Ecology icons: Waste types, treatment and waste prevention (flat PPT clipart)
Jul 2017 » Jul 2017 » Jul 2017 »Waste and ecology visuals for PowerPoint. Create presentation related to waste management and recycling. Includes sources of waste: households, construction and municipal. Waste treatment by landfill and incineration. Various types of waste. Waste prevention by reduction, reuse and recycling. #powerpoint #template #theme