If you ask the average American what advanced recycling is, chances are they
won’t know the answer. Most people’s understanding of recycling stems from that
one lesson they had in elementary school — the reduce, reuse, recycle refrain
— and that’s it. This lack of understanding results in widespread, incorrect use
of the service — as people don’t know what can be recycled and how to recycle
it. In fact, a recent
survey
of 2,000 US consumers revealed that 62 percent of people felt a lack of
knowledge was causing them to recycle incorrectly.
For a non-technical brand leader, the ability to explain what your company is
doing to limit waste is critical to meeting mounting consumer expectations
around sustainability. As the world watches for action on sustainability
following
COP26,
companies should seize the opportunity to educate their customers and showcase
the steps they are taking to limit waste, increase circularity and use more
recycled content in products and packaging.
First things first: What is advanced recycling?
That ubiquitous elementary school lesson on recycling generally dealt with
traditional or mechanical recycling. Mechanical recycling for plastics involves
sorting items by plastic type, washing them, grinding and melting them down, and
re-granulating and compounding the material to replace “virgin” plastics in the
production of new products — such as yarn, fibers and building materials. This
form of recycling is incredibly important and greatly reduces the environmental
footprint of product manufacturing. That said, it can only be used for specific
kinds of plastic, leaving many products at risk of being wasted and dumped into
landfills or the environment if it is not paired with other recycling processes.
Advanced recycling, which in many ways picks up where traditional recycling
leaves off, is a process that can be used for virtually all plastics. In a more
technical sense, advanced recycling — also called feedstock or chemical
recycling
— works by breaking down plastic through pyrolysis-based heating (thermal
heating in the absence of oxygen) into its original molecules to rebuild them
into new products. Advanced recycling can also capture hard-to-recycle plastics
that don’t work within the traditional, mechanical recycling streams — such as
plastic films and packaging — and can be repeated over and over again for some
materials.
At Dow, we like to use an analogy to help people unfamiliar
with the process understand it:
Think about a Lego castle that’s made up of all different colors, shapes
and designs that you want to break down and rebuild into a new creation. If you
were to use traditional, mechanical recycling, you could only break down Legos
of the same shape and color — yellow, square Legos with yellow, square Legos, or
#1 PET plastic with other #1 PET plastic products — limiting your ability to
reimagine, reuse or recreate. But if you used advanced recycling instead, you
could break down the castle and use any kind of Lego — regardless of style,
design or color — and rebuild however you want.
With these advanced technologies, we can break down structures of multiple types
of plastics to their original molecules that can be reused many times over
without traditional recycling’s deterioration in quality, thereby decreasing
waste and environmental footprint of all kinds of products. Optimizing the
existing mechanical-recycling system alongside an expansion of advanced
recycling is key to achieving the goal of recycling, or recovering, 100 percent of used plastic packaging in
the US by 2040.
Dollars and sense: The economic benefits of advanced recycling
A common and understandable response to the global plastic waste
crisis
is “why don’t we just stop making and using plastic?” While there are some
products that could be made using less plastic, in general people underestimate
how important plastic is and what a groundbreaking innovation it was for human
progress. Plastic keeps food fresh for longer and medical equipment sterile, and
reduces weight in transportation, saving fuel and reducing emissions.
At Dow, we believe that the solution to stopping plastic waste is understanding
that the material is too valuable to be lost in landfills. And the numbers back
this up: If recycled and repurposed through a circular economy, the value of
these recycled plastics would top $100 billion per year. Yet, according to the
World Economic
Forum, 95
percent of the value of plastic packaging material is lost to the economy due to
linear supply chains and continued reliance on traditional, mechanical-recycling
systems. We can change what is traditionally considered waste and transform it
into a valuable, sustainable resource through advanced recycling.
Innovation takes time and investment. That’s why Dow and partners, such as
Mura
and
Fuenix,
are investing heavily in scaling advanced-recycling infrastructure and
technology. While advanced recycling is not yet widely available, as more brands
invest in new products backed by advanced recycling — such as Estée
Lauder’s announcement that
its Origins Clear Improvement tube will be 100 percent
recycled
— the more material science players such as Dow can get recycled materials to
market.
Showing clear progress on sustainability goals is also central to appealing to
consumers: Recent BCG
research
shows that nearly 95 percent of people believe that their personal actions could
help reduce unsustainable waste, tackle climate change and protect wildlife and
biodiversity. The data is clear: For companies and brands trying to limit their
environmental footprint and meet their zero-waste commitments, investing in
advanced recycling is a safe bet.
Looking to the future
As we close out a powerful year for sustainability commitments, brands should
consider how innovative technologies can scale plastic waste reduction while
still providing consumers with the safe, sterile products they need and love.
Watch for what’s happening with advanced recycling on Dow’s Science and
Sustainability
page.
Dow
Published Nov 17, 2021 7am EST / 4am PST / 12pm GMT / 1pm CET