Is the paper industry getting greener? Five questions answered
Editor’s note: Arbor Day, which falls on April 28 this year, was established in the United States in 1872 as a day to plant and care for trees. To mark the event, Gary M. Scott, chair of the Paper and Bioprocess Engineering Department at SUNY’s College of Environmental Science and Forestry, answers five questions about the pulp and paper industry – a major consumer of trees. 1. Does paper manufacturing contribute to deforestation? Pulp and paper companies often are accused of cutting down trees to make paper. However, 39 percent of the fiber used for papermaking comes from recycled paper. Most of the remaining wood is obtained either through forest thinning (removing slow-growing or defective trees) or from lumber milling residues – materials that otherwise would go unused. Only 36 percent of timber harvested in the United States is used directly to make paper and paperboard. Each year the amount of wood harvested from U.S. forests is much less than annual forest growth. Land covered by forests in the United States increased by 4.5 percent between 1997 and 2012, even as suburban development expanded. click Read More below for more of the story