News News
Contact us
  • Customer service number:64321087
  • Commercial service telephone:13918059423
  • Technical service telephone:13918059423
  • Contact person: Mr. Cui 
  • Service email:shxtb@163.com
  • Address: room 107, building 8, no. 100, guilin road, xuhui district, Shanghai

Revolutionising Rare Earth Element supply chains

The date of: 2024-03-04
viewed: 0
Revolutionising Rare Earth Element supply chains:Groundbreaking study advocates circular economy approaches


 

source:manufacturing today
Researchers have developed an innovative integrated model to evaluate the revolutionary potential of circular economy approaches on global supply chains for essential rare earth elements (REEs) such as neodymium, dysprosium, and terbium. This is part of a groundbreaking study co-led by Newcastle University. 
According to the report, addressing the shortage and limited availability of rare earth elements (REEs), applying circular economy techniques might lead to a considerable rise of 701 kt in secondary supply and a commensurate drop of 2,306 kt in demand over the next three decades.
Many low-carbon energy and transportation technologies depend on rare earth elements (REEs), and the production of conventional REE mining is constrained. Strategies based on the circular economy show promise in resolving supply chain issues. The research team  attempts to evaluate the potential impact of circular economy policies on global supply networks of rare earth elements and how these supply chains relate to climate pledges.
The study’s author, Professor Oliver Heidrich of Newcastle University School of Engineering’s Department of Civil and Environmental Engineering, stressed the value of the researcher’s ability to shed light on supply, demand, geopolitical dynamics, and climate goals – thereby offering a The investigation highlights a notable discrepancy in regional and element-specific supply, demand, and in-ground reserves, especially for heavier rare earth elements. A major obstacle to reaching net-zero emission targets is this imbalance.
Restructuring global REE supply chains requires the application of circular economy strategies like reduction, substitution, reuse, and recycling. According to the report, implementing these strategies will boost the amount of rare earth elements (REEs) available from urban mines over the course of the next three decades, decreasing the need for conventional mining techniques. In other areas, like the EU, closed-loop REE supply networks may also result from the concepts of the circular economy.
The study was conducted in partnership with organisations such as the Chinese Academy of Sciences’ Institute of Urban Environment, Peking University, Leiden University in the Netherlands, and others. The results, which were published in Nature Geoscience, provide a solid scientific basis for worldwide collaboration in the advancement of circular economy approaches for rare earth elements, thereby aiding in the fair and universal transition to a low-carbon economy.



Hot News / Related to recommend
  • 2024 - 05 - 29
    Click on the number of times: 0
    source:Tohoku UniversityResearchers have harnessed the power of artificial intelligence to significantly advance the discovery and optimization of multicomponent metal oxide electrocatalysts for the o...
  • 2024 - 05 - 28
    Click on the number of times: 0
    Large-area preparation of flexible carbon nanofilms with synergistically enhanced transmittance and conductivity source:physLarge-area flexible transparent conductive films (TCFs) are urgently ne...
  • 2024 - 05 - 27
    Click on the number of times: 0
    source:miningResearch led by the University of Utah has documented elevated concentrations of rare earth elements, or REEs, in active mines rimming the Uinta coal belt of Colorado and Utah.The work, p...
  • 2024 - 05 - 24
    Click on the number of times: 0
    source:resource worldYork Harbour Metals Inc. [TSXV-YORK; OTCQB-YORKF; FSE-5DE] announced positive results from channel sampling at its Rare Earth Elements Bottom Brook projects’ newly discovered Bott...
  • Copyright ©Copyright 2018 2020 Shanghai rare earth association All Rights Reserved Shanghai ICP NO.2020034223
    the host:Shanghai Association of Rare Earth the guide:Shanghai Development and Application Office of Rare Earth the organizer:Shanghai rare earth industry promotion center
    犀牛云提供云计算服务