We live in a small detached house. When we bought it many years ago, we had spray foam loft insulation installed. We were told at the time that it came with a guarantee, that ventilation was not ...
Sure, it keeps your coffee hot. But polystyrene foam, what most of us call Styrofoam, is clogging our landfills, littering our streets, and polluting our parks, rivers and oceans. Nothing we use for a ...
polystyrene, polymethyl methacrylate, polypropylene, and polyethylene terephthalate. Results showed that the foam performed consistently even after repeated use. Removal efficiencies of up to 98.0 ...
Herein, we use visible light to depolymerize polystyrene plastics into styrene monomers by using the dye in commercial ... Using a Fresnel lens, we irradiated a commercial PS with focused sunlight ...