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Cleaning the energy sources for water heating among Nanjing households: barriers and opportunities forsolar and natural gas

Lingyun ZHU,Beibei LIU,Jun BI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 757-766 doi: 10.1007/s11783-013-0603-3

Abstract: Energy for water heating accounts for an increasing part in residential energy demand in China.An extensive survey was conducted to analyze the determinants of household energy choices for water heatershousehold head’s education degree and energy-conserving sense are crucial determinants in choosing naturalgas as water heater energy.factors in choosing solar water heaters.

Keywords： residential energy demand     water heating     multinomial logit model    

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Photoaging mechanism of microplastics: a perspective on the effect of dissolved organic matter in naturalwater

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1743-8

Abstract:

● Microplastics (MPs) undergo photoaging in natural water under light

Keywords： Microplastics     Photoaging     Dissolved organic matter     ROS generation    

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Removal of non-point pollutants from bridge runoff by a hydrocyclone using natural water head

Jianghua YU, Yeonseok KIM, Youngchul KIM

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 886-895 doi: 10.1007/s11783-012-0449-0

Abstract: A hydrocyclone using natural water head provided by bridge was operated for the treatment of stormwaterThe analysis of the water budget indicated that around 13% of the total runoff was captured by the hydrocyclone

Keywords： first flush     hydrocyclone     non-point pollution     removal efficiency     stormwater runoff    

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Feasibility of bubble surface modification for natural organic matter removal from river water using

Yulong Shi, Jiaxuan Yang, Jun Ma, Congwei Luo

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0954-2

Abstract: this study, different cationic chemicals were used as bubble surface modifiers, and their effects on naturalorganic matter (NOM) removal from river water were investigated.Decreasing the recycle water pH from 7.0 to 5.5 improved the removal of hydrophilic NOM with low molecularLikewise, hydrophilic organic compounds gave high dihaloacetic acid yields in raw water.An enhanced reduction of haloacetic acid precursors was obtained with recycle water at pH values of 5.5

Keywords： Bubble surface modification     Chitosan     Disinfection by-product     Dissolved air flotation     Organic fraction    

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Natural ecological water demand in the lower Heihe River

FU Xinfeng, HE Hongmou, JIANG Xiaohui, WANG Guoqing, YANG Shengtian

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 63-68 doi: 10.1007/s11783-008-0022-z

Abstract: The natural vegetation area in the lower Heihe River was first obtained through the interpretation ofBased on the analysis for the Quota of the natural ecological water demand in the lower Heihe River andthe determination of the natural ecological water demand calculation method, the ecological water demandFinally, the natural ecological water demand in the lower Heihe River under the current situation wasIn comparison, the natural ecological water demand in the lower Heihe River is 3.91–4.05 × 10 m.
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Natural convection heat transfer of water in a horizontal circular gap

SU Guanghui, WU Yingwei, Kenichiro Sugiyama

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 167-173 doi: 10.1007/s11708-007-0021-y

Abstract: An experimental study on the natural convection heat transfer on a horizontal downward facing heatedsurface in a water gap was carried out under atmospheric pressure conditions.The results show that the buoyancy force acts as a resistance force for natural convection heat transferFor the estimation of the natural convection heat transfer under the present conditions, empirical correlations

Keywords： function     diameter     different independent     different characteristic     horizontal downward    

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Deep-Water Oil and Gas Exploration in Northern South China Sea: Progress and Outlook

Mi Lijun , Zhou Shouwei , Xie Yuhong , Zhang Gongcheng , Yang Haizhang

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 58-65 doi: 10.15302/J-SSCAE-2022.03.007

Abstract: It also discusses the new challenges and coping strategies for oil and gas exploration in deep-watermajor exploration fields—medium-deep layers, buried hills, and lithologic traps—in the deep-waterOur research shows that the detachment of the continental margin in the deep-water area of northern Southhydrocarbon accumulation modes were established: accumulation mode of large axial canyon channel in the deep-waterarea of the Qiongdongnan Basin, late natural gas accumulation mode of deep-water fan in the deep-water

Keywords： northern South China Sea     deep water     oil and gas exploration     northern South China Sea     deep water     oil and gas exploration     deep water natural gas    

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Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review

Zhengwei NIE,Yuyi LIN,Xiaoyi JIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 258-274 doi: 10.1007/s11465-016-0381-2

Abstract:

Natural gas, whose primary constituent is methane, has been considered a convincing alternative forAdsorbed natural gas (ANG), the most promising methane storage method, has been an active field of studyANG constitutes a safe and low-cost way to store methane for natural gas vehicles at an acceptable energy

Keywords： adsorbed natural gas (ANG)     adsorbent     adsorption theory     conformable tank     natural gas vehicles (NGVs)    

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of Systematic Engineering Management of Resources—New Type of Management of Engineering in “Beijing Water

Wu Jisong

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 5-11

Abstract: engineering management of resources with a series of new conceptions, with is based on carrying capacity of naturalAlthough immense building like water dam may not appear, systematic engineering management of resources“Beijing water resources management Plan” (BWRMP) in the 21st century is a real example of

Keywords： natural resources     system engineering management of resources     new type of management     Beijing water resources    

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Design and application of a novel coal-fired drum boiler using saline water in heavy oil recovery

Junping GU, Yuxin WU, Liping WU, Man ZHANG, Hairui YANG, Junfu LYU

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 715-725 doi: 10.1007/s11708-020-0690-3

Abstract: coal-fired circulating fluidized bed (CFB) drum boiler that can generate superheated steam using saline waterThe natural circulation water dynamics with a drum was adopted instead of the traditional once-throughThe optimized staged evaporation method was proposed to further decrease the salinity of water in theclean water section of the boiler.The evaporating pipes of the salted water section were rearranged in the back pass of the boiler, where

Keywords： drum steam injection boiler     natural circulation     recovery wastewater     staged evaporation     circulating fluidized    

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Effects of natural zeolite and sulfate ions on the mechanical properties and microstructure of plastic

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 86-98 doi: 10.1007/s11709-021-0793-x

Abstract: PlC is comprised of aggregates, water, cement, and bentonite.Natural zeolite (NZ) is a relatively abundant mineral resource and in this research, the microstructure

Keywords： plastic concrete     sulfate resistance     natural zeolite     triaxial compression test     SEM     permeability    

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A review on technologies with electricity generation potentials using liquified natural gas regasification

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 332-379 doi: 10.1007/s11708-023-0863-y

Abstract: In such scenarios, the effective and efficient utilization of the liquified natural gas (LNG) regasification

Keywords： liquified natural gas     cold energy     power generation    

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Accelerating the construction of natural gas system engineering in green smart cities

Xinhua MA

Frontiers of Engineering Management 2019, Volume 6, Issue 3,   Pages 453-456 doi: 10.1007/s42524-019-0046-z

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New nanostructured sorbents for desulfurization of natural gas

Lifeng WANG, Ralph T. YANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 8-19 doi: 10.1007/s11705-014-1411-4

Abstract: Desulfurization of natural gas is achieved commercially by absorption with liquid amine solutions.

Keywords： desulfurization     natural gas desulfurization     hydrogen sulfide sorbent     amine-silica sorbent    

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Electrochemical oxidation of humic acid at the antimony- and nickel-doped tin oxide electrode

TANG Chengli,YAN Wei,ZHENG Chunli

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 337-344 doi: 10.1007/s11783-013-0545-9

Abstract: This work investigated the degradation of humic acid (HA) in aqueous solution by electrochemical oxidation with Antimony- and Nickel-doped Tin oxide electrode (Ni-Sb-SnO /Ti electrode) as the anode. Initial concentrations of HA ranged from 3 to 9 mg·L . Under such a concentration scope, the degradation of HA was a mass transfer controlled process. Degradation rate increased with the increase of HA initial concentration. Test on the effect of tert-butanol revealed that ·OH played an important role in the oxidation of HA. The absence of cation Ca was beneficial to HA degradation, which suggested that both indirect and direct electrolyze happened during the whole electrochemical oxidation process. Alkaly (pH= 12) and neutral (pH= 7) conditions were benefical to HA degradation.

Keywords： electrochemical oxidation     humic acid (HA)     natural water     Ni-Sb-SnO2/Ti electrode    

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Title Author Date Type Operation

Cleaning the energy sources for water heating among Nanjing households: barriers and opportunities forsolar and natural gas

Lingyun ZHU,Beibei LIU,Jun BI

Journal Article

Photoaging mechanism of microplastics: a perspective on the effect of dissolved organic matter in naturalwater

Journal Article

Removal of non-point pollutants from bridge runoff by a hydrocyclone using natural water head

Jianghua YU, Yeonseok KIM, Youngchul KIM

Journal Article

Feasibility of bubble surface modification for natural organic matter removal from river water using

Yulong Shi, Jiaxuan Yang, Jun Ma, Congwei Luo

Journal Article

Natural ecological water demand in the lower Heihe River

FU Xinfeng, HE Hongmou, JIANG Xiaohui, WANG Guoqing, YANG Shengtian

Journal Article

Natural convection heat transfer of water in a horizontal circular gap

SU Guanghui, WU Yingwei, Kenichiro Sugiyama

Journal Article

Deep-Water Oil and Gas Exploration in Northern South China Sea: Progress and Outlook

Mi Lijun , Zhou Shouwei , Xie Yuhong , Zhang Gongcheng , Yang Haizhang

Journal Article

Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review

Zhengwei NIE,Yuyi LIN,Xiaoyi JIN

Journal Article

of Systematic Engineering Management of Resources—New Type of Management of Engineering in “Beijing Water

Wu Jisong

Journal Article

Design and application of a novel coal-fired drum boiler using saline water in heavy oil recovery

Junping GU, Yuxin WU, Liping WU, Man ZHANG, Hairui YANG, Junfu LYU

Journal Article

Effects of natural zeolite and sulfate ions on the mechanical properties and microstructure of plastic

Journal Article

A review on technologies with electricity generation potentials using liquified natural gas regasification

Journal Article

Accelerating the construction of natural gas system engineering in green smart cities

Xinhua MA

Journal Article

New nanostructured sorbents for desulfurization of natural gas

Lifeng WANG, Ralph T. YANG

Journal Article

Electrochemical oxidation of humic acid at the antimony- and nickel-doped tin oxide electrode

TANG Chengli,YAN Wei,ZHENG Chunli

Journal Article