Ключевые слова: basket, bin, bio, box, can, car, city, clean, collection, conservation, container, design, disposal, dispose, district, dump, dustbin, eco, ecological, ecology, environment, environmental, friendly, garbage, junk, metal, modern, municipal, nanotechnology, new, object, processing, protect, recovery, recycle, recycling, reduce, reduces, refuse, rubbish, sign, smart, symbol, technology, town, trash, trashcan, urban, utilization, waste,