Sign up | Login with →

waste recycling

Eight Pitfalls in Evaluating Green Energy Solutions

November 21, 2014 by Gail Tverberg
21

Green Energy Risks

Some citizens who are concerned about the long-term viability of the electric grid will no doubt want to purchase their own solar systems with inverters and back-up batteries. I won't discourage those who want to do this–the systems may prove to be of assistance. But I see no reason to subsidize these purchases.[read more]

Recycling Old Batteries into Solar Cells

August 19, 2014 by Energy @ MIT

Batteries Recycled Into Solar

This could be a classic win-win solution: A system proposed by researchers at MIT recycles materials from discarded car batteries — a potential source of lead pollution — into new, long-lasting solar panels that provide emissions-free power.[read more]

New York City's History-Making Recycling Law Turns 25 Years Old, Part II

August 12, 2014 by NRDC Switchboard

NYC Recycling Program

Mayor Michael Bloomberg, who took office in 2002, compiled an impressive track record in addressing environmental health and sustainability issues in New York City. But he didn’t start off as a big fan of recycling or of Local Law 19 of 1989, the City’s recycling Magna Carta.[read more]

Can Coal Fly Ash Waste Be Put To Good Use?

February 24, 2014 by Edward Dodge
1

Coal Fly Ash Waste

A huge coal ash spill was discovered on at the Duke Energy power plant in North Carolina that has caused significant damage to the Dan River. The spill was caused when a storm drain pipe that runs underneath the containment pond collapsed and allowed 82,000 tons of ash to flow into the river.[read more]