Termites could be the new renewable energy sources leaving behind those old school fossil fuels. Researches hint that termites can produce an amount of approx 2 litres of hydrogen as a result of digesting a paper sheet. Termites have hindguts that inhabit 200 different species of microbes within it. Now by exploiting metabolic capabilities of these 200 species they manufacture large amount of hydrogen.
We already know that termites eat cellulose containing materials, hence when they do so the complex lignocellulose polymers within wood break down into sugar particles as a result of fregmentation inside the termite hindguts. Resulting hydrogen is produced as a by-product by enzymes.A second wave of bacteria uses simple sugar and hydrogen to form an acetate usually required by termites for energy . If it could be determined which enzymes are used to create hydrogen, and which genes produce them, this process could potentially be scaled up with bioreactors to generate hydrogen from woody biomass.