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Secrets of Ancient America by Carl Lehrburger
Secrets of Ancient America by Carl Lehrburger












“Preliminary Feasibility Study: Recovering Cattle Manure Using the PureVision Technology”, April 2003, Report to Colorado Commission on Higher Education, grant GAA TAG 03-04 World Renewable Energy Conference VIII, Denver CO, January 2004, Conference proceedings. “An Emerging Biorefining Platform: Lignocellulosic Biomass Processing Using Reactive Fractionation Technology”, Richard Wingerson PhD, Ed Lehrburger, Carl Lehrburger.

Secrets of Ancient America by Carl Lehrburger

“An Emerging Biorefining Technology for the Pulp and Paper Industry”, Carl Lehrburger, Richard Wingerson PhD, Ed Lehrburger, World Renewable Energy Conference VIII, Denver CO, January 2004, Conference proceedings.

Secrets of Ancient America by Carl Lehrburger

Along with my invesigations and writing a New History of America, and in pursuit of a renewable future, I continue to apply my expertise and experience in the capacity of entrepreneur, corporate officer and senior manager to PureVision Technology, Inc., and a sister company Pure Hemp Technology LLC. Today, the three PureVision founders lead a Colorado-based enterprise scaling up and commercializing an advanced renewable technology. along with Ed Lehrburger and Richard Wingerson. With the end goal of creating the technology to advance a cleaner and greener world, beginning in 1992 I co-founded PureVision Technology, Inc. As a master garbologist I have researched many, and some esoteric waste streams, including diapers, municipal and industrial solid waste, agricultural and forest residues. My research has included waste management and lifecycle analysis (LCA) studies on behalf of industry that contrast reusable and disposable products.

Secrets of Ancient America by Carl Lehrburger

Since then I have worked in the solar energy industry (1975-1979), waste management and recycling (1980s and early 90s) and biomass utilization field (1992-present).Īlong the way I became fascinated with garbage and waste utilization and am knowledgeable in their applications beyond the landfill. Professionally, I have had a 50-year career in renewable energy, beginning in 1973 as a student when I was director of the Environmental Center at the University of Colorado in Boulder, Colorado. Also after participating in perhaps the first protest at Rocky Flats nuclear weapons plant near Denver, Colorado in 1968 and organizing protests from 1969-1978, the plant was closed in 1989 with the efforts of tens of thousands of citizens.

Secrets of Ancient America by Carl Lehrburger

Highpoints included organizing Earth Day activities in 1974 at the University of Colorado, and the successful passage of a Colorado Constitutional Amendment banning nuclear blasting for energy extraction. During the 1960s and 70s I engaged as an environmental activist in anti-nuclear, anti-war, Earth Day, energy efficiency and pro-renewable energy initiatives. I was born and raised in Denver, Colorado.














Secrets of Ancient America by Carl Lehrburger