There are two primary factors to be considered in the evaluation of biomass fuels: Fuel supply, including the total quantities available, the stability of the supply or of the industry generating the fuel, and competitive uses or markets for the fuel.
Graffiti (/É¡rÉËfiËti/ ; [É¡rafËfiËti] ; plural of graffito : a graffito, but these graffiti) are writing or drawings that have been scribbled, scratched, or painted illicitly on a wall or other surface, often in a public place.he term graffiti referred to the inscriptions, figure drawings, and such, found on the walls of ancient sepulchres or ruins, as in the Catacombs of Rome or at Pompeii. Use of the word has evolved to include any graphics applied to surfaces in a manner that constitutes vandalism.
Graffiti is always vandalism. By definition it is committed without permission on another person's property, in an adolescent display of entitlement. Whether particular viewers find any given piece of graffiti artistically compelling is irrelevant.raffiti is always vandalism. By definition it is committed without permission on another person's property, in an adolescent display of entitlement. Whether particular viewers find any given piece of graffiti artistically compelling is irrelevant.