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Making dung cakes, West Bengal, Nancy Durrell McKenna/Panos Pictures
credit: © Nancy Durrell McKenna/Panos Pictures
Making dung cakes for fuel, West Bengal
This Indian woman is one of millions of villagers who collect and make dung cakes for fuel. But many others can now use all their waste organic material to create a smokeless biogas fuel - and have a residue left over for use as fertiliser. read more 
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