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Papers
61,005 resultsShowing papers similar to CO2 Emissions Comparisons for Industrial and Commercial Floors: A Study on Cementous Sustainable Flooring Options
ClearEnvironmental Impact and Carbon Footprint Assessment of Sustainable Buildings: An Experimental Investigation
Researchers assessed the carbon footprint and environmental impact of sustainable building construction in Chennai, India, finding that the infrastructure sector contributes substantially to carbon emissions and that sustainable materials can reduce this footprint.
Sustainability Performance of Voided Concrete Slab Using Waste Plastic Bottles
Researchers investigated the sustainability performance of voided concrete slabs incorporating waste plastic bottles as void formers, assessing cost reduction, embodied energy, and CO2 emissions relative to conventional solid slabs. They found that using waste plastic bottles reduced material costs and embodied energy while also lowering CO2 emissions, supporting their use as an environmentally beneficial construction approach.
Life Cycle Carbon Emissions Savings of Replacing Concrete with Recycled Polycarbonate and Sand Composite
Researchers conducted a life cycle assessment comparing recycled polycarbonate-sand composites to conventional concrete, finding significant reductions in carbon emissions. The recycled composite achieved compressive strength of 71 megapascals, far exceeding typical concrete performance. The study suggests that replacing concrete with recycled plastic composites in construction could simultaneously address plastic waste and reduce the carbon footprint of the built environment.
Reducing the carbon footprint of railway sleepers using recycled plastics
Researchers evaluated the carbon footprint reduction potential of using recycled plastic materials in railway sleeper (tie) manufacturing, comparing lifecycle emissions against conventional concrete and hardwood sleepers. Recycled plastic sleepers showed substantial carbon savings over their full lifecycle.
Evaluation of particle generation due to deterioration of flooring in schools.
A simulated school-day experiment tested particle release from different flooring materials under repeated foot traffic, finding that some floor types generate substantial quantities of fine particulate matter, including plastic-containing particles, that may affect indoor air quality for children.
On the Cementitious Mixtures Reinforced with Waste Polyethylene Terephthalate
Researchers investigated the reuse of waste polyethylene terephthalate plastic as aggregate material in cement mortars and concretes. They found that incorporating PET waste into cementitious mixtures can be a viable strategy for recycling plastic while also reducing CO2 emissions from traditional aggregate mining. The study suggests that closing the life cycle of PET through construction materials could help address both plastic pollution and the environmental footprint of the building industry.
Unlocking the Potential of Biomass Fly Ash: Exploring Its Application in Geopolymeric Materials and a Comparative Case Study of BFA-Based Geopolymeric Concrete against Conventional Concrete
This review examines biomass fly ash (BFA) as a raw material for geopolymer concrete production, comparing its carbon footprint and cost against conventional Portland cement concrete. Using BFA as a supplementary cementitious material offers a promising pathway for reducing cement's high CO2 emissions while utilizing an industrial by-product.
Waste Management for Green Concrete Solutions: A Concise Critical Review
This review examines the use of industrial waste materials — including recycled plastics and rubber — as partial replacements for conventional concrete components, evaluating their effects on strength, durability, and environmental footprint with a focus on sustainable construction applications.
Conventional and non-conventional experimental techniques for evaluating the properties of construction materials
Researchers reviewed both standard and cutting-edge laboratory methods for testing construction materials — from strength tests to spectroscopy — identifying gaps in standardization that limit the comparability of results and slow progress toward more sustainable building materials.
Thermal and Mechanical Properties of Recyclable Composites Prepared from Bio-Olefins and Industrial Waste
Researchers developed a sulfur-based composite material from bio-olefins and industrial waste as an alternative to Portland cement. The material absorbed 84% less water and conducted 94% less heat than traditional cement, suggesting it could better withstand freeze-thaw and thermal stress. The study highlights a potential pathway for reducing the massive carbon emissions and water consumption associated with cement production.
Degradation of floor finishing materials owing to continuous gait: A comprehensive study on the generation and impact of microplastics
Researchers found that everyday walking on floor finishing materials generates microplastics through surface degradation, with carpet tiles producing the highest levels and marmoleum flooring the lowest. They identified the specific mechanisms by which foot traffic breaks down floor surfaces into microplastic particles and conducted a health risk assessment of the resulting exposure. The study suggests that choosing flooring materials like marmoleum over carpet tiles could meaningfully reduce indoor microplastic exposure.
The state-of-the-art review on biochar as green additives in cementitious composites: performance, applications, machine learning predictions, and environmental and economic implications
Researchers reviewed how biochar — a carbon-rich material made by heating biomass — can be added to cement to reduce carbon emissions and improve building material performance, while also examining how machine learning models can predict composite properties and support more sustainable construction practices.
The Influence of Fibres on the Properties and Sustainability of Oil-Impacted Concrete
This study investigated how different fiber types influence the properties and sustainability profile of oil-contaminated concrete, evaluating mechanical performance and the potential for fiber reinforcement to extend material life.
Analysis of Civil Environments Cleaning Services—Microbiological and LCA Analysis after Traditional and Sustainable Procedures
This study compared traditional and sustainable cleaning procedures in civil environments, evaluating their microbiological effectiveness and environmental footprint, finding that green alternatives can match conventional methods without harmful chemical residues.
Life Cycle Assessment of Proofing Test Production on Printing Surfaces with Use of Carbon Footprint Methodology
Researchers conducted a life cycle assessment comparing the environmental impact of digital proof printing versus traditional hard proofing methods used in the printing industry. They found that digital proofing generated significantly lower greenhouse gas emissions and consumed fewer raw materials. The study highlights that shifting to digital proofing processes can reduce the printing industry's carbon footprint and its reliance on plastic-containing consumables.
Mitigating greenhouse gases emissions in processing fossil carbon containing industrial waste
Researchers assessed best available techniques (BAT) for reducing greenhouse gas emissions from waste treatment of fossil carbon-containing materials including oil, plastic, and rubber. The analysis found that recycling is the primary recommended method, and that effective GHG mitigation policy requires integrating waste management with full product life-cycle optimization.
Production, characterization and performance of green geopolymer modified with industrial by-products
Researchers developed and tested geopolymer pastes — an eco-friendly cement alternative — made from industrial waste materials like metakaolin and cement kiln dust, finding that specific mixtures achieved good strength and water absorption properties suitable for construction applications.
A comprehensive study on the fire resistance properties of ultra-fine ceramic waste-filled high alkaline white cement paste composites for progressing towards sustainability
Researchers partially replaced white cement with ultra-fine ceramic waste particles to create construction composites with improved durability, lower porosity, and better resistance to heat, while also reducing manufacturing costs and the environmental footprint of cement production. The results suggest that waste ceramic materials can serve as a sustainable additive to improve the performance of building materials.
Sustainability of Geosynthetics-Based Solutions
This paper discusses how geosynthetic materials in civil and environmental engineering can significantly improve sustainability by replacing natural materials like sand, gravel, and cement, reducing carbon footprint and greenhouse gas emissions, while enabling innovative solutions for climate change adaptation.
Carbon sequestration and environmental impacts in ternary blended cements using dyeing sludge and papermaking sludge
Not relevant to microplastics — this study investigates blending papermaking sludge and dyeing sludge ash into cement to reduce heavy metal leaching, improve mechanical properties, and enhance CO2 sequestration compared to conventional Portland cement.
Enhancing High-Performance Concrete with Waste Rubber Tyre Aggregates: A Sustainable Approach
Researchers investigated the mechanical properties and sustainability performance of high-performance concrete incorporating waste rubber tyre aggregates, finding that rubber additions improve toughness and reduce environmental impact while meeting structural performance requirements.
Advancements in Environmental Management Strategies and Sustainable Practices for Construction Industry: A Comprehensive Review
This review examines the latest environmental management strategies and sustainable practices being adopted by the construction industry. Researchers discuss innovations in sustainable materials, energy-efficient building methods, waste reduction, and renewable energy integration. The study highlights how stakeholders from construction companies to governments are working together to promote greener building practices.
Quantification and mapping of tyre wear emissions: from EU regional analysis to global projections
Researchers quantified and mapped tyre wear particle emissions across EU member states and developed global projections, finding substantial discrepancies in per capita emission estimates across different national methodologies and providing guidance for optimizing future emission estimations.
Current trends and biotechnology infused cleaner production of biomaterials for the construction industry: A critical review
This critical review examined biotechnology applications in construction materials, covering microbially produced binders, cements, grouts, and structural composites. Bio-based construction materials produced through biotechnology were characterized as environmentally friendly, affordable alternatives with growing adoption driven by sustainability demands.