Reduce GHG Emissions Research Articles

Macroeconomic impacts and co-benefits of deep-decarbonization in Thailand

The updated Nationally Determined Contributions (NDC) in 2022 of Thailand includes an aggressive GHG emission reduction target of 40% in 2030 from its baseline emissions. However, the macroeconomic impacts and co-benefits associated with reducing GHG emissions are not addressed. This study analyzes the macroeconomic implications and co-benefits of GHG emission reduction in Thailand to achieve the NDC and net zero emission (NZE) targets by 2050 using the AIM/Hub-Thailand model. This paper provides co-benefits for Thailand on ambitious long-term GHG emission reduction targets. Considering the co-benefit analysis in the policy documents will provide holistic insights on the positive impacts of GHG mitigation. Results show that Thailand would have to bear a GDP loss of 7.7% in 2050 compared to the BAU level if the net zero emissions need to be achieved. Fuel switching from fossil fuel to electricity in the demand side and improvement of technologies in the power sector also reduces air pollutant emissions. The increasing dependence on domestic energy supply in the NZE scenario will make the country less vulnerable to the fluctuating prices in the international energy market. In terms of trade-offs, the land use for sustainable biomass in both the NDC and NZE scenarios will be larger than in the BAU scenario. Results show better land use for biomass production and higher yields in agricultural production. Moreover, the achievement of NZE pathway will require effective usage of land area and better use of energy resources, thereby making the country more energy secure.

Effects of Long-Term Controlled-Release Urea on Soil Greenhouse Gas Emissions in an Open-Field Lettuce System.

Controlled-release urea (CRU) fertilizers are widely used in agricultural production to reduce conventional nitrogen (N) fertilization-induced agricultural greenhouse gas emissions (GHGs) and improve N use efficiency (NUE). However, the long-term effects of different CRU fertilizers on GHGs and crop yields in vegetable fields remain relatively unexplored. This study investigated the variations in GHG emissions at four growth stages of lettuce in the spring and autumn seasons based on a five-year field experiment in the North China Plain. Four treatments were setup: CK (without N application), U (conventional urea-N application), ON (20% reduction in urea-N application), CRU (20% reduction in polyurethane-coated urea without topdressing), and DCRU (20% reduction in polyurethane-coated urea containing dicyandiamide [DCD] without topdressing). The results show that N application treatments significantly increased the GHG emissions and the lettuce yield and net yield, and DCRU exhibited the lowest N2O and CO2 emissions, the highest lettuce yield and net yield, and the highest lettuce N content of the N application treatments. When compared to U, the N2O emission peak under CRU and DCRU treatments was notably decreased and delayed, and their average N2O emission fluxes were significantly reduced by 10.20-20.72% and 17.51-29.35%, respectively, leading to a significant reduction in mean cumulative N2O emissions during the 2017-2021 period. When compared to U, the CO2 fluxes of DCRU significantly decreased by 8.0-16.54% in the seedling period, and mean cumulative CO2 emission decreased by 9.28%. Moreover, compared to U, the global warming potential (GWP) and greenhouse gas intensity (GHGI) of the DCRU treatment was significantly alleviated by 9.02-17.13% and 16.68-20.36%, respectively. Compared to U, the N content of lettuce under DCRU was significantly increased by 6.48-17.25%, and the lettuce net yield was also significantly increased by 5.41-7.71%. These observations indicated that the simple and efficient N management strategy to strike a balance between enhancing lettuce yields and reduce GHG emissions in open-field lettuce fields could be obtained by applying controlled-release urea containing DCD without topdressing.

Calculating the Environmental Benefit of Reuse Platforms

AbstractReuse platforms are contributing to the circular economy by hosting or mediating unwanted products or materials until new users are found. This saves products from premature disposal on one hand, and avoids new products purchase on the other. Translating this resource efficiency and waste minimisation into GHG emission avoidance can support the relevance of reuse platforms in fostering a circular economy and promoting climate protection through resource preservation and potential GHG emission reductions. The authors present the analysis of existing reuse methodologies and point out incomplete considerations in terms of LCA modules and Corporate Carbon Footprint of reuse platforms [11]. This paper fills the gap in literature by formulating a holistic methodology for calculating benefits of reuse in terms of GHG emissions for the whole reuse sector and provides an application guide for 4 different types of reuse platforms. This new approach is then illustrated by applying it to a reuse enterprise Zündstoffe Materialvermittlung Dresden (ZUMADD) case study, for which data was gathered for 2 years under Dresden Future City Project (2019–2022). The results show that the project could save 13,301 kg of CO2e emissions through mediating 6,213 kg of material for reuse.

European soybean to benefit people and the environment

Europe imports large amounts of soybean that are predominantly used for livestock feed, mainly sourced from Brazil, USA and Argentina. In addition, the demand for GM-free soybean for human consumption is project to increase. Soybean has higher protein quality and digestibility than other legumes, along with high concentrations of isoflavones, phytosterols and minerals that enhance the nutritional value as a human food ingredient. Here, we examine the potential to increase soybean production across Europe for livestock feed and direct human consumption, and review possible effects on the environment and human health. Simulations and field data indicate rainfed soybean yields of 3.1 ± 1.2 t ha−1 from southern UK through to southern Europe (compared to a 3.5 t ha−1 average from North America). Drought-prone southern regions and cooler northern regions require breeding to incorporate stress-tolerance traits. Literature synthesized in this work evidenced soybean properties important to human nutrition, health, and traits related to food processing compared to alternative protein sources. While acknowledging the uncertainties inherent in any modelling exercise, our findings suggest that further integrating soybean into European agriculture could reduce GHG emissions by 37–291 Mt CO2e year−1 and fertiliser N use by 0.6–1.2 Mt year−1, concurrently improving human health and nutrition.

The energy transition in the cities of Copenhagen, Helsinki, and Stockholm: Similar or different pathways towards the EU's 2030 targets?

The article aims to examine and compare the energy transition process in three EU capitals – Copenhagen, Helsinki, and Stockholm. All three EU Nordic capital cities have similar climate conditions as well as demographic and economic potential. They work towards the transition from fossil fuel energy to renewable energy, and their achievements in this field are evidenced by their positions in the most influential rankings. As the capitals of EU members, all cities are obliged to contribute to ambitious climate policy targets such as the European Green Deal, aimed at GHG emission reduction by 2030 and becoming climate-neutral by 2050. The article focuses on similarities and differences in pathways followed by the three cities and describes the factors that facilitate their energy transition as well as problematic issues that may delay the process. It is based on a comparative case studies model that involves gathering and analysing both qualitative and quantitative data.

ENERGY MANAGEMENT: NEW PRIORITIES OF THE 21ST CENTURY

The development of management methodology and the concept of energy management in modern conditions of transforming the energy sector by the requirements of the carbon-free economy are considered. New qualitative features and new areas of application of energy management and energy management systems (EMS) in the implementation of the energy transition and implementation of the Smart Grid concept have been revealed. It has been established that modern energy management is a proactive, organized, and systematic coordination of the purchase, transformation, distribution, and use of energy to meet requirements, taking into account environmental and economic goals. In contrast to the formation of the EMS according to the ISO 50000 series of standards, today the construction of the EMS is becoming more relevant, which provides systemic (complex) optimization of the parameters, structure, and modes of various technical objects according to a set of technical, economic and environmental criteria. It is shown that EMS is much more than a simple technical solution for monitoring the parameters and state of energy systems. With comprehensive forecasts of energy demand and supply, this system takes energy management to a completely new level, allowing operators of facilities (enterprises, buildings, and smart networks and systems) to determine the strategic direction of energy management, implement it, and achieve both energy efficiency and energy availability and environmental (social) acceptability. The components of EMS for Smart Grid are characterized, in particular: monitoring (actual energy production, actual energy demand, state of charge of energy storage, price uncertainty); forecast (energy production, energy demand, mobile data storage, uncertainty); power quality management (loss minimization, power quality indicators, and reliability/comfort); planning/dispatch/cost (operating costs, reduction of GHG emissions, profit maximization). It is proposed that a promising direction is to consider the SEM as a system of information and communication technologies, which at the system level is combined with power energy processes used by operators of electric power systems and networks to monitor, control, and optimize the productivity of production, transmission, and consumption of energy resources in systems of various hierarchical levels. level (as UES of Ukraine, regional and local systems, on specific energy facilities or individual energy technologies, etc.). Based on the analysis of prospective areas of application of EMS at energy sector facilities, modern areas of scientific and technical research in the construction of energy management systems for energy, electric power, and electrotechnical systems, which are practical to carry out in Ukraine, have been determined.

Technical Requirements for 2023 IMO GHG Strategy

The 80th session of the IMO Maritime Environment Protection Committee (MEPC 80) adopted the 2023 IMO Strategy on the Reduction of GHG Emissions from Ships (2023 IMO GHG Strategy), with enhanced targets to tackle harmful emissions. This study strives to provide an exact interpretation of the target of the 2023 IMO GHG Strategy and reveal the technical requirements therein. Decarbonization targets were expressed in IMO GHG emission scenarios for specifications. Model calculations and parameterizations were in line with IMO GHG reduction principles and decarbonizing practices in the shipping sector to avoid the prejudicial tendency of alternative fuels and the overestimated integral efficiency of short-term measures in existing predictions. IMO DCS data were used for the first time to gain reliable practical efficiencies of newly adopted regulations and further reduce the model uncertainty. The results demonstrated that the decarbonization goals for emission intensity were actually 51.5–62.5% in the IMO GHG reduction scenarios, which was much higher than the IMO recommended value of 40% as the target. Combined with the continuous applications of short-term measures, onshore power and regulations were required to contribute their maximum potential no later than the year 2030. Even so, considerable penetration (15.0–26.0%) of alternative fuels will be required by 2030 to achieve the decarbonization goals in the 90% and 130% scenarios, respectively, both far beyond the expected value in the 2023 IMO GHG Strategy (i.e., 5–10%). Until 2050, decarbonization from alternative fuels is required to achieve ~95%. Sustainable biodiesel and LNG are the necessary choices in all time periods, while the roles of e-methanol and e-ammonia deserve to be considered in the long term. Our findings highlight the intense technical requirements behind the 2023 IMO GHG Strategy and provide a pathway option for a fair and impartial transition to zero GHG emissions in the shipping sector, which might be meaningful to policymakers.

The International Maritime Organization’s Revised Greenhouse Gas Strategy: A Political Signal of Shipping’s Regulatory Future

Abstract The International Maritime Organization (IMO) 2023 Strategy on Reduction of GHG Emission from Ships offers few specifics from a legal perspective, but is an important political signal. IMO Member States have committed to adopt binding rules to incentivise greenhouse gas emission reductions in 2025 which will enter into force by 2027. Moreover, the Strategy calls for the elimination of shipping emissions by or around 2050 and sets checkpoints to track progress. IMO now faces key decisions to implement the Strategy, including how to structure a goal-based fuel standard, how to integrate an economic element (e.g., an emission levy) into its regulatory framework, its methods for assessing upstream emissions and effects of fuel production, and specific reduction pathways. These measures will likely be effectuated as amendments to Annex VI of the International Convention for the Prevention of Pollution from Ships, leveraging its existing compliance and enforcement tools, including port State controls.

Evaluating the GHG reduction efficiency of underground construction technology: Application of a novel prefabricated diaphragm wall technology

The necessity for low-carbon underground structure construction in urban sustainable development is clear. Despite widespread green construction techniques, cast-in-situ (CIS) construction is still common in underground projects, presenting significant environmental challenges. Consequently, this study presents the Prefabricated Two-wall-in-one Diaphragm Wall (PTDW), a single-walled scheme, and investigates its GHG reduction efficiency. First, the technical advantages of PTDW were introduced in detail. Second, the Carbon-mechanics Dual-control Assessment Model (CDAM) was constructed to evaluate the GHG reduction efficiency of underground construction techniques. Finally, CDAM was used for a comparative analysis of single-walled and traditional double-walled schemes. The research findings are as follows: (1) The vulnerability of the prefabricated single-walled scheme is not inferior to the CIS double-walled scheme. (2) PTDW technology reduces GHG emissions intensity by 24.96% compared to traditional CIS construction. This reduction mainly results from avoiding traditional CIS temporary measures. (3) Across all restoration levels and areas, the single-walled scheme's GHG reduction efficiency consistently exceeds that of the double-walled scheme. PTDW technology offers significant advantages in structural resilience and GHG reduction efficiency. It also reveals that PTDW technology not only reduces GHG emissions intensity but also enhances the GHG reduction efficiency. These findings provide both a theoretical foundation and a practical tool for evaluating the GHG reduction efficiency of underground structural construction technologies.

The impact of heavy truck electrification on greenhouse gas emissions in Ontario, Canada

In this work, the new energy demand and greenhouse gas emissions that would be associated with heavy truck electrification in Ontario is evaluated. A new equation is derived to calculate the pollution-producing electricity generation based on the breakdown of the Ontario generation mosaic. Using this as a basis, for 4 scenarios of 5 %, 25 %, 50 % and 75 % of heavy-duty truck electrification, the Marginal Emission Factor (MEF) is calculated. This evaluation suggests that Ontario's peak demand in 2040 for the least and the most heavy-duty truck electrification scenarios can be up to 27.5 GW and 30.4 GW, respectively, compared to a baseline of 26.8 GW when assuming no heavy truck electrification condition. It is also forecasted that if the extra demand for electric trucks is supplied by clean renewable resources, the GHG emission reduction for 2040 can be as high as 0.9 MT, 4.3 MT, 8.6 MT and 12.9 MT GHG, respectively.

Analysis of location, feedstock availability, and economic impacts of potential mass timber processing facilities in Michigan

Mass timber, an engineered wood product, offers exceptional strength and versatility as a building material, is lightweight, which makes it easy to transport and assemble, is aesthetically appealing, and offers the potential to reduce GHG emissions. This study attempts to identify the potential locations for mass timber production in Michigan, estimate the available feedstock, and evaluate the economic impacts of mass timber production on the state's economy. Procurement zones for all softwood lumber producers in Michigan were identified and overlaid to create competition hotspots for the softwood sawtimber industry. Two potential locations were identified for mass timber production within the state. Forest Inventory and Analysis (FIA) data was used to estimate the annual sustainable availability of softwood (ASAW) for mass timber production. Finally, IMPLAN was used to assess the economic impacts associated with mass timber production in Michigan. We identified two sawmills for mass timber production and concluded that there is sufficient ASAW for mass timber production in these facilities. Producing 12,429 m3 of mass timber supports at least 93 total jobs (35 direct, 29 indirect, and 29 induced) with a total output of $12.52 million in Michigan's economy. Similarly, upgrading the capacity of existing sawmills to supply lumber for mass timber production will result in 34 additional jobs with a total output of $5.63 million.

Unlocking synergies between waste management and climate change mitigation to accelerate decarbonization through circular-economy digitalization in Indonesia

As one of popular destinations in Indonesia for tourism, Lombok Island has been confronted with an overgeneration of solid waste recently. About 600 metric ton (Mt) of the waste is generated daily with 40 % of it as non-biodegradable waste. Amidst the challenges of climate change and the need for decarbonization, this case-study investigates various challenges in strengthening synergies between waste management and climate change mitigation in Lombok, while exploring opportunities to accelerate decarbonization in the waste sector through circular-economy digitalization. Case study of digitalization-based waste recycling in Hainan Island (China) are presented as a model for Lombok to replicate its successful story on how digital technologies contribute to sustainability with respect to efficiency and waste circularity. To obtain relevant data, the research questions cover: How did both Hainan and Lombok Islands deal with the challenges and opportunities associated with digitalization-based circular economy (CE)? What are the implications of digitalization-based waste recycling on the society and economy? It was found that digital revolution has affected all sectors including the waste sector in Hainan. As digitalization has expanded in all sectors, this creates opportunities to optimize waste recycling and decrease GHG emissions, while driving decarbonization across the economy. About 90 % of waste avoidance was attained in Hainan when using digitalization for waste recycling. CE strategies also complement decarbonization to reduce GHG emission from material production through waste recycling, while minimizing its direct emission from local landfills. While the digitalization-based approach is promising for improving waste management in Lombok, its appropriateness and feasibility depend on the Island's socio-economic conditions and digital readiness. The findings underline the importance of integrating digital solutions into local waste management and calls for collaboration among policymakers, stakeholders, and communities to realize the potential of circular-economy digitalization in accelerating decarbonization. By adopting digital opportunities in the waste sector based on China's experiences, Indonesia could accelerate decarbonization pathways in waste sector to accomplish its net-zero emission goals by 2060.

Relationship between Dairy Cow Health and Intensity of Greenhouse Gas Emissions.

The dairy industry is facing criticism for its role in exacerbating global GHG emissions, as climate change becomes an increasingly pressing issue. These emissions mostly originate from methane (CH4), nitrous oxide (N2O), and carbon dioxide (CO2). An optimal strategy involves the creation of an economical monitoring device to evaluate methane emissions from dairy animals. Livestock production systems encounter difficulties because of escalating food demand and environmental concerns. Enhancing animal productivity via nutrition, feeding management, reproduction, or genetics can result in a decrease in CH4 emissions per unit of meat or milk. This CH4 unit approach allows for a more accurate comparison of emissions across different animal production systems, considering variations in productivity. Expressing methane emissions per unit allows for easier comparison between different sources of emissions. Expressing emissions per unit (e.g., per cow) highlights the relative impact of these sources on the environment. By quantifying emissions on a per unit basis, it becomes easier to identify high-emission sources and target mitigation efforts accordingly. Many environmental policies and regulations focus on reducing emissions per unit of activity or output. By focusing on emissions per unit, policymakers and producers can work together to implement practices that lower emissions without sacrificing productivity. Expressing methane emissions in this way aligns with policy goals aimed at curbing overall greenhouse gas emissions. While it is true that total emissions affect the atmosphere globally, breaking down emissions per unit helps to understand the specific contributions of different activities and sectors to overall greenhouse gas emissions. Tackling cattle health issues can increase productivity, reduce GHG emissions, and improve animal welfare. Addressing livestock health issues can also provide favourable impacts on human health by reducing the prevalence of infectious illnesses in livestock, thereby mitigating the likelihood of zoonotic infections transmitting to humans. The progress in animal health offers the potential for a future in which the likelihood of animal diseases is reduced because of improved immunity, more effective preventative techniques, earlier identification, and innovative treatments. The primary objective of veterinary medicine is to eradicate clinical infectious diseases in small groups of animals. However, as the animal population grows, the emphasis shifts towards proactive treatment to tackle subclinical diseases and enhance production. Proactive treatment encompasses the consistent monitoring and implementation of preventive measures, such as vaccination and adherence to appropriate nutrition. Through the implementation of these measures, the livestock industry may enhance both animal well-being and mitigate the release of methane and nitrous oxide, thereby fostering environmental sustainability. In addition, advocating for sustainable farming methods and providing farmers with education on the significance of mitigating GHG emissions can bolster the industry's endeavours to tackle climate change and infectious illnesses. This will result in a more robust and environmentally sustainable agriculture industry. This review seeks to conduct a thorough examination of the correlation between the health condition of cattle, the composition of milk produced, and the emissions of methane gas. It aims to identify areas where research is lacking and to provide guidance for future scientific investigations, policy making, and industry practices. The goal is to address the difficulties associated with methane emissions in the cattle industry. The primary global health challenge is to identify the causative relationship between climate change and infectious illnesses. Reducing CH4 and N2O emissions from digestive fermentation and animal manure can be achieved by improving animal well-being and limiting disease and mortality.

Research Trends and Future Direction for Utilization of Woody Biomass in Japan

After nearly a decade of rapid development, woody biomass has been widely used in Japan for power generation and heating. However, it has faced bottlenecks in recent years, leading to a decline in its popularity. This study aimed to elucidate the current status of woody biomass utilization in Japan by reviewing relevant research papers on upstream resource supply and downstream case studies in the supply chain. The supply potential of woody biomass estimated by reviewed articles ranges from 1.2 to 5.5 m3/year/ha, yet a significant portion of this potential cannot be exploited. The utilization of government subsidies, mechanization, and aggregated forests can substantially enhance the availability. The utilization of woody biomass has garnered widespread attention from the Japanese government and private enterprises, presenting an economic impact ranging from 66 to 249 million JPY/t, along with a GHG emission reduction spanning from −17.29 to 202.44 kg-CO2eq/GJ. However, balancing cost and scale remains the primary challenge facing woody biomass utilization in Japan.

Comparative Life Cycle Assessments and Economic Analyses of Alternative Marine Fuels: Insights for Practical Strategies

The growth of the global shipping industry has increased the interest in the environmental impact of this sector. The International Maritime Organization adopted the initial Greenhouse Gas strategy for reducing GHG emissions from ships at the 72nd Marine Environment Protection Committee in April 2018. In this study, we carried out a life cycle assessment of nine production pathways of alternative fuels, including LNG, ammonia, methanol, and biofuels, and conducted an economic analysis considering the life cycle carbon pricing of each fuel pathway. Our results indicate that biomass-based FT-diesel, e-methanol, and e-ammonia are the most environmentally friendly, with GHG reductions of 92%, 88.2%, and 86.6%, respectively. However, our net present value analysis of ship life cycle cost considering carbon price indicated that using those fuels would not be cost-effective during the target period of study. Sensitivity analysis was performed by changing the life cycle carbon pricing from the baseline scenario, and we investigated the approximate years for when these alternative fuels will become more cost-effective compared to conventional fossil fuels. Further, to provide practical implications for shipping stakeholders, we analysed the effect of blending the same kinds of fuels with different production pathways.

Would manufacturing go for renewable energy? Manufacturers' preference towards sustainability

Malaysia needs to fully utilize its renewable energy resources to meet its goal of installed capacity of 31% of renewable energy in 2025 and 40% in 2035. In order to empower renewable energy sources, the government has established a fund known as the renewable energy fund (RE FUND). In Malaysia, most manufacturing sectors contribute to the RE FUND through their monthly electricity bills due to their electricity consumption exceeding 300kwh per month. As Malaysia's highest electricity consumer, the manufacturing sector needs government investment incentives to switch to renewable energy sources to generate electricity. Therefore, this study was conducted to identify attribute preferences of the manufacturing sector due to investing in renewable energy sources. The Choice Experiment method was employed where the Mixed Logit model was chosen to identify the willingness to pay for the manufacturing sectors based on their preferences among the four attributes: types of renewable energy, project location, annual reduction in GHG emissions, and RE FUND. The study results found that the manufacturing sector places the highest value on the project location, where they prefer to improve the project location from current condition to far location. This study can also help to achieve the Goal 7 in the Sustainable Development Goal (SDG), where investment in renewable energy sources can guarantee that all individuals obtain affordable, reliable, sustainable, and modern electricity in 2030.

Forecasting long-term energy demand and reductions in GHG emissions

Forecasting long-term energy demand and reductions in GHG emissions

Indicators, Theory of Change and Impact Pathways in Climate-smart Agriculture for Sustainable Development: A Systematic Review

Climate change is among the pressing global challenges affecting sustainable development, especially in the rain-fed-based agriculture of developing countries. Climate-smart agriculture (CSA) approach answers this question by ensuring high productivity, creating an improved adaptive capacity and reducing GHG emissions. This systematic literature review aims to provide an overview of the indicators, theory of change and impact pathways of CSA that lead to sustainable development. Using a systematic research method, four stages of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analysis) namely, identification, eligibility, screening and included were used for selecting the articles reviewed. A total of 37 articles were then used for this study. CSA interventions measured by the behavioral changes resulting from different stakeholders (producers, consumers, extension workers, policymakers and institutions, civil society and the private sector) can play a significant role in sustainable development.

Improvement energy performance for GHG mitigation - a case of FPSO vessel platform in Oil & Gas offshore production

This study offers an in-depth review of specific facets of the oil and gas industry, emphasizing the role of Floating Production, Storage, and Offloading (FPSO) vessels. It delves into diverse topics, highlighting potential opportunities, a solid research methodology for emissions quantification, and the pivotal challenge of reducing GHG emissions. Among the multitude of opportunities analyzed within the industry's value chain, the upstream sector - encompassing both exploration and production of oil and natural gas - receives considerable focus. This sector can be further divided into key segments characterized by high energy consumption and consequent significant emissions. Notably, the combustion of natural gas for power generation stands out, contributing a substantial 68% of CO2 emissions at related facilities. This process is a primary target for mitigation and energy efficiency enhancements. The intricate interplay between energy generation and CO2 emissions stands at the forefront of current research, emphasizing the need for improving vessel energy efficiency. This paper employs a case-based methodology, evaluating the effectiveness of energy efficiency measures within an FPSO setting and their resulting impact on GHG emissions. Central to this inquiry is a detailed examination of the FPSO Fluminense, strategically located within Brazil's Campos Basin, with the study meticulously examining the relationship between advancements in energy efficiency and emission reductions. While translating these insights into practical applications poses challenges, the momentum generated by rigorous research, combined with policy recommendations addressing GHG emissions in the oil sector, can indeed chart a path toward a more robust, sustainable, and integrated energy future.

Decarbonization of waste management practices and GHG accounting for energy transition: evidence from European electricity corporations’ reporting

AbstractThis study advances the understanding about the waste management practices adopted by the electricity sector for meeting the energy transition. Specifically, through the institutional, stakeholder, and legitimacy theory lens, it investigates the decarbonization practices in 11 major electricity producers in Europe trying to understand their sincere concern for enhanced performance and transparency. This study analyzes the content of non-financial disclosures shown by 90 reports, that is 64 sustainability reporting and 26 integrated reporting published between 2015 and 2022. Hence, this study seeks to clarify the linkages between waste management for emissions reduction, GHG accounting and sustainability reports through which the corporations seek legitimacy from stakeholders. The results highlight the commitment of electricity corporations for energy transition using green technologies and renewable energy sources to decarbonize the waste practices. However, they underline the absence of quantitative evidence in the SR for the evaluation of initiatives impact and the reduction of GHG emissions. To the best of our knowledge, this is the first study that conceptualizes the linkages between waste decarbonization for energy transition and the accounting systems i.e. GHG accounting and reporting in the electricity sector towards a cleaner production.