Turning unused waste from food production into clean energy: Researchers are using chicken feathers to make fuel cells more cost-effective and sustainable.
The food industry generates enormous amounts of waste and by-products, including from poultry production. Each year, some 40 million tonnes of chicken feathers are incinerated. This not only releases large amounts of COResearchers at ETH Zurich and Nanyang Technological University Singapore have now found a way to put these feathers to good use.
"I've devoted a number of years to researching different ways we can use food waste for renewable energy systems," says Raffaele Mezzenga, Professor of Food and Soft Materials at ETH Zurich.
To save the world's fish stocks and oceans, scientists are racing to find better and sustainable ways to make healthy nutritional products such as Omega-3 fatty acids, biodiesel, aquaculture and ... Humans can do lots of things that plants can't do. But plants have one major advantage over humans: They can make energy directly from the sun. That process of turning sunlight directly into ...
If you took a careful look at the feathers on a chicken, you'd find many different forms within the same bird -- even within a single feather. The diversity of feather shapes and functions ...
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