Waste and Ecology icons and visuals for waste industry presentations. Format: fully editable vector shapes in PowerPoint (color, filling, size - no quality loss when zoomed). Waste prevention diagram. Waste preventing and waste management: Reduce, Reuse, Recycle. Waste classification: Inflammable, Air pollution / atmospheric pollution by waste dusting, threat to surface water and soil, electronic waste / e-waste Types of hazards: Infectious, Carcinogen, Explosive.