Ключевые слова: art, basket, bin, blue, can, clean, color, colorful, conservation, container, contour, disposal, dump, dustbin, ecological, ecology, empty, environment, environmental, garbage, glass, icon, illustration, isolated, line, linear, lineart, metal, object, outline, paper, plastic, pollution, recyclable, recycle, recycling, refuse, reuse, rubbish, sign, symbol, trash, trashcan, urban, waste, white,