Sector Programs

For more information
click on logo below.

VERMONT  BUSINESS

ENVIRONMENTAL  PARTNERSHIP

Environmentally Preferable Purchasing (EPP)

Definitions for Green Purchasing Terms

There are many terms that are associated with green purchasing that can be confusing. Here are some frequently used terms associated with Green Purchasing and their definitions.

Closed-loop recycling - A system in which materials are continually recycled into the same product. Examples include aluminum cans and glass bottles. The term is used to describe the last, and most important, step in the recycling process. It refers to the point when a consumer buys a recycled product after it has been put into a recycling program and reprocessed into a new item.

Non-renewable resource - A resource that is NOT capable of being naturally restored or replenished; a resource that is exhausted because it has not been replaced (e.g. copper) or because it is used faster than it can be replaced (e.g. oil, coal [what we call fossil fuels]). Their use as material and energy sources leads to depletion of the Earth's reserves and are characterized as such as they do not renew in human relevant periods (They are not being replenished or formed at any significant rate on a human time scale).

Post-consumer - A term used to describe material that is being reused/recycled after it has been in the consumer's hands (e.g., a newspaper going back to the paper mill to be recycled into new recycled content paper products). Material or product used by the consumer for its original purpose and then discarded.

Pre-consumer - A term used to describe material that is being reused/recycled before it ever goes to market (e.g. paper scraps off of a paper mill floor going back into the next batch of paper). Waste material generated during the manufacturing process.

Recyclable - A term used to designate that a product or its package can be recycled. This term may be misleading, as there may not be a recycling program that takes the identified material in the consumer's area.

Recycled - A term used to describe material that has been separated from the waste stream, reprocessed into a new product (often taking the place of virgin material), and then bought back by the consumer as new item. Also seen as "made from recycled material." This means that the packaging or the item you are purchasing has recycled material in it. This is a term we do want to see on products and is what we talk about when we say that for recycling to really work, we have to "close the loop" and buy recycled (recycled content products). Otherwise, we are just sorting our garbage. You will also want to learn about the amount of pre-consumer and post-consumer material used in recycled items (see definitions above). It is preferable to have as high a post-consumer content as possible as this reinforces the recycling loop being closed and indicates that our recycling efforts are paying off.

Recycled content - The amount of pre- and post-consumer recovered material introduced as a feed stock in a material production process, usually expressed as a percentage (e.g., 30% post-consumer content). The amount of a product's weight or package's weight that is composed of materials that has been recovered from waste. If the label just says recycled content, with no mention of post consumer content, it likely has NONE.

Elemental Chlorine Free (ECF) - Virgin paper processed without elemental chlorine but with a chlorine derivative such as chlorine dioxide. Although considerably less harmful than using chlorine, ECF is still considerably worse than process chlorine free. There is also some indication that ECF processes may release more elemental chlorine than originally expected. Conservatree ( www.conservatree.org) recommends using post consumer content recycled paper over an ECF paper. There are some indications that ECF may produce similar levels of dioxins as elemental chlorine bleached papers.

Processed Chlorine Free (PCF) - New post-consumer recycled content paper in which the recycled content is unbleached or bleached without chlorine or chlorine derivatives. Any virgin material portion of the paper must be TCF. This is as good as it gets.

Totally Chlorine Free (TCF) - Virgin paper that is unbleached or processed with a sequence that includes no chlorine or chlorine derivatives.

Environmental Paper Networks' fact sheet on Understanding Recycled Fiber

 
Home Why Join How to Join Standards Members Resources Contact Us

A program of


Environmental Assistance Office

and


Supported by