Explore content Sub-Indicator 2.5.1.1. Number of training and awareness-raising activities undertaken to enhance and promote the sustainable use of resources Sub-Indicator 2.5.1.2. Percentage of parties that require the separation of hazardous wastes from non hazardous other wastes. Sub-Indicator 2.5.1.3. Percentage of parties that have national inventories on the generation and disposal of hazardous wastes and other wastes. Sub-Indicator 2.5.1.4. Percentage of selected Convention waste streams reused, recycled or recovered.