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… than 42 million hectares dedicated to food, timber, and biofuel crops, primarily in Africa. About 25 per cent of … wood and wood waste as an important source of sustainable biofuel. European coal-fired power stations are increasingly … upon forests and grasslands.52 The global area under biofuel crops was estimated at 45 million hectares in 2010,53 …

… Figure 6: Average daily exposure to indoor pollutants from biofuel consumption in rural India (mg/m3) mg women children …