Results 61 to 70 of about 32,986,454 (247)

DEVELOPMENT DRIVERS OF WASTE RECYCLING IN NSUKKA URBAN AREA, SOUTHEASTERN NIGERIA [PDF]

open access: yes
This article examines drivers of waste recovery and recycling in the informal waste sector in Nsukka urban area of Enugu State, southeastern Nigeria. Data on socioeconomic and demographic characteristics of waste pickers and waste dealers in the area ...
Thaddeus Chidi NZEADIBE
core  

Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

open access: yesAdvanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim   +6 more
wiley   +1 more source

The Costs of Disposal and Recycling. An Application to Italian Municipal Solid Waste Services [PDF]

open access: yes
The paper investigates the costs of waste disposal and recycling services by using a well-behaved Composite cost function model. Our estimates on a unique sample of more than 500 Italian municipalities highlight that the refuse collection technology ...
Graziano Abrate   +3 more
core   +2 more sources

Resource Recycling with the Aim of Achieving Zero-Waste Manufacturing

open access: yes, 2022
The management of the huge amounts of waste generated from domestic and industrial activities has continued to be a source of concern for humanity globally because of its impact on the ecosystem and human health.
Omojola Awogbemi   +2 more
core   +1 more source

Paving the Way for Next‐Generation Solid‐State Waste Heat Recovery: A Thermomagnetic Materials and Systems Roadmap

open access: yesAdvanced Functional Materials, EarlyView.
Unlocking thermomagnetic low‐grade waste heat recovery. This perspective provides a comprehensive roadmap for the development of thermomagnetic materials and systems. By addressing key engineering challenges across multiple scales, it bridges the gap between micro‐power IoT devices and large‐scale industrial applications. ABSTRACT Nearly half of global
A. Waske   +13 more
wiley   +1 more source

Proposing Circular Economy for Enhancing the e-Waste Recycling in Turkiye [PDF]

open access: yesTürkiye İslam İktisadı Dergisi
Wastes from electrical and electronics equipment (WEEE), also referred to as e-waste, contain high-value of precious metals. Yet WEEE has huge adverse environmental threats and health hazards. Several literatures have examined the adverse effects of WEEE,
Ayman Mohammad Bakr   +4 more
doaj   +1 more source

Microfluidic Engineering of Microgels: A Review of Emerging Technologies, Materials, Fabrication Strategies, and Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar   +6 more
wiley   +1 more source

Electronic Waste and Existing Processing Routes: A Canadian Perspective

open access: yesResources, 2016
Electrical and electronic products have become an integral part of the current economy and, with the development of newer technologies, the life span of these products are getting shorter.
Amit Kumar, Maria Holuszko
doaj   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

Spatial distribution and hazard of halogenated flame retardants and polychlorinated biphenyls to common kingfisher (Alcedo atthis) from a region of South China affected by electronic waste recycling

open access: yesEnvironment International, 2019
Numerous studies have reported bioaccumulation of halogenated flame retardants (HFRs) and polychlorinated biphenyls (PCBs) in wildlife from electronic waste (e-waste) recycling sites.
Ying Peng   +5 more
doaj   +1 more source

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