Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 20 de 126
Filter
1.
Sustainability ; 15(11):8998, 2023.
Article in English | ProQuest Central | ID: covidwho-20238175

ABSTRACT

The major goal of this study is to trace the emergence of SFC-related research across time, using a thematic map and a list of corresponding publications. In addition, this study aims to determine the author who has made the most significant contribution to this particular field. This study provides a comprehensive bibliometric analysis of the historical development and current trends in sustainable food consumption research, examining 2265 articles published between 1990 and 2023. Using the bibliometrics package of R Studio software version 4.2.1 and its Biblioshiny package, articles from the Scopus and Web of Science databases are examined. In the field of sustainable food consumption, we identify five distinct research phases: initial stagnation, infant growth, post-economic crisis, expanding phase and COVID-19 and post-pandemic. While research on broader sustainability topics can be traced back to the early 20th century, a very limited number of articles on sustainable food consumption was published in the 1990s. However, the number of publications increased incrementally over time, with a notable uptick in interest around 2015, and the subject was still being discussed in 2022. The emergence of the COVID-19 pandemic marked the beginning of the most recent phase of research, which analyzed the consumption patterns of consumers before and after the pandemic. Our study highlights key authors, documents and sources related to sustainable food consumption. The United States, Italy and the United Kingdom emerged as the most active contributors to the research on sustainable food consumption and were additionally the countries with the largest global market shares for organic products. Major sub-themes including organic food, food waste, sustainable development and food security, together with consumer behavior and organic products appeared as being the most researched sub-themes of recent times. The results of this study suggest that more research is related to sustainable food consumption in countries with a low organic food market share. In addition, the investigation of actual data on food waste, carbon footprints and greenhouse gas emissions resulting from food production and consumption is essential to gain holistic insights.

2.
Surg Endosc ; 37(7): 5696-5702, 2023 07.
Article in English | MEDLINE | ID: covidwho-20242947

ABSTRACT

BACKGROUND: Health care accounts for almost 10% of the United States' greenhouse gas emissions, accounting for a loss of 470,000 disability-adjusted life years based on the health effects of climate change. Telemedicine has the potential to decrease health care's carbon footprint by reducing patient travel and clinic-related emissions. At our institution, telemedicine visits for evaluation of benign foregut disease were implemented for patient care during the COVID-19 pandemic. We aimed to estimate the environmental impact of telemedicine usage for these clinic encounters. METHODS: We used life cycle assessment (LCA) to compare greenhouse gas (GHG) emissions for an in-person and a telemedicine visit. For in-person visits, travel distances to clinic were retrospectively assessed from 2020 visits as a representative sample, and prospective data were gathered on materials and processes related to in-person clinic visits. Prospective data on the length of telemedicine encounters were collected and environmental impact was calculated for equipment and internet usage. Upper and lower bounds scenarios for emissions were generated for each type of visit. RESULTS: For in-person visits, 145 patient travel distances were recorded with a median [IQR] distance travel distance of 29.5 [13.7, 85.1] miles resulting in 38.22-39.61 carbon dioxide equivalents (kgCO2-eq) emitted. For telemedicine visits, the mean (SD) visit time was 40.6 (17.1) min. Telemedicine GHG emissions ranged from 2.26 to 2.99 kgCO2-eq depending on the device used. An in-person visit resulted in 25 times more GHG emissions compared to a telemedicine visit (p < 0.001). CONCLUSION: Telemedicine has the potential to decrease health care's carbon footprint. Policy changes to facilitate telemedicine use are needed, as well as increased awareness of potential disparities of and barriers to telemedicine use. Moving toward telemedicine preoperative evaluations in appropriate surgical populations is a purposeful step toward actively addressing our role in health care's large carbon footprint.


Subject(s)
COVID-19 , Greenhouse Gases , Telemedicine , Humans , United States , Animals , Retrospective Studies , Pandemics , Prospective Studies , COVID-19/epidemiology , Telemedicine/methods , Carbon Footprint , Life Cycle Stages
3.
Finance Research Letters ; : 104031, 2023.
Article in English | ScienceDirect | ID: covidwho-2328016

ABSTRACT

This paper adopts an interactive network approach to investigate the factors driving the carbon footprint of Bitcoin, a negative aspect of cryptocurrencies. Our findings demonstrate that the dynamics of Bitcoin prices, including both returns and volatility, have a significant impact on the system comprising carbon emissions, energy prices, carbon prices, and financial indicators. Particularly during the first two years of the COVID-19 pandemic period, the spillover effects are observed to be particularly strong. Furthermore, we find that the dynamics of Bitcoin prices play a crucial role in driving its associated carbon emissions.

4.
J Orthod ; : 14653125231170882, 2023 May 17.
Article in English | MEDLINE | ID: covidwho-2321438

ABSTRACT

OBJECTIVE: To highlight the potential environmental impact of different aspects of orthodontic care in the United Kingdom, outline the major barriers and challenges to reducing this impact, and summarise the possible action that could help the orthodontic community to tackle the climate change crisis. IMPACT: Travel, procurement and supply, material use, waste management, energy use and water consumption within dentistry have a considerable effect on the environment. There are, however, marked knowledge gaps pertaining to the impact of orthodontic treatment. CHALLENGES: The lack of awareness of the NHS contribution to the carbon footprint and net-zero goals among healthcare workers, the NHS backlogs and budget cuts, and cross-infection control requirements particularly following the COVID-19 pandemic are some of the many challenges to making healthcare delivery more sustainable. OPPORTUNITIES: By considering the triple bottom line (social, environmental and economic), incorporating the four Rs (Reduce, Reuse, Recycle, Rethink), taking practical action, including steps to educate ourselves and the wider team, and to promote research on environmental sustainability, we can get one step closer to reaching the NHS net-zero goals. CONCLUSION: Climate change is a global health threat with multiple contributors associated with orthodontic treatment delivery, which can be tackled on an individual, organisational and system level.

5.
EAI/Springer Innovations in Communication and Computing ; : 121-143, 2023.
Article in English | Scopus | ID: covidwho-2320436

ABSTRACT

Concerns about the effects of global warming and predicted rising sea levels are radically changing government policies to lower carbon emissions using sustainable green technologies. The United Kingdom aims to reduce its carbon emissions by 78% by 2035 and achieve net zero by 2050. This is a major driver for energy management and is influencing development of buildings which use autonomous smart technologies to assist in lowering carbon footprints. These Smart Buildings use digital technologies by connecting sensor data with intelligent systems which can be monitored remotely to provide more efficient facilities management. The data harvested and transmitted from the IoT sensors provides a key component for Big Data Analytics using techniques such as Association rule mining for intelligent interpretation which can assist facilities management becoming more agile regarding office space utilization. The shift toward hybrid working particularly instigated by the COVID-19 pandemic and recent energy supply concerns caused by the Ukraine crisis presents facilities management with opportunities to optimize their space, reduce energy consumption, and allow them to identify commercial opportunities for the unused space throughout the building. This chapter discusses the use of association rules for data mining derived from a simulated dataset for an investigative analysis of office workflow patterns for facilities management operations, resource conservation, and sustainability. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

6.
Sustainability ; 15(9):7634, 2023.
Article in English | ProQuest Central | ID: covidwho-2317046

ABSTRACT

Background: The New Global Economy is represented by a series of major features, such as the use of green energy, the reduction of the carbon footprint in all industrial and civil fields, as well as finding alternative food resources. Our main objective was the research of a sustainable food product with a special nutritional purpose in the vision of nutrivigilance, developed in Romania, as an adjuvant in the repair of gastric mucosa. Methods: The materials used in the research and development of the new food are the following: inulin, lactoferrin, sericin, and sodium bicarbonate. The new adjuvant food product in the repair of the gastric mucosa was added to certain foods in order to prevent the patients from being satiated by a single food from a sensory point of view. The resulting food products were organoleptically and physico-chemically analyzed. Results: The new food is sustainable and has versatile uses. It can be hydrated with water, non-carbonated drinks, mixed with cottage cheese, or with fruit puree and oatmeal. It is stable under normal storage conditions and microbiologically safe. Conclusions: Through its versatile use, the new food product for special nutritional conditions represents a worldwide novelty. Through the development of forestry for the cultivation of white or black mulberry (Morus alba and Morus nigra), the raising of silkworms (Bombyx mori), the processing of fibroin to obtain natural silk and the processing of sericin resulting as a residue in the textile industry, the new food product developed actively contribute to the global economy II.

7.
Journal of Urology ; 209(Supplement 4):e137, 2023.
Article in English | EMBASE | ID: covidwho-2314897

ABSTRACT

INTRODUCTION AND OBJECTIVE: Infection control practices and public policy in response to the COVID-19 pandemic shifted healthcare practices towards a telemedicine format. Even two years after peak onset of the pandemic, many clinics, including our own institution, maintain a working telehealth option for patient visits, with some patients even preferring this modality of care delivery. Our objective was to evaluate patient utilization of telehealth visits versus inperson visits at our institution and whether this was impacted by demographics, medical history, and socioeconomic factors. METHOD(S): Medical Record Numbers for all patients with bladder cancer were pulled via accessible billing-level data from the period 7/1/2019-2/28/2022. Chart review was conducted to pull clinical data on patients including telehealth versus in person visits, demographic data, clinical stage, comorbidities (diabetes, smoking status, BMI), rural/urban status by zip code (>50,000, <50,000 individuals) and income levels by zip code (25K-49.9K, 50K-99.9K, <100K), payor status, patient distance, and gas savings/carbon footprint. RESULT(S): 430 patients completed in person visits while 268 completed telehealth visits. There was no statistically significant difference for in person visits vs. telehealth visits regarding patients' race (p=0.541), ethnicity (p=0.394) age (p=0.862), urban/rural status (p=0.507), payor status (p=0.127), mean zip code income (p=0.175), and comorbidities (p=0.626 for diabetes, p=0.706 for smoking, p=0.459 for BMI), and clinical stage (p=0.07). There was a statistically significant difference in mean distance (14.85 miles versus 26.86 miles, p<0.01). CONCLUSION(S): Post-pandemic, telehealth usage and acceptability among patients with bladder cancer remains high. Patients' with bladder cancer receive care from their urologist via in person visits versus telehealth at similar rates irrespective of their urban/rural status, demographics, payor status, relevant comorbidities, or relative income. Patients are more likely to engage in care with their urologist via telehealth if they live farther from a large urban academic center, which produces an economical and environmental impact via gas/time savings and reduced carbon footprint.

8.
Sustainability ; 15(9):7124, 2023.
Article in English | ProQuest Central | ID: covidwho-2313382

ABSTRACT

Low-carbon tourism is an important way for the tourism industry to achieve the United Nations Sustainable Development Goals and the goals of carbon peaking and carbon neutrality. In order to promote the development of Guilin as a world-class tourism city and ensure the sustainable development of the tourism industry in Guilin, this paper combines the concept of carbon footprint and the theory of life cycle to build a tourists' carbon footprint life cycle analysis model of Guilin. Taking tourists in Guilin as an example, the composition and changes of tourists' carbon footprint are dynamically analyzed. The research shows that: (1) The overall tourism carbon footprint of Guilin showed an upward trend during 2011–2019. From 2020 to 2022, due to the impact of COVID-19, Guilin's tourism carbon footprint has decreased significantly. The per capita carbon footprint of tourism in Guilin showed a downward trend from 2011 to 2022;(2) The order of the size of Guilin's tourism carbon footprint is tourism transportation > tourism catering > tourism accommodation > tourism activities;(3) From 2011 to 2022, the carbon footprint of tourism transportation in Guilin showed an obvious narrowing state, while the carbon footprint of tourism accommodation, tourism activities, and tourism catering showed an obvious expanding trend. Based on the characteristics of the carbon footprint of Guilin's tourism and the current situation of the development of Guilin's tourism, this paper puts forward suggestions on reducing carbon emissions, forms a new tool for evaluating and constructing low-carbon tourism, and provides a scientific basis and practical reference significance for the sustainable development of low-carbon tourism in Guilin.

9.
Frontiers in Communication ; 8, 2023.
Article in English | Scopus | ID: covidwho-2292179

ABSTRACT

Introduction: As a result of the increasing number of multilateral agreements that Chile has signed, different sectors of consumption have become sources of emissions. In this context attempts to implement guidelines to address this issue have been made. Nevertheless, international policies such as sustainable development goals (SDG) 11–12 often generate dissonance in national and local administrations and have been approached by different instruments to reduce the effects of emissions, mostly focused on the private industrial sector. Methods: This article focuses on four of the most polluted cities in south-central Chile (Coronel, Temuco, Valdivia, and Osorno). Key agents (ministries, regional government, municipalities, and civil society) from three levels of policy development were selected at three scales (national, regional, and local) and interviewed considering three thematic axes: knowledge of carbon footprint areas (housing, heating, food, mobility, and energy), institutional governance, and adaptive changes due to COVID-19. Results: The results show that in Chile, there is a multiscale climate governance led by the Ministry of the Environment (national level), followed by the regional and local levels. Citizens are then left with few capacities, which is negatively viewed. In relation to the carbon footprint and COVID-19, it can be observed that the topic of energy was more addressed at the national and regional levels. Food and energy, followed by heating and then mobility were addressed at the communal level and in civil society. Discussion: Decision-making strategies and policies were discussed in this paper. Copyright © 2023 Bergamini, Ojeda, Gutiérrez, Salazar and Curillán.

10.
Ecological Economics ; 209, 2023.
Article in English | Scopus | ID: covidwho-2291694

ABSTRACT

The Indian economy is facing a crisis at three different levels — health, economic and climate-change related. This ongoing crisis has given India an opportunity to change the course of development, a model where people, not profits, form the core. Based on the Indian economy's employment-generating capacity, we propose an Indian Green Deal (IGD) that generates jobs and fundamentally alters the carbon footprint of the economy. The programme is divided into three components – care economy, infrastructure, and green energy transition – to address the triple crises, respectively. We show that for the same amount spent, 3.5 jobs will be generated in green energy programme compared to one job in the fossil fuel sector. If the amount promised under the Covid package of the Indian government are spent on IGD, it would generate 22.7 million jobs every year. It also provides disaggregated evidence on the quality of jobs as well as gender and caste representation. As for financing, there are two ways in which it can be financed — an international carbon fund and/or domestic sources. An IGD, financed through these sources, addresses both the questions of the climate crisis and climate injustice in one go. © 2023 Elsevier B.V.

11.
Southern African Journal of Anaesthesia and Analgesia Conference: South African Society of Anaesthesiologists Congress, SASA ; 29(1), 2023.
Article in English | EMBASE | ID: covidwho-2291374

ABSTRACT

The proceedings contain 34 papers. The topics discussed include: comparison of intra-arterial blood pressures versus two noninvasive measuring systems: a cross-sectional analytic study employing Bland-Altman and error grid analyses;prevalence of vitamin D deficiency amongst anesthesia providers at the Universitas Academic Hospital;chemical and physical stability of an admixture of anesthetic drugs;postoperative pulmonary complications in adult surgical patients in low- and middle-income countries: a systematic review and meta-analysis;the prevalence of SARS-CoV-2 infection in an academic department of anesthesiology;evaluation of the use of a 3D printed video laryngoscope for tracheal intubation in a manikin;the prevalence of caregiver anxiety in theatre at universitas academic hospital;the spectrum of disease and short-term outcomes of obstetric patients with cardiac disease at a tertiary hospital in South Africa;and almost 30% reduction in carbon footprint using volatile anesthesia - a quality improvement project introducing low-flow anesthesia in a regional hospital.

12.
Construction Innovation ; 23(3):606-621, 2023.
Article in English | ProQuest Central | ID: covidwho-2290484

ABSTRACT

PurposeThis research aims to investigate the adoption of future technologies in earthmoving applications. The increased development in automated driving systems (ADS) has opened up significant opportunities to revolutionize mobility and to set the path for technologies, such as electrification. The research also aims to explore the impact of automation on electromobility in earthmoving applications.Design/methodology/approachThis paper adopts a multi-objective simulation-based optimization approach using machine learning in earthmoving applications.FindingsThis study concludes that ADS is "conditionally” an enabler for electrification. The study highlights and explains how local and global factors affect this conclusion. In addition to that, the research explores the impact of the equipment size on the integration of future mobility technologies. The shift from "elephant to ants” in the fleet selection resulted in improved feasibility from the integration of ADS in electrification.Originality/valueThis research provides fundamental considerations in the assessment of the impact of autonomous driving solutions on electromobility in the construction industry.

13.
Surgery Open Digestive Advance ; 7 (no pagination), 2022.
Article in English | EMBASE | ID: covidwho-2304924

ABSTRACT

On Thursday, 28 July 2022, the General Assembly of the United Nations (UN) declared access to a clean, healthy and sustainable environment constitutes as a universal human right. This motion prompts action from diverse stakeholders across the globe. The surgical community has already taken consequent steps towards social participation and environmental sustainability in the recent years. However, the COVID-19 pandemic has increased the carbon footprint of surgical practice putting further impediments on the way towards a clean and healthy environment. Therefore, it is high time for surgeons to engage with the environment, mitigate the impact of the environmental crisis on surgical diseases and reduce the carbon footprint of surgical practice. Rethinking the use of energy - intensive technologies in the operating theater and collaborating with allied medical specialties and health professionals to decrease the ecological footprint of healthcare is pivotal.Copyright © 2022 The Author(s)

14.
Sustainability ; 15(8):6961, 2023.
Article in English | ProQuest Central | ID: covidwho-2294826

ABSTRACT

Maintaining our standard of living and keeping the economy running smoothly is heavily reliant on a consistent supply of energy. Renewable energy systems create abundant energy by utilizing resources such as the sun, wind, earth, and plants. The demand for renewable energy is increasing, despite power scarcity, pollution, and climate change posing challenges to long-term development in the Association of Southeast Asian Nations (ASEAN), which has seen significant social and economic growth in recent years. To achieve its 23% renewable energy (RE) target, ASEAN can develop solar photovoltaic (PV) electricity. Members of the ASEAN have established regulations and incentives to encourage individuals and businesses to use renewable energy in the future. This paper explores Southeast Asian countries' comprehensive fossil-free energy options, the region's renewable energy potential, current capacity, goals, and energy needs. Through the ASEAN Plan of Action for Energy Cooperation (APAEC) 2016–2025 and the ASEAN Declaration on Renewable Energy, ASEAN is committed to reducing its greenhouse gas emissions and promoting sustainable development aligning with the Paris Agreement's aim to limit global warming to well below 2 degrees Celsius above pre-industrial levels. Results show that decarbonizing the region's energy system is possible, but current policies and actions must be altered to reach that target level. Further research is necessary to optimize the ASEAN region's renewable resource technical potential and commercial viability with available technology.

15.
Int J Life Cycle Assess ; 28(3): 291-303, 2023.
Article in English | MEDLINE | ID: covidwho-2292482

ABSTRACT

Purpose: The recently published first Life-LCA case study of a human being (0-49 years) did not use primary data for the "childhood and youth stage" (0-17 years). Consumption was assumed to contribute 50% of the calculated 48th baseline year. This led to uncertainties as consumer behavior changes from birth to adulthood. Furthermore, transport emissions and environmental impacts before birth were neglected. Therefore, this paper analyzes the prenatal and infancy phase (0-3 years) to develop the Life-LCA method and database further and evaluate generic assumptions. Methods: The Life-LCA method sets the reporting unit to newly defined prenatal and infancy phases. The reporting flow describes the range of all consumed products attributable to an infant. Primary data was collected with a sample of three study objects-a pregnant mother, a newborn baby, and a 3-year-old infant-living in Germany. The following environmental impact assessment categories are considered: climate change (GWP), acidification (AP), eutrophication (EP), and photochemical ozone creation (POCP). Results and discussion: Prenatal and infancy phase burdens account for a GWP of 4,011 kg CO2-eq., an AP of 22.3 kg SO2-eq., an EP of 10.7 kg PO4-eq., and a POCP of 1.7 kg C2H4-eq. The share of the prenatal phase is around 15-20% for all impact categories. Transport is a hotspot for GWP (30-60%) and POCP (45-70%) in both phases. AP (50%) and EP (45-50%) are dominated by food products, mainly meat (45%) and dairy products (35%). For the prenatal phase, energy and water consumption at birth rank third in GWP (8%). Diapers account for 6% (GWP) of the environmental burden in the infancy phase. Assumptions made in the first Life-LCA study connect closely with the values calculated for the first three years of infancy. A remaining challenge is allocating the impacts between infants and parents and developing a methodology for assessing data quality. Conclusion: Focusing on two new life phases has led to the subdivision of the "childhood and youth stage" and an extension of the system boundaries. The results' uncertainty was reduced by developing a new set of specific datasets focusing on several study objects. The case study results show the importance of primary data collection for evaluating generic assumptions. Additional studies on childhood and adolescence from 3 to 17 years are suggested for a robust assessment of the complete "childhood and youth stage." Supplementary Information: The online version contains supplementary material available at 10.1007/s11367-022-02129-7.

16.
Front Surg ; 10: 959639, 2023.
Article in English | MEDLINE | ID: covidwho-2291499

ABSTRACT

Background: Climate change and its consequences on our everyday life have also tremendous impacts on public health and the health of each individual. The healthcare sector currently accounts for 4.4% of global greenhouse gas emissions. The share of the emissions in the health care system caused by the transportation sector is 7%. The study analyses the effect of video consultation on the CO2 emissions during the Covid-19 pandemic in an outpatient clinic of the department of orthopaedics and traumatology surgery at a German university hospital. Methods: The study participants were patients who obtained a video consultation in the period from June to December 2020 and voluntarily completed a questionnaire after the consultation. The type of transport, travel time and waiting time as well as patient satisfaction were recorded by questionnaire. Results: The study comprised 51 consultations. About 70% of respondents would have travelled to the clinic by car. The reduction in greenhouse gas emissions of video consultations compared to a face-to-face presentation was 97% in our model investigation. Conclusion: The video consultation can be a very important part of the reduction of greenhouse gas emissions in the health care system. It also saves time for the doctor and patient and can form an essential part of individual patient care.

17.
British Journal of Dermatology ; 185(Supplement 1):181-182, 2021.
Article in English | EMBASE | ID: covidwho-2274683

ABSTRACT

The Montgomery vs. Lanarkshire case of March 2015 is one of the most important UK judgments on informed consent. The ruling dictated that any intervention should be based on a shared decision, whereby patients are aware of all options and supported in making an informed decision. There is debate over whether patients requiring a procedure after a store-andforward teledermatology consultation need a preoperative face-to-face (F2F) appointment to comply with this consent. We evaluated patient experiences of our skin cancer teledermatology pathway, whereby patients had a telephone consultation before a surgical appointment and their first visit to the hospital was for the procedure. On average, we receive 9000 2-week-wait referrals a year. In March 2020, following the UK's nationwide lockdown, our dermatology department had 700 new referrals pending without any opportunity of F2F appointments. To meet this demand and the subsequent restrictions of the COVID-19 pandemic, we established a teledermatology service. Patients attended a community hub where a detailed history was taken and lesions photographed by a medical photographer, including dermoscopic images. Clinical images were subsequently reviewed by a consultant dermatologist. For those requiring surgical procedures, preoperative telephone consultations were conducted. Patients requiring complex procedures and those with likely highgrade malignant melanoma were offered F2F appointments. During the telephone consultation, the planned procedure was explained, with risks, benefits and alternative treatments discussed. The first 50 patients were sent a survey comprising eight questions pertaining to their experience of the new pathway. Over a 4-week period, 34 responded. Mean age was 67 years (range 29-93). Ninety-seven patients felt photographs were taken in a timely manner. All patients reported that appropriate safety and social distancing precautions were taken. All patients described an overall positive experience, felt that sufficient information was provided throughout the pathway and were happy to engage with this service should they require a similar procedure in the future. In this cohort of patients, their first visit to hospital was for a procedure. There are many benefits in reducing F2F hospital attendances. As well as reducing footfall during the pandemic, there is less lost work time and cost of travel for patients or their relatives, more efficient use of hospital facilities and reduced carbon footprint. Our survey suggests that preoperative telephone consultations are liked by patients and appropriate in meeting the requirements of Montgomery consent for a teledermatology service.

18.
25th International Conference on Interactive Collaborative Learning, ICL 2022 ; 633 LNNS:345-353, 2023.
Article in English | Scopus | ID: covidwho-2271071

ABSTRACT

The COVID-19 pandemic brought confinement that caused a drastic change throughout society. Mobility was reduced, education suffered a substantive change, distance learning, and digital skills were developed. Climate change and environmental pollution indicators indeed decreased. However, the quantification of the environmental footprint of the new form of remote work (digital carbon footprint) has not been considered in systematic studies. There are not many tools to calculate the corresponding emissions. The main objective of this educational research work was to determine the carbon footprint of digital activities in a company during the confinement caused by COVID-19 through a Challenge-Based Learning methodology. A one-semester academic program was designed to develop energy auditing skills for students of Sustainable Development Engineering. A company (training partner) was determined to validate the evaluation instruments. Techniques for data collection, questionnaires, and analysis of energy consumption data were designed. A helpful protocol was defined to determine the digital carbon footprint generated in the pilot company, allowing us to scale our research towards quantifying Greenhouse Gas emissions in Institutions or Companies of greater size. The soft and disciplinary graduation competencies of the students were solidly developed and evaluated through internal instruments and by the training partner standards. Finally, we propose mitigation measures aligned with the Sustainable Development Goals, in line with the new Green and Sustainable Digital Education trend. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

19.
Offshore Technology Conference, OTC 2022 ; 2022.
Article in English | Scopus | ID: covidwho-2270397

ABSTRACT

As the industry recovers from the recent downturn in petroleum commodity prices and the economic impacts from coronavirus (COVID-19), governing authorities in most countries are imposing methodological measures to promote the reduction of carbon footprint. This affects every industry including the petroleum sector. Therefore, most investors and stakeholders have increased their focus on Environmental, Social, and Corporate Governance (ESG) policies. During the well construction phase, a transition from a hydraulic to an electric tong is achieved, resulting in carbon footprint reduction. Achieving carbon neutrality or carbon emission reduction while producing hydrocarbons is one of the topmost key performance indicators (KPIs) in the industry. With the implementation of digital technologies in the tubular and casing connection make-up process, a hydraulic tong is substituted with an electric tong of an equivalent specification. The energy consumption for both systems are calculated and compared. Other important KPIs on tracking operational cost are also assessed and the results are then compared to determine the benefits of implementing the upgraded digitalized tong solution. The electric tong digitalized solution, commercially available in the petroleum industry, is a key enabler for carbon emission reduction while running tubulars in/out of the wellbore. This solution is one of the milestones that serve as foundation to advocate carbon reduction. Eventually, this will lead to establishing carbon neutrality during hydrocarbon extraction and production. The results concluded that a digitalized solution eventually reduced personnel on board working in the "red zone," which eventually leads to carbon emission reductions caused by a decrease in fuel consumption. The decrease of 43% in CO2 emission is observed while performing tubular connection process. Moreover, an overall comparison between a legacy system with the digitalized electric system displayed more than 59% reduction in CO2 during the tubular running services. In addition to carbon reduction, this electric power and control solution allows for more precise torque control, leading to enhanced system integrity and increased reliability achieved by cleaner energy. With this digital solution, not only is the safety and well-being of rig personnel enhanced to avoid any recordable incidents, the reduction of carbon emission is also achieved, aligning to the objectives of current ESG regulatory authorities. This paper will provide comprehensive details on the novelty of this technology and solution offered to the industry. © 2022, Offshore Technology Conference. All rights reserved.

20.
22nd International Multidisciplinary Scientific Geoconference: Ecology, Economics, Education and Legislation, SGEM 2022 ; 22:623-628, 2022.
Article in English | Scopus | ID: covidwho-2267368

ABSTRACT

The impact of anthropogenic greenhouse gas emissions on the increase in the average temperature on the planet and the risk of initiating irreversible processes are recognized by most of the scientific community as real threats to humanity. Many countries have a legal and institutional framework for a consistent industrial policy taking into account the climate and environmental components, including carbon accounting. Russia is a country with high intensity of production-based CO2 emissions. In is well-known that the industry generates necessary hence it induce demand for products from other sectors of the economy. Environmental and social parameters in the formation of industrial policy should not be considered as any limitations for the development of industry. Despite a serious change in the agenda for the industrial policy in recent years, caused by COVID-19 and by current geopolitical situation in the world, it is highly undesirable to lag behind in this area, since it is necessary for international cooperation and human technological development. Low-carbon areas correspond to the modern ideology of industrial policy for many countries. The novelty of the study is the evaluation of the total GHG (greenhouse gases) intensity of Russias industry by means of intersectoral model. The paper analyses some of industrial policy measures and their implementation that affect low-carbon economic development. The proposed study could be of interest for other economies aiming to reduce their carbon footprint. © 2022 International Multidisciplinary Scientific Geoconference. All rights reserved.

SELECTION OF CITATIONS
SEARCH DETAIL