Method and system for containment, such as a containment cap for solid waste constructed of modified asphalt
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United States of America Patent
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Jul 18, 2006
Issued Date -
N/A
app pub date -
Jan 20, 2005
filing date -
May 10, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is directed to a waste or environmental containment system that includes modified asphalt specifically designed for containment, and a system of installation that provides a seamless cap over the area to be contained. The modified asphalt of the present invention has a permeability less than 1.times.10.sup.-8 cm/sec and an air void content less than 3 percent. The system of installation includes joint designs that meet the same parameters as the modified asphalt mat to provide a seamless containment cap or liner to contain hazardous wastes at RCRA, Superfund sites, waste sites and environmental containment areas.
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Cited Art Landscape
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