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Heydari A, Abbasianjahromi H. Evaluating the resilience of residential buildings during a pandemic with a sustainable construction approach. Heliyon 2024; 10:e31006. [PMID: 38803988 PMCID: PMC11128871 DOI: 10.1016/j.heliyon.2024.e31006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 05/07/2024] [Accepted: 05/09/2024] [Indexed: 05/29/2024] Open
Abstract
The COVID-19 pandemic has been a catastrophic event that has affected all aspects of human life worldwide. Due to the high genetic mutations of the virus, there has been a prolonged search for definitive therapeutic discovery, leading to extended periods of home quarantine. As a result, homes have become multipurpose spaces for work, education, sports, and other daily activities. Given the importance of residential buildings as the first line of defense against possible future pandemics, a model has been proposed to assess their readiness to handle pandemics using a sustainable development approach. This study investigates the most crucial criteria for evaluating residential buildings and applies them in a Multi-Criteria Decision Making (MCDM) process. The final evaluation model is presented using the SWARA and COCOSO methods, along with a set of criteria selected and weighted by experts. The study shows that the criteria related to health and safety are more critical than other sectors. Buildings that meet the standards of this group better are likely to have a higher score.
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Affiliation(s)
- Ali Heydari
- Master of Engineering and Construction Management from Tehran azad University of Science and Research, Tehran, 1476656581, Iran
| | - Hamidreza Abbasianjahromi
- Faculty of Civil Engineering, K. N. Toosi University of Technology, Tehran Province, Tehran, Mirdamad Blvd, No. 470, 19697-64499, Iran
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Towards domestic space design in the post-COVID-19 era: A review of relevant literature. ALEXANDRIA ENGINEERING JOURNAL 2023; 73:487-503. [PMCID: PMC10165016 DOI: 10.1016/j.aej.2023.04.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 04/25/2023] [Accepted: 04/29/2023] [Indexed: 06/17/2023]
Abstract
It cannot be denied that the global COVID-19 pandemic was the driving force for the rapid changes that are reflected in various aspects of life, especially daily human life, because of the imposition of the stay-home policy. This study is a review of the latest published studies in peer-reviewed scientific journals on the period of mandatory stay-at-home associated with COVID-19. It is expected that this change will have several effects. Therefore, the main objective of the review is to reveal the dual-effect relationship between housing design and the COVID-19 pandemic. Thus, the study monitored the potential impacts of housing design on the spread of COVID-19 and on meeting the diverse needs of its residents to extract lessons learned from the stay experience. It also included a set of practical visions for designing a post-COVID home that can withstand any sudden or expected change. The review findings indicate that despite the benefits of staying home in reducing COVID-19 at the general level, it is at the architectural level, it turned out that most of the existing home design parameters are not at all prepared for facing epidemics, resulting in their inability to meet many of the main and emerging needs of their residents. It also showed that the epidemic promoted architects to reconsider the design requirements of a home that turned out to have to meet more needs than it had. In this context, a set of practical visions and recommendations for post-COVID home design were envisioned, targeting the change in space design, space preparations, and design complements. These visions are integrated to contain the various requirements of residents imposed by epidemics or other circumstances, while giving high priority to impeding the transmission of infection and supporting the physical and mental health of the residents. The visualizations adopt and entrench the necessary principles and basis for a post-COVID home, represented in a healthy, smart, green, larger house to face sudden crises.
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Marmo R, Pascale F, Diana L, Sicignano E, Polverino F. Lessons learnt for enhancing hospital resilience to pandemics: A qualitative analysis from Italy. INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION : IJDRR 2022; 81:103265. [PMID: 36061241 PMCID: PMC9419438 DOI: 10.1016/j.ijdrr.2022.103265] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/18/2022] [Accepted: 08/19/2022] [Indexed: 06/15/2023]
Abstract
The COVID-19 pandemic has outlined the need to strengthen the resilience of healthcare systems. It has cost millions of human lives and has had indirect health impacts too. Hospital buildings have undergone extensive modifications and adaptations to ensure infection control and prevention measures, and, as it is happened following past epidemics, the COVID-19 experience might change the design of hospital buildings in the future. This paper aims to capitalise on the knowledge developed by the stakeholders directly involved with the hospital response during the pandemic to generate new evidence that will enhance resilience of hospital buildings to pandemics. The research adopted qualitative research methods, namely literature review and interviews with Italian experts including doctors and facility managers to collect data which were analysed through a thematic analysis. The findings include the identification of new needs for hospital buildings and the related actions to be taken or already performed at hospital building and service level which are viable for long term implementation and are aimed at improving hospital resilience to pandemics. The results specify how to improve resilience by means of structural modifications (e.g. placing filter zones among different wards, ensuring the presence of airborne infection isolation rooms at least in the emergency departments), technological changes (e.g. oversizing capacity such as medical gases, information technology improvement for delivering healthcare services remotely), and operational measures (e.g. assessing the risk of infection before admission, dividing acute-care from low-care assets). The needs discussed in this paper substantiate the urge to renovate the Italian healthcare infrastructures and they can be considered useful elements of knowledge for enhancing hospital resilience to pandemics in the extended and in the post-COVID-19 era.
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Affiliation(s)
- Rossella Marmo
- Department of Civil Engineering, University of Salerno, 84084, Fisciano, Italy
| | - Federica Pascale
- Faculty of Science and Engineering, Anglia Ruskin University, CM1 1SQ, Chelmsford, UK
| | - Lorenzo Diana
- Department of Civil, Building and Environmental Engineering, University of Naples "Federico II", 80138, Naples, Italy
| | - Enrico Sicignano
- Department of Civil Engineering, University of Salerno, 84084, Fisciano, Italy
| | - Francesco Polverino
- Department of Civil, Building and Environmental Engineering, University of Naples "Federico II", 80138, Naples, Italy
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Puertas R, Carracedo P, Marti L. Environmental policies for the treatment of waste generated by COVID-19: Text mining review. WASTE MANAGEMENT & RESEARCH : THE JOURNAL OF THE INTERNATIONAL SOLID WASTES AND PUBLIC CLEANSING ASSOCIATION, ISWA 2022; 40:1480-1493. [PMID: 35282720 DOI: 10.1177/0734242x221084073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The rapid transmission of COVID-19 has meant that all economic and human efforts have been focused on confronting it, ignoring environmental aspects whose consequences are causing adverse situations all over the planet. The saturation of the sanitary system and confinement measures have multiplied the waste generated, which implies the need to adapt environmental policies to this new situation caused by the pandemic. It is a review article whose objective was to identify the environmental policies that would facilitate an adequate treatment of the waste generated by the pandemic. It was proposed to analyse the current lines of research developed on this paradigm, applying the text mining methodology. A systematic review of 111 studies published in environmental journals indexed in the Web of Science was carried out. The results identified three areas of interest: knowledge of transmission routes, management of the massive generation of plastics and appropriate treatment of solid waste in extreme situations. Leaders are called upon to implement the contingency plans to sustainably alleviate the enormous waste burden caused by society's adaptation to the restrictions imposed by the pandemic. Specifically, innovation aimed at achieving the reuse of medical products, the promotion of the circular economy and educational campaigns to promote clean environments should be encouraged.
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Affiliation(s)
- Rosa Puertas
- Universitat Politècnica de València, Valencia, Spain
| | | | - Luisa Marti
- Universitat Politècnica de València, Valencia, Spain
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Tleuken A, Turkyilmaz A, Sovetbek M, Durdyev S, Guney M, Tokazhanov G, Wiechetek L, Pastuszak Z, Draghici A, Boatca ME, Dermol V, Trunk N, Tokbolat S, Dolidze T, Yola L, Avcu E, Kim J, Karaca F. Effects of the residential built environment on remote work productivity and satisfaction during COVID-19 lockdowns: An analysis of workers' perceptions. BUILDING AND ENVIRONMENT 2022; 219:109234. [PMID: 35645453 PMCID: PMC9131446 DOI: 10.1016/j.buildenv.2022.109234] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/21/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
COVID-19 pandemic has forced people to stay home and switch to the remote working mode, which - reportedly - affect job satisfaction and productivity. The present study investigates the relationship between the residential environment and worker's job satisfaction and productivity in the remote working mode during the COVID-19 pandemic. A hypothetical structural equation model (SEM) of the influencing factors is constructed based on a literature review and experts' opinions. A survey-based respondents' opinions (n = 2276) were then used to test and analyze the model. The model results reveal that a residential built environment has an indirect effect on both remote work satisfaction and productivity. However, among all the factors, comfortable space (separate space and ergonomic furniture) is found to be the most important. This study presents the importance of adopting a residential built environment to respond to a crisis like a pandemic in achieving the desired comfort level of remote work. Although this study provides a holistic approach, it also proposes a base for the future country-specific analysis by providing some possible countries' differences.
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Affiliation(s)
- Aidana Tleuken
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Ali Turkyilmaz
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
- Master of Engineering Management Program, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
| | - Magzhan Sovetbek
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Serdar Durdyev
- Department of Architectural and Engineering Studies, Ara Institute of Canterbury, Christchurch, New Zealand
| | - Mert Guney
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
- The Environment & Resource Efficiency Cluster (EREC), Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
| | - Galym Tokazhanov
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Lukasz Wiechetek
- Department of Information Systems and Logistics, Maria Curie-Sklodowska University, Lublin, 5 20-031, Poland
| | - Zbigniew Pastuszak
- Department of Information Systems and Logistics, Maria Curie-Sklodowska University, Lublin, 5 20-031, Poland
| | - Anca Draghici
- Department of Management, Faculty of Management in Production and Transportation, Politehnica University of Timisoara, 14 Remus str., Timisoara, 300191, Romania
| | - Maria Elena Boatca
- Department of Management, Faculty of Management in Production and Transportation, Politehnica University of Timisoara, 14 Remus str., Timisoara, 300191, Romania
| | - Valerij Dermol
- International School for Social and Business Studies, Celje, 3000, Slovenia
| | - Nada Trunk
- International School for Social and Business Studies, Celje, 3000, Slovenia
- University of Primorska, Koper, 6000, Slovenia
| | - Serik Tokbolat
- School of Architecture, Design and the Built Environment, Nottingham Trent University, Nottingham, NG1 4FQ, UK
| | - Tamar Dolidze
- Batumi State Maritime Academy, Batumi, 6010, Georgia
| | - Lin Yola
- School of Strategic and Global Studies, Universitas Indonesia, Jakarta, 10430, Indonesia
| | - Egemen Avcu
- The Environment & Resource Efficiency Cluster (EREC), Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
- Ford Otosan Ihsaniye Automotive Vocational School, Kocaeli University, Kocaeli, 41650, Turkey
| | - Jong Kim
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Ferhat Karaca
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
- The Environment & Resource Efficiency Cluster (EREC), Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
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Prophylactic Architecture: Formulating the Concept of Pandemic-Resilient Homes. BUILDINGS 2022. [DOI: 10.3390/buildings12070927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The lockdown instituted during the COVID-19 pandemic has drawn the world’s attention to the importance of homes as integrated structures for practicing all aspects of life. The home has been transformed from a mere place to live into a complete piece of infrastructure accommodating all activities of life, including study, work, shopping, exercise, entertainment, and even telehealth. Although quarantines were necessary to protect against viral infection, we have faced social and psychological challenges due to the failure of the current home design to accommodate the new lockdown lifestyle during the pandemic. Thus, this study aims to set a foundation for the development and design of resilient homes in a post-quarantine world by establishing a comprehensive framework for quarantine-resilient homes. The framework was established on the basis of the relevant literature and proposals from architects and experts. It brings a perspective to the future requirements of homes so as to provide architects, stakeholders, and policymakers with the appropriate knowledge to mitigate the impact of lockdowns on mental health and well-being in residential buildings by focusing on the physical and architectural environment.
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Green Housing Subsidy Strategies Considering Consumers’ Green Preference. SUSTAINABILITY 2022. [DOI: 10.3390/su14052748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In order to address the environmental impact of building carbon emissions, some developed countries have established certification standards for green housing. However, in many other countries, the green housing and the traditional housing may coexist in the market, and consumers’ willingness to buy the green housing can be different. This paper constructs a duopoly game model that includes a green developer and a traditional developer considering the heterogeneity of consumers’ green preferences and studies how mandatory green standards and subsidies affect the green developer’s pricing decision, profits and the carbon emission reductions of the green housing. The results show that when the marginal cost of green technology is high, raising green standards will hurt the green developer’s profits. Therefore, fiscal subsidies should be considered. The green developer obtains higher profits when subsidizing green consumers. The effectiveness of increasing carbon emission reduction is better when subsidizing the green developer and how to subsidize depends on the cost structure of the green housing. In addition, subsidizing green consumers and the incremental cost of green housing can improve the policy effect of green housing standards. Therefore, a mixed policy of subsidies and green standards can also have a good effect.
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Assessment method for new sustainability indicators providing pandemic resilience for residential buildings. MethodsX 2022; 8:101577. [PMID: 35004211 PMCID: PMC8720885 DOI: 10.1016/j.mex.2021.101577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 11/03/2021] [Indexed: 11/21/2022] Open
Abstract
The method presented in this paper aims to support the sustainability assessment methods of residential buildings under pandemic conditions. The main purpose of the study is to review existing criteria of the well-known assessment tools and then to suggest a set of assessment measures for the emerging pandemic-resilient indicators. Current sustainability assessment methodologies mostly focus on the conventional sustainability pillars (Environmental, Social, Economic), whereas the proposed emerging sustainability assessment indicators include changes in sustainability requirements brought by the current pandemic. Firstly, a set of indicators with possible measures was identified; then, we reviewed several existing green building certification systems to identify their gaps and developed a foundation for each indicator. Finally, several round table discussions involving various stakeholders (e.g., engineers, designers, health care experts, academics) were conducted to consolidate the identified measures. The findings of the present study indicate that certain pandemic-resilient indicators are not fully addressed by existing assessment tools, pointing out the importance of the development of new measures to make them more suitable to use under pandemic conditions. Thus, the present study contributes to the building assessment methods by proposing a set of emerging assessment indicators with measures, which can be used by various professionals that would contribute to more sustainable buildings in upcoming pandemics.•A 5-point scale was used to assess the indicators, and various stakeholders in a previous study identified their weights.•The methodology introduces new pandemic-related indicators into the conventional sustainability concept.•The assessment measures are rapid and economically efficient to apply for any residential building.
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Broomandi P, Tleuken A, Zhaxylykov S, Nikfal A, Kim JR, Karaca F. Assessment of potential benefits of traffic and urban mobility reductions during COVID-19 lockdowns: dose-response calculations for material corrosions on built cultural heritage. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:6491-6510. [PMID: 34453678 PMCID: PMC8397878 DOI: 10.1007/s11356-021-16078-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
Air pollution, particularly in urban areas, puts human health in danger and has adverse impacts on the built environment. It can accelerate the natural corrosion rate of cultural heritages and monuments, leading to premature aging and lowering their aesthetic value. Globally, at the beginning of 2020, to tackle the spread of novel COVID-19, the lockdown was enforced in the most hard-hit countries. Therefore, this study assesses, as a first time, the plausible benefits of traffic and urban mobility reductions on the natural process of deterioration of materials during COVID-19 lockdown in twenty-four major cities on five continents. The potential risk is estimated based on exceeding the tolerable degradation limits for each material. The notable impact of COVID-19 mobility restrictions on air quality was evidenced in 2020 compared to 2019. The introduced mobility restrictions in 2020 could decrease the surface recession rate of materials. Extremely randomized trees analysis showed that PM10 was the main influencing factor for corrosion of portland, copper, cast bronze, and carbon steel with a relative importance of 0.60, 0.32, 0.90, and 0.64, respectively, while SO2 and HNO3 were mainly responsible for corrosion of sandstone and zinc with a relative importance of 0.60 and 0.40, respectively. The globally adverse governed meteorological conditions in 2020 could not positively influence the movement restrictions around the world in air quality improvements. Our findings can highlight the need for additional policies and measures for reducing ambient pollution in cities and the proximity of sensitive cultural heritage to avoid further damage.
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Affiliation(s)
- Parya Broomandi
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Environment and Resource Efficiency Cluster (EREC), Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, Kazakhstan, 010000
- Department of Chemical Engineering, Masjed-Soleiman Branch, Islamic Azad University, Masjed-Soleiman, Iran
| | - Aidana Tleuken
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Environment and Resource Efficiency Cluster (EREC), Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, Kazakhstan, 010000
| | - Shaikhislam Zhaxylykov
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Environment and Resource Efficiency Cluster (EREC), Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, Kazakhstan, 010000
| | | | - Jong Ryeol Kim
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Environment and Resource Efficiency Cluster (EREC), Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, Kazakhstan, 010000
| | - Ferhat Karaca
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Environment and Resource Efficiency Cluster (EREC), Nazarbayev University, Kabanbay Batyr Ave. 53, Nur-Sultan, Kazakhstan, 010000.
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Tleuken A, Turkyilmaz A, Unger K, Tokazhanov G, El-Thalji I, Mostafa MY, Guney M, Karaca F. Which qualities should built environment possess to ensure satisfaction of higher-education students with remote education during pandemics? BUILDING AND ENVIRONMENT 2022; 207:108567. [PMID: 36568651 PMCID: PMC9761890 DOI: 10.1016/j.buildenv.2021.108567] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 09/11/2021] [Accepted: 11/08/2021] [Indexed: 05/27/2023]
Abstract
The COVID-19 pandemic has suddenly switched most education processes from face-to-face to remote mode, obliging millions of students to utilize their residences as study spaces. However, the characteristics of their residential built environments differ in terms of regional, social, cultural, and technological aspects. These differences should impact the students' performance and satisfaction which needs to be measured and studied. The present study aims to identify the effect of the residential built environment on students' satisfaction and academic performance during the COVID-19 pandemic. It was conducted in two countries, Kazakhstan (KZ) and Norway (NO), using a comprehensive online survey to gather data. An empirical assessment based on the structural equation model was employed to identify links between health, safety, and comfort of students' facilities and academic performance and satisfaction. We conclude that the built environment affects both satisfaction for remote education and their learning performance. Significant differences in readiness for remote education have been observed between urban and non-urban living areas: (1) The role of health-and-safety convenience seems to increase with the urbanization level of the respondents' living spaces; (2) in contrast, for non-urban residents, the provision of comfort facilities is dominant. In the meantime, an analysis "by regions" revealed that health-and-safety-related facilities in residences are more critical for remote education in Central Asia (KZ). In contrast, the comfort features of residences being more important for the students studying remotely in Northern Europe (NO). These results provide an understanding that would assist in improving remote education and preparing pandemic-ready living areas.
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Affiliation(s)
- Aidana Tleuken
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Ali Turkyilmaz
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
- Master of Engineering Management Program, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
| | - Kristina Unger
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Galym Tokazhanov
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
| | - Idriss El-Thalji
- Department of Mechanical and Structural Engineering and Materials Science, University of Stavanger, 4036, Stavanger, Norway
| | - Mohamad Y Mostafa
- Institute of Buildings, Energy and Material Technology, Faculty of Engineering Science and Technology, The Arctic University of Norway, Norway
| | - Mert Guney
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
- The Environment & Resource Efficiency Cluster (EREC), Nazarbayev University, Nur-Sultan 010000, Kazakhstan
| | - Ferhat Karaca
- Department of Civil and Environmental Engineering, School of Engineering and Digital Sciences, Nazarbayev University, 53 Kabanbay Batyr Av., Nur-Sultan, 010000, Kazakhstan
- The Environment & Resource Efficiency Cluster (EREC), Nazarbayev University, Nur-Sultan 010000, Kazakhstan
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Household Water and Energy Consumption Changes during COVID-19 Pandemic Lockdowns: Cases of the Kazakhstani Cities of Almaty, Shymkent, and Atyrau. BUILDINGS 2021. [DOI: 10.3390/buildings11120663] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The COVID-19 pandemic has changed the daily behaviors of people by forcing them to spend the majority of their time in their residences, particularly during social distancing measures. The increased time spent at home is expected to influence, among other things, the daily consumption of utilities: specifically, water and energy. A prolonged presence of residents at home during COVID-19 lockdowns might increase strain on water and energy resources, which are mostly from non-renewable sources in several countries, including Kazakhstan; however, such potentially important effects have not yet been studied for the country. The present research aims to evaluate how the COVID-19 pandemic lockdowns have affected the water and energy consumption in residential housings in cities of varying sizes in Kazakhstan, providing a novel understanding of the effect of pandemic lockdowns on household energy and water consumption. Energy and water consumption data of Almaty, Shymkent, and Atyrau have been first obtained from the local service companies, and then, the usage behavior was analyzed for the periods before, during, and after the COVID-19 pandemic lockdown. After, statistical tests were conducted to check the hypotheses regarding the effect of COVID-19 pandemic lockdowns on the consumption of energy and water. The findings indicate that residential energy and water consumption increased during the lockdown periods in large and medium cities. Nevertheless, this growth is not highly significant compared to similar non-pandemic timeframes. This result could indicate a particular risk for sustainable resources consumption and put pressure on the supply companies. Moreover, in case of further lockdown measures, current building systems are at risk of increased pressure, and eventually, of failure.
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Data-Driven Methodology for Coliving Spaces and Space Profiling Based on Post-Occupancy Evaluation through Digital Trail of Users. SUSTAINABILITY 2021. [DOI: 10.3390/su132212607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Sustainable spaces are those that are optimized, accessible, promote user experience and aim to reduce CO2 emissions while enhancing users’ well-being and comfort. The purpose of this paper is to present a methodology that was developed during the COVID-19 pandemic to understand and improve the use of coliving spaces based on remote Post-Occupancy Evaluation (POE) analysis of the digital trail generated by the users. Applying the POE methodology based on data collection from IT infrastructure enabled to identify opportunities to improve the future design of human-centered spaces. The residential market, design-wise traditional for centuries, is now facing a high-speed adaptation to the changing needs, accelerated by the COVID-19 crisis. New ways of living and shared spaces like Coliving are escalating. Technology is both an enabler of this shift in housing and the solution to operating and managing these new buildings. This paper demonstrates, through the case study of a Coliving space located in Madrid, Spain, the benefits of implementing data analysis of the digital trail collected from in-built IT systems such as smart locks, Wi-Fi networks and electric consumption devices. The conclusion is that analysing the available data from the digital infrastructure of coliving buildings can enable practitioners to improve the future design of residential spaces.
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Xu Y, Juan YK. Design Strategies for Multi-Unit Residential Buildings During the Post-pandemic Era in China. Front Public Health 2021; 9:761614. [PMID: 34712644 PMCID: PMC8545882 DOI: 10.3389/fpubh.2021.761614] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 09/15/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: The sudden outbreak of COVID-19 has greatly endangered public health and life safety, leading to new changes in people's housing needs. The purpose of this study is to establish design strategies that are suitable for China's Multi-Unit Residential Buildings (MURBs) in the post-pandemic era, and to identify the users' preferences for these strategies. Methods: This study compiles a set of design requirements by means of a literature review and expert interviews. Three hundred ninety-five online and on-site questionnaires, based on the refined Kano model, were distributed to respondents to reveal their preferences for these strategies. The relationship between the different demographic variables, the preferences of design strategies, as well as the housing unit preferences of home-buyers were also verified by means of an actual project. Results: This study summarizes the four dimensions and 26 design strategies of MURBs in China during the post-pandemic era. These strategies are further extracted into 6 highly attractive, 5 high-value-added and 4 critical quality attributes. In terms of demographic variables, males need more social space, and the elderly need less office space and separate bathrooms in the master bedroom. Due to the impact of the epidemic, people with higher education levels are more required to work at home, and the overall demand for a home working environment is also higher. Conclusion: The home-buyers' preference survey reveals that the housing unit designed based on the refined Kano model is more attractive to home-buyers. The proposed approach can help to provide important and customized decisions to design firms, housing developers, and the government for MURBs planning and strategy formulation in the post-pandemic era in China. More in-depth user surveys in other regions and investigations into the cost assessment of these strategies might be further conducted in the future.
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Affiliation(s)
| | - Yi-Kai Juan
- Department of Architecture, National Taiwan University of Science and Technology, Taipei, Taiwan
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14
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Identification of Measures to Strengthen Resilience in Homes on the Basis of Lockdown Experience during COVID-19. SUSTAINABILITY 2021. [DOI: 10.3390/su13116168] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The COVID-19 pandemic and the need to put population into lockdown require a reflection on the capacity of homes to adjust to a specific function for which they are not designed: ensuring the health and wellbeing of people during lockdown periods. Thus, the government in the Comunitat Valenciana promoted a study to evaluate house suitability in this Spanish region through the Valencia Institute of Building. The information was obtained by directly asking people affected through an online survey. On the basis of a series of indicators proposed in the study, the level of resilience and measures that favour house adaptation to such an extreme situation are analysed. The ultimate purpose is to offer solutions to enhance house behaviour against similar risks. The information obtained will be further useful for regional regulations of house design to be amended, currently under revision.
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Abstract
This review presents an analysis of three hypotheses. The articles provide a specific perspective on green housing before, during, and post COVID-19. The validations of these hypotheses were performed by analyzing the scientific literature worldwide and by adding a statistical analysis of appropriate articles from the Scopus database. The purpose of this review is to overview the research written on housing developments during the upsurge of COVID-19 along with the responses from the green building sector, because this field appears to be rapidly emerging by the sheer volume of research studies currently undertaken. Foremost peer-reviewed journals covering construction, urban studies, real estate, energy, civil engineering, buildings, indoor air, management, economics, business, environmental studies, and environmental sciences that were published last year were selected for review. The review was conducted by applying a combination of various keywords and the criteria for paper selection, including sustainable building, green construction, green building, resource-efficient, a building’s lifecycle, COVID-19, energy, water, consumption, health effects, comfort, occupant behaviors, policy, economy, Industry 5.0, energy-efficient retrofitting, and profit. Two, innovative elements in this study stand out when comparing it with the most advanced research on green housing before, during, and after COVID-19. The first innovation relates to the integrated analyses of COVID-19 pandemic, housing policies of countries and cities pertinent to COVID-19 that impact green housing and the wellbeing of their residents as well as the impact made by residents and a housing policy on the dispersion of COVID-19. This research additionally establishes that a green building analysis is markedly more effective when the analysis comprehensively covers the life process of a green building, the participating interest groups that have their own goals they wish to implement, the COVID-19 situation, and the external micro- and macro-level environments as a singular entity.
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