The evidence of climate change is glaring as the days go by. In Northern Nigeria, continually the environment is losing grounds to desert encroachment. People living in these environment continually get their source of fuel for energy from wood.
The charcoal from wood is a big business in these part of Nigeria. However, people seems to forget that the wood emanates from the trees in the forest. Despite certain regulations concerning the use of woods, the activities of illegal loggers cannot be entirely supervised or curtailed.
The greatest hindrance to the observance of these regulations is the absence of alternative source of fuel as the use of kerosene is quite expensive for rural dwellers and availability is a problem in some area.
The Chinese has long identified the importance of biogas towards meeting the energy needs in rural areas. Biogas is produced through anaerobic digestion. The anaerobic production of biogas does not produce any offensive smell hence it is environmentally friendly, reduces green house effect, greatly increases the fertilizer value of manure and protects water source.
Biogas is generated by the activity of anaerobic bacteria. It is composed of 60% methane, 40% carbondioxide and small amount of hydrogen sulphide, nitrogen and hydrogen.
Biogas can be used for cooking, heating, generating electricity and running a vehicle.
The wonders and opportunities associated with biogas appears to be the best alternative along with solar options towards addressing the effect of desertification activities of people in rural area of Northern Nigeria.
In Northern Nigeria, Livestock rearing is a common practice thus raw material for biogas functionality is readily available.