Patrick Bergman

Suggest Changes
Learn More
Torrefaction is a mild pre-treatment of biomass at a temperature between 200-300 °C. During torrefaction the biomass its properties are changed to obtain a much better fuel quality for combustion and(More)
BACKGROUND This study examines the relationship of neighbourhood environment factors with walking and total health enhancing physical activity. METHODS A population-based cross-sectional study. The(More)