Ключевые слова: art, background, ban, banner, basket, bin, can, chalk, chalkboard, clean, concept, conservation, design, disposal, draw, drawing, drop, dump, dumping, eco, ecology, element, environment, environmental, forbidden, garbage, graphic, hand, icon, isolated, litter, littering, mobile, outline, paper, plastic, prohibited, recycle, recycling, rubbish, sign, sketch, symbol, throw, throwing, trash, waste, web, white,