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Algaplast: Bioplastic for a Just Transition Away from Fossil Fuels

Algaplast

Honoree

Year: 2025

Country:

Tunisia

Topics:

Circular EconomyEnergy Transition

Region:

Middle East and North Africa

About

Born from the vision of a woman engineer and researcher in marine biology, Algaplast is an ecofeminist start-up that promotes ecological farming of red algae to produce fully biodegradable bioplastics. Through community mobilization, six fisherwomen have been trained to manage this innovative technology, forming a  self-managed cooperative that strengthens their economic autonomy. This solution is a sustainable alternative to plastic products derived from petrochemicals and fossil fuel combustion. Algaplast links women’s autonomy, circular economy, and marine ecosystem restoration. 

Climate Impact

  • The bioplastic is made entirely from locally available red algae polysaccharides, replacing plastics derived from petrochemicals.
  • The process uses drying, mechanical grinding, and moderate heating, minimizing carbon emissions throughout the value chain.
  • Well-managed seaweed cultivation helps absorb CO2 and mitigate ocean acidification by creating habitats for coastal biodiversity.

Gender Impact

  • Promotes women’s participation in STEM and leadership roles in the emerging blue and circular economies.
  • Six fisherwomen trained in innovative and environmentally friendly technologies, indirectly benefiting 100 community members.
  • The creation of a cooperative strengthens the economic independence of
    the women involved in the project.

Scalability/Replicability

  • The founder plans to establish a training centre in Tunisia dedicated to ‘blue jobs’, expanding opportunities in algaculture and sustainable materials.
  • The cooperative structure promotes social and economic sustainability, with a 3- to 5-year development plan to strengthen production and expand the model.

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