News tagged with waste

Can heat be controlled as waves?

A growing interest in thermoelectric materials—which convert waste heat to electricity—and pressure to improve heat transfer from increasingly powerful microelectronic devices have led to improved theoretical and experimental ...

dateJun 23, 2015 in Nanophysics
shares1743 comments 3

The Danish nitrogen budget in a nutshell

Cutting food waste, improving the recycling of nitrogen in food production and new agricultural technologies are some of the methods that can be used to reduce nitrogen emissions to the environment. These are the conclusion ...

dateSep 30, 2015 in Environment
shares15 comments 0

Company patents technology to feed cattle from waste

The phrase "squeeze until the very last drop" literally came true for Biotectra, a Mexican company that managed to extract nutrients from organic waste and transform them into a main ingredient for cattle food.

dateSep 29, 2015 in Other
shares264 comments 0