Linear Economy: A linear economy is a traditional economic model that follows a 'take-make-dispose' pattern, where resources are extracted, used to manufacture products, and then discarded as waste at the end of their useful life.
Cradle-to-Cradle: Cradle-to-cradle is a design framework that seeks to create products and systems that are not only efficient but also essentially waste-free, by mimicking the closed-loop cycle of natural ecosystems.
Extended Producer Responsibility (EPR): Extended Producer Responsibility is a policy approach in which producers are given a significant responsibility for the treatment or disposal of post-consumer products, incentivizing them to design products that are more durable, reusable, and recyclable.