We have found the solution to the climate crisis! It’s called biochar and it’s a really simple stuff. But Mats, as usual, puts a spanner in the simple quick-fix that Alexander has found. But Mats is also very excited about biochar since it is produced using pyrolysis, one of his favourites in the unit-operation world.

We talk about land-use issues, are we going to see large amounts of land being put to short-rotation coppice to produce biochar instead of food? We talk about incentives and drivers to produce this carbon sink that biochar is.