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Ultrasonic humidifier aerosols:Observed high heavy metal enrichment and a new emission control method
《Journal of Environmental Sciences》2025年第2期298-305,共8页Tao Zhang Xiaohui Lu Ruoyu Zhang Xinghua Jiang Shanye Yang Xiewen Ma Qianqian Gao Xiaofei Wang 
supported by the National Natural Science Foundation of China (Nos.42077193 and 21976034);the National Key R&D Program (Nos.2022YFC3702600 and 2022YFC3702601);the Shanghai Natural Science Foundation (23ZR1479700).
Ultrasonic humidifiers are commonly used in households to maintain indoor humidity and generate a large number of droplets or spray aerosols.However,there have been various health concerns associated with humidifier u...
关键词:Ultrasonic humidifier aerosols Water-to-Air transfer Heavy metal Enrichment factor Electrical field 
Simulation of the Radiative Effect of Black Carbon Aerosols and the Regional Climate Responses over China被引量:21
《Advances in Atmospheric Sciences》2004年第4期637-649,共13页吴涧 蒋维楣 符淙斌 苏炳凯 刘红年 汤剑平 
This research was sponsored by the National Key Program for Developing Basic Sciences of China(No.G1999043400);the National Natural Science Foundation of China(Grant Nos.40205016 and 40165001).
As part of the development work of the Chinese new regional climate model (RIEMS), the radiative process of black carbon (BC) aerosols has been introduced into the original radiative procedures of RIEMS, and the trans...
关键词:black carbon aerosols radiative effect Climate responses RIEMS model 
Diesel and welding aerosols in an underground mine
《International Journal of Mining Science and Technology》2020年第4期449-454,共6页Aleksandar D.Bugarski Teresa L.Barone Jon A.Hummer 
This research was internally funded by NIOSH
Researchers from the National Institute for Occupational Safety and Health(NIOSH)conducted a study in an isolated zone of an underground mine to characterize aerosols generated by:(1)a diesel-powered personnel carrier...
关键词:Diesel aerosols Welding aerosols Underground mining Size distribution 
Seasonal variation of atmospheric elemental carbon aerosols at Zhongshan Station,East Antarctica
《Advances in Polar Science》2022年第4期301-312,共12页LIU Yan LI Chuanjin WANG Xiaoming DING Minghu DU Zhiheng SHI Guitao SUN Bo KANG Shichang XIAO Cunde 
provided by the State Key Laboratory of Cryospheric Science Supporting Fund in China(Grant no.SKLCS-ZZ-2020);Innovative Research Group in China(Grant no.1110000001);Strategic Priority Research Program of the Chinese Academy of Sciences(Grant no.XDA19070501);National Natural Science Foundation of China(Grant nos.41671063,41701071,41671073)。
Elemental carbon(or black carbon)(EC or BC)aerosols emitted by biomass burning and fossil fuel combustion could cause notable climate forcing.Southern Hemisphere biomass burning emissions have contributed substantiall...
关键词:Zhongshan Station elemental carbon aerosols seasonal variations 
Impacts of Internally and Externally Mixed Anthropogenic Sulfate and Carbonaceous Aerosols on East Asian Climate被引量:1
《Acta meteorologica Sinica》2011年第5期639-658,共20页张力 刘红年 张宁 
Supported by the National Key Basic Research and Development (973) Program of China(2006CB400506 and 2010CB428501);National Natural Science Foundation of China(40775014)
A coupled regional climate and aerosol-chemistry model, RIEMS 2.0 (Regional Integrated Environmental Model System for Asia), in which anthropogenic sulfate, black carbon, and organic carbon were assumed to be extern...
关键词:anthropogenic aerosols externally mixed internally mixed climate effects 
衰变对放射性气溶胶在长直方管中的输运影响
《核动力工程》2024年第4期205-212,共8页刘满 夏明明 陈志 
衰变射线会导致放射性气溶胶颗粒表面电荷积累,进而影响其迁移过程。然而,目前放射性核素输运模拟中并没有考虑衰变的荷电效应。本文基于Python建立颗粒衰变荷电模型,然后提出颗粒衰变荷电、流场耦合方案,并在流体仿真软件Fluent中完成...
关键词:衰变 欧拉-拉格朗日方法 放射性核素 气溶胶 静电力 
Numerical Study of the Effect of Anthropogenic Aerosols on Spring Persistent Rain over Eastern China被引量:4
《Journal of Meteorological Research》2014年第3期341-353,共13页邓洁淳 徐海明 马红云 江志红 
Supported by the National Basic Research and Development(973)Program of China(2010CB428505);National Natural Science Foundation of China(41275094);Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD);Jiangsu Provincial Qinglan Project
The eff ect of anthropogenic aerosols on the spring persistent rain (SPR) over eastern China is investigated by using a high-resolution Community Atmosphere Model version 5.1 (CAM5.1). The results show that the SP...
关键词:CAM5.1 model anthropogenic aerosols East Asian climate spring persistent rain 
New insights into the sources and formation of carbonaceous aerosols in China:potential applications of dual-carbon isotopes被引量:3
《National Science Review》2017年第6期804-806,共3页Fang Cao Yanlin Zhang Lujie Ren Junwen Liu Jun Li Gan Zhang Di Liu Yele Sun Zifa Wang Zongbo Shi Pingqing Fu 
supported by the National Natural Science Foundation of China(91644103,41603104,41625014)
Carbonaceous aerosols account for20-50%of total fine particulate matter(PM_(2.5),particles with a diameter of2.5μm or less)mass concentration in polluted urban atmospheres and can affect atmospheric chemistry,air qua...
关键词:SOA PM New insights into the sources and formation of carbonaceous aerosols in China:potential applications of dual-carbon isotopes 
Modelling secondary organic aerosols in China被引量:2
《National Science Review》2017年第6期806-809,共4页Qi Chen Tzung-May Fu Jianlin Hu Qi Ying Lin Zhang 
supported by MOST National Key R&D Program of China(2017YFC0209802);the National Natural Science Foundation of China(91544107,91544220,41421064 and 41675125)
Secondary organic aerosols(SOA)are important components of atmospheric particulate matter,which affect radiative balance and cloud properties,and are harmful to human health.More than half of the tropospheric organic ...
关键词:SOA Modelling secondary organic aerosols in China 
气溶胶光学吸湿增长特性测量方法研究进展被引量:2
《大气与环境光学学报》2022年第1期92-103,共12页周家成 徐学哲 方波 张杨 赵卫雄 张为俊 
国家自然科学基金,41905118,42022051;中国科学院青年创新促进会,Y202089。
吸湿性气溶胶会吸收环境空气中的水分,其粒径会随相对湿度的增加而发生变化,从而导致气溶胶的光学特性(如消光、散射、吸收系数与单次散射反照率等)发生显著的变化。气溶胶光学吸湿增长因子(湿状态与干状态下光学参数的比值)是衡量气溶...
关键词:气溶胶 光学特性 吸湿性 测量方法 
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