Cashew nut shells include an acid that may be made into biofuel
Janet Horton/Alamy Inventory Picture
Because the delivery trade hunts for methods to slash greenhouse gasoline emissions, firms are experimenting with cleaner fuels created from cashew shells and different varieties of biomass to energy their vessels. However it’s unlikely there will probably be sufficient of such biofuels to make a lot distinction for an trade that consumes lots of of hundreds of thousands of tonnes of fossil fuels annually.
“The shipping industry has been on this walk through the desert just trying to find stuff that works in their existing infrastructure,” says …
