Fossil fuels are the major sources of energy, and they account
for about 80% of global energy demand (Sarma
et al. 2012). But they are characterized with a lot of problems,
which include non-renewability, erratic prices, global
warming, ecosystem imbalance, health hazards, and
other environmental/agricultural effects like pollution and
food shortage. Therefore, there is need for a renewable,
healthier, more environment friendly, abundant/secure,
and sustainable alternatives. Biofuels potentially provide
these advantages and are increasing in global demand
(Sarma et al. 2012).
Fossil fuels are the major sources of energy, and they accountfor about 80% of global energy demand (Sarmaet al. 2012). But they are characterized with a lot of problems,which include non-renewability, erratic prices, globalwarming, ecosystem imbalance, health hazards, andother environmental/agricultural effects like pollution andfood shortage. Therefore, there is need for a renewable,healthier, more environment friendly, abundant/secure,and sustainable alternatives. Biofuels potentially providethese advantages and are increasing in global demand(Sarma et al. 2012).
การแปล กรุณารอสักครู่..
