For years, people have debated the question of whether paper derived from wood pulp can truly be environmentally friendly. To answer this question, you must consider the sustainability of the source of the wood or other materials used for fiber production, the amount of fiber, water, energy, and other resources used in production, the amount and fate of pollutants generated during the production process, and the potential recyclability or biodegradability of the end product. In short, the entire product life-cycle. Such an assessment clearly lies beyond the ability of the average consumer. But fortunately, the latest version of the Environmental Paper Network’s Paper Calculator makes the job much easier for governmental, NGO, institutional and corporate purchasers.