Managing end-of-life solar photovoltaic e-waste in India: A circular economy approach

2022 ◽  
Vol 142 ◽  
pp. 287-300
Author(s):  
Ayush Gautam ◽  
Ravi Shankar ◽  
Prem Vrat
2021 ◽  
Vol 1 ◽  
pp. 511-520
Author(s):  
Jorge Martínez Leal ◽  
Stéphane Pompidou ◽  
Carole Charbuillet ◽  
Nicolas Perry

AbstractNowadays, the world is shifting towards a more sustainable way of life, and product designers have an important part in this change. They have to eco(re)design their products to make them environmentally conscious throughout their lifecycle, and especially at their end-of-life (EoL). However, one can observe that synergy between product designers and recycling-chains stakeholders is lacking, mainly due to their weak communication. While many design-for-EoL approaches coexist in the literature, design from EoL must also be taken into account to fully develop a circular economy.RE-CYCLING is an innovative design approach that supports both design for and from EoL. This paper focuses on the recycling EoL-option and the validation of the associated indicators. To validate the design-for-recycling indicators, the recyclability of three smartphones is assessed. It is expected that indicators provide a similar score as none of them was designed to be recycled; results comply with expectations. In parallel, the convenience of using recycled materials in smartphones is analysed to validate our design-from-recycling indicators. It is found that the proposed indicators can indeed support designers integrating recycled materials in products.


Procedia CIRP ◽  
2015 ◽  
Vol 29 ◽  
pp. 668-673 ◽  
Author(s):  
Mélanie Despeisse ◽  
Yusuke Kishita ◽  
Masaru Nakano ◽  
Michael Barwood

Detritus ◽  
2020 ◽  
pp. 18-33
Author(s):  
Ariadne Wilkinson ◽  
Ian D. Williams

Home entertainment (HE) products are particularly rich in metals and plastics and thus have enormous potential as a source of materials from within Distinct Urban Mines (DUMs). Consumers’ end-of-life (EoL) management decisions (i.e. stockpiling, hoarding, reusing, discarding of WEEE) strongly influence the exploitation potential of a DUM. This study aimed to assess the effect of consumer behaviour on the release of HE (W)EEE into the circular economy. A survey was undertaken in Southampton (Hampshire, UK) to assess perceptions and behaviours relating to the EoL management of HE (W)EEE. The study provides previously unavailable data and critical evaluation on the ownership, use and hoarding levels of HE EEE in a typical city DUM, and the reasons behind their hoarding. Results indicated that ownership levels were very high, with an average of 12 home entertainment items owned per household. This makes urban areas extremely plausible as DUMs; we estimate that there are over 1 million HE devices owned and ~440,000 HE devices hoarded in Southampton and >150 million HE EEE owned and ~61 million HE devices hoarded in UK households. Hoarding is common, especially for smaller or older equipment, due to their perceived residual value. HE product lifecycles averaged 4-5 years. The most common EoL routes were donating to relatives, friends or charities; hoarding; recycling; or discarding items in general refuse. To encourage the recovery of EoL HE equipment: i) convenient and accessible WEEE collection points should be established for regular (periodic) harvesting and ii) promoted via awareness campaigns and incentives.


2020 ◽  
Vol 12 (23) ◽  
pp. 9861
Author(s):  
Jorge Martínez Leal ◽  
Stéphane Pompidou ◽  
Carole Charbuillet ◽  
Nicolas Perry

In the context of a circular economy, one can observe that (i) recycling chains are not adapted enough to the end-of-life products they have to process and that (ii) products are not sufficiently well designed either to integrate at best their target recycling chain. Therefore, a synergy between product designers and recycling-chains stakeholders is lacking, mainly due to their weak communication and the time-lag between the product design phase and its end-of-life treatment. Many Design for Recycling approaches coexist in the literature. However, to fully develop a circular economy, Design from Recycling also has to be taken into account. Thus Re-Cycling, a complete circular design approach, is proposed. First, a design for recycling methodology linking recyclability assessment to product design guidelines is proposed. Then, a design from recycling methodology is developed to assess the convenience of using secondary raw materials in the design phase. The recyclability of a smartphone and the convenience of using recycled materials in a new cycle are both analyzed to demonstrate our proposal. The Fairphone 2® and its treatment by the WEEE French takeback scheme are used as a case study.


2019 ◽  
Vol 14 ◽  
pp. 100474 ◽  
Author(s):  
Pavan Gangwar ◽  
Nallapaneni Manoj Kumar ◽  
Ashutosh Kumar Singh ◽  
Arunkumar Jayakumar ◽  
Mobi Mathew

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