Smurfit Kappa has completed a large-scale sustainability project at its Zülpich paper mill in Germany, which significantly reduces the plant’s CO2 emissions. The €11.5 million investment included a major redesign of the plant’s multi-fuel boiler to provide a more sustainable fuel source for the generation of steam and electricity. The mill, which produces approximately 500,000 tons of paper annually, is now powered by a combination of its own biogas, which is a by-product of its circular wate...