Tag: Energy

EPA’s greenhouse gas rule poses challenges for US policy review process

by | 2.28.2012 at 12:39pm

Just in case anyone you missed it, the US Environmental Protection Agency (EPA) is moving, albeit almost imperceptibly, toward regulating greenhouse gas (GHG) emissions. It took one more step in January, published the emissions of 6700 facilities with annual emissions of more than 25,000 MtCO2e. This category of emitters was required to report these figures [...]

U.S., 5 Nations to Cut Methane, Soot Emissions

by | 2.17.2012 at 4:02pm | 2 Comments
Redesigning cookstoves is one of the ways to cut emissions of black carbon soot. For a slide show from NASA showing 14 ways to curb emissions that add to global warming and harm human health, click on the photo. (Photo: NASA Goddard Space Flight Center)

The United States and five other countries agreed this week to fund an effort to cut emissions of methane, soot and other pollutants to start to slow the rate of human-induced climate change.

Power Play: an Energy Map of New York City

by | 2.13.2012 at 11:17am | 2 Comments
map-blog480

A new interactive, color-coded map created by a team at Columbia’s engineering school allows viewers to pinpoint and compare estimated energy usage, building lot by building lot, throughout New York City.

What Happens to All That Plastic?

by | 1.31.2012 at 12:14pm | 14 Comments
Photo credit: Ars Electronica

Today Americans discard about 33.6 million tons of plastic each year, but only 6.5 percent of it is recycled and 7.7 percent is combusted in waste-to-energy facilities. What happens to all the rest of it?

Ohio Quakes Probably Triggered by Disposal Well, Say Seismologists

by | 1.6.2012 at 11:31am | 2 Comments
marcellus

Earthquakes that have shaken an area just outside Youngstown, Ohio, in the last nine months are likely linked to a disposal well for injecting wastewater used in the hydraulic fracturing process, say LDEO seismologists.

Energy and emissions in a post-recession world

by | 12.6.2011 at 5:08pm
sky

On November 29th Dr. Fatih Birol, Chief Economist of the International Energy Agency, gave a lecture at Columbia University’s School of International and Public Affairs (SIPA) as part of the school’s “Leaders in Global Energy” lecture series. Dr. Birol presented the highlights of the IEA’s recently released “World Energy Outlook 2011”, an annual analysis of [...]

Eni Brings New Energy to the Corporate Circle

by | 11.2.2011 at 12:30pm
SMALLlogo

In keeping with its corporate and social responsibility goals, Eni, an Italian energy company, recently renewed its Strategic Partnership with the Earth Institute’s Corporate Circle.

7 Billion on 10/31: The Numbers Can Be Scary

by | 10.24.2011 at 6:13pm | 4 Comments
Dhaka, Bangladesh, urbanization

You can now watch the tape of “The World at 7 Billion: Sustaining Our Future,” the Earth Institute’s panel discussion held at Columbia Oct. 17 and featuring the presentation by Professor Joel E. Cohen on the “good and bad news” behind the growing world population.

Open House: Earth Institute Graduate Programs

by | 10.21.2011 at 5:55pm | 2 Comments

The Environmental and Sustainable Development Programs Open House is a wonderful opportunity for you to find out more about Columbia’s cutting-edge graduate degrees in sustainable development and environmental studies. We invite you to come explore our diverse offering of programs, have your application questions answered, and meet with current Columbia students and faculty. Attend the Environmental and Sustainable Development Programs Open House on Monday, Oct. 24, Low Memorial Library, Columbia University (116th & Broadway) to learn more about our innovative graduate programs.

8 Ways to Look at 7 Billion

by | 10.14.2011 at 3:53pm | 3 Comments
Children wait in line for medical care

Interested in learning more about the world’s population? Here are some recent articles about the history, context and implications of 7 billion people living on earth.