Take a moment to absorb this shocking statistic: 34 million tons of food in the United States is thrown away every year. Reducing U.S. food waste by just 15 percent would help feed an estimated 25 million Americans, or roughly half of those who don't have access to enough food.
Globally, about one-third of edible food – about 1.3 billion tons – is lost (often due to inadequate transportation and storage) or wasted annually. Reducing food loss and waste would provide enough food to feed 2 billion people, according to the U.N. Food and Agriculture Organization (FAO). It also would conserve resources, save money, and limit pollution.
Most of us don't think about the tremendous amounts of water, energy and other resources that go into growing, harvesting, processing, and transporting food that might end up in the trash bin. Globally, the estimated carbon footprint of wasted food is equivalent to 3.3 billion metric tons of carbon dioxide per year, according to the FAO. That’s more greenhouse gas pollution than produced in a year by any country except China and the United States.
If one is looking for clues from Warsaw as to the future of the U.N. climate change effort, probably the most telling is the phrase “nationally determined.”
Governments have set themselves the goal of a new global climate agreement in 2015. At the annual U.N. climate talks that wrapped up this weekend in Warsaw, they agreed on some of the steps they’ll take to get there.
The decision adopted in Warsaw invites all parties to “initiate or intensify domestic preparations for their intended nationally determined contributions,” and to “communicate them well in advance” of the 2015 meeting, set for December in Paris. It also establishes a loose timeline: by the first quarter of 2015 for those parties “ready to do so.”
This is primarily a procedural decision, a way to move the process forward. The reason it was so difficult to reach was that parties fought incredibly hard either to inject or to avoid substantive framing that would begin to define the shape of the Paris accord.
By the time they were done cramming clauses into the ungainly sentence at the heart of the decision, the parties had managed essentially to preserve the vague but delicate balance they’d struck in launching this latest round of talks two years ago in Durban. The 2015 agreement will be “applicable to all,” but its legal character, and how developed and developing country obligations will be differentiated, remain undefined.
Federal agencies trying to meet tougher sustainability mandates can make significant progress toward their goals by taking advantage of more efficient data storage and other information and communication technologies.
At the NextGov Prime 2013 conference, Scott Renda of the White House Office of Management and Budget and I outlined some of the ways these technologies can lead toward a greener government that saves energy – and money.
The first year of the 113th Congress (2013-2014) draws to a close with no passage of climate-specific legislation, but signs that some in Congress understand the importance of addressing this issue. More bills were introduced that support climate action than oppose it. (For brevity, we refer to all legislative proposals as “bills.”)
Here’s a by-the-numbers look at what Congress has done so far this term explicitly referencing climate change or related terms, such as greenhouse gases or carbon dioxide:
- 131 climate-specific bills have been introduced, surpassing the 113 introduced during the entire 112th Congress (2011-2012), and perhaps on track to match the 263 of the 111th Congress (2009-2010).
- 81 of the bills (62 percent) support climate action in some way.
- 31 bills are intended to build resilience to a changing climate, compared with nine introduced in the previous Congress.
- 30 bills have bipartisan co-sponsorship. Of these, 16 support climate action in some way.
- 25 bills, five of them bipartisan, would block or hinder the Environmental Protection Agency’s authority to regulate greenhouse gas emissions under the Clean Air Act. Two such bills have passed the House, though are unlikely to be passed by the Senate and signed into law.
- 12 of the bills supporting climate action were written by Republicans, while eight bills opposing climate action were written by Democrats, showing that climate issues don’t always fall neatly along partisan lines.
- 7 of the 16 bipartisan bills that support climate action promote energy efficiency. The bipartisan Shaheen-Portman energy efficiency bill is considered to have the best chance of enactment of any energy measure in this Congress.
- 3 bills would block or hinder federal agencies from using the social cost of carbon in federal rulemaking.
- 2 bills seek to reduce short-lived climate pollutants.
When the vast majority of Americans turn on the lights, the electricity is coming from a centralized, fossil fuel power plant.
However, there is a big change on the horizon that will alter that - distributed (also called decentralized) generation. This is when power is produced much closer to where it is used, such as with rooftop solar panels or natural gas-fired combined heat and power systems, including fuel cells and microturbines.
Currently, less than 7 percent of U.S. electricity is generated outside a centrally located power plant. Expanding distributed generation will bring exciting opportunities to increase efficiency, improve our resilience to extreme weather, and reduce greenhouse gas emissions. It will also bring challenges for our existing grid on which we must continue to depend.
These opportunities and challenges were the focus of a discussion I participated in this week at the World Alliance for Decentralized Energy annual conference with WADE Executive Director David Sweet, Duke Energy Chairman James Rogers, and PSEG President Ralph LaRossa.