Quantcast

From Pond Scum to Food Bowl, Dutch Designers 3D-Print Algae Into Everyday Products

Science

You might not think of pond scum as something that's good for the environment, but Dutch designers have developed a bioplastic made from algae that they hope could replace petroleum-based plastics.

According to Dezeen, Eric Klarenbeek and Maartje Dros have been cultivating live algae and processing it into material that can be used for 3D printing. This algae polymer can be churned into everyday items, from shampoo bottles to bowls to trash bins. 


Their innovation can currently be seen at Museum Boijmans Van Beuningen in Rotterdam as part of its Change the System exhibition.

Klarenbeek and Dros have also 3D-printed from other types of biopolymers, such as mycelium, potato starch and cocoa bean shells. One day, the duo hope to set up a local network of biopolymer 3D printers, which they have dubbed the "3D Bakery."

"Our idea is that in the future there will be a shop on every street corner where you can 'bake' organic raw materials, just like fresh bread," Klarenbeek told Dezeen. "You won't have to go to remote industrial estates to buy furniture and products from multinational chains. 3D printing will be the new craft and decentralized economy."

Klarenbeek believes that the 3D Bakery could be a reality within 10 years.

The designers tout that their project is one way to help stop the planet's unsustainable consumption of fossil fuels.

"All around the world in recent decades enormous amounts of fossil fuels—materials that lay buried in the ground for millions of years—have been extracted," they said. "In this relatively brief period, a vast amount of carbon dioxide has been released into the atmosphere, with damaging consequences. It is therefore important that we clean the CO2 from the atmosphere as quickly as possible and this can be done by binding the carbon to biomass."

Klarenbeek and Dros researched algae for three years with Wageningen University, Salga Seaweeds, Avans Biobased Lab and other institutions in the Netherlands. They have since established a research and algae production lab at the Luma Foundation in Arles, France.

The pair pointed out that their creations do more than just replace plastic, as algae can also suck up carbon dioxide, a greenhouse gas that drives global climate change.

"Algae is equally interesting for making biomass because it can quickly filter CO2 from the sea and the atmosphere," they said. "The algae grow by absorbing the carbon and producing a starch that can be used as a raw material for bioplastics or binding agents. The waste product is oxygen, clean air."

Learn more about the innovation here:

Show Comments ()

EcoWatch Daily Newsletter

Sesame, three months old, at Seal Rescue Irleand. Screenshot / Seal Rescue Ireland Instagram

On Friday, Seal Rescue Ireland released Sesame the seal into the ocean after five months of rehabilitation at the Seal Rescue Ireland facility. Watch the release on EcoWatch's Facebook.

Read More Show Less
Beer packs of Guinness will now come in a cardboard box. Diageo

By Jordan Davidson

Guinness is joining the fight against single use plastic. The brewer has seen enough hapless turtles and marine life suffering from the scourge of plastic.

Read More Show Less
Sponsored
fstop123 / iStock / Getty Images Plus

At EcoWatch, our team knows that changing personal habits and taking actions that contribute to a better planet is an ongoing journey. Earth Day, happening on April 22, is a great reminder for all of us to learn more about the environmental costs of our behaviors like food waste or fast fashion.

To offer readers some inspiration this Earth Day, our team rounded up their top picks for films to watch. So, sit back and take in one of these documentary films this Earth Day. Maybe it will spark a small change you can make in your own life.

Read More Show Less
Maskot / Getty Images

People of all ages are spending more of their day looking at their phones, computers and television screens, but parents now have another reason for limiting how much screen time their children get — it could lead to behavioral problems.

Read More Show Less

Rapper and comedian Lil Dicky released a 7-minute climate change awareness song and video today, ahead of Earth Day on Monday, with proceeds going to the Leonardo DiCaprio Foundation.

Read More Show Less
Sponsored
Pexels

By Eoin Higgins

The New York City Council passed the world's "largest single carbon reduction effort that any city, anywhere, has ever put forward" on Thursday afternoon, marking a major milestone in the fight against the climate crisis.

Read More Show Less
Jason Momoa speaking at the 2018 San Diego Comic Con International, for "Aquaman" on July 21, 2018. Gage Skidmore / Flickr

From Khal Drogo in Game of Thrones to Aquaman, some of actor Jason Momoa's most iconic roles have been linked to the beard he has worn since 2012.

But on Wednesday he decided it was "time to make a change," for himself and for the planet. A video posted on Instagram showed him beginning to shave his beard in a bid to raise awareness about plastic pollution, the Huffington Post reported.

Read More Show Less
IMF Managing Director Christine Lagarde (L) and broadcaster and natural historian David Attenborough take part in a discussion on nature and the economy in Washington, DC, April 11. MANDEL NGAN / AFP / Getty Images

Beloved nature broadcaster Sir David Attenborough narrated a BBC documentary on climate change Thursday that Guardian reviewer Rebecca Nicholson said aimed to encourage action around climate the way that Attenborough's Blue Planet II galvanized the world against single-use plastic.

Read More Show Less