News tagged with waste

Date labeling confusion contributes to food waste

Date labeling variations on food products contribute to confusion and misunderstanding in the marketplace regarding how the dates on labels relate to food quality and safety, according to a scientific review paper in the ...

Jun 23, 2014 3 / 5 (1) 0

Making wealth from waste

We have killed for it, enslaved others to mine for it, and even built a world currency based on it. Gold. Homer described it as the glory of the immortals. The Incas simply called it the tears of the sun.

Jun 17, 2014 5 / 5 (1) 0

Clean power from waste heat

Siemens has developed a technology to use waste heat, which previously had gone unused, to generate electricity. The solution employs silicone oils, which have a lower enthalpy of vaporization than water, ...

Jun 05, 2014 5 / 5 (7) 1