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MSF - OCP's Global Environmental Footprint Initiative

Building MSF OCP environmental roadmap

Phase 2 of 5
PHASE 2: PROPOSALS 01/12/2021 - 15/01/2022
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Recycling of plastic hospital wastes via biochemical process

Avatar: Thomas Balivet Thomas Balivet
06/12/2021 11:54  
To study the possibility of adapting the process used already since 2021 by a french company for recycling plastics with a biochemical process. It is a soft biochemical process that does not require high temperature, combustion, or any classical "dirty" chemistry process. They already produce some reactors for the industry and these could be adapted for use in MSF waste areas for the big MSF hospitals.
See the site of this company: https://www.carbios.com/fr/
  • Filter results for category: 6. WASTE 6. WASTE

List of Endorsements

Avatar: Rozenn Le Meliner Rozenn Le Meliner
Avatar: Mendiharat Mendiharat
Avatar: Mélanie Mélanie
Avatar: Ludovic LEVADOUX Ludovic LEVADOUX
Avatar: Jérôme LEGLISE Jérôme LEGLISE
and 2 more people (see more) (see less)
Endorsements count5
Recycling of plastic hospital wastes via biochemical process Comments 3

Reference: caa-PROP-2021-12-162
Version number 1 (of 1) see other versions
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Source: {"body":{"en":"To study the possibility of adapting the process used already since 2021 by a french company for recycling plastics with a biochemical process. It is a soft biochemical process that does not require high temperature, combustion, or any classical \"dirty\" chemistry process. They already produce some reactors for the industry and these could be adapted for use in MSF waste areas for the big MSF hospitals.\r\nSee the site of this company: https://www.carbios.com/fr/","machine_translations":{"es":"Estudiar la posibilidad de adaptar el proceso utilizado ya desde 2021 por una empresa francesa para el reciclaje de plásticos con un proceso bioquímico. Se trata de un proceso bioquímico suave que no requiere alta temperatura, combustión, ni ningún proceso clásico de química \"sucia\". Ya producen algunos reactores para la industria y estos podrían ser adaptados para su uso en las áreas de residuos de los grandes hospitales de MSF.\r\nVéase el sitio de esta empresa: https://www.carbios.com/fr/","fr":"Étudier la possibilité d'adapter le procédé utilisé déjà depuis 2021 par une entreprise française pour le recyclage des plastiques avec un procédé biochimique. Il s'agit d'un procédé biochimique doux qui ne nécessite pas de haute température, de combustion, ou tout autre procédé classique de chimie \"sale\". Ils produisent déjà quelques réacteurs pour l'industrie et ceux-ci pourraient être adaptés pour être utilisés dans les zones de déchets des grands hôpitaux MSF.\r\nVoir le site de cette société : https://www.carbios.com/fr/"}},"title":{"en":"Recycling of plastic hospital wastes via biochemical process ","machine_translations":{"es":"Reciclaje de residuos hospitalarios de plástico mediante un proceso bioquímico","fr":"Recyclage des déchets plastiques hospitaliers par un procédé biochimique"}}}

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Avatar: Marine Marine
10/12/2021 10:17
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Do you have experience with this process in particular?
Other processes might be of interest: plastic conversion to liquid fioul, pyrolisis, etc.
Safety needs to be considered as well (inherent to the process + contamination of plastic) and adaptation to complicated contexts

Conversation with Thomas Balivet
Avatar: Thomas Balivet Thomas Balivet
11/12/2021 11:41
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I have a master in biochemistry but I don't have experience on this specific application, but I think it would be worth contacting the company and discuss with them if they could adapt there process to our needs. They are also trying to make the process known and they would be happy to have a partner like MSF on R&D to show to there customers.
The scientific basis of there process described in the publication in the famous scientific journal "nature" (see link https://www.nature.com/articles/s41586-020-2149-4) is serious.
the problem with pyrolysis is that it requires quite heavy energy input while the enzymnatic approcah is more "bio".
If we discuss with them we can see if their technology is clean enough for our vision and if it is adaptable to our contexts (cost, maintenance, byproducts, etc.)

Avatar: Marine Marine
13/12/2021 13:26
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Ok, clear. Thank you for your answer!

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