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Sustainable design of sanitation system based on material and value flow analysis for urban slum in Indonesia

Ken USHIJIMA, Mitsuteru IRIE, Neni SINTAWARDANI, Jovita TRIASTUTI, Umi HAMIDAH, Tadaharu ISHIKAWA, Naoyuki FUNAMIZU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 120-126 doi: 10.1007/s11783-012-0460-5

Abstract: Material flow analysis (MFA) and value flow analysis (VFA) were applied to the sanitation system in anSuch value flows seem reasonable in light of the recognized affordability to pay (ATP) standard.Because such disadvantages do not go back to disposers, but passed to downstream, the current value flowBased on current material and value flow structures, a resource recycling sanitation system scenario

Keywords： material flow     value flow     resource recycling system     sustainable design     initial cost     urban slum    

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The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value FlowAnalysis

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 9-17 doi: 10.15302/J-FEM-2016009

Abstract: Since the current material flow analyses have limitations that the researchers cannot calculate materialsThe authors take advantage of the intrinsic correlation between the basic principle of value flow analysisand circular economy, and then analyze the dynamic changes of material flow and value flow through enterprisesNext, the authors use the frequency statistics analysis method to adjust indicators, forming a preliminaryAfter that, the principal component analysis and independent analysis are applied for screening.

Keywords： circular economy     the papermaking enterprise     material flow analysis     value flow analysis     evaluation index    

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An evaluation model of water-saving reconstruction projects based on resource value flows

Runwen JIANG, Xiaohong CHEN, Lingchu ZHAO, Zhifang ZHOU, Tao ZHANG

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 257-267 doi: 10.1007/s42524-020-0144-y

Abstract: model to (1) calculate the internal and external costs of water resources based on circular economic valueanalysis theory, and (2) locate the level of water resources circulation.We adopted gray situation decision analysis to identify the typical problems that occur in water resourceWe concluded that the circulation economic value analysis model can effectively display the flow andamount of value derived from water resource flows, thereby providing guidance and suggestions for optimizing

Keywords： value flow analysis     ternary materials enterprises     grey situation decision analysis     water resources    

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On the added value of multi-scale modeling of concrete

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 1-23 doi: 10.1007/s11709-021-0790-0

Abstract: This review of the added value of multi-scale modeling of concrete is based on three representative examplesThe first one is concerned with the analysis of experimental data, taken from four high-dynamic testsThe second example refers to multi-scale thermoelastic analysis of concrete pavements, subjected to solarOverall, it is concluded that multi-scale models have indeed a significant added value., conventional structural analysis, and experiments.

Keywords： experiments     multi-scale analysis     conventional structural analysis     concrete     reinforced concrete    

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Higher heating value prediction of torrefaction char produced from non-woody biomass

Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 461-471 doi: 10.1007/s11708-015-0377-3

Abstract: The higher heating value of five types of non-woody biomass and their torrefaction char was predictedFor prediction using proximate analysis data, the mass fraction of fixed carbon and volatile matter hada strong effect on the higher heating value prediction of torrefaction char of non-woody biomass.For prediction using elemental analysis data, the mass fraction of carbon, hydrogen, and oxygen had astrong effect on the higher heating value, while no relationship between the higher heating value and

Keywords： higher heating value     correlation     biomass     proximate analysis     ultimate analysis    

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The Following-observing Method for Substance Flow Analysis

Lu Zhongwu

Strategic Study of CAE 2006, Volume 8, Issue 1,   Pages 18-25

Abstract:

The fundamental argument set forth in the paper is that flow is the common feature of fluid flow andsubstance flow.Correspondingly, two methods for substance flow analysis were advanced : one of them is “ following-observingThe following-observing model of substance flow was explained by using iron flow diagram in the lifeof indexes of lead flow.

Keywords： methods of substance flow analysis     following-observing method for substance flow analysis     basic equationsfor substance flow analysis     degree of unsteadiness of substance flow    

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Research and Application on Industrial Internet Ecosystem Model

Zhao Min , Liu Junyan , Zhu Duoxian

Strategic Study of CAE 2022, Volume 24, Issue 4,   Pages 53-61 doi: 10.15302/J-SSCAE-2022.04.006

Abstract: Digital intelligence flow exhibits the flow value of data—a new production factor—at differentdimension, and the three flows unite to form the dynamic value flow.The flux of “four flows” reflects the mechanism of a multi-dimensional value flow.These layers analyze the value form of the digital-knowledge flow at different levels, revealing theflow, and product enterprises rise in value together.

Keywords： industrial Internet     ecosystem     model     digital intelligence flow     dynamic value flow    

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Theoretical analysis and experimental investigation of valveless piezoelectric pump with unsymmetrical

ZHANG Jianhui, LU Jizhuang, XIA Qixiao, LI Hong

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 13-19 doi: 10.1007/s11465-007-0002-1

Abstract: Meanwhile, the theoretical equation of the pump flow rate is established.Finally, a real valveless piezoelectric pump with unsymmetrical ridges is manufactured, and the flowIt is proved that the theory is rational and correct by comparing the experimental flow rate and thetheoretical flow rate.In addition, for calculating the theoretical flow rate, the positive and converse flow resistance coefficients

Keywords： unsymmetrical     theoretical flow     theoretical equation     pump flow     converse flow    

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Measurement and analysis of tip clearance unsteady flow spectrum in axial-flow fan rotor

LIU Bo, HOU Weimin, MA Changyou, WANG Yangang, ZHOU Qiang

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 448-452 doi: 10.1007/s11708-008-0088-0

Abstract: The tip clearance unsteady flow development from the inlet to the outlet of an axial-flow rotor was revealedThe experiment provides test basis for thoroughly understanding the tip clearance unsteady flow and buildinginteraction models of tip clearance flow and main flow.

Keywords： development     endwall     unsteady pressure     pressure measurement     experiment    

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Substance flow analysis for an urban drainage system of a representative hypothetical city in China

Hua BAI, Siyu ZENG, Xin DONG, Jining CHEN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 746-755 doi: 10.1007/s11783-013-0551-y

Abstract: This paper discusses the use of substance flow analysis (SFA) as a tool to support quantified researchBased on the principle of mass balance, a static substance flow model is established to describe and

Keywords： substance flow analysis (SFA)     urban drainage system     representative hypothetical city (RH city)     water    

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Vanadium metabolism investigation using substance flow and scenario analysis

Fangfang ZHANG, Huiquan LI, Bo CHEN, Xue GUAN, Yi ZHANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 256-266 doi: 10.1007/s11783-013-0585-1

Abstract: This study conducts accounting and scenario analysis on the life cycle of vanadium metabolism in ChinaBased on the characteristics of vanadium life cycle and substance flow analysis (SFA) framework, we presentA scenario analysis was conducted to analyze the future developmental trend of vanadium metabolism inChina based on the SFA framework and the qualitative analysis of technology advancement and socio-economicThe scenario analysis indicates that the next 20 years is a critical period for the vanadium industry

Keywords： metabolism     vanadium industry     substance flow analysis     scenario analysis    

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Industrial solid waste flow analysis of eco-industrial parks: implications for sustainable waste management

Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 575-587 doi: 10.1007/s11783-011-0344-0

Abstract: the industrial ecology perspective brings enormous challenges to the existing methodology of waste analysisIn this study, a four-step method was proposed for industrial solid waste (ISW) flow analysis of eco-industrialApproaches to sustainable waste management may include wastes exchange, efficient waste and information flow

Keywords： industrial solid waste     waste flow analysis     eco-industrial parks     sustainable waste management     “not in    

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Evaluation of global niobium flow modeling and its market forecasting

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 286-293 doi: 10.1007/s11708-022-0823-y

Abstract: Therefore, this paper will discuss different thoughts in material substitution and the substance flowof Nb throughout a static flow using Nb global data to have a better understanding of the process of

Keywords： niobium (Nb)     sustainability     substance flow analysis     recycling     industrial ecology    

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End-of-life batteries management and material flow analysis in South Korea

Hyunhee Kim, Yong-Chul Jang, Yeonjung Hwang, Youngjae Ko, Hyunmyeong Yun

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 3, doi: 10.1007/s11783-018-1019-x

Abstract: In this study, the management and material flow of EOL batteries is presented to determine potentialproblems and quantitative flow, based on literature review, site visits to battery recycling facilities

Keywords： End-of-life battery     Recycling     Material flow analysis (MFA)     Extended producer responsibility (EPR)     Resource    

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Tender evaluation through efficiency analysis for public construction contracts

Stefan NIEWERTH, Peter VOGT, Markus THEWES

Frontiers of Engineering Management 2022, Volume 9, Issue 1,   Pages 148-158 doi: 10.1007/s42524-020-0119-z

Abstract: Consequently, the relevance of non-monetary award criteria has gained significant value.However, the established evaluation formulas, which are used to obtain the best value for money procurementThe technique from the field of efficiency analysis, i.e., Data Envelopment Analysis (DEA), is adopted

Keywords： bid evaluation     public procurement     best value for money     data envelopment analysis     contractor selection    

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Title Author Date Type Operation

Sustainable design of sanitation system based on material and value flow analysis for urban slum in Indonesia

Ken USHIJIMA, Mitsuteru IRIE, Neni SINTAWARDANI, Jovita TRIASTUTI, Umi HAMIDAH, Tadaharu ISHIKAWA, Naoyuki FUNAMIZU

Journal Article

The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value FlowAnalysis

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Journal Article

An evaluation model of water-saving reconstruction projects based on resource value flows

Runwen JIANG, Xiaohong CHEN, Lingchu ZHAO, Zhifang ZHOU, Tao ZHANG

Journal Article

On the added value of multi-scale modeling of concrete

Journal Article

Higher heating value prediction of torrefaction char produced from non-woody biomass

Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG

Journal Article

The Following-observing Method for Substance Flow Analysis

Lu Zhongwu

Journal Article

Research and Application on Industrial Internet Ecosystem Model

Zhao Min , Liu Junyan , Zhu Duoxian

Journal Article

Theoretical analysis and experimental investigation of valveless piezoelectric pump with unsymmetrical

ZHANG Jianhui, LU Jizhuang, XIA Qixiao, LI Hong

Journal Article

Measurement and analysis of tip clearance unsteady flow spectrum in axial-flow fan rotor

LIU Bo, HOU Weimin, MA Changyou, WANG Yangang, ZHOU Qiang

Journal Article

Substance flow analysis for an urban drainage system of a representative hypothetical city in China

Hua BAI, Siyu ZENG, Xin DONG, Jining CHEN

Journal Article

Vanadium metabolism investigation using substance flow and scenario analysis

Fangfang ZHANG, Huiquan LI, Bo CHEN, Xue GUAN, Yi ZHANG

Journal Article

Industrial solid waste flow analysis of eco-industrial parks: implications for sustainable waste management

Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN

Journal Article

Evaluation of global niobium flow modeling and its market forecasting

Journal Article

End-of-life batteries management and material flow analysis in South Korea

Hyunhee Kim, Yong-Chul Jang, Yeonjung Hwang, Youngjae Ko, Hyunmyeong Yun

Journal Article

Tender evaluation through efficiency analysis for public construction contracts

Stefan NIEWERTH, Peter VOGT, Markus THEWES

Journal Article