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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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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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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: Dust and Sand Storms (DSS) originating in deserts in arid and semi-arid regions are events raising globalAn 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 deposition is an important source of both marine nutrients and contaminants.In 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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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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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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Reducing Fiber Technic for 3D Braiding Hollow Coneshaped Fabric

Zhu Jianxun

Strategic Study of CAE 2006, Volume 8, Issue 3,   Pages 66-69

Abstract:

Reducing-fiber technics of 3D hollow coneshaped fabric braided from big end are researched,includingrow-directional reducing-fiber technic, annulus-directional reducing-fiber technic, reducing-fiber technicReducing-fiber technic by thinning fiber is a kind of special annulus-directional reducing-fiber technic

Keywords： 3D braiding     hollow coneshaped fabric     reducing-fiber technic by reducing carrier     reducing-fiber technic    

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Effect of mineral additives and permeability reducing admixtures having different action mechanisms on

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1277-1291 doi: 10.1007/s11709-021-1752-2

Abstract: In this paper, the effect of usage of the permeability reducing admixture (PRA) having different action

Keywords： cementitious system     mineral additive     permeability reducing admixture     mechanical properties     durability    

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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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Removal of Cu(II) and Fe(III) from aqueous solutions by dead sulfate reducing bacteria

Hong’en QUAN, He BAI, Yang HAN, Yong KANG, Jiao SUN

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2,   Pages 177-184 doi: 10.1007/s11705-013-1324-7

Abstract: The biosorption properties of dead sulfate reducing bacteria (SRB) for the removal of Cu(II) and Fe(III

Keywords： sulfate reducing bacteria     biosorption     Cu(II)     Fe(III)    

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On Reducing Investments of Metro Construction in China

Shi Zhongheng

Strategic Study of CAE 2001, Volume 3, Issue 1,   Pages 36-39

Abstract: technology, reliable in safety, economical in investment and practical in functions, the possibilities for reducingmetro construction costs are analysed, and the following tentative suggestions for reducing metro construction

Keywords： metro construction     investments     reducing    

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An experimental study for optimization of high range water reducing superplasticizer in self compacting

Rahul DUBEY, Pardeep KUMAR

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 62-71 doi: 10.1007/s11709-013-0192-z

Abstract: Concrete is extensively used construction material in the infrastructure development industry. With increase in technical knowhow, the need of research for high performance concretes such as self-compacting concrete (SCC) has increased in the last decade. The adaptability of SCC is due to its fluidic behavior in fresh state. However, to develop SCC using indigenous materials, the lack of standardized mix design procedures is the biggest impediment. Although with the advent of chemical admixtures, it is possible to achieve concrete with high fluidity, but at the same time durability issues require more attention. To have these fresh state properties SCC mixes are typically designed with high powder contents, and chemical admixtures. Proportioning and optimization of these materials is a key issue in the mix design of SCC. This paper focuses mainly on experimental study to optimize dosages of superplasticizer for mortar of SCC and then in concrete mixture itself.

Keywords： self-compacting concrete (SCC)     fresh properties     superplasticizer     optimization     compressive strength    

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Transportation: meeting the dual challenges of achieving energy security and reducing greenhouse gas

Michael Quanlu WANG, Hong HUO

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 212-225 doi: 10.1007/s11708-009-0016-y

Abstract: As the population and economy continue to grow globally, demand for energy will continue to grow. The transportation sector relies solely on petroleum for its energy supply. The United States and China are the top two oil-importing countries. A major issue both countries face and are addressing is energy insecurity as a result of the demand for liquid fuels. Improvements in the energy efficiency of vehicles and the substitution of petroleum fuels with alternative fuels can help contain growth in the demand for transportation oil. Although most alternative transportation fuels - when applied to advanced vehicle technologies - can substantially reduce greenhouse emissions, coal-based liquid fuels may increase greenhouse gas emissions by twice as much as gasoline. Such technologies as carbon capture and storage may need to be employed to manage the greenhouse gas emissions of coal-based fuels. At present, there is no ideal transportation fuel option to solve problems related to transportation energy and greenhouse gas emissions. To solve these problems, research and development efforts are needed for a variety of transportation fuel options and advanced vehicle technologies.

Keywords： transportation energy     energy security     greenhouse gases     alternative fuels     vehicle technologies    

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Capacity estimation and preliminary strategy for reducing the release of dioxins in China

YU Gang, ZHANG Qing, HUANG Jun, CAI Zhenxiao, SUI Qian

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 13-17 doi: 10.1007/s11783-007-0002-8

Abstract: The strategy and action plan for reducing the release of dioxins in China are the most important componentsHow about the capacity for reducing the dioxins release from the key sources?

Keywords： GIS     difference     capacity     scenario     implementation    

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Title Author Date Type Operation

Forecast and Measurements for Reduction of Dust in Demolition Blasting

Zheng Bingxu,Wei Xiaolin

Journal Article

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

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

Wind profiler radar to monitor the dust weather

Wei Wenshou,Wang Minzhong,He Qing

Journal Article

Study on the Design of Removable Grain Bed Dust Remover

Lv Baohe

Journal Article

Reducing Fiber Technic for 3D Braiding Hollow Coneshaped Fabric

Zhu Jianxun

Journal Article

Effect of mineral additives and permeability reducing admixtures having different action mechanisms on

Journal Article

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

Zou Shenghua,Li Gang, Li Kongqing

Journal Article

Removal of Cu(II) and Fe(III) from aqueous solutions by dead sulfate reducing bacteria

Hong’en QUAN, He BAI, Yang HAN, Yong KANG, Jiao SUN

Journal Article

On Reducing Investments of Metro Construction in China

Shi Zhongheng

Journal Article

An experimental study for optimization of high range water reducing superplasticizer in self compacting

Rahul DUBEY, Pardeep KUMAR

Journal Article

Transportation: meeting the dual challenges of achieving energy security and reducing greenhouse gas

Michael Quanlu WANG, Hong HUO

Journal Article

Capacity estimation and preliminary strategy for reducing the release of dioxins in China

YU Gang, ZHANG Qing, HUANG Jun, CAI Zhenxiao, SUI Qian

Journal Article