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Impact of energy structure adjustment on air quality: a case study in Beijing, China

Bin ZHAO, Jiayu XU, Jiming HAO

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 378-390 doi: 10.1007/s11783-011-0357-8

Abstract: is of strategic importance to the reduction of carbon intensity and the improvement of air quality.emission inventories, and utilized the Mesoscale Modeling System Generation 5 (MM5) and the Models-3/CommunityMultiscale Air Quality Model (CMAQ) to evaluate the impact of these measures on air quality.The air quality impacts of different scenarios in 2020 resemble each other, indicating that the potentialof air quality improvement due to structure adjustment in power plants and heating sectors is limited

Keywords： Beijing     energy structure adjustment     air quality     Community Multiscale Air Quality Model (CMAQ)     scenario    

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Impact of anthropogenic heat emissions on meteorological parameters and air quality in Beijing usinga high-resolution model simulation

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1478-3

Abstract:

The Large scale Urban Consumption of energ Y model was updated and

Keywords： Anthropogenic heat emissions     LUCY     High-resolution     Meteorological parameters     Air quality    

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Insights into the changes of amino acids, microbial community, and enzymatic activities related withthe nutrient quality of product during the composting of food waste

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1635-y

Abstract:

● The highest seed germination index was achieved at 0.3 g/g total solids of food waste.

Keywords： Composting     Food waste     Amino acids     Microbial community     Enzymatic activity     Nutrient quality    

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A multiscale material model for heterogeneous liquid droplets in solid soft composites

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1292-1299 doi: 10.1007/s11709-021-0771-3

Abstract: research revisits the available models for liquid droplets in solid soft composites and presents a multiscalecomputational material model to determine their elastic moduli, considering nearly all relevant uncertaintiesresults clearly indicate both softening and stiffening effects of liquid droplets and show that the model

Keywords： liquid in solid     soft composite     computational modeling     multiscale model     heterogeneity    

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The impacts of economic restructuring and technology upgrade on air quality and human health in Beijing-Tianjin-Hebei

Chao Liu, Hancheng Dai, Lin Zhang, Changchun Feng

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1155-y

Abstract: Impacts of industrial restructuring and upgrade on air quality & health are assessed.In this study, we have analyzed possible policy options to improve the air quality in an industrializedA comprehensive model framework integrating GAINS-China, GEOS-Chem, and IMED/HEL is established to investigateThe model establishes a data interface between economic input/output data and the emission inventoryquality in the BTH region.

Keywords： Economic restructuring     Cleaner production     Ambient air pollution     Health benefits     IMED model    

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Target the neglected VOCs emission from iron and steel industry in China for air quality improvement

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1695-z

Abstract:

● Haze formation in China is highly correlated with iron and steel industry.

Keywords： Volatile organic compounds     Iron and steel industry     Air quality     Sinter flue gas emission    

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Development of an integrated policy making tool for assessing air quality and human health benefits ofair pollution control

Xuezhen QIU,Yun ZHU,Carey JANG,Che-Jen LIN,Shuxiao WANG,Joshua FU,Junping XIE,Jiandong WANG,Dian DING,Shicheng LONG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1056-1065 doi: 10.1007/s11783-015-0796-8

Abstract: Efficient air quality management is critical to protect public health from the adverse impacts of air(US EPA) has developed the Software for Model Attainment Test-Community Edition (SMAT-CE) to assessthe air quality attainment of emission reductions, and the Environmental Benefits Mapping and AnalysisProgram-Community Edition (BenMAP-CE) to evaluate the health and economic benefits of air quality improvementThe new module streamlines the assessment of air quality and human health benefits for a proposed air

Keywords： air quality assessment     human health benefit     economic benefit     air quality attainment assessment     air pollution    

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Relations between indoor and outdoor PM

Cong Liu, Yinping Zhang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1089-4

Abstract:

Factors impacting indoor-outdoor relations are introduced.

Sulfate seems a fine tracer for other non-volatile species.

Particulate nitrate and ammonium desorb during outdoor-to-indoor transport.

OC load increases during the transport due to sorption of indoor SVOCs.

Keywords： Indoor air quality     Exposure     SVOC     Reactive oxidative species     Oxidative potential     Chemical transport model    

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Combining innovative science and policy to improve air quality in cities with refining and chemicals

David T. Allen

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 293-304 doi: 10.1007/s11705-017-1660-0

Abstract: Large air quality field studies (the Texas Air Quality Studies or TexAQS I and II) were conducted toHundreds of air quality investigators, from around the world, deployed instruments on aircraft, on ships, and at fixed ground sites to make extensive air quality measurements; detailed photochemical modelingThe Texas Air Quality Studies revealed that both continuous and episodic emissions of light alkenes,Understanding and quantifying the role of these emissions in regional air quality required innovations

Keywords： ozone     air quality     highly reactive volatile organic compounds     Houston    

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Analysis and prediction of the influence of energy utilization on air quality in Beijing

LI Lin, HAO Jiming, HU Jingnan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 339-344 doi: 10.1007/s11783-007-0058-5

Abstract: This work evaluates the influence of energy consumption on the future air quality in Beijing, using 2000The air quality model was adopted to simulate the temporal and spatial distribution of each pollutantTheir emission, concentration distribution, and sectoral share responsibility rate were analyzed, and airquality in 2008 was predicted.According to the current policy and development trend, air quality in the eight urban areas could become
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A building-based data capture and data mining technique for air quality assessment

Ni SHENG, U Wa TANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 543-551 doi: 10.1007/s11783-011-0369-4

Abstract: Recently, a building-based air quality model system which can predict air quality in front of individualUsing the Macau Peninsula as a case study, this paper shows the advantages of building-based model systemCompared with the traditional grid-based model systems with input/output spatial resolutions of 1–2 kmThe non-homogeneous distribution of air pollution in the Macau Peninsula was modeled in a high-spatialThe spatial relationship among air quality, traffic flow, and urban geometry in the historic urban area

Keywords： traffic air pollution     spatial distribution     high resolution     geographic information system    

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Multiscale computation on feedforward neural network and recurrent neural network

Bin LI, Xiaoying ZHUANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6,   Pages 1285-1298 doi: 10.1007/s11709-020-0691-7

Abstract: Among existing methods for homogenization, computational homogenization is widely used in multiscaleThe neural networks can be used to construct fully decoupled approaches in nonlinear multiscale methodsComputational homogenization methods for nonlinear material and implementation of offline multiscaleThis article intends to model the multiscale constitution using feedforward neural network (FNN) andApplications to two-dimensional multiscale analysis are tested and discussed in detail.

Keywords： multiscale method     constitutive model     feedforward neural network     recurrent neural network    

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Multiscale model of micro curing residual stress evolution in carbon fiber-reinforced thermoset polymer

Xinyu HUI, Yingjie XU, Weihong ZHANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3,   Pages 475-483 doi: 10.1007/s11465-020-0590-6

Abstract: residual stresses of carbon fiber-reinforced thermoset polymer (CFRP) composites are evaluated using a multiscaleA thermochemical coupling model is developed at the macroscale level to obtain the distributions of temperatureMeanwhile, a representative volume element model of the composites is established at the microscale levelinformation from the macroscale perspective, the curing residual stresses are calculated using the microscale model

Keywords： CFRP     curing residual stress     multiscale modeling     finite element method    

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The Research of Air Quality and Its Control in Air-conditioning Room

Zou Shenghua,Li Qiang,Yu Meichun,Yang Jinghua

Strategic Study of CAE 2007, Volume 9, Issue 3,   Pages 82-86

Abstract:

The influence of outside air and return air on the IAQ in a typi calair-conditioning room is analyzed.It is proved that the increasing indoor contamination makes the IAQ worse, the outside air quality hasa direct effect on the IAQ, and the return air produces secondary pollutes.The theoretical formula about outside air, return air and the contaminant is induced.

Keywords： indoor air quality     mass fraction of contaminant     outside air volume     control     simulation    

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Spatial and Temporal Variations in the Atmospheric Age Distribution of Primary and Secondary Inorganic Aerosols in China Article

Xiaodong Xie, Qi Ying, Hongliang Zhang, Jianlin Hu,

Engineering 2023, Volume 28, Issue 9,   Pages 117-129 doi: 10.1016/j.eng.2022.03.013

Abstract:

The aging timescale of particles is a key parameter in determining their impacts on air quality, humanfine particulate matter (PM2.5) components was conducted over China using an age-resolved CommunityMultiscale Air Quality (CMAQ) model.The age information of PM2.5, provided by the age-resolved CMAQ model, can help policymakers

Keywords： Atmospheric age     PM2.5     CMAQ model     Control strategy    

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Title Author Date Type Operation

Impact of energy structure adjustment on air quality: a case study in Beijing, China

Bin ZHAO, Jiayu XU, Jiming HAO

Journal Article

Impact of anthropogenic heat emissions on meteorological parameters and air quality in Beijing usinga high-resolution model simulation

Journal Article

Insights into the changes of amino acids, microbial community, and enzymatic activities related withthe nutrient quality of product during the composting of food waste

Journal Article

A multiscale material model for heterogeneous liquid droplets in solid soft composites

Journal Article

The impacts of economic restructuring and technology upgrade on air quality and human health in Beijing-Tianjin-Hebei

Chao Liu, Hancheng Dai, Lin Zhang, Changchun Feng

Journal Article

Target the neglected VOCs emission from iron and steel industry in China for air quality improvement

Journal Article

Development of an integrated policy making tool for assessing air quality and human health benefits ofair pollution control

Xuezhen QIU,Yun ZHU,Carey JANG,Che-Jen LIN,Shuxiao WANG,Joshua FU,Junping XIE,Jiandong WANG,Dian DING,Shicheng LONG

Journal Article

Relations between indoor and outdoor PM

Cong Liu, Yinping Zhang

Journal Article

Combining innovative science and policy to improve air quality in cities with refining and chemicals

David T. Allen

Journal Article

Analysis and prediction of the influence of energy utilization on air quality in Beijing

LI Lin, HAO Jiming, HU Jingnan

Journal Article

A building-based data capture and data mining technique for air quality assessment

Ni SHENG, U Wa TANG

Journal Article

Multiscale computation on feedforward neural network and recurrent neural network

Bin LI, Xiaoying ZHUANG

Journal Article

Multiscale model of micro curing residual stress evolution in carbon fiber-reinforced thermoset polymer

Xinyu HUI, Yingjie XU, Weihong ZHANG

Journal Article

The Research of Air Quality and Its Control in Air-conditioning Room

Zou Shenghua,Li Qiang,Yu Meichun,Yang Jinghua

Journal Article

Spatial and Temporal Variations in the Atmospheric Age Distribution of Primary and Secondary Inorganic Aerosols in China

Xiaodong Xie, Qi Ying, Hongliang Zhang, Jianlin Hu,

Journal Article