One simple way that coal plant managers can adopt is to simply replace part of the coal they load into their plants (up to 20%) with dried biomass like sawdust, wood chips, dried walnut shells, etc.
The Preferred WeGoLook service includes the Looker providing his or her general observations about the basic external cosmetic condition of the item (looking for the presence of obvious chips, cracks, dents, etc.) and report those observations to you.