Ключевые слова: aggregate, ashes, business, ceiling, cement, concrete, container, crane, cutting, demolition, disposal, dump, ecosystem, environment, environmental, equipment, garbage, heap, heavy, industry, iron, machine, magnet, mechanical, metal, pillar, raw material, recycling, rubbish, rubble, ruins, rust, salvage, scrap, shears, stack, steel, stuff, timber, used, wasteland, wreck, wrong,