al.
Mingrui Sun et al.
This work, as part of the Georgia Wildland fire Simulation Experiment (G-WISE) campaign, explores the aqueous photolysis of water-soluble brown carbon (W-BrC) in biomass burning aerosols from the combustion of fuel beds collected from three...
Impact of Model Spatial Resolution on Global Geophysical Satellite-Derived Fine Particulate Matter [0.03%]
模型空间分辨率对全球地质物理卫星细颗粒物的影响
Dandan Zhang,Randall V Martin,Aaron van Donkelaar et al.
Dandan Zhang et al.
Global geophysical satellite-derived ambient fine particulate matter (PM2.5) inference relies upon a geophysical relationship (η) from a chemical transport model to relate satellite retrievals of aerosol optical depth (AOD) to surface PM2....
Criteria, Greenhouse Gas, and Hazardous Air Pollutant Emissions Factors from Residential Cordwood and Pellet Stoves Using an Integrated Duty Cycle Test Protocol [0.03%]
以住宅柴块和颗粒 stove 为对象的综合工况测试协议排放因子试验——考核温室气体和有害空气污染物的排放标准
Nora Traviss,George Allen,Mahdi Ahmadi
Nora Traviss
Air pollution from residential wood heating (RWH) presents challenges at the intersection of climate and public health. With a revised National Ambient Air Quality Standard (NAAQS, at 9 μg/m3) for particulate matter (PM) in the United Stat...
Observational Constraints on the Aerosol Optical Depth-Surface PM2.5 Relationship during Alaskan Wildfire Seasons [0.03%]
阿拉斯加大火烧季气溶胶光学厚度与地面PM2.5观测关系研究
Tianlang Zhao,Jingqiu Mao,Pawan Gupta et al.
Tianlang Zhao et al.
Wildfire is one of the main sources of PM2.5 (particulate matter with aerodynamic diameter < 2.5 μm) in the Alaskan summer. The complexity in wildfire smokes, as well as limited coverage of ground measurements, poses a big challenge to est...
Modeling Indoor Inorganic Aerosol Concentrations During the ATHLETIC Campaign with IMAGES [0.03%]
利用IMAGES模拟ATHLETIC实验中的无机气溶胶浓度
Bryan Berman,Bryan Cummings,Hongyu Guo et al.
Bryan Berman et al.
In 2018, the ATHLETIC campaign was conducted at the University of Colorado Dal Ward Athletic Center and characterized dynamic indoor air composition in a gym environment. Among other parameters, inorganic particle and gas-phase species were...
Optical Properties of Biomass Burning Aerosols from Simulated Wildfires and Prescribed Fires with Representative Fuel Beds from the Southeast United States [0.03%]
代表美国东南部野火和控制火的燃料对生物质燃烧气溶胶光学特性的影响
Zachary C McQueen,Ryan P Poland,Chase K Glenn et al.
Zachary C McQueen et al.
We report measurements of the absorption Ångström exponent (AAE) and single scattering albedo (SSA) of biomass burning aerosol from the combustion of fuel beds representing three eco-regions of the Southeast U.S. (Piedmont, Coastal Plain,...