Keywords: A waste disposition operator applies spray foam.jpg en A https //en wikipedia org/wiki/Waste_management waste disposition operator applies http //www demilec ie spray foam insulation to a waste box to stabilize the contents and fill void space before the container is shipped off site for disposal Photo by https //en wikipedia org/wiki/United_States_Department_of_Energy Department of Energy 2014-03-04 15 59 44 https //www flickr com/photos/departmentofenergy/18650846834/ ENERGY GOV other versions PD-USGov United States Department of Energy |