Latest Publications on Life-Cycle Assessment (LCA)
This is our latest selection of worldwide publications on Life-Cycle Assessment (LCA), between many scientific online journals, classified and focused on life-cycle assessment, life cycle analysis, life cycle inventory, ISO 14040, ISO 14044, ISO 14048, life cycle assessment, cradle-to-gate and cradle-to-grave.
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Carbon Footprint Analysis of Distribution Network Transformers Based on Life Cycle Assessment
On 2025-01-27 by Yanpeng Wang, Haiyang Zhang, Erbiao Zhou, Lirong Xie, Juan Li @MDPI
Keywords: life cycle assessment, distribution network transformers, carbon emissions, total energy demand, sensitivity analysis
AI summary: Carbon footprint analysis of distribution network transformers using LCA. Study shows significant impact of silicon steel sheet and transformer oil on carbon emissions. Waste recovery stage reduces environmental impact. Synthetic ester transformer oil has lowest carbon emissions.
Abstract: Transformers in the distribution network must have their carbon emissions analyzed in order to meet the &ldquo;double carbon&rdquo; goal. Using an oil-immersed distribution transformer as the research object, this paper develops a &ldquo;cradle-to-grave&rdquo; carbon accounting model. A life cycle assessment (LCA)-based methodology is proposed to account for carbon emissions and total energy demand over the full life cycle and further analyze the carbon emissions [...]
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Innovative Pyrolysis of Textile Waste into Microporous Carbons for Enhanced Environmental Sustainability
On 2025-01-26 by Anastasia Anceschi, Francesco Trotta, Marina Zoccola, Fabrizio Caldera, Giuliana Magnacca, Alessia Patrucco @MDPI
Keywords: pyrolysis, textile waste, microporous carbons, environmental sustainability, wastewater treatment
AI summary: Conversion of PET-PU textile waste into microporous carbons using pyrolysis process for effective wastewater treatment. Adsorption of dyes, high surface area, and low porosity achieved without chemical activation. Regeneration tests show high retention of adsorption capacity, with reduced global warming potential and low production cost.
Abstract: The generation of synthetic textile waste is a growing global concern, with an unsustainable rate of expansion. This study addresses the growing issue of synthetic textile waste by converting polyester&ndash;polyurethane (PET-PU) post-industrial scraps into microporous carbon materials, which can be utilized for wastewater treatment. Using a straightforward pyrolysis process, we achieved a high specific surface area (632 m2/g) and narrow porosity range (2&ndash;10 &Aring;[...]
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A Study from the Whole Life Cycle Perspective
On 2025-01-26 by Abulimiti Wubuli, Fangfang Li, Shanwei Cao, Lingling Zhang @MDPI
Keywords: life cycle analysis, preventive maintenance, system optimization, highway development, maintenance strategies
AI summary: Shift from construction to maintenance and management of highways as mileage increases in China. Rapid increase in traffic and effects of climate change pose new challenges. Examines optimal timing of preventive maintenance on highways from a system optimization perspective. Total benefits and costs calculated for different pavement ages to determine optimum maintenance timing program.
Abstract: As the mileage of China&rsquo;s highways increases, the focus of highway development has shifted from construction to maintenance and management. With the rapid increase in highway traffic, the overuse of highways, combined with the effects of climate change, has accelerated the occurrence of highway problems and poses new challenges to maintenance strategies. From a system optimization perspective, this paper examines the problem of determining the optimal timing of preventive maintenan[...]
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Life Cycle Assessment of Waste Glass Geopolymerization for the Production of Sustainable Construction Materials
On 2025-01-24 by Georgios Manthos, Dimitris Zagklis, Christos Georgopoulos, Constantina Zafiri, Michael Kornaros @MDPI
Keywords: Life Cycle Assessment, Waste Glass, Geopolymerization, Sustainable Construction Materials, Recycled Materials
AI summary: Replacing conventional materials with recycled waste glass for sustainable construction materials. Estimation of mass and energy balances for the geopolymerization process. Comparison with conventional recycling shows environmental benefits. Valuable tool for up-scaling processes towards a circular economy.
Abstract: Replacing conventional materials with new recycled materials is one of the goals of sustainable development, as it promotes the creation of environmentally friendly products while reducing the amount of waste to be treated. A common recyclable waste stream associated with urban living is waste glass, which typically comes from packaging or product containers. Although most of this stream can be reused and/or recycled, it is worth exploring alternative uses, especially for areas with high fluctua[...]
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LCA, TEA, and the Sustainability Analysis
On 2024-12-27 by Meiting Wang, Xiao Yu @MDPI
Keywords: sustainable aviation fuel, technology readiness levels, economic conditions, emissions, bio-jet replacements
AI summary: Assessment of SAF technologies and sustainability for massive manufacturing, recommendations for industry stakeholders, full life cycle emissions assessment and TEA required, critical factors in sustainable development of the SAF industry
Abstract: This paper investigates how the present paths support massive manufacturing by evaluating the existing state of sustainable aviation fuel (SAF) technologies, examining technology readiness levels (TRL), fuel readiness levels (FRL), costs, economic conditions, emissions, etc. This assessment summarizes major conclusions about bio-jet replacements for conventional jet fuels. In order for SAF to play a sustainable role, a full life cycle emissions assessment, techno-economic analysis (TEA), and dis[...]
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Current Trends and Future Directions
On 2024-09-29 by Chetan Aggarwal, Sudhakar Molleti, Mehdi Ghobadi @MDPI
Keywords: roofing materials, life cycle assessment, building sector, environmental impacts, urban scale
AI summary: Energy-efficient roofing systems crucial for environmental health. Detailed review of LCA in roofing industry. Variability in methods and impact categories. Future research needed for complete urban scale LCA assessments.
Abstract: The building sector is crucial in keeping the environment healthy, mainly because of its energy and material usage. Roofs are one of the most important components to consider, as they not only shield the building from the elements but also have a big impact on the environment. The paper provides a state-of-the-art review of the life cycle assessment (LCA) application in the roofing industry. The review examines three main focus areas: (1) LCA of different roofing materials, (2) LCA of roofing sy[...]
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