Cleanup of groundwater will take decades

[newshound]

PHOENIX, Ariz. â?? Progress has been made in the removal trichloroethene (TCE) from the groundwater in Scottsdale, Ariz. but it could take decades to fully cleanup the area.

More... (http://www.watertechonline.com/environmental-issues/article/cleanup-of-groundwater-will-take-decades)