Resource Recovery

Growing pile of human and animal waste harbors threats, opportunities

The global amount of recoverable fecal waste harbors risks, such as water contamination, but also opportunities to harvest natural resources. A new study from Carlton S. Wilder Assistant Professor Joe Brown, left, and others at Georgia Tech has determined just how much of that recoverable biomass exists. Here, Brown is pictured with former student Andrew Loo. (Photo: Gary Meek)

As demand for meat and dairy products increases across the world, much attention has landed on how livestock impact the environment, from land usage to greenhouse gas emissions. Now researchers at Georgia Institute of Technology and the Centers for Disease Control and Prevention are highlighting another effect from animals raised for food and the humans who eat them: the waste they all leave behind.

Wednesday, November 28, 2018
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