08 Oct 2012:
Indonesian Palm Oil Is
Growing Source of CO2 Emissions
The rapid expansion of palm oil plantations in the world’s tropical regions, particularly Indonesian Borneo, is becoming an increasingly significant source of global carbon emissions
, a new study says.
Writing in the journal Nature Climate Change
, researchers from Stanford and Yale universities project that the continued expansion of plantations will add more than 558 million metric tons of carbon dioxide into the atmosphere by 2020 — an amount greater than all of Canada’s current fossil fuel emissions. Much of the expansion in recent decades has occurred in Indonesia, particularly on the island of Borneo, also known as Kalimantan. According to researchers, the loss of forest for palm oil plantations in Kalimantan led to the emission of more than 140 million metric tons of CO2 in 2010 alone, or the equivalent of the annual emissions of 28 million vehicles. About 80 percent of planting leases remained undeveloped in 2010, the study says. If all these leases are developed, more than one-third of Kalimantan’s lowlands outside of protected areas would be covered with palm oil plantations.
Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies
Yale Environment 360
articles are now available in Spanish and Portuguese on Universia
, the online educational network. Visit the site.
Business & Innovation
Policy & Politics
Pollution & Health
Science & Technology
Antarctica and the Arctic
Central & South America
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
An aerial view of why Europe’s per capita carbon emissions are less than 50 percent of those in the U.S. View the photos.
The 2015 Yale e360 Video Contest winner documents a Northeastern town's bitter battle over a wind farm. Watch the video.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
video goes onto the front lines with Colorado firefighters confronting deadly blazes fueled by a hotter, drier climate. Watch the video.
A three-part series Tainted Harvest
looks at the soil pollution crisis in China, the threat it poses to the food supply, and the complexity of any cleanup. Read the series.