Results 11 to 20 of about 192,243 (246)

Characterization of wastes and their recycling potentials; A case study of East-West Road, Port Harcourt.

open access: yesJournal of Applied Sciences and Environmental Management, 2013
Wastes along the Port Harcourt axis of East –West Road from Choba Bridge to Rumukwurushi tank were studied. This study was based on the characterization of wastes and its recycling potentials. Eight different waste receptacles were studied.
RS Konya, LF Zitte, QN Ugwulor
doaj   +1 more source

Acetolysis of waste polyethylene terephthalate for upcycling and life-cycle assessment study

open access: yesNature Communications, 2023
To reduce environmental pollution and reliance on fossil resources, polyethylene terephthalate as the most consumed synthetic polyester needs to be recycled effectively.
Yuantao Peng   +5 more
doaj   +1 more source

Investigation of the Mo/MgO hybrid catalytic effect of the recycling of flexible polyurethane foam [PDF]

open access: yesشیمی کاربردی روز, 2020
In recent years, the growing public awareness of environmental issues has revealed the fact that natural resources in the world are declining and there is limited capacity to manage the volume of waste generated by human activities.
mir mohammad alavi Nikje, Homa Zarghami
doaj   +1 more source

PROSPECTS OF MODERN TECHNOLOGIES APPLICATION IN THE CONSTRUCTION WASTE PROCESSING

open access: yesRUDN Journal of Engineering Research, 2017
The article presents the innovation of technology of recycling concrete, reinforced concrete and non-ferrous metal scrap, which are by-products of the construction industry.One of the areas of construction waste recycling may be the recycling of ...
A N Zadiranov   +3 more
doaj   +1 more source

A Project Based Learning (PBL) Approach Involving PET Recycling in Chemical Engineering Education

open access: yesRecycling, 2019
The recycling of waste plastics is considered as one of the strategies to tackle the issue of environmental pollution caused by commodity plastics all over the world.
Krishna Prasad Rajan   +2 more
doaj   +1 more source

Plastic waste management, a concern for community [PDF]

open access: yesThe Holistic Approach to Environment, 2021
Plastics i.e. polymers are long chains or networks of monomer molecules which can be fabricated in desired shape, colour and specifications. The multi-functionality of this macromolecule has made it an integral part of society. Due to being given immense
Piyush Gupta
doaj   +1 more source

Analysis of products from the pyrolysis of plastics recovered from the commercial scale recycling of waste electrical and electronic equipment [PDF]

open access: yes, 2007
Three plastic fractions from a commercial waste electrical and electronic equipment (WEEE) processing plant were collected and investigated for the possibility of recycling them by batch pyrolysis. The first plastic was from equipment containing cathode
Hall, W.J., Williams, P.T.
core   +1 more source

Comparative assessment of different municipal solid waste treatment methods based on greenhouse gases emission values

open access: yesУкраїнський гідрометеорологічний журнал, 2018
The research is aimed at comparing different methods of municipal solid waste treatment (waste burial, composting, complex recycling) depending on the values of generated greenhouse gases.
V. Yu. Prykhodko   +2 more
doaj   +1 more source

Recycling technologies, policies, prospects, and challenges for spent batteries

open access: yesiScience, 2023
Summary: The recycling of spent batteries is an important concern in resource conservation and environmental protection, while it is facing challenges such as insufficient recycling channels, high costs, and technical difficulties.
Zhuang Kang   +7 more
doaj  

State of the art of plastic sorting and recycling : Feedback to vehicle design [PDF]

open access: yes, 2007
Today car manufacturers are beginning to integrate recycling constraints in the first stages of the design of a new car due to their concern regarding the effects of car design on the recovery of material after End-of-Life Vehicle treatment.
ABRAHAM, F   +6 more
core   +4 more sources

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