Seven trends spotted at United Nations climate talks

UN-climate-peru

Need help making sense of the 20th annual United Nations Climate Change Conference? Lauren Gifford, a CU-Boulder doctoral student, was at the Conference of the Parties that took place in Lima, Peru on Dec. 1-14. Gifford and fellow PhD student Jonas Bruun, from the University of Manchester, were part of the Institute for Policy Studies delegation at the talks. They called the conference a “dress rehearsal” for talks that should conclude with a new international climate agreement in 2015. With several strands of negotiations between governments and hundreds of events held in parallel, Gifford … [Read more...]

“Hot Spot” Near Four Corners Produces Largest Methane Concentration in the U.S.

US maps showing methane hot spot.

Scientists at NASA and the University of Michigan have published a new study showing that an area at the intersection of Colorado, New Mexico, Arizona and Nevada is a "hot spot" for methane emissions. In each of the seven years studied from 2003 to 2009, the area released about 0.59 million metric tons of methane into the atmosphere. This is almost 3.5 times the estimate for the same area in the European Union's widely used Emissions Database for Global Atmospheric Research. The gas measured in the study comes from leaks in processing equipment, and is not attributed to fracking, … [Read more...]

CU-Boulder and NCAR researchers seek to reduce deadly air pollution from cooking emissions

cookstoves

A $1.5 million grant from the Environmental Protection Agency will help researchers at the University of Colorado Boulder and the National Center for Atmospheric Research measure pollution from residential cooking and better understand a problem that kills millions of women and children each year in the developing world. According to the EPA, more than 3 billion people worldwide rely on the burning of wood, plant matter, coal and waste for cooking or heating. Exposure to cookstove emissions, particularly indoor exposure, ranks as one of the five worst overall health risk factors in poor … [Read more...]

Crowdfunding to fight climate change with CO2 conversion project

Crowdfunding CO2 conversion

As part of a new crowdfunding initiative at University of Colorado Boulder, students Chern-Hooi Lim, Yu-Ching Kuo, Alan Aguirre with project advisor Professor Charles Musgravee are working to raise $10,000 to build a photocatalyst which will convert carbon dioxide into liquid fuel. Crowdfunding is the practice of sourcing small contributions from a large number of people to provide funding for a particular project or campaign. The CO2 "recycling" project is one of eight projects in a pilot online fundraising platform that allows CU-Boulder individuals and organizations to create and … [Read more...]