The Van region has a large Kurdish population, and the Van cat has been referred to as the Kurdish cat or Kurdish Van cat, and made a symbol of Kurdistan in Kurdish nationalist circles.
Each cubic meter (m 3) of biogas contains the equivalent of 6 kWh of calorific energy. However, when we convert biogas to electricity, in a biogas powered electric generator, we get about 2 kWh of useable electricity, the rest turns into heat which can also be used for heating applications. 2 kWh is enough energy to power a 100 W light bulb for 20 hours or a 2000W hair dryer for 1 hour.
But because ethanol contains less energy than oil, the actual energy produced by biofuels was the equivalent of 1.2 million barrels of oil per day. Global energy use from all sources, however, is equivalent to 250 million barrels of oil per day.ut because ethanol contains less energy than oil, the actual energy produced by biofuels was the equivalent of 1.2 million barrels of oil per day. Global energy use from all sources, however, is equivalent to 250 million barrels of oil per day.