Opportunities for converting waste plastics into petrochemicals: Process design, multi-objective optimization, and omnidirectional techno-economic-society-environment assessment

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 440, P. 140821 - 140821

Published: Jan. 17, 2024

Language: Английский

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Utilization of recycled concrete aggregates in LDPE-bonded cementless paver blocks

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 419, P. 135467 - 135467

Published: Feb. 23, 2024

Language: Английский

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Valorization of Different Types of Plastic Waste for Developing Innovative Thermal Insulating Materials in Building

Waste and Biomass Valorization, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

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Improving the performance properties of plastic-sand bricks with Kaolin Clay

Environment Development and Sustainability, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 3, 2024

Abstract This study analyses the performance properties of plastic-sand bricks through experimental work on use High-Density Polyethylene (HDPE) and river sand in first stage using six different sand: plastic ratios (60s:40p; 65s:35p; 70s:30p; 75s:25p; 80s:20p; 85s:15p) second effects adding 1%, 5%, 10% Kaolin Clay. Five tests were conducted to assess bricks’ resistance environmental factors. The key findings indicate that lowest water absorption rate 0.39% was achieved with a 60s:40p ratio, attributed addition Scanning Electron Microscopy (SEM) analysis revealed Clay effectively fills voids between particles, enhancing structural integrity reducing brick samples. Electrical readings indicated all samples had 0.01 ohms, classifying composite material as an insulator. Contact angle demonstrated resisted immediate absorption, no alkali deposits detected. linear burning observed 75s:25p ratio Overall, suggest HDPE waste can be repurposed produce eco-friendly bricks, significantly mitigating waste. These materials show promise for pavers, other non-load-bearing applications construction industry, providing sustainable alternative traditional building materials. research highlights potential based contribute more sector.

Language: Английский

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Towards a Sustainable Future: Advancing an Integrated Approach for the Recycling and Valorization of Agricultural Plastics

Polymers, Journal Year: 2023, Volume and Issue: 15(23), P. 4529 - 4529

Published: Nov. 25, 2023

Plastic pollution has become a pressing environmental issue. The agricultural sector, in particular, is significant contributor to this problem, given the widespread use of plastics farming practices and lack and/or inefficient approaches for recycling valorization plastic waste. This resulted accumulation these residues landfills their improper disposal, which exacerbated impact, leading negative consequences on soil, water, ecosystems. work provides an overview current methodologies available address challenges associated with inadequate management highlights need comprehensive systematic methodology, involving material development, polymer processing, waste collection, sorting, valorization. It emphasizes importance collaboration between producers, manufacturers, farmers, policymakers, companies, recyclers develop effective, technical, economically viable schemes. paper addresses gaps guidance possible solutions, specifically policy instruments, regulatory frameworks, collection schemes, technical required adequate Furthermore, it barriers benefits different presented approaches. also aims promote awareness provide best reduce its impact.

Language: Английский

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Evaluation and comparison on performance evaluation of polymer brick utilizing plastic waste with local sourced burnt bricks

i-manager’s Journal on Structural Engineering, Journal Year: 2023, Volume and Issue: 12(2), P. 23 - 23

Published: Jan. 1, 2023

This research delves into a comprehensive analysis comparing the mechanical properties of plastic sand bricks against conventional burnt bricks. The study focuses on conducting experiments to evaluate characteristics both brick types, which are formulated using blend and materials. Diverse ratios were subjected rigorous testing, encompassing assessments moisture content compressive strength. These findings juxtaposed with those obtained from locally procured traditional primary objective this is address pivotal concept sustainability, placing significant emphasis exploring viable strategies counter burgeoning global issue pollution. study's results offer critical insights potential as an environmentally friendly alternative bricks, highlighting their competence mitigate waste while contributing sustainable construction practices. outcomes investigation contribute ongoing discourse materials, offering promising avenues for addressing environmental challenges fostering more eco-conscious methodologies.

Language: Английский

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Sustainable building solutions: A comprehensive study on PCPET waste-induced bricks

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 456, P. 139286 - 139286

Published: Nov. 26, 2024

Language: Английский

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