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| ||Defining sustainability
Sustainability is a new way of thinking about an age-old concern: ensuring that our children and grandchildren inherit a tomorrow that is at least as good as today, preferably better.
Source: US Environmental Protection Agency
In the mid-1980s, the UN General Assembly established the World Commission on Environment and Development (WCED) to address growing concern about “the accelerating deterioration of the human environment and natural resources and the consequences of that deterioration for economic and social development.”
A few years later, the WCED articulated what today is a widely accepted definition of sustainability: “meeting the needs of the present without compromising the ability of future generations to meet their own needs.”
We couldn’t agree more
There was a time when conventional petroleum-based plastic disposables were the latest, greatest solution to everyday living — convenient to use and easy to dispose of. But the proliferation of disposable plastics has come back to haunt us, from overflowing landfills and oceans polluted with plastic refuse, to dwindling oil supplies and rising costs.
At GreenPak, when it comes to disposable foodservice supplies, we make it our mission to seek out and deliver sustainable solutions. For every product featured in our catalog, we base our decision about whether or not to include it on the following factors, among others:
Are the resources used to make it nature-based and renewable?
Is its product life cycle sustainable, from material sourcing to manufacture to disposal and recyclability?
Where is it manufactured and how does that affect carbon footprint?
Does it have a global impact beyond the end user
Renewable, nature-based sourcing
Merriam-Webster defines sustainability as “a method of harvesting or using a resource so that the resource is not depleted or permanently damaged.”
For the manufacture of disposable foodservice products, we think using annually renewable, plant-based resources is far more sustainable than using limited (and toxic) fossil fuel-based resources that, through extraction and processing, are environmentally damaging.
Retrieving agricultural waste that would otherwise be incinerated, using wood pulp fibers from sustainable tree plantations and following good forestry principles, and harvesting crops not grown for food use are examples of sustainable sourcing for our products.
Annually Renewable Resource
Alternative material to petroleum-based plastic
FSC, SFI certified wood pulp fiber
Bioplastic – cellulose
Cups, Clear food bags and wraps
Sugar cane, wheat straw, bamboo, fallen leaves
Bagasse, plant fibers, plant and wood pulp
Dinnerware, takeout containers
Field corn and other vegetable starch from plants
Bioplastic – PLA
Cups,bowls, trays, deli containers
Corn and other vegetable starch from plants
Bioplastic – PSM
Product Life Cycle
A product’s life cycle is a key way to determine its sustainability. A life cycle assessment (LCA) can help determine if a product meets certain standards of sustainability.
Also referred to as cradle to grave analysis, LCA assesses and evaluates the environmental impacts associated with every stage of a product’s life, and even its very existence, including:
Growing methods and management of raw materials
Transportation and distribution
Use, disposal and recycling
Cradle-to-cradle is a specific kind of cradle-to-grave assessment, where the end-of-life disposal step for the product is recycling, which includes composting.
The recycling process can originate new, identical products (e.g., new PET plastic bottles from collected PET plastic bottles), or different products (e.g., reusable fiber tote bags from collected PET bottles).
Composting is a form of disposal, where products are allowed to breakdown (e.g. bioplastics in a municipal or commercially managed facility under optimum conditions, or cellulose film in a home compost environment.) The compost can then be returned to the earth to encourage new crop growth, completing not only the product life cycle but the carbon cycle as well (carbon neutrality).
Additionally, Life Cycle Inventory (LCI) analyzes flows from and to nature for a product system, including inputs of water, energy, and raw materials, in addition to releases to air, land, and water. Also evaluated is the significance of potential environmental impacts.
Manufacturing and carbon footprint
Manufacturing methods can help one determine whether a product is sustainable. Some considerations are:
How much water is required for production anddoes it recycle back into the process?
How much fossil fuel energy is required for production?
Does manufacture include a closed loop process?
Are chemicals used? What type?
Are workers treated well and paid fair wages?
For example, Detpakuses a chemical free, zero pollution process which requires very little water and employs a completely self-contained washing system. Once their pulping process is complete they pump the material directly into production of their finished goods. By eliminating the pulp drying process, less energy and less water is used.
Their factory does not employ children, and pays its workers fair living wages according to living standards in China, and provides housing, regular meals and regular hours for its workers.
Fall Leaf™ production begins with collecting fallen leaves, which are then high-pressure sprayed with water, steamed and UV sterilized. Over 80% of the water used in production is recaptured and reused. And the company has created hundreds of fair-wage jobs for local craftspeople who work in conditions compliant with international standards.
Where companies locate their production facilities also factors into sustainability.
Is the product domestically produced?
How far apart are resources and manufacturing facilities?
How much fossil fuel is required to transport raw materials to factory, and finished goods to distribution points?
How efficient are the packing and shipping processes?
Sustainable alternatives make good business sense
Whatever your definition of sustainability, we can all agree that putting this concept into practice is important to our future and the planet’s. Preserving the environment for future generations takes efforts that start here and now. And consumers are realizing this more and more every day.
Demand for sustainable alternatives continues to grow. And businesses that respond to that demand are doing the right thing, in many ways. Not only is going green good for the environment, it also boosts company morale and conscience. Businesses can also reap financial benefits from positive publicity, customer appreciation and loyalty, increased sales and even decreased operating costs.
Making the transition from traditional foodservice supplies to sustainables can generate great returns on investment — environmental and economical — now and in the future.|| |