A climate protection project under the aegis of the World Wildlife Fund is treading new ground in the Nepalese lowlands. In order to protect local ecosystems, 7,500 small biogas plants are being constructed and installed for farmers and their families, reducing the demand for non-sustainable firewood and diminishing carbon emissions as a consequence of deforestation. One plant can deliver sufficient cooking energy for a family with at least two cows or buffaloes.
DW TV (Germany)
http://dw.de/p/PmLD
