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Energy neutrality potential of wastewater treatment plants: A novel evaluation framework integratingenergy efficiency and recovery

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1549-0

Abstract:

• Framework of indicators was established based on energy efficiency

Keywords： Wastewater treatment plants     Energy neutrality potential     Energy efficiency     Energy recovery     Evaluation    

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Regional characteristics of industrial energy efficiency in China: application of stochastic frontier

Tao HUANG,Akio ONISHI,Feng SHI,Masafumi MORISUGI,Mjo Lwin CHERRY

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 506-521 doi: 10.1007/s11783-014-0656-y

Abstract: This paper analyzed regional industrial energy efficiency in China with Total-Factor Energy EfficiencyHowever, it is found that industrial energy efficiency of all regions increased from 1998 to 2006.Compared with the conventional energy efficiency, the inverse of energy intensity, which is defined asthe ratio of actual output to energy input, is regarded as Single-Factor Energy Efficiency (SFEE) indexHowever, increasing of heavy industry will lead to worse industrial energy efficiency.

Keywords： industrial energy efficiency     stochastic frontier analysis     total-factor energy efficiency     single factorenergy efficiency    

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A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

Frontiers of Engineering Management 2014, Volume 1, Issue 4,   Pages 341-347 doi: 10.15302/J-FEM-2014060

Abstract: The healthy and stable development of energy efficiencies in existing buildings cannot be separated fromcreates an evaluation index system and a grey comprehensive evaluation model for policy effectiveness for energyefficiency in existing buildings using three dimensions: 1) the effect of the policy itself; 2) the

Keywords： grey comprehensive evaluation     existing buildings     energy efficiency     policies effectiveness    

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Achieving energy efficiency in government buildings through mandatory policy and program enforcement

Patrick X.W. ZOU, Morshed ALAM, Van Manh PHUNG, Dipika WAGLE, Rodney STEWART, Edoardo BERTONE, Oz SAHIN, Chris BUNTINE

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 92-103 doi: 10.15302/J-FEM-2017101

Abstract: was put in practice and are consequently energy inefficient to a large degree.other sectors (e.g. commercial) to conduct building retrofits for energy savings.Recognising these benefits, several state governments in Australia have introduced building energy efficiencyThis paper reviewed the energy efficiency policies/programs in five States in Australia: Victoria, Newprogram are 1) having a properly enforced energy efficiency mandate with clear energy saving targets,

Keywords： building energy retrofit     policy     energy efficiency     energy performance contract     energy auditing    

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End-use energy utilization efficiency of Nigerian residential sector

Fidelis I. ABAM,Olayinka S. OHUNAKIN,Bethrand N. NWANKWOJIKE,Ekwe B. EKWE

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 322-334 doi: 10.1007/s11708-014-0329-3

Abstract: In this paper, the end-use efficiencies of the different energy carriers and the overall energy efficiencyThe overall energy efficiency ranges from 19.15% in 2006 to 20.19% in 2011 with a mean of (19.96±0.23)% while the overall exergy efficiency ranges from 4.34% in 2006 to 4.40% in 2011 with a mean of (4.31The energy and exergy efficiency margin was 15.58% with a marginal improvement of 0.07% and 0.02%, respectivelyElectricity utilization exergy efficiency is affected by vapor-compression air conditioning application

Keywords： end-use     energy     exergy efficiency     residential sector     Nigeria    

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Quantification of energy related industrial eco-efficiency of China

Jiansu MAO, Yanchun DU, Linyu XU, Yong ZENG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 585-596 doi: 10.1007/s11783-010-0289-8

Abstract: Improving eco-efficiency is propitious for saving resources and reducing emissions, and has become aWe define two energy-related eco-efficiencies: energy efficiency (ENE) and greenhouse gas (GHG) emission-relatedeco-efficiency (GEE) using energy consumption and the associated GHG emissions as the environmentalconsumption, and GHG emissions, and estimate their energy-related eco-efficiencies.Finally, we discuss the possibility of eco-efficiency improvement through a comparison with other countries

Keywords： eco-efficiency     greenhouse gas (GHG)     global warming potential (GWP)     industrial sectors     energy saving    

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Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in

Gaofeng CHEN, Xuejing ZHENG, Lin CONG

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 285-295 doi: 10.1007/s11708-012-0197-7

Abstract: Building a trading market can promote energy conservation provided that the trading method is determinedEnergy consumption for heat supply is huge.Tianjin Municipal Government is planning to establish an energy efficiency trading platform for districtSince energy efficiency was closely related to different heating source technologies, baselines wereThrough data analysis, 27 boiler plants which have reasonable recorded energy consumption values were

Keywords： district heating     energy efficiency     baseline     carbon abatement    

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A valveless piezoelectric pump with novel flow path design of function of rectification to improve energyefficiency

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0685-3

Abstract: on the flow resistance mechanism to generate unidirectional fluid pumping, resulting in inefficient energyconversion because the majority of mechanical energy is consumed in terms of parasitic loss.was proposed considering theory of jet inertia and vortex dissipation for the first time to improve energyefficiency.The maximum flow rate reached 6.89 mL/min, and the pumping efficiency was up to 27%.

Keywords： composite tube     valveless piezoelectric pump     rectification     energy efficiency    

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Energy efficiency of small buildings with smart cooling system in the summer

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 651-660 doi: 10.1007/s11708-020-0699-7

Abstract: In this paper, a novel cooling control strategy as part of the smart energy system that can balance thermalcomfort against building energy consumption by using the sensing and machine programming technology, a general form of a building was coupled by the smart cooling system (SCS) and the consumption of energy

Keywords： smart home     heating and cooling systems     saving energy     optimal consumption of energy    

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Research on Evaluating the Efficiency of the Project Financing of the Energy Service Company

Bao-zhen Zhang,Han-ding Guo,Cai-xia Yang,Lei Wang

Frontiers of Engineering Management 2016, Volume 3, Issue 3,   Pages 252-257 doi: 10.15302/J-FEM-2016044

Abstract: The financing efficiency evaluation of the ESCO (Energy Service Company) is an important approach toimprove the operation efficiency of existing building energy-saving projects.To scientifically and reasonably evaluate the financing efficiency of the ESCO, this paper puts forward

Keywords： ESCO     project financing     financing efficiency     method set     combination evaluation    

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QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 25-36 doi: 10.1007/s11709-022-0908-z

Abstract: artificial neural network (ANN) loss function based on the penetration rate and rock-breaking specific energythe TBM penetration rate by 14.85% and 13.71%, respectively, and reduces the rock-breaking specific energy

Keywords： control parameter optimization     quantum particle swarm optimization     artificial neural network     tunneling energyefficiency    

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Energy efficiency of rural residential buildings: a sustainable case study in Daping Village, Sichuan

Jiaping LIU, Rongrong HU, Liu YANG, Dalong LIU, Runshan WANG,

Frontiers in Energy 2010, Volume 4, Issue 1,   Pages 117-121 doi: 10.1007/s11708-009-0081-2

Abstract: A new type of rural residential building that is ecological, energy efficient and comfortable was designedand technology is presented, including climatic design strategies, local material use and building energy

Keywords： rural residential building     energy efficiency     sustainability    

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Microwave-induced high-energy sites and targeted energy transition promising for efficient energy deployment

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 931-942 doi: 10.1007/s11708-021-0771-y

Abstract: In this study, a high-energy-site phenomenon and targeted-energy transition mechanism were identifiedEnergy efficiency was thereby greatly improved in the electricity-microwaves-effective heat transitionThe whole process, including microwave energy concentration and intense site-energy release, shapes afabrication of sharp nano/microstructures, conferring twice the energy efficiency of untreated metalhigh-efficiency energy deployment and may lead to promising applications.

Keywords： microwave discharge     high-energy sites     targeted-energy transition     morphology design     energy efficiency    

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Method for rating energy performance of public buildings

Jincheng XING,Youli LI,Jihong LING,Huiyang YU,Liwen WANG

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 379-385 doi: 10.1007/s11708-014-0328-4

Abstract: This paper discussed a comparative study of several state-of-art methods for determining building energyreference building model were taken as the baseline to divide real office buildings into different energy

Keywords： energy consumption benchmark     energy efficiency benchmark     energy performance level    

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Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 58-66 doi: 10.15302/J-FEM-2017005

Abstract: Buildings contribute to a major part of energy consumption in urban areas, especially in areas like HongSmart buildings with high efficiency can reduce the energy consumption largely and help achieve greenDesign and control optimization of building energy systems therefore plays a significant role to obtainThe energy saving and cost from the design and control optimization methods are analyzed.efficiency of building energy systems and promote the development of smart buildings and smart cities

Keywords： Design optimization     Optimal control     Smart building     Energy efficiency    

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Title Author Date Type Operation

Energy neutrality potential of wastewater treatment plants: A novel evaluation framework integratingenergy efficiency and recovery

Journal Article

Regional characteristics of industrial energy efficiency in China: application of stochastic frontier

Tao HUANG,Akio ONISHI,Feng SHI,Masafumi MORISUGI,Mjo Lwin CHERRY

Journal Article

A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

Journal Article

Achieving energy efficiency in government buildings through mandatory policy and program enforcement

Patrick X.W. ZOU, Morshed ALAM, Van Manh PHUNG, Dipika WAGLE, Rodney STEWART, Edoardo BERTONE, Oz SAHIN, Chris BUNTINE

Journal Article

End-use energy utilization efficiency of Nigerian residential sector

Fidelis I. ABAM,Olayinka S. OHUNAKIN,Bethrand N. NWANKWOJIKE,Ekwe B. EKWE

Journal Article

Quantification of energy related industrial eco-efficiency of China

Jiansu MAO, Yanchun DU, Linyu XU, Yong ZENG

Journal Article

Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in

Gaofeng CHEN, Xuejing ZHENG, Lin CONG

Journal Article

A valveless piezoelectric pump with novel flow path design of function of rectification to improve energyefficiency

Journal Article

Energy efficiency of small buildings with smart cooling system in the summer

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Journal Article

Research on Evaluating the Efficiency of the Project Financing of the Energy Service Company

Bao-zhen Zhang,Han-ding Guo,Cai-xia Yang,Lei Wang

Journal Article

QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Journal Article

Energy efficiency of rural residential buildings: a sustainable case study in Daping Village, Sichuan

Jiaping LIU, Rongrong HU, Liu YANG, Dalong LIU, Runshan WANG,

Journal Article

Microwave-induced high-energy sites and targeted energy transition promising for efficient energy deployment

Journal Article

Method for rating energy performance of public buildings

Jincheng XING,Youli LI,Jihong LING,Huiyang YU,Liwen WANG

Journal Article

Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Journal Article