methane
Stop Putting Food Waste Down The Drain
Should we really be putting food scraps down our sinks? Advertisements for kitchen garbage disposals assure us that these devices are a ‘hygienic way of eliminating waste and keeping odors at bay’ – but behind marketing materials questions remain.
Tomato Energy
People continue to find new ways to generate energy from unusual sources. A team of scientists at several universities recently reported on a new fuel cell that uses tomato waste left over from harvests in Florida.
California’s Methane Leak
It’s being called the largest environmental disaster in California’s history. On October 23, 2015, a massive natural gas leak erupted at a storage well operated by Southern California Gas in Aliso Canyon, outside of Los Angeles. The leak has forced more than 2,800 families from their homes, and to make that worse, they have no idea when they’ll be able to return.
The World’s Lakes Are Heating Up
Climate change is causing the world’s lakes to warm, with repercussions for fisheries and freshwater supplies. So reports an ambitious new study, funded by NASA and the National Science Foundation, and recently published in Geophysical Research Letters.
Is Natural Gas Cleaner Than Coal?
The widespread use of hydraulic fracturing (or fracking) as well as improved drilling techniques have created a major boom in natural gas production. This unquestionably has positive economic impacts for many. One of the important consequences of this is that natural gas is increasingly taking the place of coal for powering electrical generating plants.
Composting Pays
Many people compost their food scraps and yard waste because they think it is the right thing to do. In some places, like San Francisco and Seattle, there is curbside pickup available to have these organic materials composted.
Plugging Methane Leaks
Natural gas, also known as methane, is one of several “greenhouse gases” that trap heat radiation trying to leave the Earth. Molecule-for-molecule, methane warms our planet’s atmosphere about 25X more than carbon dioxide.
Reducing Food Waste
We have talked about food waste before. It is a big problem in this country: some 31% of our food supply is wasted, more than 130 billion pounds a year. Food waste makes up 21% of solid waste in municipal landfills, which means that it accounts for the bulk of landfill methane emissions. Methane is more than 20 times more effective as a greenhouse gas than carbon dioxide, and landfills are a major source of it.
Reducing Methane In The Atmosphere
