Common Misunderstood Waste Terms Corrected

If you’ve ever stood in front of a trash, recycling, and compost bin wondering where the heck does this go?—you’re not alone. Sustainability buzzwords like biodegradable, compostable, and recyclable get thrown around all the time, but do we really know what they mean?

Spoiler: A lot of people don’t. And that’s okay!

We’re here to clear up the confusion, break down some of the most misunderstood eco-terms, and help you make better waste decisions. Let’s get into it.

Biodegradable vs. Compostable

These two words sound similar, but they’re actually very different.

Biodegradable: This just means something can break down naturally—but it doesn’t say how long it takes or what it turns into. Some plastics labeled “biodegradable” just break into smaller plastic bits (aka microplastics) that stick around for decades. Not great.

Compostable: This means an item will fully break down into organic material within a specific time frame under the right conditions—usually in a composting facility. Some compostable products won’t break down properly in a backyard compost pile.

👉 Bottom line: Just because something is biodegradable doesn’t mean it’s good for the planet. Compostable is the better choice, but check if it needs an industrial composting facility!

Recyclable vs. Downcyclable vs. Upcyclable

Not everything with the ♻ symbol actually gets recycled.

Recyclable: A material can be turned into something new—IF it’s collected and sent to the right facility. But not all plastics labeled “recyclable” are accepted everywhere. Check with your local recycler!

🔽 Downcyclable: Some materials (like plastic) lose quality each time they’re recycled. This means they can only be recycled a few times before they end up in the landfill.

🔼 Upcyclable: This means turning waste into something useful—like making tote bags out of old banners or using scrap wood for furniture.

👉 Bottom line: Just because something says “recyclable” doesn’t mean it will actually get recycled. When in doubt, choose reusable over recyclable.

Zero Waste vs. Low Waste

Let’s be real—zero waste is a great goal, but it’s almost impossible in today’s world.

Zero Waste: The idea of sending nothing to the landfill by reusing, recycling, and composting everything.

Low Waste: A more realistic approach that focuses on reducing waste as much as possible without aiming for perfection.

👉 Bottom line: You don’t have to be perfect to make a difference. Small changes add up!

Landfill vs. Dump

These terms get mixed up, but they’re not the same thing.

Landfill: A controlled, regulated waste site designed to minimize environmental harm. Modern landfills have liners to prevent contamination.

Dump: An uncontrolled pile of trash with no environmental protections—bad news for land, water, and wildlife.

👉 Bottom line: While landfills aren’t ideal, they’re a whole lot better than illegal dumping!

Carbon Neutral vs. Net Zero

Companies love throwing these terms around, but what do they actually mean?

Carbon Neutral: A company balances out the emissions they create by paying for carbon offsets (like planting trees or funding renewable energy).

Net Zero: A company reduces emissions as much as possible, so their impact is nearly nothing—without relying on offsets.

👉 Bottom line: Carbon neutral means offsetting emissions, while net zero means actually cutting them. If a company says they’re carbon neutral, check what they’re actually doing to reduce emissions.

Post-Consumer vs. Post-Industrial Recycling

When packaging says “made from recycled materials,” there’s a difference.

Post-Consumer: Comes from materials already used by consumers (like recycled plastic bottles).

Post-Industrial: Comes from manufacturing scraps that never made it to consumers.

👉 Bottom line: Both are good, but post-consumer recycling has a bigger impact because it keeps waste out of landfills.

Greenwashing vs. Green Marketing

Ever bought something because the packaging looked eco-friendly? That’s greenwashing at work.

Greenwashing: When companies pretend to be sustainable without real action. For example, labeling plastic as "biodegradable" when it still needs special conditions to break down (which don’t exist in most landfills).

Green Marketing: When companies actually prioritize sustainability and communicate it honestly.

👉 Bottom line: Don’t fall for greenwashing! Look beyond the packaging and read the fine print.

Why This Matters

Understanding these terms helps us all make better choices. Many products and companies use eco-friendly language that sounds good but isn’t always what it seems. The more we know, the better we can reduce waste and support real sustainability efforts.

Samantha Nieman