Scientific waste audits to assess generation, composition, gaps, and recovery potential, forming the evidence base for planning and interventions. Scientific waste audits to assess generation, composition, gaps, and recovery potential, forming the evidence base for planning and interventions. Scientific waste audits to assess generation, composition, gaps, and recovery potential, forming the evidence base for planning and interventions. Scientific waste audits to assess generation, composition, gaps, and recovery potential, forming the evidence base for planning and interventions. Scientific waste audits to assess generation, composition, gaps, and recovery potential, forming the evidence base for planning and interventions.