Beverage Container Showdown: Plastic vs. Glass vs. Aluminum

With summer winding down, it’s hard not to spend every waking (and maybe non-waking) minute outside. That means a whole lot of hikes, cookouts and outdoor fun. You’ve got a handle on green camping hacks and eco-friendly picnic essentials — now let’s zoom in on beverage containers.

Beverages are essential when it comes to outdoor soirees. When picking them out at the store, you’re faced with a few options: plastic bottles, glass bottles or aluminum cans. What to choose? The decision can be daunting for environmentalists. We’re here to give you the lowdown on which of these receptacles gets the planet’s stamp of approval.

We see beverage containers constantly — lining the shelves of the grocery store, filling coolers at BBQs, quenching a beachgoer’s thirst. Just how did they get there?

Plastic

Plastic manufacturing starts off with oil and natural gas. These raw materials are converted into smaller pieces called monomers, and are then chemically bonded together to create long chains, known as polymers. These polymers are the plastic you see in the form of water bottles, food packaging and much more.

To get to the crude oil and natural gas needed to produce plastics, we must head for the earth’s crust. However, oil and natural gas is buried beneath layers of bedrock — that’s where drilling comes in. Drilling for oil in our pristine oceans and fracking for natural gas in America’s West is destroying our environment.

Glass

Liquefied sand, soda ash (naturally occurring sodium carbonate), limestone, recycled glass and various additives make up the glass bottles we use to hold our beverages.

Using limestone prevents glass from weathering and is thus a valuable raw material for glass containers. The sedimentary rock is typically mined from a quarry — either above or below ground. In terms of the environment, limestone mining may contaminate water and contribute to noise pollution. Limestone mining can also destroy habitat for animals who live in their cave ecosystem and can form a permanent scar on the landscape.

It’s safe to say that the raw materials that go into making glass bottles are widely available in the U.S.

Cans

New aluminum cans are almost always made from bauxite, a mineral that the U.S. gets from mines in countries like Guinea and Australia. The mining of bauxite is harsh on the planet — raw bauxite is discovered by way of open-pit mining, essentially scraping a pit into…

Read the full article from the Source…

Leave a Reply

Your email address will not be published. Required fields are marked *