Ключевые слова: biohazard, bulldozer, collecting, contamination, crushed, danger, destruction, dirty, disposal, dump, dump truck, dumpster, ecology, engine, environment, environmental, environmental conservation, excavator, garbage, garbage dump, garbage truck, harm, hazardous, industrial, junk, landfill, landfill site, machine, material, metal, pile, pollution, recycle, recycling, resource, rot, rubbish, scrap, scrapyard, toxic, trash, waste,