Ключевые слова: background, biohazard, concept, conservation, day, dirty, dump, dumping, earth, ecology, environment, environmental, fill, forest, garbage, industrial, industry, junk, land, landfill, landscape, machine, management, methane, natural, nature, nature landscape, no people, outdoor, outdoors, panorama, plastic, pollute, pollution, refuse, rejected, rubbish, sanitary, scenery, scenic, scenic view, season, shoveling, spring, summer, trash, treatment, trees, waste,