Different wood pellets, quality and heat generation value comparison, money value for household heating.
Palabras clave
pellet,
biomass,
bio-fuel,
ecology,
energy,
environmentally friendly,
wood,
heating,
cost,
expense,
renewable,
power,
burn,
massa,
green,
fuel,
home,
household,
value,
natural,
economy,
eco,
alternative,
timber,
ecological,
recycling,
bio,
chips,
birch,
environmentally friendly,
sustainable