Ключевые слова: away, bin, bottle, bottles, broken, cans, container, contamination, dirt, dirty, discarded, dump, dust, ecology, environment, environmental, garbage, glass, green, ground, industry, junk, left, litter, material, nature, neglect, not ecology, people, picnic, pile, plastic, pollution, protection, recycle, recycled, recycling, refurbish, river, rubbish, scrap, scrub, technology, throw, thrown, toxic, trash, used, wastage, waste,