
Research compared a variety of deposit systems and recycling rates increased in all scenarios, with the highest rates for an all-beverage deposit of 10 cents. | Rokas Tenys/Shutterstock
This story has been corrected.
Though container deposit systems typically help lift recovery rates for covered materials, the programs also usually reduce tonnages of high-quality PET and aluminum going to sorting facilities. A new study helps to quantify those potential impacts.