The major metal minerals recycled include tantalum niobite, fine spar, tantalum aeschynite, wolframite and scheelite, which have large density of generally 5 to 7.
And the farm plans to recycle the gashed gourds, the smashed pumpkins, the fouled fruit, the jacked-up jack-o-lanterns by feeding them to livestock or using them as compost.
The Save-a-Cup scheme was set up by the vending and plastics industries to recycle as many as possible of the three-and-a-half billion polystyrene cups used each year.