A question of malfunction
The PRN system is flawed and nowhere is this more evident than in aluminium recycling, insists Rick Hindley, who spells out what must be done to coax wary processors to embrace this crucial yardstick of performance

The PRN system is flawed and nowhere is this more evident than in aluminium recycling, insists Rick Hindley, who spells out what must be done to coax wary processors to embrace this crucial yardstick of performance