Wood pellets representing renewable energy with stacked timber logs in a forest background, responsible forestry
Keywords
wood,
pellet,
biomass,
renewable,
energy,
sustainable,
forestry,
forest,
timber,
log,
natural,
resource,
environmental,
fuel,
alternative,
ecological,
production,
industrial,
logging,
industry,
material,
heating,
tree,
trunk,
pile,
stack,
eco,
friendly,
crisis,
green,
raw,
global,
warming,
clean,
environment,
resource,
conservation,
organic