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 - The embodied energy in the plastic can be recovered through primary and mechanical recycling, energy recovery and possibly chemical recycling (depolymerisation). The energy required for
 - The concept of Plastic Waste Footprint (PWF) can be used as a metric for environmental burdens, to compare alternative solutions on plastic production & waste management: the total mass of plastic waste generated by a process/product or service minus the amount of plastic avoided /reused / recycled / reprocessed. 
 - Further research:
-    -Collect data on PPE Lifecycle: CO2/GHG emissions of PPE generation & waste management
+    - Collect data on PPE Lifecycle: CO2/GHG emissions of PPE generation & waste management