CRT glass is the number one problem facing the electronics recycling industry.
CRT glass has high concentrations of lead, which is impregnated in the glass,
making separation of the lead from the glass a very difficult proposition.
There are two methods generally considered acceptable for the recycling of CRT glass:
glass-to-glass and glass-to-lead. Glass-to-lead recycling results in some lead being
reclaimed, but also produces a slag made up of leftover leaded glass and other contaminants.
The positive environmental effect of this is questionable.
Glass-to-glass recycling involves the separation and cleaning of the glass in
preparation for reintroduction to the CRT manufacturing process. While the
number of new CRT's being produced worldwide continues to decrease, the
percentage of recycled glass that can be used in the manufacturing process
continues to increase, so at this point there is still more demand for the
recycled glass than there is supply.
Currently, GRX sees glass-to-glass recycling as the best alternative. Because
of the potential worker-safety and environmental dangers inherent in processing
leaded glass, it is very important that the glass processor meets the highest
environmental, health and safety standards.
GRX has selected CRT Processing of Janesville, Wisconsin to process all of our
CRT glass. We have conducted thorough audits, including site visits, and have
found their operation to be exceptionally well run, with processes designed to
reduce and/or eliminate environmental, health and safety concerns. All glass is
processed at their Janesville facility, and the resulting product is furnace-ready
cullet. This product is then shipped to Asahi Glass, Samsung, or L.G. Phillips.
These three companies represent the highest standards in the CRT manufacturing
industry.
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