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The real cost of paper. Sustainable Engineering Solutions. Teresa Koper. By Cecilia Guerra May 16 th , 2103. Where does the paper come from?. The trees used to make paper in the U.S come mostly from softwood
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The real cost of paper Sustainable Engineering Solutions Teresa Koper By Cecilia Guerra May 16th, 2103
Where does the paper come from? • The trees used to make paper in the U.S come mostly from softwood • More than 2.3 billion tree seedlings are planted in the U.S/year to make paper • Papyrus, which is the root of our English word paper • Thefirst paper merchant in America Benjamin Franklin, 18 paper mills in Virginia and around
Paper process Forest operation Pulp mill Paper mill Printing business Final consumers
Types of paper • Some materials • Soft woods fibers • Hard woods fibers • Tree pulp • Water • Blench • Clay • Chemicals • Inks Wood fibers Carton paper Virgin paper Recycled paper
Technology Vs. Paper Has technology decreased the use of paper? Yes,…. not wrong • Digital books • Business agenda • Publicity apps • Able to read the news • Emails • To Sign • News paper • Magazines • To print out • Publicity • Notebooks
Some Paper uses! Magazines Posters Books Letter paper News paper
Clean production • The production of paper creates negatively effect at • air • water • earth and climate • Substances include air emissions and pollutants such as: • mercury • greenhouse gas emissions • water effluent and ashes
Sites where paper is used more! • Companies (Signature) U.S. companies print 1.5 trillion pages/year= a stack of paper 95,000 mile-high, or equivalent of nearly 20 million trees • College An average of 250 pounds each student/year Copies Handouts
Environmental Impact • World consumption of paper grew 400% in the last 40 years • The world consumes about 300 million tons of paper/year • 35% of the total trees cut around the world are used in paper industries Let’s reduce the use of paper in order to reduce the use of soil
References • http://www.ecology.com/2011/09/10/paper-chase/ (Ecology) • http://www.signinghub.com/datasheets/The_Real_Cost_of_Paper_based_Signatures.pdf (Paper consuption) • http://www.youtube.com/watch?v=zjOEh8vNxIc (video)
Thank You for your attention! The goal is to reduce depletion of nonrenewable raw materials and use sustainable alternatives.