The circular economy can be defined as an ideal, zero-waste economy where the materials we use every day follow a closed-loop, circular journey that starts with manufacturing and utilization and then moves into reuse, repair, redistribute, refurbish, remanufacture and sometimes compost. With a circular economy, everything comes back and is used again in one form or another, minimizing or completely eliminating landfills and incineration. The circular economy differs from the existing linear economy, where things are produced, used and then some things can be reused or recycled, but some things end up in the landfill, oceans or other places they don’t belong. Some types of plastics are especially problematic in terms of recycling, but increasingly, manufacturers are becoming more conscious of the materials they’re producing and using to ensure that they can either be recycled, reused or composted.