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The dark side of kerosene lamps: High black-carbon emissions
Date:12/10/2012

lack carbon.

The good news is that there are inexpensive, easy alternatives that could curb black carbon emissions from lamps. For example, LED lamps charged by solar panels are becoming more popular. But an even easier fix would be to place a glass shield around the lamp, which reduces though does not eliminate the amount of black carbon particles that escape.

"Unlike cooking stoves, which also are very important health hazards but challenging to replace, people actually like to replace the kerosene lamps," Bond said. "When it comes to lamps, nobody says, 'I really like this tin can that I filled with kerosene.' It's a plausible, inexpensive way to reduce climate warming immediately, which is something we haven't really had in the black carbon field before."

The study authors hope that, with the new data in hand, agencies working in developing countries will implement lamp-replacement initiatives to develop and distribute affordable alternatives.

"Getting rid of kerosene lamps may seem like a small, inconsequential step to take," said study lead author Nicholas Lam, a UC Berkeley graduate student, "but when considering the collective impact of hundreds of millions of households, it's a simple move that affects the planet."


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Contact: Liz Ahlberg
eahlberg@illinois.edu
217-244-1073
University of Illinois at Urbana-Champaign
Source:Eurekalert  

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