Ключевые слова: bulky waste, clean, cleanliness, dirt, ecological, ecology, environment, environmental pollution, environmental protection, factory, filth, garbage, heap, hygiene, hygiene measures, hygienic, industry, iron, junk, junk yard, metal, old, old iron, pollutant, pollution, raw, raw material, recycle, recycling plant, repair, residual waste, residue, rust, scrap, scrap iron, scrap yard, scrapping, separation, steel, toxic material, waste,