Issuance success of CERs by Sector following submission of Project Design Document (PDD) Project Type % of issuance % of issuance Apr-07 Dec-07 HFC/N2O 65% 93% Renewables: – Biomass 97% 90% – Wind 90% 74% – Hydro 79% 88% Landfill 60% 35% Industrial process – Cement 90% 83% Energy Efficiency 88% 83% Animal Waste 49% 49% Source: The UN Environment Programme's (UNEP) Risoe Centre, in Denmark. For information, go to: http://cdmpipeline.org