Understanding Plastic Recycling
Over the past few decades, the use of plastic in manufacturing has increased exponentially. From disposable packaging, like bottles and bags, to durable goods, like watches and appliances, many products that were formerly made of “natural” materials are now made of plastic.
Not all plastic, however, is the same. Each type, or resin, has a unique chemical formula which gives it special properties. In 1988 the plastics industry established identification codes to make separation of different polymers easier and more consistent for recycling.
For a complete list of what plastic packaging can be recycled in Chittenden County, see the Recycling List.
Plastic Bags, filmy plastic, and Styrofoam
Even though CSWD accepts Plastics #1-7, we still cannot accept plastic bags, filmy plastic of any kind (e.g. shrink wrap and bubble wrap) or Styrofoam. Please don’t put these in your blue bin!
Plastic bags can be recycled through most grocery stores or supermarkets. See the A-Z listing on PLASTIC BAGS for more info.
Durable plastics, such as those used in the manufacture of telephones, coffee makers, water heater covers, and the like, are not currently recyclable in Chittenden County.
There are two primary reasons why we cannot currently accept durable plastics for recycling:
1. They are not uniform size
The Materials Recovery Facility (MRF, pronounced like “smurf”) is built to handle recyclables of standard shapes and sizes, like aluminum cans, glass bottles and jars, and rigid plastic food packages. It can process materials that are a minimum of 2 inches in any dimension, and a maximum of 2 feet.
2. The type of plastic is unknown
Even if durable plastic was broken into manageable piece sizes, we cannot process it alongside the rigid plastic containers that are normally recycled. They are made of different types of plastic, and different types of plastic are not recycled in the same process.
Our facilities are designed for particular types of plastic (as described above). Other types of plastic cannot be recycled here.
We are working on a program to recycle durable plastics, and hope to be able to accept these materials for recycling in the future. Unfortunately, they cannot be recycled at this time.
Plastic resin codes and what they mean