Dupps equipment also helps this environmentally conscious industry make recycled paper.After used paper is turned into a pulp and processed with ink-removingchemicals, a Dupps screw press removes just the right amount of solvent-carrying ink from the pulp before it's made into recycled paper. The Dupps screw press is also the world's best-selling solution to theproblem of dewatering sludge.Click here to learn ab