Final answer:
The organizational structure of the text is problem-solution, highlighting the solution enacted by Gambian women who collected and repurposed plastic bags to mitigate plastic waste and support recycling initiatives.
Step-by-step explanation:
The text provided describes a problem-solution organizational structure. It begins by presenting the problem of plastic bag litter in Gambia and the absence of recycling programs. It then moves on to explain the solution that a group of women developed, which involved collecting, cleaning, and repurposing the plastic bags to create new items such as purses for sale. Their initiative not only addressed the litter problem but also raised funds for further recycling efforts and reducing plastic waste.
In the broader context of recycling, the idea of a circular economy is vital, as it emphasizes the transformation of waste materials into new products, thus reducing the necessity to use new raw materials and the environmental footprint associated with the production and disposal of waste. Despite its challenges, such as the need for markets for regenerated materials and the energy-related costs of collection and processing, plastic recycling remains an essential part of modern waste management.