Beginning the journey to sustainable packaging

When it comes to sustainable packaging, a small step in the right direction is better than no step at all. Be sure to include all supply chain stakeholders, too.

An example of Unilever's journey towards the sustainable packaging vision. The Ben and Jerry's pint container aims to be free of
An example of Unilever's journey towards the sustainable packaging vision. The Ben and Jerry's pint container aims to be free of

A completely sustainable package needs to be sourced responsibly and designed to be effective and safe throughout its life cycle. Each package should meet market criteria for performance and cost, be made entirely with renewable energy, and, once used, be recycled efficiently to provide a valuable resource for future generations. Each package or pack would be part of a true cradle-to-cradle packaging system.

This is the ideal the members of the Sustainable Packaging Coalition are working toward. The Coalition’s members are the first to say, however, that no company in the world has yet achieved even one truly sustainable cradle-to-cradle package. They believe sustainable packaging is a destination—a long term goal—and that sustainability is the only viable strategy out there. Members of the coalition will also tell you that the packaging community is just beginning this journey.

John Delfausse, vice president of Packaging Development Aveda, The Estee Lauder Companies, says, “The impact I feel I’m making toward sustainability is like a dot on the head of a pin. It is a start, however, and that is significant because every small improvement is movement in the right direction. My advice to those responsible for packaging is to start making their own progress toward sustainability as soon as possible.”

Corporate support eases the journey

Compliance issues, pressure from consumers for socially responsible corporate behavior, and rising costs for energy, materials, and pollution controls are being felt in boardrooms across the world. In response to these trends, increasing numbers of corporations have developed sustainability goals and are communicating sustainability’s importance to employees, suppliers, customers, and shareholders. These top-down mandates create opportunities for packaging decision makers.

This is not to say that sustainability is unobtainable without top-level buy-in. It simply means that when an organization’s leadership is moving in that direction, it creates an environment for packaging managers to try new things and to engage internal and external partners. It remains up to packaging decision makers, however, to make the difference, with or without an expressly stated mandate.

“Arriving at an approach to sustainability is easier when your company operates with a focus on environmental and social responsibility,” says Doug Marcero, corporate director, Health Management & Products Stewardship, MeadWestvaco.

Delfausse says, “There is top down direction within Aveda and Estee Lauder to make environmental matters a priority. Regardless, it is up to packaging management to make it actionable. We have an opportunity to be leaders and to rally other areas of the company to our banner.”

Scott Ballantine, Packaging Project Manager, Microsoft, agrees. “Packaging decision makers are the ones at the very front end of listening to marketing, purchasing, transportation, suppliers, and retailers,” he says. “We can, and I believe should, step up and take a leadership role to help bring sustainability and design-for-environment practices into our packages. Packaging Engineering serves as the glue binding these different organizations in a unified mission. We can make the difference.”

Begin in small increments

No one is suggesting that beginning a sustainable packaging program has to be an epic undertaking with a cast of thousands and a budget equivalent to the Apollo Moon Mission. Rather, keep it small and start with incremental steps.

“For people who are new to sustainability, the cradle-to-cradle concept is daunting,” says Anne Johnson, director, Sustainable Packaging Coalition, a project of the not-for-profit organization GreenBlue. “It is important for everyone in the packaging supply chain to realize that a small step in the right direction is better than no step at all. Sustainability is the framework upon which to hang each small success.”

Says Dr. George Kellie, director of the technology consulting firm Microflex Technologies, Ltd., “Clearly no company is going to drop all of its existing products or packs and try to instantly switch to fully sustainable materials. The challenge is too great.” But Kellie says it’s important to keep in mind the words of the philosopher Lao Tzu: “A journey of a thousand miles begins with a single step.”

The sustainability journey can begin by benchmarking a package or family of packages in terms of non-renewable materials content, energy and water usage, waste generation, and air emissions, including greenhouse gases. Packaging managers can then gradually move the pack toward responsible sourcing of renewable or recycled material content. At the same time, they can develop plans for reducing total energy consumption, water pollution, and air emissions and factor in a strategy for end-of-life recovery, alternative use, or environmentally friendly disposal. Benchmarking and measurement are essential, but packaging managers should not over complicate the process.

MeadWestvaco’s Marcero says, “Measurement has to focus on meaningful issues to improve.”

“At least in the early days of the process, keep the parameters you want to measure as simple as possible,” advises Graham Houlder, Global Packaging coordinator - Foods, Unilever. “For example, is the material for the target package renewable or non-renewable? If it is non-renewable, is it recyclable or recoverable? Begin to move materials content toward the sustainability end of the scale—renewable, recyclable, recoverable, compostable, or environmentally safe for incineration. All are acceptable end-of-life scenarios. Ask the same sort of basic sustainability questions about energy, water, and air emissions. Your goal is to begin to reduce the environmental footprint of the package.”

Simplify robotics projects
Take control of your automation journey. Learn how to reduce risks and drive success in packaging robotics.
Read More
Simplify robotics projects
Coding, Marking, and Labeling Innovations Report
Explore our editor-curated report featuring cutting-edge coding, labeling, and RFID innovations from PACK EXPO 2024. Discover high-speed digital printing, sustainable label materials, automated labeling systems, and advanced traceability solutions that are transforming packaging operations across industries.
Access Report
Coding, Marking, and Labeling Innovations Report