Call your doctor at once if you have any of these serious side effects: 1  severe headache; 2  bloody urine, painful urination; 3  fever, chills, body aches, flu symptoms; 4  chest pain; 5  feeling short of breath, even with mild exertion; or.  swelling of your ankles or feet.
Biofuel is a product produced from biomass. As the biofuel definition above suggests, this fuel is considered much cleaner than petrol/diesel alternatives. Biofuel is considered carbon neutral, as the biomass absorbs roughly the same amount of carbon dioxide during growth, as when burnt.
Biofuels are fuels that are made from plants and can be used to power cars or other vehicles. 1  Pros: When biomass is alive, it removes harmful carbon dioxide from the atmosphere. Many methods turn existing waste materials into energy. 2  Cons: Using biomass energy often releases carbon dioxide and pollutants into the air.