Sustainable healthcare design

Facilities ◽  
2016 ◽  
Vol 34 (5/6) ◽  
pp. 264-288 ◽  
Author(s):  
Rana Sagha Zadeh ◽  
Xiaodong Xuan ◽  
Mardelle M. Shepley
Keyword(s):  
Energy Use ◽  
Energy Savings ◽  
Green Building ◽  
Energy Information Administration ◽  
Content Type ◽  
Healthcare Facilities ◽  
Healthcare Design ◽  
Significant Difference ◽  
Health Related ◽  
The Usa

Purpose Healthcare projects face multiple obstacles in achieving sustainability. This paper aims to provide information regarding the energy consumption of healthcare facilities, to identify barriers to sustainability and to suggest methods to improve the effectiveness of these buildings. Design/methodology/approach This study investigates sustainability in healthcare buildings by examining national databases about energy use and energy savings. The authors then initiate a dialogue on this topic by interviewing experts in healthcare planning and design regarding the implications of this data, challenges to sustainability and potential solutions to these challenges. Findings An analysis of data from the Energy Information Administration revealed that healthcare facilities rank second among building types in the USA in energy use per square foot and rank fourth in total energy use. Data from the US Green Building Council showed that only 1 per cent of healthcare buildings are registered with the Leadership in Energy and Environmental Design rating system, and 0.4 per cent have achieved certification, which is low compared with other building types. Research limitations/implications Research and discussion must continue engaging all stakeholders to interpret the data and identify transformative solutions to facilitate sustainable healthcare design construction and operation. Practical implications It is important to approach sustainability in healthcare from social, economic, environmental and health-related perspectives. The authors identify five major barriers to sustainable healthcare design and construction and discuss 12 practical solutions. Originality/value Given the energy demands of healthcare buildings, facilitating their sustainability has the potential to make a significant difference in national energy use. Empirical research and evidence-based design can potentially help to accelerate sustainability by clarifying impacts and documenting the economic and operational returns on investment.

Green office construction: a discounted after-tax cash flow analysis

2014 ◽  
Vol 32 (5) ◽  
pp. 474-484 ◽  
Author(s):  
Billie Ann Brotman
Keyword(s):  
Energy Savings ◽  
Cost Benefit ◽  
Green Building ◽  
Green Buildings ◽  
Present Value ◽  
Content Type ◽  
Green Construction ◽  
Tax Incentive ◽  
The Usa ◽  
Equipment Wear

Purpose – The purpose of this paper is to address the apparent slow acceptance on the part of developers located in the USA to seek green certifications. If green-certified construction costs more than non-green construction, then is there a financial reason for not seeking a green rating. Do green buildings perform better than non-green buildings financially? The paper develops and presents a discounted present value model for doing a cost-benefit analysis for building green. This model enables an investor to determine the feasibility of constructing a new green-certified building instead of a conventional non-green building. Non-green buildings are not certified by a rating agency such as Leadership in Energy and Environmental Design (LEED), Energy Star or Building Research Establishment Environmental Assessment Method (BREEAM). Real estate permits are granted by local municipalities in the USA. This means that local government mandates requiring green construction that significantly adds to the initial cost of a project could have the unintended result of encouraging new non-green construction just outside their municipal boundaries. Design/methodology/approach – The paper collects publically available research data for office buildings located in the USA, and inputs this information into an income statement. It tests the hypothesis: is green-certified construction a financially feasible choice for an investor? An incremental approach using a 15-year holding period is presented. This time period takes into account equipment wear and tear. Heating/cooling systems and other green-technologically based operating systems have a limited life and do not last for 30 or 40 years. They are likely to need replacement after 15 years have lapsed. Findings – The negative net present value (NPV) results and high payback periods indicate that increased rents for green construction, a tax credit for the present value loss and/or property-tax reduction covering the shortfall is needed as an incentive to commercially build green. The implication of a negative NPV is that green office buildings will be built by government agencies where green is mandated, corporations that want a green image and benefit from this image, where local ordinances mandate green construction features and where local and federal tax incentives are available increasing a construction project's feasibility. Research limitations/implications – The limitation of any cost-benefit study is that analytical models and/or data used to forecast energy and water consumption savings in green-certified buildings compared to conventional buildings can be inaccurate. Forecasting models can understate or overstate the actual savings realized from green construction especially in the long-term given the difficulty of predicting equipment wear and tear, net rents and energy costs. The modeled percentage cost associated with green new construction features could remain constant or grow through time. Tables I and II results assume energy and water expenses remain a constant percentage over the 15-year period. The agency costs associated with obtaining a LEED or BREEAM certification was not calculated as an upfront cost. Certification by LEED or BREEAM increases the upfront cost associated with building a green building. Practical implications – The length of the payback period estimates coupled with negative NPV for green certified compared to non-green construction suggests that developers do not have an incentive to build green. Higher WACC rates would result in green-certified projects being less feasible to build. Social implications – The LEED certification point system may need to be reviewed. Points are assigned for features that improve occupant satisfaction, but may have little impact on reducing energy usage. Originality/value – A model is presented for determining whether green-certified construction is financially feasible. The model enables the investor to determine the size of a tax incentive that is needed to enable new green construction to be economically feasible to build. The higher the negative NPV the larger the income or property tax incentive or other financial incentives needed. Prior research studies compared green and non-green buildings, but did not compare the energy savings generated to the additional construction and upfront costs incurred using a discount rate. They assumed the energy savings justified the additional initial cost associated with building a new green certified.

Examining the influence of transculturation on work ethic in the United States

2015 ◽  
Vol 22 (1) ◽  
pp. 145-162 ◽  
Author(s):  
Dwight M. Hite ◽  
Joshua J. Daspit ◽  
Xueni Dong
Keyword(s):  
Ethnic Groups ◽  
Work Ethic ◽  
Ethnically Diverse ◽  
The United States ◽  
Convenience Sample ◽  
Content Type ◽  
Significant Difference ◽  
The Usa ◽  
Generational Groups ◽  
Survey Responses

Purpose – The purpose of this paper is to explore the influence of cultural assimilation – termed “transculturation” – on work ethic perceptions, thus this study examines trends in work ethic across ethnic and generational groups within the USA. Design/methodology/approach – Following a literature review on work ethic, ethnicity, and transculturation, an analysis of variance based on 873 survey responses is presented. The sample includes undergraduate and graduate students at several public universities within the USA. Findings – An empirical analysis supports the hypothesis that the variation of work ethic perceptions within the Millennial generation is significantly less than the variation among older generations. The authors find no significant difference in general work ethic perceptions among Millennial ethnic groups. Research limitations/implications – While the study is conducted using a convenience sample, the demographics are closely representative of the USA labor force. The results suggest that Millennials, while a more diverse ethnic population, exhibit less variation among work ethic perceptions than earlier generational groups. Practical implications – Understanding differences in work ethic perceptions across various ethnic groups is valuable for managers interested in designing jobs that appropriately exploit the full value of a multi-generational workforce. Originality/value – The findings of this study offer new insights into how more recent generations, while more ethnically diverse, exhibit a convergence in perceptions of work ethic.

Understanding intentions to reduce energy consumption at the workplace by the employees: case of a developing country

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Amna Akhound ◽  
Aseem Majeed Rizvi ◽  
Waqar Ahmed ◽  
Muhammad Nadeem Khan
Keyword(s):  
Energy Saving ◽  
Structural Equation ◽  
Energy Use ◽  
Energy Savings ◽  
Theoretical Research ◽  
Equation Modeling ◽  
Survey Method ◽  
Content Type ◽  
Saving Behavior ◽  
Save Energy

PurposeEnergy-saving behavior of individuals is essential to minimize energy use and reduce the emission of toxic gases. This study's actual focus is to find out the determinants of the energy-saving behavior of individuals in the workplace.Design/methodology/approachAs a theoretical research model, the extended theory of planned behavior (TPB) has been used to analyze the determinants of energy-saving intentions. A survey method is used to collect 289 valid data, and structural equation modeling (SEM) is used to analyze the data.FindingsThe final result shows that the variables attitude at home, subjective norm (SN) and descriptive norms positively impact intention to save energy at the workplace. In contrast, the construct attitude and perceived behavior control is insignificant in this research. On the other hand, the personal moral norm (PMN) is a powerful predictor of individual energy-saving intentions at the workplace.Originality/valueThis research provides insights that will help the organizations understand the behavior of individuals at the workplace for energy-saving intentions to formulate such policies that will enhance individuals' practice for energy savings.

Offline vs online problem-based learning: a case study of student engagement and learning outcomes

2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hans Kristianto ◽  
Linda Gandajaya
Keyword(s):  
Student Engagement ◽  
Learning Outcomes ◽  
Teaching And Learning ◽  
Design Methodology ◽  
Problem Based Learning ◽  
Student Learning Outcomes ◽  
Content Type ◽  
Significant Difference ◽  
Health Related

Purpose Furthermore, the purpose of this study is to compare the student engagement and the learning outcomes in offline and online PBL in the aforementioned course. The COVID-19 pandemic has caused disruption in various sectors, including education. Since it was first announced in mid-March 2020 in Indonesia, teaching and learning activities have been carried out online. In this study, a comparison of the offline (Spring 2019, prior to the pandemic) and online (Spring 2021, during the pandemic) problem-based learning (PBL) method in the sustainable chemical industry course is investigated. Design/methodology/approach A quantitative analysis was conducted by measuring the students’ engagement, course-learning outcomes (CLOs) and student learning outcomes (SLOs). Difference tests of engagement score, CLOs and SLOs were investigated by using the t-test or Mann–Whitney U-test. Furthermore, the perceived students’ stressors were measured. Findings It is found that the students’ engagement in offline and online PBL gives similar scores with no significant difference. This is possible because of the PBL structure that demands students to be actively engaged in gaining knowledge, collaboratively working in teams and interacting with other students and lecturers. Although similarly engaged, the CLOs and SLOs of online PBL are significantly lower than offline PBL, except for SLO related to oral and written communication skills and affective aspect. The decrease in CLOs and SLOs could be influenced by students’ academic, psychological and health-related stressors during the COVID-19 pandemic time. Originality/value This study provides a recommendation to apply online PBL during the COVID-19 pandemic time and beyond, although some efforts to improve CLOs and SLOs are needed.

scholarly journals Comparative Analysis of Energy Consumption between Green Building Certified and Non-Certified Buildings in Korea

Energies ◽  
2020 ◽  
Vol 13 (5) ◽  
pp. 1049 ◽  
Author(s):  
Sangtae No ◽  
Chungyeon Won
Keyword(s):  
Energy Consumption ◽  
Energy Use ◽  
Residential Buildings ◽  
Green Building ◽  
Seed Certification ◽  
Portal Site ◽  
Energy Evaluation ◽  
Public Data ◽  
The Usa ◽  
Energy Use Intensity

Although interest in and the importance of green building certification have increased, it is difficult to determine how much less energy the buildings actually consume after obtaining sustainability related certification, such as LEED in the USA, and G-SEED in Korea. Focusing on building energy evaluation, we compared and analyzed the energy evaluation items of LEED and G-SEED. In addition, from the Korean public data portal site, this study investigated the annual site energy consumption (electricity and gas) per floor area of non-residential buildings that obtained G-SEED certification in Korea. The energy consumption of non-certified general buildings was compared with the energy consumption of certified buildings. As a result of examining 84 samples of this study, non-residential buildings with G-SEED certification showed energy use intensity that was at least (35.5 to 48.9)% lower than that of uncertified buildings.

Sustainability and cost assessment of coastal vacation homes for energy retrofits

2017 ◽  
Vol 7 (2) ◽  
pp. 185-198 ◽  
Author(s):  
Kamalesh Panthi ◽  
Kanchan Das ◽  
Tarek Abdel-Salam
Keyword(s):  
Energy Use ◽  
Energy Savings ◽  
Residential Buildings ◽  
Building Envelope ◽  
Energy Usage ◽  
Water Heater ◽  
Content Type ◽  
Modeling Software ◽  
Energy Use Intensity

Purpose Vacation rental homes, in general, have different energy usage characteristics than traditional residential homes mainly because of the occupancy pattern that changes on a weekly basis. These homes, predominantly larger in size, offer a greater scope for energy savings also because of the wasteful habits of their seasonal occupants. The purpose of this paper is to investigate the causes of energy inefficiencies prevalent in these homes so that appropriate retrofit choices can be offered to homeowners. Design/methodology/approach This research presents a case study of a vacation rental home whose energy consumption was investigated in depth and energy inefficiencies identified through modeling using energy modeling software, eQUEST. Simulations were performed to identify viable retrofit scenarios. Findings While improvement in the building envelope such as providing shades/overhangs on the windows, reducing infiltration and increasing insulation of the exterior wall did not show promising results for savings on energy cost, other improvements such as use of highly efficient lamps, tank-less water heater system and occupancy sensors showed viable investment options with shorter payback periods. It was also found that energy use intensity of sampled houses was about half of the average of US residential buildings, which could primarily be attributed to the seasonal nature of occupancy of these houses. Originality/value There is a dearth of literature pertaining to energy efficiency-related retrofits of coastal vacation homes. This research fills that gap to some extent by addressing this issue with an ultimate aim of assisting homeowners in retrofit decision-making.

Tequila at home or abroad? paths to brand love and purchase loyalty for hedonic products

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Silvia Cacho-Elizondo ◽  
Mary Conway Dato-on ◽  
Tracy Harmon-Kizer
Keyword(s):  
Brand Image ◽  
Strategy Development ◽  
Brand Relationships ◽  
Brand Love ◽  
Content Type ◽  
Segmentation Strategy ◽  
Brand Relationship ◽  
Significant Difference ◽  
The Usa ◽  
The Impact

Purpose This study aims to examine the impact of consumer brand experience on brand love and loyalty toward a favorite tequila brand across Mexico and the USA while advancing marketing strategies to strengthen consumer-brand relationships. Design/methodology/approach Data were analyzed from 906 respondents (348-USA and 558-Mexico) to assess paths to purchase loyalty and test brand relationship hypotheses using partial least squares. Findings Analysis revealed that consumers in both markets demonstrated similar paths from tequila experience to brand love and attitude toward their favorite tequila brand. On the contrary, significant differences in the influence of tequila experience on the brand image were evident. Tequila experience did not have a significant difference between markets on purchase loyalty. Attitude toward the tequila brand had a much stronger influence on brand image for the USA compared to Mexican respondents. Finally, brand love’s influence on purchase loyalty differed significantly between the two markets of respondents. Practical implications Considering different paths to behavioral brand loyalty across markets enables segmentation strategy development to increase repeat purchase and brand allegiance. Results indicate that the brand's image is a strong influencer of purchase loyalty, suggesting opportunities exist for brand managers to consider unique paths toward purchase loyalty. Originality/value This study advances the literature by answering the call for multi-national studies that investigate consumer-brand relationships. Furthermore, the research setting offers insight into consumer-brand relationships and consumption patterns for spirits in a different national context, in this case, the product’s country of origin (Mexico) and its largest market (USA).

Effects of occupant behaviour on energy performance in buildings: a green and non-green building comparison

2020 ◽  
Vol 27 (8) ◽  
pp. 1939-1962 ◽  
Author(s):  
Laura Almeida ◽  
Vivian W.Y. Tam ◽  
Khoa N. Le ◽  
Yujuan She
Keyword(s):  
Energy Use ◽  
Green Building ◽  
Simulation Models ◽  
Energy Performance ◽  
Occupant Behaviour ◽  
Content Type ◽  
Building Simulations ◽  
University Buildings ◽  
Input Variables ◽  
The Impact

PurposeOccupants are one of the most impacting factors in the overall energy performance of buildings, according to literature. Occupants’ behaviours and actions may impact the overall use of energy in more than 50%. In order to quantify the impact that occupant behaviour has in the use of energy, this study simulated interactions between occupants and the systems present in two actual buildings. The main aim was to compare the deviations due to occupant behaviour with the actual conditions and energy use of the two buildings.Design/methodology/approachThe buildings used as a case study in this research were green buildings, rated according to the Australian Green Star certification system as a 6-star and a non-rated building. The two buildings are university buildings with similar characteristics, from Western Sydney University, in Sydney, Australia. A comparison was performed by means of building simulations among the use of energy in both buildings, aiming to understand if the green rating had any impact on the energy related to occupant behaviour. Therefore, to represent the actual buildings' conditions, the actual data related with climate, geometry, systems, internal loads, etc. were used as input variables in the simulation models of the green and the non-rated buildings. Both models were calibrated and validated, having as target the actual monitored use of electricity.FindingsOccupants were categorized according to their levels of energy use as follows: saving, real and intensive energy users. Building simulations were performed to each building, with varying parameters related with lighting, plug loads, windows/doors opening, shading and air conditioning set points. Results show that occupant behaviour may impact the buildings' energy performance in a range of 72% between the two extremes. There is no significant relationship between the green rating and the way occupants behave in terms of the energy use.Originality/valueThis study intends to show the impact of different categories of occupant behaviour in the overall energy performance of two university buildings, a non-rated and a green-rated building, having as reference an actual representation of the buildings. Additionally, the study aims to understand the main differences between a green-rated and a non-rated building when accounting with the previous categories.

Health-related fake news during the COVID-19 pandemic: perceived trust and information search

2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Lei Zheng ◽  
Jon D. Elhai ◽  
Miao Miao ◽  
Yu Wang ◽  
Yiwen Wang ◽  
...  
Keyword(s):  
Perceived Control ◽  
Search Behavior ◽  
Fake News ◽  
Content Type ◽  
News Stories ◽  
Internet Users ◽  
Health Related ◽  
The Usa ◽  
Time Lagged ◽  
Pandemic Severity

PurposeHealth-related online fake news (HOFN) has become a major social problem. HOFN can lead to the spread of ineffective and even harmful remedies. The study aims to understand Internet users' responses to HOFN during the coronavirus (COVID-19) pandemic using the protective action decision model (PADM).Design/methodology/approachThe authors collected pandemic severity data (regional number of confirmed cases) from government websites of the USA and China (Studies 1 and 2), search behavior from Google and Baidu search engines (Studies 1 and 2) and data regarding trust in two online fake news stories from two national surveys (Studies 2 and 3). All data were analyzed using a multi-level linear model.FindingsThe research detected negative time-lagged relationships between pandemic severity and regional HOFN search behavior by three actual fake news stories from the USA and China (Study 1). Importantly, trust in HOFN served as a mediator in the time-lagged relationship between pandemic severity and search behavior (Study 2). Additionally, the relationship between pandemic severity and trust in HOFN varied according to individuals' perceived control (Study 3).Originality/valueThe authors' results underscore the important role of PADM in understanding Internet users' trust in and search for HOFN. When people trust HOFN, they may seek more information to implement further protective actions. Importantly, it appears that trust in HOFN varies with environmental cues (regional pandemic severity) and with individuals' perceived control, providing insight into developing coping strategies during a pandemic.

A comparative meta-analysis of residential green building policies and their impact on overall energy consumption patterns

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Naim Jabbour
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Energy Use ◽  
Energy Savings ◽  
Residential Building ◽  
Green Building ◽  
Energy Performance ◽  
Residential Energy ◽  
Residential Energy Consumption ◽  
The Eu

Data shows residential energy consumption constituting a significant portion of the overall energy end use in the European Union (EU), ranging between 15% and 30%. Furthermore, the EU’s dependency on foreign fossil fuel-based energy imports has been steadily increasing since 1993, constituting approximately 60% of its primary energy. This paper provides an analytical re-view of diverse residential building/energy policies in targeted EU countries, to shed insight on the impact of such policies and measures on energy use and efficiency trends. Accordingly, the adoption of robust residential green and energy efficient building policies in the EU has increased in the past decade. Moreover, data from EU energy efficiency and consumption databases attributes 44% of total energy savings since 2000 to energy upgrades and improvements within the residential sector. Consequently, many EU countries and organizations are continuously evaluating residential building energy consumption patterns to increase the sec-tor’s overall energy performance. To that end, energy efficiency gains in EU households were measured at 1% in 2000 compared to 27.8% in 2016, a 2600% increase. Accordingly, 36 policies have been implemented successfully since 1991 across the EU targeting improvements in residential energy efficiency and reductions in energy use. Moreover, the adoption of National Energy Efficiency Actions Plans (NEEACP) across the EU have been a major driver of energy savings and energy efficiency. Most energy efficiency plans have followed a holistic multi-dimensional approach targeting the following areas, legislative actions, financial incentives, fiscal tax exemptions, and public education and awareness programs and campaigns. These measures and policy instruments have cumulatively generated significant energy savings and measurable improvements in energy performance across the EU since their inception. As a result, EU residential energy consumption trends show a consistent decrease over the past decade. The purpose of this analysis is to explore, examine, and compare the various green building and energy-related policies in the EU, highlighting some of the more robust and progressive aspects of such policies. The paper will also analyze the multiple policies and guidelines across targeted European nations. Lastly, the study will assess the status of green residential building policies in Lebanon, drawing from the comprehensive European measures, in order to recommend a comprehensive set of guidelines to advance energy policies and building practices in the country. Keywords: Building Policies; Residential Energy Patterns; Residential Energy Consumption; Energy Savings

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