Web-Resol Tudo sobre Limpeza Urbana e Resíduos Sólidos!
The National Recycling Coalition is a membership organization of recycling professionals and advocates dedicated to maximizing recycling http://www.nrc-recycle.org/default.htm
Mais »International Association of Electronics Recyclers (IAER)
Mission: To provide a vehicle to serve the interests and needs of Electronics Recyclers and related organizations http://www.iaer.org/
Mais »Office of the Federal Environment Executive – Paper Calculator
The “Paper Calculator” calculates the U.S. average energy and wood consumption and environmental releases summed across the full “life cycle” of each of five major grades of paper and paperboard http://www.ofee.gov/recycled/cal-index.htm
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