High Oxidative Potential Observed in Secondary Organic Aerosol Derived from Oil Sands Emissions [0.03%]
油砂排放二次有机气溶胶具有高氧化潜势
Qifan Liu,John Liggio,Kun Li et al.
Qifan Liu et al.
Oil sands operations in Alberta, Canada, are a large source of secondary organic aerosol (SOA) with unknown health impacts. As a first step in closing this knowledge gap, the oxidative potential (OP), an established metric linking particle ...
TFA Generation and Deposition over Europe May Currently See a Greater Influence from HFO-1234yf than HFC-134a [0.03%]
目前，欧洲上空的TFAs沉积可能主要受HFO-1234yf的影响，而不是HFC-134a
Rayne Holland,Ben Adam,M Anwar H Khan et al.
Rayne Holland et al.
Concerns around the prevalence of trifluoroacetic acid (TFA, CF3COOH) in the environment have been ongoing for more than 20 years. One source of TFA to the environment is via the atmospheric degradation of fluorinated gases (F-gases) to TFA...
Workplace Exposures May Mask Wildfire Smoke-Related Exposure Inequities and Mortality [0.03%]
工作场所暴露或掩盖与野火烟雾相关的暴露不平等和死亡率
Abas Shkembi,Sara D Adar,Richard L Neitzel et al.
Abas Shkembi et al.
Millions of outdoor workers cannot avoid wildfire smoke, likely leading to inequalities in exposure and health risk, but we lack a comprehensive understanding of how many outdoor workers are exposed to wildfire smoke in the United States (U...
Urban Conflagrations: Structural Ash and Soil Metal(loid) Contamination after California's Eaton and Palisades Fires [0.03%]
城市火灾：加州Eaton和Palisades大火后的结构烧烬和土壤金属（类金属）污染
S Anselme Dossou,Leon Kelly,P Louis Lu et al.
S Anselme Dossou et al.
In the weeks after California's Eaton-Palisades wildfires, structural ash of burned homes and soils from yards and curbsides were sampled for analysis of Pb, As, and eight metals from 32 burned residences. About six months after fires and a...
Gabriel Sigmund,Marta Venier,Marlene Ågerstrand et al.
Gabriel Sigmund et al.
Observations of the Gas Phase Composition of the 2024 BioLab Industrial Plume in the Atlanta Metropolitan Area [0.03%]
2024年生物实验室工业烟羽的大气成分观测——以亚特兰大都会区为例
Christine A Harper,Linda Arterburn,Katherine Paredero et al.
Christine A Harper et al.
A fire at a pool chemical manufacturing facility in Conyers, Georgia, on September 29, 2024, released a persistent chemical plume that impacted the Atlanta metropolitan area, causing evacuation of more than 17,000 people. We used chemical i...
Hosein Foroutan
Hosein Foroutan
Atmospheric microplastics and nanoplastics (MNPs), particularly fibers, are emerging contaminants with complex deposition dynamics that remain poorly understood. Here, a mechanistic dry deposition model is developed for MNP fibers, integrat...
Bioactivity Classification of 2,649 Per- and Polyfluoroalkyl Substances (PFASs) via Quantitative Structure-Activity Relationships and Molecular Docking to Health-Relevant Proteins [0.03%]
基于定量构效关系和分子对接的2649种含氟有机物(PFASs)活性分类研究
Wenting Li,Heather N Bischel
Wenting Li
The structural diversity of poly- and perfluoroalkyl substances (PFASs) poses challenges for class-based chemical hazard assessments. Computational simulations of PFAS-protein binding provide a means to improve screening-level evaluations b...
Pharmaceutical Pollutants in Urban Rats Are Linked to Zoonotic Infection Risk [0.03%]
城市啮齿动物中的药物污染与跨物种感染风险有关联
Anna Jonsson Sundberg,Daniel Cerveny,Federico Costa et al.
Anna Jonsson Sundberg et al.
Pharmaceutical pollution is globally widespread and known to affect the biology and ecology of exposed wildlife. However, its effects on wildlife disease, including zoonotic (animal-to-human transmitted) infections, remains unclear. We exam...
Discrepancies Between Personal and Ambient Temperatures at Hourly Scale: Insights from Wearable Sensors and Environmental Modeling [0.03%]
来自可穿戴传感器和环境模型的 hourly 规模下的个人温度与环境温度之间的差异见解
Xin Meng,Minjung Lee,Lingzhi Chu et al.
Xin Meng et al.
Accurate assessment of personal exposure to ambient temperature is essential for understanding temperature-related health impacts. However, the bias from using ambient temperature estimates as proxies for personal exposure remains underexpl...