Ключевые слова: background, bag, bin, bio, blue, box, can, clean, concept, container, contamination, design, discard, dustbin, eco, ecology, environment, flat, garbage, glass, green, illustration, isolated, junk, litter, metal, object, organic, paper, plastic, pollution, recycle, recycling, red, refuse, reuse, rubbish, set, sign, sort, sorting, symbol, tank, tin, trash, utilize, waste, white, yellow,