在现代社会,空气质量问题愈发引起人们的重视,尤其是细颗粒物(PM2.5)的健康影响。在全球范围内,PM2.5污染已成为一个不可忽视的环境问题,仅仅依靠治理措施是远远不够的。国家自然科学基金联合启动的重大研究计划“‘大气细颗粒物的毒理与健康效应’”便聚焦于这一关键科学领域。
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Hosted on MSNPM2.5毒理学机制研究获重要进展在国家自然科学基金重大研究计划“大气细颗粒物的毒理与健康效应”(以下简称重大研究计划)支持下,我国科学家在PM2.5毒理学机制研究方面取得了重要突破,全面揭示了大气细颗粒物对健康的核心危害机制。
针对上述挑战, 清华大学 安全学院袁宏永、张小乐团队提出了一种堆叠式集成机器学习(Stacking-based Ensemble Machine Learning)高时空分辨率颗粒数浓度模拟方法(Stem-PNC),融合数据驱动模型与物理化学模型,在区域尺度上实现了高空间(1 km)和高时间(1小时)分辨率的UFPs暴露评估,为超细颗粒物的暴露水平和健康风险评估提供了新的思路。
尽管我国PM2.5治理已经取得了显著进展,但当前全球范围内PM2.5的健康危害风险却仍居高不下。那么,这些细颗粒物会对健康造成什么危害?引发这些 ...
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Study links low levels of PM2.5 exposure to liver damageA new study reveals that even low-dose, chronic exposure to air pollution can trigger liver inflammation, fibrosis, and metabolic disruptions, increasing the risk of fatty liver disease and other ...
今天晚上到明天白天, ...
VIENTIANE (Vientiane Times/ANN): Several areas across Laos recorded PM2.5 concentrations exceeding safety limits, posing health risks to sensitive groups, according to a report issued by the ...
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News Medical on MSNStudy reveals health and economic impact of air pollution in aging societiesAir pollution is a growing health issue worldwide, and its impacts are often underestimated in aging societies like Japan.
Bangkok’s ongoing PM2.5 air pollution crisis has prompted the Bangkok Metropolitan Administration (BMA) to introduce revised Work from Home (WFH) measures. Announcing the initiative, Mr ...
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