Pub Date : 2024-08-09DOI: 10.3389/frsus.2024.1390061
Gladman Thondhlana, Baby-Sandile Nkosi
With an increasing environmental footprint due to resource consumption by employees and students, universities have a moral responsibility to integrate sustainability principles in daily university operations as part of broader societal contributions. Understanding perceptions of sustainability and awareness level can inform universities about their performance on sustainability matters, and allocation of financial and human resources needed to help universities achieve their intended sustainability targets. However, studies on perceptions regarding campus daily sustainability practices, organizational culture and role of leadership are scarce. To address this gap, this study examined staff and students’ perceptions of campus sustainability, including their views on daily operations, sustainability priorities, the organization’s level of commitment toward sustainability goals and the role of top management in promoting sustainable practices at Rhodes University, South Africa. The findings show low and varied level of sustainability awareness between stakeholders and a disconnect between campus sustainability efforts and priorities, suggestive of a policy-implementation gap. The respondents cited lack of funding, cooperation, and commitment from top leadership as the key barriers to campus sustainability. The findings point to the need to rethink the sustainability challenges universities face and ways of addressing them. Possible strategies for improving perceptions include raising awareness on campus sustainability through engagements, engendering a sustainability culture, clearly defining responsibilities for overseeing sustainability matters, co-designing sustainability goals and implementation strategies, and the need to monitor and report progress made toward achieving sustainability goals.
{"title":"Campus sustainability at Rhodes University, South Africa: perceptions, awareness level, and potential interventions","authors":"Gladman Thondhlana, Baby-Sandile Nkosi","doi":"10.3389/frsus.2024.1390061","DOIUrl":"https://doi.org/10.3389/frsus.2024.1390061","url":null,"abstract":"With an increasing environmental footprint due to resource consumption by employees and students, universities have a moral responsibility to integrate sustainability principles in daily university operations as part of broader societal contributions. Understanding perceptions of sustainability and awareness level can inform universities about their performance on sustainability matters, and allocation of financial and human resources needed to help universities achieve their intended sustainability targets. However, studies on perceptions regarding campus daily sustainability practices, organizational culture and role of leadership are scarce. To address this gap, this study examined staff and students’ perceptions of campus sustainability, including their views on daily operations, sustainability priorities, the organization’s level of commitment toward sustainability goals and the role of top management in promoting sustainable practices at Rhodes University, South Africa. The findings show low and varied level of sustainability awareness between stakeholders and a disconnect between campus sustainability efforts and priorities, suggestive of a policy-implementation gap. The respondents cited lack of funding, cooperation, and commitment from top leadership as the key barriers to campus sustainability. The findings point to the need to rethink the sustainability challenges universities face and ways of addressing them. Possible strategies for improving perceptions include raising awareness on campus sustainability through engagements, engendering a sustainability culture, clearly defining responsibilities for overseeing sustainability matters, co-designing sustainability goals and implementation strategies, and the need to monitor and report progress made toward achieving sustainability goals.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"46 33","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141924303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-23DOI: 10.3389/frsus.2024.1405427
Utkarsh S. Chaudhari, Kamand Sedaghatnia, Barbara K. Reck, Kate Maguire, Anne T. Johnson, David W. Watkins, Robert M. Handler, Tasmin Hossain, Damon S. Hartley, Vicki S. Thompson, Alejandra Peralta, Jenny L. Apriesnig, David R. Shonnard
Many actions are underway at global, national, and local levels to increase plastics circularity. However, studies evaluating the environmental and socio-economic impacts of such a transition are lacking at regional levels in the United States. In this work, the existing polyethylene terephthalate and polyolefin plastics supply chains in Michigan were compared to a potential future (‘NextCycle’) scenario that looks at increasing Michigan’s overall recycling rate to 45%. Material flow analysis data was combined with environmental and socio-economic metrics to evaluate the sustainability of these supply chains for the modeled scenarios. Overall, the NextCycle scenario for these supply chains achieved a net 14% and 34% savings of greenhouse gas (GHG) emissions and energy impacts, when compared with their respective baseline values. Additionally, the NextCycle scenario showed a net gain in employment and wages, however, it showed a net loss of revenue generation outside of Michigan due to the avoided use of virgin resins in Michigan.
{"title":"PET and polyolefin plastics supply chains in Michigan: present and future systems analysis of environmental and socio-economic impacts","authors":"Utkarsh S. Chaudhari, Kamand Sedaghatnia, Barbara K. Reck, Kate Maguire, Anne T. Johnson, David W. Watkins, Robert M. Handler, Tasmin Hossain, Damon S. Hartley, Vicki S. Thompson, Alejandra Peralta, Jenny L. Apriesnig, David R. Shonnard","doi":"10.3389/frsus.2024.1405427","DOIUrl":"https://doi.org/10.3389/frsus.2024.1405427","url":null,"abstract":"Many actions are underway at global, national, and local levels to increase plastics circularity. However, studies evaluating the environmental and socio-economic impacts of such a transition are lacking at regional levels in the United States. In this work, the existing polyethylene terephthalate and polyolefin plastics supply chains in Michigan were compared to a potential future (‘NextCycle’) scenario that looks at increasing Michigan’s overall recycling rate to 45%. Material flow analysis data was combined with environmental and socio-economic metrics to evaluate the sustainability of these supply chains for the modeled scenarios. Overall, the NextCycle scenario for these supply chains achieved a net 14% and 34% savings of greenhouse gas (GHG) emissions and energy impacts, when compared with their respective baseline values. Additionally, the NextCycle scenario showed a net gain in employment and wages, however, it showed a net loss of revenue generation outside of Michigan due to the avoided use of virgin resins in Michigan.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"114 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141106168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-22DOI: 10.3389/frsus.2024.1367931
Maryam Haji, Sarah Namany, Tareq Al-Ansari
The Energy-Water-Food (EWF) nexus is a complex and multidimensional system, in which the energy, water and food resources are strongly interconnected. EWF nexus systems are seriously threatened by natural hazards (e.g., climate change and extreme weather events) along with other human-driven threats, including rapid population growth, urbanization, terrorism, and geopolitical uncertainty. As such, integrated analysis, as encouraged by the EWF nexus can facilitate the identification of essential connections and potential conflicts that may arise in the planning and operation of resource systems. Moreover, in order to consider immediate shocks and long-term pressures, it is imperative to prioritize the strengthening of EWF system resilience by incorporating robust and efficient resource management strategies, which consider various dimensions of sustainability and security such as technical, environmental, economic, and societal aspects. Decentralization is one concept that has the potential of improving the resilience of nexus systems faced to the multiple risks governing them through reducing single points of failure and enabling swifter responses to sudden shocks and continuous volatilities. However, in order to achieve a holistic system resilience through decentralization, the assessment of the different risks impacting each nexus sector is fundamental, yet it can be particularly challenging. Therefore, the objective of this study is to review the currently available resilience assessment methods for the EWF nexus system. The systematic literature review will connect various assessment methods used within decentralization studies that are applied to improve the resilience performance of the EWF nexus system. A total of 84 journal papers were evaluated. The review demonstrates that the deployment of multi-criteria decision-making framework based on composite indicators can be effective in addressing risks and uncertainties within EWF systems. Furthermore, findings of this review illustrate complementary connections between decentralization and resilience concepts, which when integrated with the EWF nexus approach, can be effectively utilized for integrated sustainable resource management.
{"title":"Strengthening resilience: decentralized decision-making and multi-criteria analysis in the energy-water-food nexus systems","authors":"Maryam Haji, Sarah Namany, Tareq Al-Ansari","doi":"10.3389/frsus.2024.1367931","DOIUrl":"https://doi.org/10.3389/frsus.2024.1367931","url":null,"abstract":"The Energy-Water-Food (EWF) nexus is a complex and multidimensional system, in which the energy, water and food resources are strongly interconnected. EWF nexus systems are seriously threatened by natural hazards (e.g., climate change and extreme weather events) along with other human-driven threats, including rapid population growth, urbanization, terrorism, and geopolitical uncertainty. As such, integrated analysis, as encouraged by the EWF nexus can facilitate the identification of essential connections and potential conflicts that may arise in the planning and operation of resource systems. Moreover, in order to consider immediate shocks and long-term pressures, it is imperative to prioritize the strengthening of EWF system resilience by incorporating robust and efficient resource management strategies, which consider various dimensions of sustainability and security such as technical, environmental, economic, and societal aspects. Decentralization is one concept that has the potential of improving the resilience of nexus systems faced to the multiple risks governing them through reducing single points of failure and enabling swifter responses to sudden shocks and continuous volatilities. However, in order to achieve a holistic system resilience through decentralization, the assessment of the different risks impacting each nexus sector is fundamental, yet it can be particularly challenging. Therefore, the objective of this study is to review the currently available resilience assessment methods for the EWF nexus system. The systematic literature review will connect various assessment methods used within decentralization studies that are applied to improve the resilience performance of the EWF nexus system. A total of 84 journal papers were evaluated. The review demonstrates that the deployment of multi-criteria decision-making framework based on composite indicators can be effective in addressing risks and uncertainties within EWF systems. Furthermore, findings of this review illustrate complementary connections between decentralization and resilience concepts, which when integrated with the EWF nexus approach, can be effectively utilized for integrated sustainable resource management.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"12 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141110154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-22DOI: 10.3389/frsus.2024.1388266
Kizito Aidam
The seminal outcome of COP28 was the Global Stocktake (GST), which referenced transitioning for the first time among all the United Nations’ climate agreements. While the GST’s attempt at energy transition is welcomed, it is deficient. In this paper, the historical challenges of international climate policymaking and implementation has been explored. The challenges that undermined previous UN agreements will likely hinder the global stocktake. Moreover, the GST’s failure to use more forceful language could be a fatal flaw. Furthermore, the GST did not sufficiently define key terms like net zero and energy transition. Likewise, it did not give due consideration to energy justice. The GST missed the opportunity to take strategic advantage of state actors while creating an ecosystem for non-state actors to contribute to the fight against climate change. The GST should have taken advantage of the avalanche of scientific knowledge available on energy transition to mandate timely climate mitigation plans. Subsequent GSTs must proactively address the shortcomings of the first GST if the current generation, which is touted as the generation with the last chance to combat climate change, hopes to achieve the primary goal of the Paris Agreement.
{"title":"COP28 and the global stocktake: a weak attempt to address climate change","authors":"Kizito Aidam","doi":"10.3389/frsus.2024.1388266","DOIUrl":"https://doi.org/10.3389/frsus.2024.1388266","url":null,"abstract":"The seminal outcome of COP28 was the Global Stocktake (GST), which referenced transitioning for the first time among all the United Nations’ climate agreements. While the GST’s attempt at energy transition is welcomed, it is deficient. In this paper, the historical challenges of international climate policymaking and implementation has been explored. The challenges that undermined previous UN agreements will likely hinder the global stocktake. Moreover, the GST’s failure to use more forceful language could be a fatal flaw. Furthermore, the GST did not sufficiently define key terms like net zero and energy transition. Likewise, it did not give due consideration to energy justice. The GST missed the opportunity to take strategic advantage of state actors while creating an ecosystem for non-state actors to contribute to the fight against climate change. The GST should have taken advantage of the avalanche of scientific knowledge available on energy transition to mandate timely climate mitigation plans. Subsequent GSTs must proactively address the shortcomings of the first GST if the current generation, which is touted as the generation with the last chance to combat climate change, hopes to achieve the primary goal of the Paris Agreement.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"40 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141109495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-20DOI: 10.3389/frsus.2024.1399361
Glenys Ker, Rachel van Gorp
{"title":"Quality education for all: a case study of success for a neurodivergent learner","authors":"Glenys Ker, Rachel van Gorp","doi":"10.3389/frsus.2024.1399361","DOIUrl":"https://doi.org/10.3389/frsus.2024.1399361","url":null,"abstract":"","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"98 40","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141122447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-20DOI: 10.3389/frsus.2024.1383182
An Thanh Le, Masoud Shakiba, Iman Ardekani
{"title":"Tomato disease detection with lightweight recurrent and convolutional deep learning models for sustainable and smart agriculture","authors":"An Thanh Le, Masoud Shakiba, Iman Ardekani","doi":"10.3389/frsus.2024.1383182","DOIUrl":"https://doi.org/10.3389/frsus.2024.1383182","url":null,"abstract":"","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"25 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141119280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-17DOI: 10.3389/frsus.2024.1405471
Johannes Wunderlich, Philipp Kretzschmar, Reinhard Schomäcker
This paper presents the first integrated techno-economic and life cycle assessment of microemulsion systems being applied for rhodium-catalyzed hydroformylation of long-chain alkenes at industrial scale. The case study describes a projected 150 kt/a production of tridecanal (US gulf coast, 2019). The industrial success of the hydroformylation of short-chain alkenes lies in the continuous recycling of the rhodium-containing water phase. Microemulsion systems can be applied to transfer this concept to long-chain alkenes by overcoming the miscibility gap between the aqueous catalyst phase and the unipolar alkene phase and, moreover, by generating a temperature-induced multi-phase system enabling the immobilization of the catalyst and its continuous recycling, as demonstrated in miniplant operations with dodecene and rhodium/SulfoXantPhos. Customizable simulation models have been developed for scale-up and assessment of the miniplant data. Surprisingly, a profitability-driven sensitivity study indicates a base case optimum at low residence time with low alkene conversion leading to large throughput streams and high raw material purge rates. The comparison to the industrial cobalt-based benchmark system shows an economic advantage regarding net present value (Rh: 68 M$; Co: 62 M$), while about half of the environmental indicators are in favor or equivalent. In a best-case scenario considering zero leaching of expensive rhodium the net present value increases by almost 40% accompanied by a shift to overall lower environmental impacts than the benchmark. In conclusion, the investigated miniplant data suggest microemulsion systems to be competitive when applied in continuous processes at a large scale.
{"title":"Integrated techno-economic and life cycle assessment of hydroformylation in microemulsion systems","authors":"Johannes Wunderlich, Philipp Kretzschmar, Reinhard Schomäcker","doi":"10.3389/frsus.2024.1405471","DOIUrl":"https://doi.org/10.3389/frsus.2024.1405471","url":null,"abstract":"This paper presents the first integrated techno-economic and life cycle assessment of microemulsion systems being applied for rhodium-catalyzed hydroformylation of long-chain alkenes at industrial scale. The case study describes a projected 150 kt/a production of tridecanal (US gulf coast, 2019). The industrial success of the hydroformylation of short-chain alkenes lies in the continuous recycling of the rhodium-containing water phase. Microemulsion systems can be applied to transfer this concept to long-chain alkenes by overcoming the miscibility gap between the aqueous catalyst phase and the unipolar alkene phase and, moreover, by generating a temperature-induced multi-phase system enabling the immobilization of the catalyst and its continuous recycling, as demonstrated in miniplant operations with dodecene and rhodium/SulfoXantPhos. Customizable simulation models have been developed for scale-up and assessment of the miniplant data. Surprisingly, a profitability-driven sensitivity study indicates a base case optimum at low residence time with low alkene conversion leading to large throughput streams and high raw material purge rates. The comparison to the industrial cobalt-based benchmark system shows an economic advantage regarding net present value (Rh: 68 M$; Co: 62 M$), while about half of the environmental indicators are in favor or equivalent. In a best-case scenario considering zero leaching of expensive rhodium the net present value increases by almost 40% accompanied by a shift to overall lower environmental impacts than the benchmark. In conclusion, the investigated miniplant data suggest microemulsion systems to be competitive when applied in continuous processes at a large scale.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"1 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140962178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-17DOI: 10.3389/frsus.2024.1411937
Eric C. D. Tan, E. Favvas, Adele Brunetti
{"title":"Editorial: Future perspectives on separation technologies","authors":"Eric C. D. Tan, E. Favvas, Adele Brunetti","doi":"10.3389/frsus.2024.1411937","DOIUrl":"https://doi.org/10.3389/frsus.2024.1411937","url":null,"abstract":"","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"7 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141126945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-16DOI: 10.3389/frsus.2024.1356265
Victoria Ndinelago Erasmus, Fillemon Nadhipite Johannes, Nangula Amutenya, Neil A. James
Using data collected through survey questionnaires with fleet managers of 16 (61.5%) Namibian fishing companies, we explored the current practices, challenges, and opportunities in promoting Circular Economy (CE) in the context of End-Of-Life (EOL) fishing gear. Most fishing companies (56.2%) have been in operation for more than 25 years. A majority of fishing companies (62.5%) are involved in demersal trawling, mostly targeting hake (Merluccius species). Survey findings reveal that the companies import fishing gear mostly in a semi – complete format (50.0%). The current durability of fishing nets and lines/ropes is about 3 and 2 years respectively, highlighting a continuous generation of fishing gear waste. We estimated (that) approximately 104 tons of EOL fishing gear, lines/twine and ropes (are) generated annually by the Namibian fishing industry, however about 10% of some parts of the EOL fishing gear are recovered and reused. None of the fishing companies recycle EOL fishing gear, which is mostly attributed to a lack of recycling facilities. Current standard practices of EOL fishing nets, lines and ropes management include selling to employees, donating to other institutions, or disposal at dumping sites. Although some of the EOL fishing nets, lines and ropes are sold at open markets, they are not converted into value-added products, thus they are not fully utilized to significantly contribute to the CE. We recommend the implementation of circular practices such as converting EOL fishing nets, lines and ropes into value-added products such as clothing, shoes, and accessories, i.e., sunglasses, thereby reducing environmental pollution, minimising energy usage, and promoting sustainable production and consumption.
{"title":"The potential contribution of end-of-life fishing nets, lines and ropes to a circular economy: the Namibian perspective","authors":"Victoria Ndinelago Erasmus, Fillemon Nadhipite Johannes, Nangula Amutenya, Neil A. James","doi":"10.3389/frsus.2024.1356265","DOIUrl":"https://doi.org/10.3389/frsus.2024.1356265","url":null,"abstract":"Using data collected through survey questionnaires with fleet managers of 16 (61.5%) Namibian fishing companies, we explored the current practices, challenges, and opportunities in promoting Circular Economy (CE) in the context of End-Of-Life (EOL) fishing gear. Most fishing companies (56.2%) have been in operation for more than 25 years. A majority of fishing companies (62.5%) are involved in demersal trawling, mostly targeting hake (Merluccius species). Survey findings reveal that the companies import fishing gear mostly in a semi – complete format (50.0%). The current durability of fishing nets and lines/ropes is about 3 and 2 years respectively, highlighting a continuous generation of fishing gear waste. We estimated (that) approximately 104 tons of EOL fishing gear, lines/twine and ropes (are) generated annually by the Namibian fishing industry, however about 10% of some parts of the EOL fishing gear are recovered and reused. None of the fishing companies recycle EOL fishing gear, which is mostly attributed to a lack of recycling facilities. Current standard practices of EOL fishing nets, lines and ropes management include selling to employees, donating to other institutions, or disposal at dumping sites. Although some of the EOL fishing nets, lines and ropes are sold at open markets, they are not converted into value-added products, thus they are not fully utilized to significantly contribute to the CE. We recommend the implementation of circular practices such as converting EOL fishing nets, lines and ropes into value-added products such as clothing, shoes, and accessories, i.e., sunglasses, thereby reducing environmental pollution, minimising energy usage, and promoting sustainable production and consumption.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"8 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140970171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-15DOI: 10.3389/frsus.2024.1360061
Ünsal Özdilek
This paper introduces the concept of Sustainable Land Rent (SLR), providing a comprehensive, multidimensional exploration anchored in the dynamics of its origin, separability, mobility, valuation, and the imperative for equitable distribution. SLR capitalizes on the economic mobility of land’s value to enhance community welfare and promote environmental sustainability. Advocating for the systematic institutionalization of SLR, the research tackles the complex challenge of distinguishing land value from improvements.Employing traditional Price, Cost, and Income (PCI) methods as practiced in North America, the study addresses the technical challenge of inseparability by estimating and integrating the SLR value within each of these methods. The methodology clarifies the valuation process and establishes an objective framework for resource allocation and negotiation between public and private sectors.Furthermore, our findings highlight SLR’s vital role in advancing public revenue generation and underscore its function as an innovative catalyst for integrating sustainability into economic valuation models and practices in real estate development and urbanization.
{"title":"On sustainable land rent","authors":"Ünsal Özdilek","doi":"10.3389/frsus.2024.1360061","DOIUrl":"https://doi.org/10.3389/frsus.2024.1360061","url":null,"abstract":"This paper introduces the concept of Sustainable Land Rent (SLR), providing a comprehensive, multidimensional exploration anchored in the dynamics of its origin, separability, mobility, valuation, and the imperative for equitable distribution. SLR capitalizes on the economic mobility of land’s value to enhance community welfare and promote environmental sustainability. Advocating for the systematic institutionalization of SLR, the research tackles the complex challenge of distinguishing land value from improvements.Employing traditional Price, Cost, and Income (PCI) methods as practiced in North America, the study addresses the technical challenge of inseparability by estimating and integrating the SLR value within each of these methods. The methodology clarifies the valuation process and establishes an objective framework for resource allocation and negotiation between public and private sectors.Furthermore, our findings highlight SLR’s vital role in advancing public revenue generation and underscore its function as an innovative catalyst for integrating sustainability into economic valuation models and practices in real estate development and urbanization.","PeriodicalId":253319,"journal":{"name":"Frontiers in Sustainability","volume":"18 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140974028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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