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Enrichment and transfer of polycyclic aromatic hydrocarbons (PAHs) through dust aerosol generation from

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1610-7

Abstract:

● Compositional patterns of PAHs in dust aerosol vary from soil duringdust generation.

Keywords： Dust aerosols     Enrichment factors (EFs)     Polycyclic aromatic hydrocarbons (PAHs)    

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The Dust Storm Phenomena in Ningxia and the Countermeasures

Gao Qingxia,Ren Zhenhai

Strategic Study of CAE 2002, Volume 4, Issue 2,   Pages 16-21

Abstract: observation data from meteorological stations of Ningxia region, the spatial distribution and trend of duststorm phenomena (include dust storm, blowing sand and floating sand) are analyzed.

Keywords： dust storm     preventing and controlling dust storm and desertification     countermeasures and suggestion     blowing    

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Correction to: Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1071-1071 doi: 10.1007/s11709-021-0736-6

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Forecast and Measurements for Reduction of Dust in Demolition Blasting

Zheng Bingxu,Wei Xiaolin

Strategic Study of CAE 2002, Volume 4, Issue 8,   Pages 69-73

Abstract:

A series of technical measurements for dust-laying in demolition blasting of building of a sport centerThe comprehensive measurements involve clearage of surface dust, storing up water on floors, moisteningwalls, water bags on roof, high pressure sprinking water film, smoke controlled by dust barreir andForecasting dust with diffusion model of normal distribution and non-border was proposed.Harm of dust pollution to urban district has been reduced ever since the application of the model.

Keywords： demolition blasting     dust forecasting     reducing dust     high pressure sprinking water film     environment protection    

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Removal of virus aerosols by the combination of filtration and UV-C irradiation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1627-y

Abstract:

● The removal of virus aerosols by filtration and UV-C irradiation

Keywords： Filtration system     UV-C irradiation     Virus aerosol     Public health     COVID-19    

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Global sources, emissions, transport and deposition of dust and sand and their effects on the climate

Feng Wang, Xueqiu Zhao, Cynthia Gerlein-Safdi, Yue Mu, Dongfang Wang, Qi Lu

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0904-z

Abstract: An important component of atmospheric aerosols, dust aerosols play a key role in climatic and environmentalDust aerosols are mainly composed of dust particles with an average diameter of 2 m, which can be transportedDust aerosols influence the radiation budget of the earth-atmosphere system by scattering solar short-waveDust aerosols that enter marine ecosystems after long-distance transport influence phytoplankton biomassIn addition, the carbonates carried by dust aerosols are an important source of carbon for the alkaline

Keywords： Dust and sand storm     Climate effects     Radiative forcing     Cloud condensation nuclei     Precipitation     Iron fertilizer    

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Single particle analysis of ambient aerosols in Shanghai during the World Exposition, 2010: two case

Shikang TAO, Xinning WANG, Hong CHEN, Xin YANG, Mei LI, Lei LI, Zhen ZHOU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 391-401 doi: 10.1007/s11783-011-0355-x

Abstract: compared to show how meteorological conditions affected the concentration and composition of ambient aerosolsSeven major classes of particles were obtained: dust, sea salt, industrial, biomass burning, organicNumber concentration of ambient aerosols showed a strong anti-correlation with the boundary layer heightThe external mixing states of aerosols were quite different during two sampling periods because of different

Keywords： ambient aerosol     aerosol time-of-flight mass spectrometer     Shanghai     world exposition    

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Wind profiler radar to monitor the dust weather

Wei Wenshou,Wang Minzhong,He Qing

Strategic Study of CAE 2012, Volume 14, Issue 10,   Pages 51-56

Abstract: Meteorological Administration (CMA) carried out an atmospheric scientific experiment on the detection of dustpaper analyzes the characteristics of the horizontal wind field and vertical velocity of a breaking duststorm, blowing sand and floating dust weather, and discusses the atmospheric dust counts/concentrationIt captures the beginning and ending of a dust weather process as well as monitors the sand and dustthat of floating dustis -15~-3 dBZ, indicating that the dust echo intensity is significantly weaker

Keywords： wind profiler radar     dust weather     echo intensity     monitoring    

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Improving simulations of sulfate aerosols during winter haze over Northern China: the impacts of heterogeneous

Meng Gao,Gregory R. Carmichael,Yuesi Wang,Dongsheng Ji,Zirui Liu,Zifa Wang

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0878-2

Abstract: oxidation of dissolved SO by NO substantially improve simulations of sulfate and other inorganic aerosols

Keywords： Sulfate aerosols     Winter haze     WRF-Chem     Northern China    

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Study on the Design of Removable Grain Bed Dust Remover

Lv Baohe

Strategic Study of CAE 2007, Volume 9, Issue 10,   Pages 45-48

Abstract:

The characteristics of the removable grain bed dust remover are analyzedand it has been compared with traditional dust removers.calculations of main configuration parameters and main performance parameters of the removable grain bed dust

Keywords： removable grain bed     dust remover     configuration parameter     performance parameter    

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Study on the Removal Technology of the Respirable Dust inthe Metallurgy Industry

Zou Shenghua,Li Gang, Li Kongqing

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 196-199

Abstract: text-align: justify;">This article attempts to analyze the characteristics and hazards of the respirable dust, and introduces the new technologies for respirable dust prevention and control at home and aboard inBased on analyzing and comparing with different technologies of reducing dust, the results show thatcharged fog with wetting agent is a high- efficiency technology for the removal of the respirable dustit obtains ideal effect when this dedusting technology is applied to the removal of the respirable dust

Keywords： srespirable dust     wetting agent     ultrasonic atomization     magnetic water     charged fog     dust cleaningeffect    

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Characterization of submicron aerosols in the urban outflow of the central Pearl River Delta region of

Zhaoheng GONG, Zijuan LAN, Lian XUE, Liwu ZENG, Lingyan HE, Xiaofeng HUANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 725-733 doi: 10.1007/s11783-012-0441-8

Abstract: Submicron aerosol particles (with aerodynamic diameters less than 1 μm, PM ) were sampled and measured in Heshan, an urban outflow site of Guangzhou megacity in Pearl River Delta in South China, using an Aerodyne High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS) in November 2010 during 2010 Guangzhou Asian Games. The mean PM mass concentration measured was 47.9±17.0 μg·m during the campaign, with organic aerosol (OA) and sulfate being the two dominant species, accounting for 36.3% and 20.9% of the total mass, respectively, followed by black carbon (17.1%, measured by an aethalometer), nitrate (12.9%), ammonium (9.6%) and chloride (3.1%). The average size distributions of the species (except black carbon) were dominated by an accumulation mode peaking at ~550 nm. Calculations based on high-resolution organic mass spectrum showed that, C, H, O and N on average contributed 58.1%, 7.3%, 30.7%, and 3.9% to the total organic mass, respectively. The average ratio of organic mass over organic carbon mass (OM/OC) was 1.73±0.08. Four components of OA were identified by the Positive Matrix Factorization (PMF) analysis, including a hydrocarbon-like (HOA), a biomass burning (BBOA) and two oxygenated (SV-OOA and LV-OOA) organic aerosol components, which on average accounted for 18.0%, 14.3%, 28.8% and 38.9% of the total organic mass, respectively.

Keywords： organic aerosol     high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS)     positive matrix factorization    

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Monitoring and Warning of Dust Storms in China

Jiao Meiyan,Zhou Zijiang

Strategic Study of CAE 2003, Volume 5, Issue 9,   Pages 1-6

Abstract: of China from 1954 to 2001, the space-time distribution character and classification standard of the duststorms in China were analyzed, and some observation facts of the dust storms were given.Based on the analysis of the occurrence and development mechanism of the dust storms, the technologyof the qualitative and quantitative forecast of the dust storm was discussed.storm characters and the development of warning technology on the quantity of dust storm.

Keywords： dust storms in China     space-time distribution character     integrated forecast model system    

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Bioaerosol emissions variations in large-scale landfill region and their health risk impacts

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1593-9

Abstract:

● The airborne bacteria in landfills were 4–50 times higher than fungi.

Keywords： Microbial aerosols     Landfill sites     Health risk assessment     CALPUFF    

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Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and resistance to

Sawan KUMAR, Ajitanshu VEDRTNAM, S. J. PAWAR

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1446-1462 doi: 10.1007/s11709-019-0568-9

Abstract: The present work reports the inclusion of different proportions of Mango/Sheesham/Mahogany/Babool dustThe wood dust (10%, 15%, 20% by weight) was mixed with polypropylene granules and WPCs were preparedThe WPCs consisting of Babool and Sheesham dust were having superior mechanical properties whereas theThe WPCs made of Sheesham dust were least biodegradable.

Keywords： wood-plastic composites     mechanical testing     wear     biodegradability     injection molding     weathering    

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Title Author Date Type Operation

Enrichment and transfer of polycyclic aromatic hydrocarbons (PAHs) through dust aerosol generation from

Journal Article

The Dust Storm Phenomena in Ningxia and the Countermeasures

Gao Qingxia,Ren Zhenhai

Journal Article

Correction to: Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and

Journal Article

Forecast and Measurements for Reduction of Dust in Demolition Blasting

Zheng Bingxu,Wei Xiaolin

Journal Article

Removal of virus aerosols by the combination of filtration and UV-C irradiation

Journal Article

Global sources, emissions, transport and deposition of dust and sand and their effects on the climate

Feng Wang, Xueqiu Zhao, Cynthia Gerlein-Safdi, Yue Mu, Dongfang Wang, Qi Lu

Journal Article

Single particle analysis of ambient aerosols in Shanghai during the World Exposition, 2010: two case

Shikang TAO, Xinning WANG, Hong CHEN, Xin YANG, Mei LI, Lei LI, Zhen ZHOU

Journal Article

Wind profiler radar to monitor the dust weather

Wei Wenshou,Wang Minzhong,He Qing

Journal Article

Improving simulations of sulfate aerosols during winter haze over Northern China: the impacts of heterogeneous

Meng Gao,Gregory R. Carmichael,Yuesi Wang,Dongsheng Ji,Zirui Liu,Zifa Wang

Journal Article

Study on the Design of Removable Grain Bed Dust Remover

Lv Baohe

Journal Article

Study on the Removal Technology of the Respirable Dust inthe Metallurgy Industry

Zou Shenghua,Li Gang, Li Kongqing

Journal Article

Characterization of submicron aerosols in the urban outflow of the central Pearl River Delta region of

Zhaoheng GONG, Zijuan LAN, Lian XUE, Liwu ZENG, Lingyan HE, Xiaofeng HUANG

Journal Article

Monitoring and Warning of Dust Storms in China

Jiao Meiyan,Zhou Zijiang

Journal Article

Bioaerosol emissions variations in large-scale landfill region and their health risk impacts

Journal Article

Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and resistance to

Sawan KUMAR, Ajitanshu VEDRTNAM, S. J. PAWAR

Journal Article