Recently I read about “Petcoke” – something I have heard about but never paid much attention to before. And as it seems, I am not alone. Petcoke is a carbonaceous solid derived from oil refinery coker units or other cracking … Continue reading →
Sören was born on a small farm in the south of Sweden. He is a Generalist and "Possibilist" with strong interest and committment for a sustainable world.