Biomass pyrolysis delivers remarkable environmental benefits in terms of carbon sequestration, green energy and of course the biochar it produces. However, as with most things in life, what you get out depends on what you put in, and the choice of feedstock is crucial to ensure these benefits are delivered.

Biochar can be made from a wide range of source feedstocks. Here we explain how they can affect the final product.

Pyrolysis is on the march. What is it, how does it work and how can it help save the planet? We explain the basics.