In California, one county is converting food waste into useful energy. When food scraps break down in a traditional landfill, they release methane, a potent heat-trapping gas. So Sacramento County now requires food manufacturers, cafeterias, and other large producers to separate food waste from the rest of their trash. The food scraps are then sent to a digester – a sealed environment where the methane can be captured as the food breaks down. The methane…
Food wastes as source of renewable energy
More of Today's Solutions
Women in New Mexico make history with legislative majority
BY THE OPTIMIST DAILY EDITORIAL TEAM With 60 of the 112 seats in the state legislature, New Mexico women have set a new benchmark ...
Read MoreRat patrol: African rodents trained to sniff out smuggled wildlife products
BY THE OPTIMIST DAILY EDITORIAL TEAM Move over, sniffer dogs! Scientists in Tanzania are now using African giant pouched rats to locate smuggled wildlife ...
Read MoreNeed more vitamin D? Add these 5 foods to your diet
The shorter days of winter months means most of us are spending less time in the sunshine than we used to. As we head ...
Read MoreBritish 13-year-old finds hoard of Bronze Age artifacts with her metal detector
Thirteen year old Milly Hardwich was using her metal detector for the first time in Royston, England when she came upon something unexpected. Milly ...
Read More
