Results 21 to 30 of about 139,689 (314)

Indirect Estimation of the Volumetric Throughput Performance in the Shredding of Solid Waste

open access: yesClean Technologies
The volume or mass throughput of a mechanical treatment plant for commercial waste represents a key performance parameter. This measurement parameter is often unavailable, as the sensor technology required is often expensive or does not provide accurate ...
Christoph Feyerer   +4 more
doaj   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Green Finance Instruments as a Factor of Increasing Industrial Waste Utilization in Russia

open access: yesФинансы: теория и практика, 2022
Influenced by the governmental policy of national economy decarbonization and greening fundamentally new institution of green finance is currently developing in Russia.
N. A. Osokin   +2 more
doaj   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan   +4 more
wiley   +1 more source

From Waste to Product: New Circularity by Recovering Polypropylene from Mixed Commercial Waste

open access: yesRecycling
To meet the EU’s ambitious recycling targets, it is crucial to expand mechanical recycling to include currently underutilized waste streams, such as mixed commercial waste (MCW), which today achieves a recycling rate of only 3–5%.
Maximilian Julius Enengel   +5 more
doaj   +1 more source

Tanah untuk sanitasi lingkungan terhadap limbah cair industri

open access: yesMajalah Kulit, Karet, dan Plastik, 1996
Industrial waste management, especially industrial waste water usually is carried out using a high mechanical system, which is need a relative expensive cost. This is not adjustable for small and medium scale industry.
Susilowati Susilowati
doaj   +1 more source

Enhanced Oxidation and Thermal Shock Resistance of N‐type Mg2Si0.89(Sn0.1,Sb0.01) Thermoelectric Material via Cr0.9Si0.1 Coating

open access: yesAdvanced Engineering Materials, EarlyView.
Cr0.9Si0.1 protective coatings are developed to enhance the thermal‐shock and oxidation resistance of Mg2Si0.89(Sn0.1,Sb0.01) thermoelectric (TE) materials. The coating forms a dense and adherent barrier that suppresses oxygen diffusion and mitigates mechanical degradation during cyclic oxidation, demonstrating its potential to improve the long‐term ...
Mikdat Gurtaran   +3 more
wiley   +1 more source

A volume-based analysis method to determine the economic value of mixed industrial waste

open access: yesCleaner Environmental Systems, 2023
In this study, a new method was introduced to analyze industrial mixed waste based on volume. The method was applied to characterize the composition, quantities, and potential economic value of waste generated in the Biyagama Export Processing Zone (BEPZ)
L.G.L.M. Edirisinghe   +4 more
doaj   +1 more source

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