Cover system for waste sites and environmental closures
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United States of America Patent
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Mar 23, 2010
Grant Date -
Mar 20, 2008
app pub date -
Sep 13, 2007
filing date -
Sep 14, 2006
priority date (Note) -
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Abstract
A cover system is provided for waste sites and environmental closures, in which the cover system comprises a synthetic grass and an impermeable geomembrane that can be applied without the use of heavy earthwork equipment as temporary or final cover to control odors, erosion, gas migration and contaminate migration. The invention allows installation on very steep slopes and does not require the use of an extensive anchoring system to resist wind uplift or slope failure.
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