March 31, 2010

What is recyclable?

Filed under: Consumers, Government, Materials, Packagers — Tags: — paul @ 8:17 am

Or should the question be what is recycled?  I am learning that the answer to this question is a  subject of much controversy as the system in this country is not aligned with the aim to support more sustainable packaging.

Let’s start with what the US Federal Trade Commission considers to be recyclable.  The Green Guides, otherwise known as US Code 16 CFR Part 260, define a recyclable package as one that can be collected, separated or otherwise recovered from the solid waste stream for reuse in the manufacture or assembly of another package or product, through an established recycling program.  The common interpretation is that for a package to be considered recyclable, there must be a recycling system for the package available to a majority of households.

According to the US Environmental Protection Agency, we Americans recover about 46% of the solid waste collected.  Of this, about 70% gets recycled or composted.  A total of 61 million tons was recycled in 2008.  The recycling rate, by product, is shown in the following chart.  The data shows that where there is legislation (batteries, beverage containers, tires) or economic benefit (office papers, steel cans, yard trimmings), recycling is predominant.  While this is not surprising, I am left asking what about all the other packaging that can be recycled?

Recycling Rates by Product in the US for 2008

Consumers understand recycling much more than they understand other terms such as compostable, biodegradable and sustainable.  Over and over again, it has been shown that when consumers are asked which package is more environmentally friendly or sustainable, they pick the package that is made of paper because they know that is recyclable.  While some will argue that paper-based packaging is not ideal for all situations, I can tell you that paper-based packaging is rising to the challenge. 

Consider the case of the pet food bag.  Is it recylable?  The answer really depends upon whom you ask.  Your local recycle coordinator may say yes or no, but is hard pressed to explain the facutal basis for their response.  Ask the local waste reprocessor and they will say yes, we send them off as mixed paper every day.  Your regional recycled paper mill will most likely give you the same yes.  The truth is that in the US, nobody really understands the ability of the waste system to recycle packaging materials.  If it is not corrugated, a #1 or #2 bottle, a can or glass, it is likely to be perceived as not recyclable by experts.  Fortunately, business people are finding ways around the experts to recycle these valuable materials.  The dirty little secret is that our local governments are working against recyling as they try to protect the income that they derive from landfill tipping fees.

So, in order to bring this to a close, here’s my dilemna.  I am bringing to market a new pet food bag that is made entirely of paper.  In other words, there is no film liner.  Put a check mark next to mono-material as that improves its recyclability as paper.  The bag is designed to contain pet food and thus will have traces of oils and product in it when discarded.  Is it recylable?

January 11, 2010

Does a more sustainable package cost more?

Filed under: Materials, Packagers — Tags: — paul @ 12:21 pm

The truth is that it all depends on your perspective.

If you step back and consider the whole packging system, you can find many opportunities to save money with more sustainable packaging.  This is because there are costs beyond the package that can be reduced with more sustainable technologies.

Consider waste for a moment.  Why do you think that companies have adopted the goal to become zero-waste generators?  It is simple: waste costs money.  There are fees associated with disposing of waste.  There is value lost in waste.  Savings (money) can be derived from either eliminating waste or recovering and reusing the waste material.

So how big is this potential profit pot?  Consider for a monent that about 30% of the municipal solid waste that is landfilled each year is packaging waste.  Paper, plastics and glass are the largest components.  In 2007, the Census Bureau published that the waste collection, treatment and disposal industries totaled %54 billion in annual receipts. 
A quick calculation provides a potential gain of $15 billion by eliminating landfill waste from packaging.

One of packaging’s primary purposes is to prevent product wasteage.  A fully reasoned argument for the sustainability of a particular package must include the GHG associated with product wasteage.  Most sources agree that the GHG associated with a particular package represent 10% to 15% of the product’s total.  A change in packaging that reduces product wasteage can significantly impact the overall sustainability of the packaging system and generate savings for the packager.

So, why is there the perception that more sustainable packaging costs more?  Because, with today’s technology and the scale of some of the developments, it does cost more to produce a more sustainable package.  Collecting, cleaning and sorting materials in the recycle streams requires capital, materials, energy and labor.  New materials are just developing and have not reached full economies of scale that the virgin producers enjoy.  The additional cost of producing more sustainable packaging must be offset by savings throughout the total package lifecycle to assess the true cost of the advancement.