scholarly journals A Novel Approach for a Sustainability Evaluation of Developing System Interchange: The Case Study of the Sheikhfazolah-Yadegar Interchange, Tehran, Iran

Author(s):  
Aydin Shishegaran ◽  
Arshia Shishegaran ◽  
Gabriella Mazzulla ◽  
Carmen Forciniti

To resolve environmental and social problems and traffic congestion, a sustainability evaluation of transportation infrastructure should be done for current and proposed situations. The aim of the present investigation is to evaluate the sustainability of infrastructure project on system interchange and assess their results with respect to sustainable development indicators. Based on interviews with experts, intensive observation, and development infrastructure related to the case study, six proposed scenarios are proposed to improve traffic condition of the Sheikhfazolah-Yadegar interchange in Tehran. The proposed scenarios are modeled and calibrated in AIMSUN 8.0, then the value of all indicators are determined through an indirect and direct procedure by AIMSUN results. A technique for order of preference by similarity to ideal solution (TOPSIS) method is used to integrate the results of proposed indicators. Although the weight of each indicator specifies its effect in sustainability evaluation, changes intensity of indicator value was not applied in sustainability evaluation by the previous methods of multi-criteria decision analysis (MCDA). In this study, for the first time, a simplified approach is defined and used to evaluate sustainable development of all scenarios that can apply the effect of changes intensity in sustainability evaluation. This method is named the applied effect of changes intensity in each indicator (AECIEI). According to the purposes of Tehran vision in 2025, all proposed scenarios are ranked based on TOPSIS results and the simplified approach, and then results of these methods are compared.

2021 ◽  
Vol 13 (9) ◽  
pp. 5234
Author(s):  
Mustafa S. Al-Tekreeti ◽  
Salwa M. Beheiry ◽  
Vian Ahmed

Numerous decision support systems have been developed to address the decision-making process in organizations. However, there are no developed mechanisms to track commitment down the line to the decisions made by corporate leaders. This paper is a portion of a study that establishes a framework for a comprehensive metric system to assess commitment to Sustainable Development (SD) decisions down the line in capital projects, and sets the groundwork for further development of performance indicators for SD outcomes. This ultimately leads to investigating the relationship between commitment to corporate decisions and better project performance in SD parameters. Hence, this study explores the literature to extract relevant parameters that reflect the degree of the project participants’ commitment to SD decisions and to develop commitment indicators. The study created then validated an index to track this commitment along the project stages: the Sustainable Development Commitment Tracking Tool (SDCTT). The SDCTT was tested on an infrastructure project case study. In this paper, techniques relevant to the first stage of projects (planning and definition) are presented. The SDCTT is the groundwork for the future development of performance indicators for SD outcomes, and within the postulated model should ultimately contribute towards reducing project waste, energy use, and carbon emissions.


2021 ◽  
Vol 13 (1) ◽  
pp. 392
Author(s):  
Estibaliz Sáez de Cámara ◽  
Idoia Fernández ◽  
Nekane Castillo-Eguskitza

Since the United Nations (UN) approved the Agenda 2030 for Sustainable Development in 2015, higher education institutions have increasingly demonstrated their commitment by supporting several initiatives. Although a great deal of progress has been made, there is still a lack of integrative approaches to truly implement Sustainable Development Goals (SDGs) in higher education. This paper presents a practical case that illustrates how to design and articulate SDGs within an institutional setting adopting a holistic approach: EHUagenda 2030 plan of the University of the Basque Country (UPV/EHU). It is based on empirical inquiry into global and holistic sustainable transformation and a real experience to move towards a verifiable and pragmatic contribution to sustainability. This plan describes the contribution to 12 of the 17 SDGs, along with three sectorial plans (Equality Campus, Inclusion Campus and Planet Campus), as well as the refocus of the UPV/EHU’s Educational Model and the panel of sustainable development indicators, which addresses the technical aspects of monitoring the SDGs. The methodology (mapping; mainstreaming; diagnosis and definition and, finally, estimation) is systematic and replicable in other universities yet to embark upon this integration. This case study makes a contribution towards the understanding of the complexity of the changes in Higher Education and the ways to approach it.


2020 ◽  
Vol 22 (1) ◽  
pp. 29-43
Author(s):  
Daniel Wubah ◽  
Chris Steuer ◽  
Guilbert Brown ◽  
Karen Rice

Purpose This study aims to provide an example of how higher education institutions (HEIs) can use a successful campus infrastructure project to fund a student- and faculty-led, community-success platform that advances the sustainable development goals (SDGs). Design/methodology/approach The authors applied conceptual models for systems thinking and creating virtuous cycles to analyze Millersville University’s work to establish a community-impact, micro-grant fund using cost savings and utility rebates associated with a new campus zero-energy building. The analysis provides a case study that other HEIs can implement to create university and community virtuous cycles that advance the SDGs. Findings The case study suggests that as HEIs face increasing financial challenges, opportunities exist to capitalize on philanthropic giving and other funding sources to support community prosperity and increase university vitality through a shared responsibility paradigm centered on the SDGs. Practical implications This case study identifies specific funding sources that HEIs can use to fund campus and community sustainability projects using the SDG framework, mechanisms for establishing shared purpose around that impact and a conceptual model for thinking about opportunities to leverage philanthropic giving to create a virtuous cycle that increases university vitality through community impact. Social implications Constructing a campus zero energy building funded in part through philanthropic giving provided a unique opportunity to explore how a project’s success can be leveraged to create additional community successes. This case study offers an example for how to convert one success into a platform that funds projects that have direct community impact in one or more of the SDG goal areas. Originality/value This paper aims at bridging the gap between theoretical frameworks for community sustainable development and descriptive-only case studies by using a case study to demonstrate a conceptual model or framework for advancing community sustainability (Karatzoglou, 2013). The case study provides a unique model for using utility rebates associated with an infrastructure project that was funded through philanthropic giving to establish a fund for projects that support the community. Utility rebates associated with campus energy efficiency projects are often otherwise overlooked, used to fund additional energy efficiency projects or simply returned to a university’s operating budget. For some HEIs, this model may connect the work of facilities staff to student success in ways that have not previously been explored. For others, this alternative use of utility rebates may offer an opportunity to increase the investment value of utility rebate dollars by creating virtuous cycles within their communities that contribute to university vitality.


2018 ◽  
Vol 181 ◽  
pp. 06001
Author(s):  
Noor Mahmudah ◽  
Rizkie Akbar ◽  
Muchlisin

Due to imbalance of road capacity and traffic volume, so traffic congestion will be occurred either along the road and intersection. Demak Ijo intersection is one of signalized junction located in the western part of Yogyakarta with high traffic volume so traffic congestion is frequently occurred. The aim of this study is to analyze the performance of existing traffic condition and then estimate the congestion cost at signalized intersection by modeling (simulation) using Vissim 9. The analysis results show that existing traffic condition is in very bad condition (level F), average delay of 80 seconds, average queue length of 48.73 meters with congestion cost is about Rp. 2,830,336 per hour.


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