'Solid waste materials' presentation slideshows

Classifications of Material Flows for SEEA-MFA 13th Meeting of the London Group on Environmental Accounting 29 September

Classifications of Material Flows for SEEA-MFA 13th Meeting of the London Group on Environmental Accounting 29 September - 3 October 2008, Brussels, Belgium Karl Schoer, consultant UNSD. Objective of this paper The classifications are designed to meet the purpose of the

351 views • 25 slides

Environmental Aspects of Plastics

468 views • 24 slides

4 types of recycling

4 types of recycling . By: Santiago Trujillo . 4 types . Paper Aluminum Glass Plastic . Primary vs secondary. Primary recycling(closed loop recycling)- gathering the recycled material and putting it back into the same product

897 views • 9 slides