The impact of COVID-19 on academic aeromobility practices: Hypocrisy or moral quandary?

Academics have long regarded air travel as vital to pursuing a successful career. Meanwhile, many academics are at the frontline of climate change science and advocate the urgency to reduce greenhouse gas emissions. The conflict between combating global warming and high aeromobility practices traps academics in a loop of hypocrisy. However, COVID-19 presents an opportunity for academics to advance their research and careers with reduced aeromobility. This research investigates how academics have adapted to virtual working experiences during COVID-19 and the implications for establishing changes in aeromobility practices. Informed by the theory of practice change, this paper reports the findings of a comprehensive survey and interview programme in New Zealand. It provides insights into the prospects for reduced aeromobility and the institutional policy frameworks required to embed a new normal, considering the unique circumstances faced by academics working at geographically remote institutions. The findings reveal that instead of being trapped in a loop of hypocrisy, New Zealand academics face a moral quandary in being concerned about climate change and wishing to reduce aeromobility practices, while wanting to avoid compromising career success. Recommendations for academics to face this moral quandary and their institutions to support practice change are proposed. [ FROM AUTHOR] Copyright of Mobilities is the property of Routledge and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

Can We Detect Urban‐Scale CO2 Emission Changes Within Medium‐Sized Cities?

The COVID‐19 pandemic resulted in a widespread lockdown during the spring of 2020. Measurements collected on a light rail system in the Salt Lake Valley (SLV), combined with observations from the Utah Urban Carbon Dioxide Network observed a notable decrease in urban CO2 concentrations during the spring of 2020 relative to previous years. These decreases coincided with a ∼30% reduction in average traffic volume. CO2 measurements across the SLV were used within a Bayesian inverse model to spatially allocate anthropogenic emission reductions for the first COVID‐19 lockdown. The inverse model was first used to constrain anthropogenic emissions for the previous year (2019) to provide the best possible estimate of emissions for 2020, before accounting for emission reductions observed during the COVID‐19 lockdown. The posterior emissions for 2019 were then used as the prior emission estimate for the 2020 COVID‐19 lockdown analysis. Results from the inverse analysis suggest that the SLV observed a 20% decrease in afternoon CO2 emissions from March to April 2020 (−90.5 tC hr−1). The largest reductions in CO2 emissions were centered over the northern part of the valley (downtown Salt Lake City), near major roadways, and potentially at industrial point sources. These results demonstrate that CO2 monitoring networks can track reductions in CO2 emissions even in medium‐sized cities like Salt Lake City.Alternate :Plain Language SummaryHigh‐density measurements of CO2 were combined with a statistical model to estimate emission reductions across Salt Lake City during the COVID‐19 lockdown. Reduced traffic throughout the COVID‐19 lockdown was likely the primary driver behind lower CO2 emissions in Salt Lake City. There was also evidence that industrial‐based emission sources may of had an observable decrease in CO2 emissions during the lockdown. Finally, this analysis suggests that high‐density CO2 monitoring networks could be used to track progress toward decarbonization in the future.

Future challenges and their impact on respiratory health and lung cancer

Air pollution, climate and population health are closely related in terms of their impacts on respiratory health and lung cancer. Air pollutants contribute to the exacerbation of chronic respiratory problems such as COPD and asthma. Air pollutants are also toxic and carcinogenic, initiating and promoting lung cancer development. Climate change in relation to environmental pollution affects the geographical distribution of food supply and diseases such as pneumonia in adults and children. The threat of air pollution, and hence global warming and climate changes, and their effects on population and respiratory health, is an imminent threat to the world and deserves immediate and sustainable combating strategies and efforts. The goals are to increase public awareness and engagement in action, with alignment of international collaboration and policy, and with steering towards further research. Now is the prime time for international collaborative efforts on planning and actions to fight air pollution and climate change before it is too late.Copyright © ERS 2021.

A Bibliometric Analysis of Sustainable Food Consumption: Historical Evolution, Dominant Topics and Trends

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.

The evaluation of government subsidy policies on carbon emissions in the port collection and distribution network: a case study of Guangzhou Port

The collection and distribution network of ports is the main cause of carbon emissions. The carbon peak is a basic policy in China, and the subsidy policy is one of the common measures used by the government to incentivize carbon reduction. We analyzed the transportation methods and the flow direction of a port and proposed a carbon emission calculation method based on emission factors. Based on the transportation time and the cost, a generalized transportation utility function was constructed, and the logit model was used to analyze the impacts of subsidy policies on transportation, thus calculating the effects of the subsidies on carbon reduction. We used Guangzhou Port as a case study, and calculated the carbon reduction effects in six different subsidy policy scenarios and concluded that the absolute carbon reduction value was proportional to the subsidy intensity. In addition, we constructed a subsidy carbon reduction efficiency index and found that the Guangzhou Port collection and distribution network had higher subsidy carbon reduction efficiency in low-subsidy scenarios. Finally, a sensitivity analysis was conducted on the subsidy parameters, and scenario 8 was found to have the highest subsidy carbon reduction efficiency. This achievement can provide decision support for the carbon emission strategy of the port collection and distribution network.

Emissions Background, Climate, and Season Determine the Impacts of Past and Future Pandemic Lockdowns on Atmospheric Composition and Climate

COVID-19 pandemic responses affected atmospheric composition and climate. These effects depend on the background emissions, climate, and season in which they occur. Although using multiple scenarios is common in explorations of long-term climate change, they are rarely used to explore atmospheric composition or climate changes in response to transient emission perturbations on the scale of COVID-19 lockdowns. We used the ModelE Earth system model to evaluate how atmospheric and climate impacts depend on the decade and season in which lockdowns occurred. Global COVID-19-related anomalies in aerosols and trace gases differed by up to an order of magnitude or more when comparing lockdowns in 1980, 2008, 2020, and 2051. Regional atmospheric composition anomalies tended to be largest when emissions were near a historical peak: 1980 in Europe and temperate North America, 2008 or 2020 in eastern Asia, and 2051 in south Asia. Regional aerosol direct effect anomalies were almost always less than 0.1 W m( -2) during the first pandemic year, but over 0.1 W m (-2) in Europe and exceeded 0.2 W m(-2) in Europe and temperate North America in 1980, generally changing in tandem with regional emissions. In contrast, direct effect anomalies in Asia were positive in 1980 and negative in 2008, suggesting they may be primarily determined by exogenous emission anomalies. Shifting COVID-19 onset in 2020 by 3, 6, or 9 months also altered atmospheric composition on the order of 2%-25% globally. In all scenarios, changes in surface temperature or precipitation appeared unrelated to local atmospheric compositional changes.

A Faculty-Informed Framework for Responsible and Equitable Academic Travel

Introduction Academic medical faculty, who devote their lives to improving human health, are often frequent travelers. Given the significant contribution of transportation and travel activities to local and global environmental degradation, faculty must grapple with the impact of their work on patients and the public. During the COVID-19 pandemic, academicians were forced to develop innovative communication and business strategies, which also spawned new perspectives on the role of travel in academic life. We sought to learn more about these adaptations and perspectives, and to consider whether insights gained might inform a more deliberate and conscientious culture of academic travel. Materials and Methods We conducted faculty focus groups with participants from different academic levels and four different health graduate programs at an academic medical center, and inquired about motivations for and perspectives on past, present and future travel practices. Results Faculty provided extensive observations about their travel histories and how, in the middle of the COVID-19 pandemic, they were responding to abrupt challenges to their personal and professional responsibilities. They addressed the cognitive dissonance generated by flying frequently during a time of global warming, and they offered multiple recommendations for changes to the status quo. Conclusion Building on the rich qualitative data gathered during our focus groups, we propose a unique framework for academicians to advance the culture of travel in the 21st century. This framework proposes specific steps to mitigate planetary degradation and its associated inequities, and it suggests creative mechanisms for simultaneously enhancing the personal and professional quality of faculty life.

Meteorological-Data-Based Modeling for PV Performance Optimization

Developing a sustainable and reliable photovoltaic (PV) energy system requires a comprehensive analysis of solar profiles and an accurate prediction of solar energy performance at the study site. Installing the PV modules with optimal tilt and azimuth angles has a significant impact on the total irradiance delivered to the PV modules. This paper proposes a comprehensive optimization model to integrate total irradiance models with the PV temperature model to find the optimal year-round installation parameters of PV modules. A novel integration between installation parameters and the annual average solar energy is presented, to produce the maximum energy output. The results suggest an increase in energy yields of 4% compared to the conventional scheme, where tilt angle is equal to the latitude and the PV modules are facing south. This paper uses a real-time dataset for the NEOM region in Saudi Arabia to validate the superiority of the proposed model compared to the conventional scheme, but it can be implemented as a scheme wherever real-time data are available.

Modeling fuel consumption and emissions by taxis in Tabriz, Iran: uncertainty and sensitivity analyses.

Taxis pose a higher threat to global climate change and human health through air emissions. However, the evidence on this topic is scarce, especially, in developing countries. Therefore, this study conducted estimation of fuel consumption (FC) and emission inventories on Tabriz taxi fleet (TTF), Iran. A structured questionnaire to obtain operational data of TTF, municipality organizations, and literature review were used as data sources. Then modeling was used to estimate fuel consumption ratio (FCR), emission factors (EFs), annual FC, and emissions of TTF using uncertainty analysis. Also, the impact of COVID-19 pandemic period was considered on the studied parameters. The results showed that TTF have high FCRs of 18.68 L/100 km (95% CI=17.67-19.69 L/100 km), which are not affected by age or mileage of taxis, significantly. The estimated EFs for TTF are higher than Euro standards, but the differences are not significant. However, it is critical as can be an indication of inefficiency of periodic regulatory technical inspection tests for TTF. COVID-19 pandemic caused significant decrease in annual total FC and emissions (9.03-15.6%), but significant increase in EFs of per-passenger-kilometer traveled (47.9-57.3%). Annual vehicle-kilometer-traveled by TTF and the estimated EFs for gasoline-compressed natural gas bi-fueled TTF are the main influential parameters in the variability of annual FC and emission levels. More studies on sustainable FC and emissions mitigation strategies are needed for TTF.

A call for food system change

[...]the UK meets more of its food needs, the country risks having potentially counterfeit food imports and disrupted supply chains. The book describes relevant aspects of British food history, defines terms, lists foods imported and exported, measures freight shipped through UK airports, defines greenhouse gas emissions from livestock and crop production, documents food price trends, gives feed conversion rates for food animals, lists advertising spending by major food companies, explains water rights, and states how much land is owned by the British aristocracy, corporations, and Crown. Lang was a member of the EAT-Lancet Commission and he calls on the UK Government to adopt the Commission's Great Food Transformation recommendations to improve public health, the environment, food citizenship, wage scales, and democratic accountability, and to redistribute power in the food system.

Polymer Materials & Waste Industrial Products might be Dangerous for Destroying the Forests in Türkiye: An Overview of Climate Changing in Viewpoint of Bio Thermochemical Analysis

Cleaning and saving the forest is related to managing and utilizing forests' biodiversity, productivity, and considering the relevant environment. Plastic waste management is now seen as an important goal for sustainable forest use as well as incorporating recycled plastics into products. Another way that industries impact wildlife and forests is by releasing additives such as industrial gases, organic & inorganics materials, plastic & resins, fertilizers & alkalies, and chlorine. Polymer wastes manage to enter into and harm numerous biological functions of animals. In this work, the concept of sustainable Türkiye's forest practices and addressing the impact of plastic waste on the forests and environment before and during the COVID-19 epidemic are discussed along with current sources of those mentioned materials wastes that manage to enter the environment. Through this work, the data of bio thermochemistry and thermodynamics calculations of such polymers have been investigated to exhibit the range of sustainability and unsustainability of those mentioned polymers and resins in the environment due to forest climate change. Since the Türkiye chemical industry is one of the most important industrial factors, their production contributes in similar proportions to greenhouse gas emissions. Interestingly, low data on energy usage in the factories and chemical industry is available in the public domain. Ethylene production is the major product in terms of the production volume of the petrochemical industry. Nitrogenous fertilizer production is a very energy-intensive industry, producing a variety of fertilizers and other nitrogen compounds. In addition, ammonia, chlorine, and caustic soda are the most important mediator chemical material used as the main compound for almost all products. © 2023 by the authors.

How Does Health Uncertainty Impact Greenhouse Gas Emissions in European Union Economies? A Blessing in Disguise.

The global outbreak of COVID-19 caused serious threats to public health and economic growth all around the world, but on the other hand, the betterment of the environment took place. How pandemics' health uncertainty will affect environmental quality is a crucial matter to address. The paper investigates the asymmetric association between pandemics-related health uncertainty and greenhouse gas emissions (GHG) in the top emitter European Union economies (Italy, Germany, France, Poland, Netherlands, Spain, Czech Republic, Belgium, Romania, and Greece). Employing data from 1996 to 2019, a unique approach called 'Quantile-on-Quantile', is adopted to evaluate the influence of various quantiles of the health uncertainty on GHG emissions. According to estimates, health uncertainty enhances environmental quality by minimizing GHG in most of our chosen nations at certain quantiles of data, which makes pandemics a blessing in disguise for environmental quality. Additionally, the estimations indicate that the grades of asymmetry between our variables varies by locality, accentuating the requisite for authorities to give specific consideration while executing health uncertainty and environmental quality policies.

2023-2027 Capital Project Portfolio: The Strategy and Issues Behind the Challenge to Undertake the New FPSOs Necessary to Fulfill the Company's Pre-Salt Business Plan in Brazil

The ambitious five-year strategic business plan for Petrobras presented a challenge for its Surface Installation Engineering Department. This paper explores the business case behind the strategy, initiatives and identified issues that enabled Petrobras to design, plan, contract, build and deliver more than fifteen new O&G production systems. The company transformation relied on strategic parallel initiatives. Four areas concentrated the efforts: Corporate Integration, Surface Installations, Subsea Systems and Reservoir Wells. This article focuses on the analysis of the technical actions in the Surface Installation department. Nonetheless, it summarizes the related essential efforts, as well. The optimization process started with high level assumptions, for instance to reinforce one company value. That is, to keep and develop a strong in-house technical knowledge. This allowed to continue a previous development initiative to create internal Concept and Basic Design Engineering for Standard FPSO Design. The major challenge occurred during the COVID-19 pandemic. Petrobras mobilized its longest and largest Organizational Response Structure (EOR) team in its history. It involved all company departments with direct contribution of more than a thousand employees assigned for two years. With deep respect to the lives impacted and lost, there were lessons learned in this process, although Petrobras managed to continue its essential operations. From Corporate Integration perspective, Petrobras actively managed its asset portfolio to reduce the company's debt. Combined with favorable commodity prices, it allowed the company to restore and increase its financial situation to invest in oil production development despite observed volatility in the macroeconomic scenario. Regarding Reservoir and Wells, innovative technology created conditions to reduce the overall completion time. Subsea Systems layout optimizations and a more efficient resource management like the PLSV assigned fleet present significant contribution to the results. standardization process to evolve. Optimization in system machinery design templates saved time while respecting each project unique input design conditions. One of the results was a new series of FPSOs with All Electric concept design. It consequently tends to increase efficiency and overall reduction of greenhouse gas emissions. Another key point identified was the interface among Petrobras, its supply partners, and shipyards. Through a permanent FPSO market monitoring committee, the process of procuring technical qualification was updated and stimulated early engagement of critical equipment suppliers. Furthermore, Petrobras have been continuously improving the drafting of contract terms for each FPSO project to stimulate shared interest. Finally, there were also improvements during FPSO construction and commissioning phase. The above mentioned efforts are expected to increase the chances of Petrobras delivering its strategic plan and sustainable growth. There are lessons learned to undertake fifteen O&G production systems in a synchronous manner. This is a considerable number of offshore projects for any operator company. © 2023, Offshore Technology Conference.

Performance analysis and environmental feasibility of bifacial photovoltaic thermal dryer with heat storage

In Covid19, it was observed that dehydrated commodity (fruits, vegetables, meat, etc.) was the most sustainable because of their long life and availability. The stored product market grew very fast after Covid19. It was predicted that the dehydrated circular economy would be the future of food demand and supply. The greenhouse dryer (GD) was the most economical and environmentally viable among various drying techniques. However, the problem associated with GD was low operating hours, sustainability, heat loss from the North wall, and operation after sunset. The present study incorporated a bifacial photovoltaic thermal (BIFPVT) on the roof, Lauric acid as a phase change material (PCM), and an aluminium foil-wrapped thermocol (Polystyrene foam) on the north wall of the GD as an insulation to overcome the above-said problem. The thermal efficiency of the modified greenhouse dryer was found to be lie in the range of 26–54%. In contrast, the electrical efficiency was found to be 20.1%. The integration of the thermal energy storage (TES) system runs the system even after sunset and improves the operation hours. The designed system not only makes the system self-sustainable but also mitigates 3136 kg of CO2 in its whole life span. The modified TES can further improve the thermal performance of the GD. A PCM-integrated BIFPVT greenhouse dryer is recommended for cleaner production.

Reputation of Electric Vehicles in the Environment of Carbon Reduction and Accelerated Digitization

The accelerated digitization of the third decade of the twenty-first century poses a challenge both for science and for practice. The study presents partial results of continuous research on online reputation management of entities operating in the environment of low-carbon economy. The aim of the study is the application of a standardized methodology for calculating the Total level of Online Reputation (TOR) to determine the market position of selected Electric Vehicles (EVs) compared to the market position of conventional Vehicles with Internal Combustion Engines (ICEVs) in the online environment. The research sample consists of the ten best-selling Vehicles and the ten best-selling Electric Vehicles in the world by sales in the year 2021. Based on the measurement results and the subsequent analysis of the context, it can be concluded that the EV market shows the parameters of a developing market not only from the point of view of sales but also in terms of the overall level of Online Reputation as such. At the same time, it is possible to point out a high geographical specificity and significant disproportionality of the EV market compared to ICEVs. From the overall market perspective, the future of cars in the EV category is still unclear, as building trust in low-carbon products is limited by historical tradition. The main representatives of the EV industry thus represent the first forays of the onset of the low-carbon era in individual transport. The description of the issue will require the monitoring of status indicators over time. The results of the presented study can thus serve as a baseline and methodological framework for further research of the adoption of low-carbon policies in common practice.

A Sham-Controlled Randomized Trial of Low Intensity Shockwave Therapy for Erectile Dysfunction

INTRODUCTION AND OBJECTIVE: We performed a shamcontrolled, randomized prospective trial in men with ED using an electrohydraulic shockwave device FDA cleared for connective tissue activation and improved blood flow. METHOD(S): This single-blind study was performed in men with ED naive to acoustic wave and shockwave therapy. Patients were randomized to treatment and assigned to active low intensity shockwave therapy (LiSWT) (4 Hz, 0.12 mJ/mm2) or sham treatment, 2:1. Arm 1 consisted of 3 treatments of 5000 shocks every 3 weeks. Arm 2 consisted of 5000, 3000, and 3000 shocks during weeks 1, 2, and 3, respectively, followed by an identical cycle of treatment 3 weeks later. Doppler ultrasound and grayscale imaging with a 15.4 MHz probe were performed under pharmacologic erection at weeks 20 and 32. Subjects completing sham treatment were unblinded and crossed over to the opposite arm for active treatment. Post-treatment end diastolic velocity (EDV) and peak systolic velocity (PSV) were measured, and visual grading scores were used to assess extent of hypoechoic regions in the corpora cavernosa. Data were analyzed by 2-way repeated measures ANOVA with Geisser-Greenhouse correction. Pairwise comparisons were performed to baseline used Dunnett's multiple comparison test. Missing data were imputed by "last observation carried forward". RESULT(S): Although powered for 60, recruitment was limited due to COVID and 36 subjects (22 active, 14 sham) were randomized. Sham treatments showed no significant changes in outcome measures. The number of subjects with improved visual grading scores in the proximal region was consistently higher in active LiSWT vs sham (Arm 1=88.9% vs. 11.1%;Arm 2=40.0% vs. 20.0%, respectively) with statistical significance in Arm 1 at weeks 20 (p=0.005) and 32 (p=0.001). Sham subjects rolled over to active LiSWT also had improved grayscale ratings (Arm 1=33.3% vs. 11.1%;Arm 2=40.0% vs. 20.0%). After LiSWT, greater numbers of patients had higher PSV, lower EDV, or no worsening of blood flow parameters relative to baseline. Decrease in EDV was statistically significant in active treatment Arm 2 at Week 32 (p=0.003). Mean IIEF-EF scores were nominally higher in subjects in active treatment who had improved visual grading scores vs those with no improvement. Adverse events were transient. CONCLUSION(S): Flaccid penile LiSWT appears to be safe and efficacious for treating ED based on statistically significant changes from baseline between sham and active treatments in primary outcome measures.

International cooperation, production side emissions and environmental sustainability

PurposeRising greenhouse gases have contributed to global warming above the pre-industrial levels with detrimental effects on world climatic patterns. Extreme weather has inflicted drastic impacts, including loss of lives and livelihoods and economic disruption. However, collective international cooperation in adopting greenhouse gas emission mitigating measures can translate into long-run beneficial effects of improving environmental quality. This study examines if international environmental cooperation among the world's top ten polluters can reduce production side emissions.Design/methodology/approachThe panel estimation procedure was applied to data from ten top polluting countries from 2000 to 2019.FindingsThe results revealed a statistically significant inverse association between a nation's commitments to international environmental treaties and carbon dioxide emissions. Other than confirming the environmental Kuznets curve effect, industrial intensification, international trade and law rule are other strong correlations of carbon dioxide emissions.Research limitations/implicationsThe main policy implication is the urgency for the leaders of the world's top ten polluters to actively cooperate in developing and implementing new production-side carbon emission measures as well as the implementation and enforcement of existing international treaties to minimize further environmental damage and let the countries in the lower ranks of carbon emissions to enjoy the long-run benefits of the decarbonized world.Originality/valueThis study makes a new contribution to the environmental research literature by unfolding how collective global cooperation on environmental challenges can help reduce environmental damage in a coherent analytical framework.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-09-2022-0598

Successful Implementation of Gas Driven Electric Power Grid Project for Wells and Facilities Electrification, Yielding GHG Emissions and Cost Benefits

Objectives/Scope: Kuwait Energy is exploring, developing, and operating four concessions located in the Western Desert and the Gulf of Suez in Egypt;the company implemented many projects that had a significant impact on saving operating expenses and reducing greenhouse emissions to preserve the environment. One of these recent executed projects was replacing scattered diesel generators with a Central gas-driven electric power grid in Al- Jahraa field in East Abu-Sennan concession. In this , we present the challenges we faced during the planning phase and execution strategy applied to overcome these challenges. Methods: Al-Jahraa Field includes 13 running wells, a waterflood station, and a main oil and gas production plant. The field electricity is supplied by 15 scattered diesel generators for wells and facilities, consuming 100,000 liters of diesel per month. During the feasibility study phase of the project, many challenges were faced which had a negative impact on the project's economical assessment and that would result in cancelling the project, the challenges were summarized as following;the existence of wells at long distances from the site of the proposed main power station, which would require extending long lengths of electric power cables at a high cost, also the expected delay in the implementation and commissioning of the project resulting from the long delivery time of materials, especially copper cables and main switchgear during the COVID-19 pandemic. Several scenarios were studied for connecting the wells to the power station: The first scenario was to connect all wells and field facilities directly to the main power station. In this case, the estimated power cable lengths required to be extended were 25,000 Mt, in addition to using two 1 MW generators, one in service and the other would be a standby generator to provide backup power during a repair or maintenance service. This option economic model showed negative NPV due to the high cost of cables and extended execution time. Therefore, this option was cancelled. The second alternative was to connect each group of wells to three power stations to be operated using three diesel generators of 500 kVA for each station, with three backup generators. But the implementation of this option would lead to saving the cost of copper cables by 50%, but the cost of purchasing generators would increase due to the increase in the number of stations accordingly, in addition to the increase in operating expenses resulting from the increase in fuel consumption and maintenance cost compared to the first option. The third alternative, in which the economics of the project proved to be the best, is to divide the wells into three groups. Each of the two remote groups of wells are connected to an electric distribution panel, and then the two panels are connected by a main cable to the main power station. Moreover, the project cost was reduced by 50% due to the implementation of the following innovative optimization approach: • Re-using ESP cables instead of copper cables optimized both cost and delivery time as these materials are pulled from ESP wells. • These cables are designed for harsh downhole conditions increases its durability and extends its lifetime. • Using step-up and step-down transformers enabled us to reduce cable sizing, which also reflected on the lower cost of the project and, accordingly, increased its feasibility to be constructed. • An Incremental development approach, was followed in the management and implementation of the project, led to the speed of project delivery, and reduced the project risks and uncertainties. Results: The project was completed and commissioned within the allocated budget and time frame, leading to: ◦ 100% reduction of diesel fuel consumption levels. ◦ +68% reduction in total emissions;emissions are reduced by 2.5tons per year on average. ◦ reduced operational costs for each kilowatt hour generated due to using associated gas as fuel and releasing 13 rental generators. ◦ With the replacement of 1 rental generators with just one, the amount of maintenance waste, such as batteries, used oil, oil filters, fuel filters, and so on, is significantly reduced. ◦ These projects showed positive economic indicators (+NPV), with less than 1 years of payback. Conclusion: From this project's planning, execution, and results, we can claim that if risk assessments, detailed scope of work, good resource and time management, and cost-effective choices were addressed carefully, shall result in outstanding performance. The design of a high-efficiency electrical power supply system and use of associated gas in power generation reduces levels of fuel consumption, GHG emissions, and operational costs. Power generation project is a repeated case performed in one of our own assets in Egypt due to positive results and are easily transferable to sister IOCs & NOCs. Copyright © 2023, Society of Petroleum Engineers.