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Urine-Infused Furniture Offers A Sustainable Alternative To Concrete [Video]

Biomaterial made from sand that could replace energy-intensive concrete.

Ross Brooks
Ross Brooks on January 24, 2014. @greenidealism

Peter Trimble is a graduate from the University of Edinburgh who wants to find a way to create new materials without resorting to common “heat beat and treat” techniques that result in 96% waste and 4% product. “Dupe” is a microbially induced casting procedure that uses sand and urea to create granular building materials that can be shaped into useful objects.

Even though the biomaterial has a structure comparable to concrete, its production produces no greenhouse gases. Because concrete is responsible for 5% of the world’s manmade CO2 emissions, the biomaterial could be an important stepping stone towards reduced carbon emissions around the world.

microbial-manufactured-concrete-peter-trimble

Apart from reduced CO2 emissions, Dupe is also inexpensive because it relies on sand and urea, both cheap and abundant raw materials that can be access globally. Trimble hopes to question the sustainability of industrial manufacturing and encourage fresh thinking to try and develop better alternatives.

Peter Trimble

Source: DesignBoom

Images: NIAIDPeter Trimble

TOPICS: Environmental / Green, Home & Garden
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Ross is a freelance writer who specializes in topics about the environment, architecture, art, design and creative tech. He is passionate about making a difference with his writing, whether that’s to encourage social change, promote a great idea, or just share a little bit of beauty with the world. You can also find his work on Inhabitat and Techly.com.au.

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