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Recycling combustibles from aged municipal solid wastes (MSW) to improve fresh MSW incineration in Shanghai

Dezhen CHEN, Zhenzhen GUAN, Guangyu LIU, Tong ZHU, Gongming ZHOU,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 235-243 doi: 10.1007/s11783-010-0016-5

Abstract: fresh MSW were investigated.For both fresh MSW and aged MSW, plastics are the main contributor to their LHV.To improve incineration of fresh MSW that are characterized with low LHV, combustibles separated fromaged MSW were made into refuse derived fuel (RDF) pellets and were then added to fresh MSW by 2% wt.of fresh MSW, and aged MSW from old landfill cells and dumpsites can be finally disposed of jointly

Keywords： aged municipal solid wastes (MSW)     fresh MSW     lower heat value (LHV)     combustibles     refuse derived fuel (    

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METAGENOMICS COMBINED WITH HIGH-THROUGHPUT SEQUENCING REVEALS THE METHANOGENIC POTENTIAL OF FRESH CORN

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 403-423 doi: 10.15302/J-FASE-2022471

Abstract:

● Methane production from fresh straw was 7.50% higher than dry straw

Keywords： fresh corn straw     high solid anaerobic digestion     metagenomics     microbial communities     thermophilic    

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Development and prospects of municipal solid waste (MSW) incineration in China

NIE Yongfeng

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 1-7 doi: 10.1007/s11783-008-0028-6

Abstract: With the lack of space for new landfills, municipal solid waste (MSW) incineration is playing an increasinglyplants in China are reviewed in this paper, including the development and status of the application of MSWincineration technologies, the treatment of leachate from stored MSW, air pollution control technologiesEnergy policy and its promotion of MSW-to-energy conversion are also elucidated.

Keywords： development     management     municipal     MSW     incineration    

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Modeling and simulation of landfill gas production from pretreated MSW landfill simulator

Rasool Bux MAHAR,Abdul Razaque SAHITO,Dongbei YUE,Kamranullah KHAN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 159-167 doi: 10.1007/s11783-014-0685-6

Abstract: cumulative landfill gas (LFG) production and its rate were simulated for pretreated municipal solid waste (MSWprocesses that occurring in landfilled pretreated MSW.in comparison to the simulated models and can efficiently be used as a modeling tool for pretreated MSWThe proposed model is limited to aerobically pretreated MSW landfill and also requires the values ofdelay times in LFG productions from moderately and slowly degradable fractions of pretreated MSW.

Keywords： combine growth and decay model     pretreated municipal solid waste (MSW)     multi component landfill gas (LFG    

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Energy rebound effect in China’s manufacturing sector: Fresh evidence from firm-level data

Frontiers of Engineering Management   Pages 439-451 doi: 10.1007/s42524-022-0210-8

Abstract: The rebound effect refers to the phenomenon that individuals tend to consume more energy in the face of energy efficiency improvement, which reduces the expected energy-saving effect. Previous empirical studies on the rebound effect of regions and sectors do not provide microscopic evidence. To fill this gap, we use China’s firm-level data to estimate the rebound effect in China’s manufacturing subsectors, providing a detailed picture of China’s rebound effect across different sectors and different regions in 2001–2008. Results show that a partial rebound effect robustly appears in all industries, and the disparity between sectors is quite broad, ranging from 43.2% to 96.8%. As for the dynamic rebound effect of subsectors, most subsectors present an upward trend, whereas few subsectors show a clear downward trend. As a whole, the declined trend of the rebound effect is driven by the descent of minority sectors with high energy consumption and high energy-saving potential. In addition, we find that the disparity of the rebound effect across sectors is more significant than that across regions.

Keywords： energy rebound effect     energy efficiency     manufacturing sector     firm-level data     China    

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Research on low emission MSW gasification and melting system

XIAO Gang, NI Mingjiang, CHI Yong, JIN Yuqi, ZHANG Jiaquan, MIAO Qi, CEN Kefa

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 498-503 doi: 10.1007/s11783-007-0080-7

Abstract: In order to eliminate secondary pollution caused by municipal solid waste (MSW) incineration, a MSW gasification

Keywords： gasification     incineration     municipal     heavy-meta     secondary    

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METABOLIC AND TRANSCRIPTOME ANALYSIS REVEALS METABOLITE VARIATION AND FLAVONOID REGULATORY NETWORKS IN FRESH

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract: Here, we focus on the seasonal variation in metabolites of fresh tea shoots and their regulatory mechanismThe metabolic profiles of fresh tea shoots of 10 tea accessions collected in spring, summer, and autumn
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Effects of fiber curvature on the microstructure of the interfacial transition zone in fresh concrete

CHEN Huisu, SUN Wei, ZHAO Qingxin, L. J. Sluys, P. Stroeven

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 99-106 doi: 10.1007/s11709-007-0010-6

Abstract: results demonstrate that no matter whether the spherical particles system is mono-size or multi-size, the fresharound a flat aggregate surface to represent the ITZ s microstructure around a cylindrical fiber in the fresh

Keywords： diameter     initial microstructure     influence     surface     spherical particle    

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Anaerobic treatment of fresh leachate from a municipal solid waste incinerator by upflow blanket filter

Pinjing HE, Min LI, Suyun XU, Liming SHAO,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 404-411 doi: 10.1007/s11783-009-0149-6

Abstract: This paper describes the feasibility of fresh leachate treatment by an upflow blanket filter (UBF).

Keywords： distribution of COD fluxes     effluent recycling     leachate     methane yield     organic loading rate     upflow blanket filter    

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METABOLIC AND TRANSCRIPTOME ANALYSIS REVEALS METABOLITE VARIATION AND FLAVONOID REGULATORY NETWORKS IN FRESH

Chen-Kai JIANG, De-Jiang NI, Ming-Zhe YAO, Jian-Qiang MA, Liang CHEN

Frontiers of Agricultural Science and Engineering   Pages 215-230 doi: 10.15302/J-FASE-2021382

Abstract: Here, we focus on the seasonal variation in metabolites of fresh tea shoots and their regulatory mechanismThe metabolic profiles of fresh tea shoots of 10 tea accessions collected in spring, summer, and autumn

Keywords： harvest season     metabolites     tea shoots     transcriptomics     untargeted metabolomics    

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Technology and Equipment for Cold-Chain Storage and Transportation of Fresh Agricultural Products

Yang Tianyang, Tian Changqing, Liu Shusen

Strategic Study of CAE 2021, Volume 23, Issue 4,   Pages 37-44 doi: 10.15302/J-SSCAE-2021.04.005

Abstract: transportation is critical for maintaining the quality and improving the circulation efficiency of freshprojects for the development of cold-chain storage and transportation technology and equipment for fresh

Keywords： fresh agricultural products，cold-chain storage and transportation technology，cold-chain equipment，Delphi    

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Distribution of PCDD/Fs in a food waste anaerobic digestion process with biogas utilization

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1736-7

Abstract:

● The PCDD/F distribution patterns of the FW-AD process were investigated.

Keywords： Biological treatment     MSW classification     Mass balance     Solid digestate    

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

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: The adaptability of SCC is due to its fluidic behavior in fresh state.To have these fresh state properties SCC mixes are typically designed with high powder contents, and

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

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Exploring the development of municipal solid waste disposal facilities in Chinese cities: patterns and drivers

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1739-4

Abstract:

● We tracked Chinese cities’ MSW disposal infrastructure development

Keywords： China     Municipal solid waste (MSW)     Landfill     Incineration     Proliferation patterns     Driving forces    

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Effects of microfine aggregate in manufactured sand on bleeding and plastic shrinkage cracking of concrete

Branavan ARULMOLY; Chaminda KONTHESINGHA; Anura NANAYAKKARA

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1453-1473 doi: 10.1007/s11709-022-0877-2

Abstract: Construction industries have started to utilize manufactured sand (MS) as an effective alternative for river sand in concrete. High-grade parent rocks are crushed to obtain MS, which also produces a considerable amount of microfine aggregate (MFA). The higher percentage of MFA could lead to both positive and negative effects on the performance of cement-based mixes. This research was done to examine the influence of varying MFA levels, specifically 0%, 3%, 6%, 9%, and 12% (by weight) as the partial replacements of MS on bleeding and plastic shrinkage cracking of concrete. In addition to the varying MFA levels, some concrete mixes also included fly ash (FA) and superplasticizer to investigate the effect of free-water content in the mixes. The bleeding test data were taken as on-site measurements, while the cracks from the plastic shrinkage cracking test were evaluated using an image processing technique. The results concluded that the MFA replacements and the effective water-to-cement ratio have a significant effect on the selected concrete properties. With the increasing replacement levels, cumulative bleeding and crack initiation life gradually decreased, while a progressive increase was observed for crack width, crack length, and crack area.

Keywords： manufactured sand     fresh concrete     microfines     admixtures     shrinkage     cracking    

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Title Author Date Type Operation

Recycling combustibles from aged municipal solid wastes (MSW) to improve fresh MSW incineration in Shanghai

Dezhen CHEN, Zhenzhen GUAN, Guangyu LIU, Tong ZHU, Gongming ZHOU,

Journal Article

METAGENOMICS COMBINED WITH HIGH-THROUGHPUT SEQUENCING REVEALS THE METHANOGENIC POTENTIAL OF FRESH CORN

Journal Article

Development and prospects of municipal solid waste (MSW) incineration in China

NIE Yongfeng

Journal Article

Modeling and simulation of landfill gas production from pretreated MSW landfill simulator

Rasool Bux MAHAR,Abdul Razaque SAHITO,Dongbei YUE,Kamranullah KHAN

Journal Article

Energy rebound effect in China’s manufacturing sector: Fresh evidence from firm-level data

Journal Article

Research on low emission MSW gasification and melting system

XIAO Gang, NI Mingjiang, CHI Yong, JIN Yuqi, ZHANG Jiaquan, MIAO Qi, CEN Kefa

Journal Article

METABOLIC AND TRANSCRIPTOME ANALYSIS REVEALS METABOLITE VARIATION AND FLAVONOID REGULATORY NETWORKS IN FRESH

Journal Article

Effects of fiber curvature on the microstructure of the interfacial transition zone in fresh concrete

CHEN Huisu, SUN Wei, ZHAO Qingxin, L. J. Sluys, P. Stroeven

Journal Article

Anaerobic treatment of fresh leachate from a municipal solid waste incinerator by upflow blanket filter

Pinjing HE, Min LI, Suyun XU, Liming SHAO,

Journal Article

METABOLIC AND TRANSCRIPTOME ANALYSIS REVEALS METABOLITE VARIATION AND FLAVONOID REGULATORY NETWORKS IN FRESH

Chen-Kai JIANG, De-Jiang NI, Ming-Zhe YAO, Jian-Qiang MA, Liang CHEN

Journal Article

Technology and Equipment for Cold-Chain Storage and Transportation of Fresh Agricultural Products

Yang Tianyang, Tian Changqing, Liu Shusen

Journal Article

Distribution of PCDD/Fs in a food waste anaerobic digestion process with biogas utilization

Journal Article

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

Rahul DUBEY, Pardeep KUMAR

Journal Article

Exploring the development of municipal solid waste disposal facilities in Chinese cities: patterns and drivers

Journal Article

Effects of microfine aggregate in manufactured sand on bleeding and plastic shrinkage cracking of concrete

Branavan ARULMOLY; Chaminda KONTHESINGHA; Anura NANAYAKKARA

Journal Article