Scientists have found that human poo can be turned into a useful material for making stronger, more environmentally friendly concrete.
"I want to try using biochar in my home garden. But how much should I add?"For those interested in charcoal powder or biochar ...
AMES, Iowa – Heat up stalks, stems, leaves or wood in a reactor with little or no oxygen (in a process called pyrolysis) and you get bio-oil for fuel and biochar for fertilizer. There’s always a ...
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Scientists replaced cement with human poop and the concrete became 42% stronger
At a fecal-sludge treatment plant in Warangal, India, human waste is dried, heated in a low-oxygen chamber, and turned into a dark, carbon-rich powder. By then, it bears little resemblance to what ...
What if farmers could not only prevent excess phosphorus from polluting downstream waterways, but also recycle that nutrient as a slow-release fertilizer, all without spending a lot of money?
Replacing part of the cement with the material increased flexural strength by up to 42% after 91 days, although more research is needed before it can be used widely.
Concrete has a major environmental cost, while human waste creates another difficult waste-management challenge. Researchers ...
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you ...
The research team, led by Illinois Sustainable Technology Center research scientist Wei Zheng, left, and ISTC postdoctoral researcher Hongxu Zhou, added a “designer biochar” water-treatment component ...
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