Ключевые слова: abstract, background, cement, closeup, concrete, concrete wall, construction, desert, dirt, dirty, dry, dump, earth, eco, ecological, ecology, environment, environmental, form, garbage, glass, ground, industrial, industry, junk, land, landscape, management, material, metal, mixed, mud, natural, nature, occupation, outdoor, pattern, pile, pile of soil, plastic, pollution, process, protection, recovery, recyclable, recycle, recycled, recycling, rock, rough, rubbish, safety, scrap, site, soil, soil background, stone, structure, surface, texture, textured, trash, waste,