Ключевые слова: background, care, caucasian, cleaning, collector, concept, contamination, corrective, day, dump, earth, eco, ecologic, ecological, ecology, ecosystem, environment, environmental, garbage, global, grabber, industry, junk, labor, life, litter, male, man, men, nature, outdoors, park, picker, picking, plastic, pollution, problem, protection, recycle, recycling, rubbish, stick, street, trash, up, volunteer, waste, world, young,