When it comes to “clean cookstoves,” to paraphrase a former US president, “it depends what your definition of the word “clean” is…
Cookstoves
NPR: Engineers Hone Clean-Energy Stoves For The World
Clean cookstoves as covered by National Public Radio in the United States. NPR/February 9th, 2011 By Martin Kaste Almost half the world still cooks its food with solid fuels, such as wood and charcoal. The results are deforestation and black carbon, which contributes to global warming. And smoke-related disease kills an estimated 1.6 million people a year. In war zones, the daily hunt for firewood can present families with terrible dilemmas, says Veronique Barbelet of the World Food Programme. “You hear women in northern Uganda and places like that telling you, ‘My choice is between going out there and collecting Continue reading
Haiti’s charcoal crisis comes into focus, but is anyone listening?
(Reporter William Wheeler writes about Haiti’s addiction to biomass in the most recent issue of Good Magazine)
Elizabeth Sipple, an agronomist who recently took a post as the director of International Lifeline Fund’s Haiti program, is working to wean Haiti off a lethal addiction: wood and charcoal, which supply the majority of Haiti’s energy needs.
The main source of revenue in the countryside is cutting trees for firewood and charcoal production—part of a hugely inefficient wood habit that consumes trees much more quickly than they can regenerate.
This dependency has cost the country its forests, sapped its fertility, and set the stage for an increasing series of natural disasters, including—by driving migration into the congested, anarchically-constructed capital—the human impact of the earthquake that killed roughly a quarter of a million people.
Relieving Haiti’s homefuel crisis through ethanol
Most people in the United States, Europe, or Brazil think of ethanol as a heavily subsidized corn- or sugar-based liquid biofuel that is often mixed with gasoline to power so-called “flex-fuel” vehicles.
But for the 3 billion people who depend on wood, charcoal, or animal dung for their household cooking or heating, ethanol means … … Well, ummm, actually, the word “ethanol” probably doesn’t mean all that much.
One plucky non-profit is hoping to change this by making locally and sustainably produced ethanol an attractive homefuel alternative to solid biomass fuels for the world’s 3 billion energy poor
A Insider’s Perspective on the Global Alliance for Clean Cookstoves
Kirk Smith, Ph.D., is probably the world’s leading authority on the public health impact of indoor air pollution caused by the incomplete combustion of biomass fuels for cooking and heating. His recent remarks help cast some light on what stakeholders can expect from the recent launch of the Global Alliance for Clean Cookstoves. We’ve borrowed the following excerpt from the good people at Indoor Air Pollution Updates and we urge you to click on the link to read the extended article. Smith KR, What’s Cooking? A Brief Update, Energy for Sustainable Development (2010), doi:10.1016/j. esd.2010.10.002 Full-text: http://ehs.sph.berkeley.edu/krsmith/publications/2010/ESD_whats_cooking.pdf (pdf, 89KB) Extensive world press Continue reading