Ключевые слова: background, bag, bin, biohazard, bird, blue, bottle, conservation, consumerism, contamination, damage, dirt, dirty, disaster, disposal, dump, ecological, environment, environmental, garbage, ground, hazardous, heap, industrial, junk, junkyard, landfill, litter, management, metal, mountain, nature, outdoors, paper, pile, plastic, pollution, recycle, refuse, reuse, rubbish, scrap, site, sky, toxic, trash, truck, unclean, waste, white,