Among
all renewable resources biomass energy, i.e. biogas, is unique as
its availability is de-centralized [7]. Almost all village households
have animals and agro wastes to produce bioenergy. Biomass bonds
almost 15% energy consumptions worldwide subsequently sharing
38% in developing countries [8]. In Pakistan, a household consuming
biomass as sole energy source uses 2325 kg of firewood or
1480 kg of dung or 1160 kg of crop residues per annum approximately
[9]. Expenses on these resources can be easily exchanged
with a better and efficient source of renewable energy, i.e. biogas.
Current paper aims at overviewing the energy supply situation
and potential, history, recent situation, impact, models, limits and
prospect of biogas in Pakistan.
Amongall renewable resources biomass energy, i.e. biogas, is unique asits availability is de-centralized [7]. Almost all village householdshave animals and agro wastes to produce bioenergy. Biomass bondsalmost 15% energy consumptions worldwide subsequently sharing38% in developing countries [8]. In Pakistan, a household consumingbiomass as sole energy source uses 2325 kg of firewood or1480 kg of dung or 1160 kg of crop residues per annum approximately[9]. Expenses on these resources can be easily exchangedwith a better and efficient source of renewable energy, i.e. biogas.Current paper aims at overviewing the energy supply situationand potential, history, recent situation, impact, models, limits andprospect of biogas in Pakistan.
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