Role of oceanic biogenic emissions of dimethyl sulfide in air sulfur chemistry along the southeastern Pacific Chilean coast [0.03%]
海洋生物源二甲基硫化物在智利东南太平洋沿岸大气硫化学中的作用
Ernesto Pino-Cortés,Mariela Martínez-Pastén,Samuel Carrasco et al.
Ernesto Pino-Cortés et al.
This study assesses the potential impact of biogenic dimethylsulfide (DMS) emissions in the ocean on coastal urban pollutant concentrations along the southeast Pacific coast of South America. We simulated coupled photochemistry and transpor...
Trends in New York State Light-Duty Vehicle Fleet Composition: Emission Standards and Engine Technology (2013-2025) [0.03%]
纽约州轻型汽车车队构成趋势:排放标准与发动机技术(2013-2025)
Fariha Hoque Rimu,David Q Rich,Gavin M Lemley et al.
Fariha Hoque Rimu et al.
The United States Environmental Protection Agency (USEPA) established regulatory frameworks (Pre-Tier 2, Tier 2, and Tier 3) to address vehicle emissions. Simultaneously, a technological shift from port fuel injection (PFI) to gasoline dire...
Comparison of Volatile Organic Compounds in Wildfire Smoke on a Dairy Farm and Nearby Cities [0.03%]
牧场和邻近城市 wildfire烟雾中挥发性有机物的比较分析
Cornelius K H Sia,Leah C Johnston,Dalynn Kenerson et al.
Cornelius K H Sia et al.
Wildfire seasons have become more prolonged and intense in the western US over recent decades due to climate change and other factors. Wildfire smoke contains volatile organic compounds (VOCs) and fine particulate matter (PM2.5), which are ...
Impact of atmospheric condition on aerosol optical properties in urban and rural environment [0.03%]
大气条件对城乡气溶胶光学特性的影响研究进展
S Kłapiński,K M Markowicz,I S Stachlewska
S Kłapiński
This study investigates how aerosol optical properties derived from in situ and remote sensing observations differ between an urban site (Warsaw) and a background site (Strzyżów), under varying meteorological conditions. The analysis focu...
Mortality impacts of long-term PM2.5 and NO2 exposure in Great Britain under national and international air quality limits [0.03%]
英国长期PM₂.₅和NO₂暴露的死亡率影响及其对国家和国际空气质量限制下的评估结果
Gillian Flower,Rochelle Schneider,Karen Exley et al.
Gillian Flower et al.
PM2.5 and NO2 are two of the most dangerous air pollutants, contributing to substantial excess mortality across Europe. In 2021, the World Health Organization (WHO) revised its air quality (AQ) guidelines, decreasing the recommended annual ...
Examination of compliance refinery fenceline monitoring for benzene across the United States during 2019 [0.03%]
2019年美国炼油厂苯 fence line监测合规性审查
Shaibal Mukerjee,Carry Croghan,Luther Smith
Shaibal Mukerjee
Analyses of U.S. compliance benzene air databases from refinery fenceline sites were conducted using 2019 measurements. Annual averages of maximum minus minimum benzene values (Δc) and mean benzene were summarized and compared by Petroleum...
Air Pollution Levels in American Indian Communities in the Great Plains and Southwest: The Strong Heart Study [0.03%]
美国平原和西南地区印第安人社区的空气污染水平:强心脏研究
Jada L Brooks,Anne Weaver,Baiming Zou et al.
Jada L Brooks et al.
Differences in environmental exposures-particularly to ambient air pollution-have been consistently documented across communities in the United States (U.S.). However, relatively few studies on air pollution have focused on American Indians...
Calibration of low-cost sensor data for ambient PM2.5 monitoring across urban and rural settings in South Central Uganda [0.03%]
在乌干达中南部的城市和农村地区校准低成本传感器数据以监测环境中的PM2.5颗粒物浓度
Sophia Le,William Checkley,Lauren Dudley et al.
Sophia Le et al.
Air pollution is a leading risk factor for the global burden of disease. There are limited data from Sub-Saharan Africa (SSA). This study addresses significant data gaps in air quality monitoring in South-Central Uganda. Using a near-refere...
Persistent chemicals in particulate matter (PM) near a hazardous waste thermal treatment facility [0.03%]
危险废物热处理设施附近的颗粒物(PM)中的持久性化学物质
Chuqi Guo,Martine E Mathieu-Campbell,Thomas Blanchard et al.
Chuqi Guo et al.
Colfax, an overburdened community in central Louisiana, hosts the last commercially-operated open-burn/open-detonation (OB/OD) hazardous waste thermal treatment facility in the United States. Until December 2023 when their permit disallowed...
High resolution mapping of nitrogen dioxide and particulate matter in Great Britain (2003-2021) with multi-stage data reconstruction and ensemble machine learning methods [0.03%]
基于多阶段数据重建和集成机器学习方法的英国(2003-2021年)二氧化氮和颗粒物高分辨率制图
Arturo de la Cruz Libardi,Pierre Masselot,Rochelle Schneider et al.
Arturo de la Cruz Libardi et al.
In this contribution, we applied a multi-stage machine learning (ML) framework to map daily values of nitrogen dioxide (NO2) and particulate matter (PM10 and PM2.5) at a 1 km2 resolution over Great Britain for the period 2003-2021. The proc...