Ключевые слова: background, bag, bottle, chemical, conservation, contamination, damage, danger, day, destruction, dirty, disaster, disposal, dump, earth, ecological, environment, environmental, food, garbage, heap, indonesia, industrial, junk, junkyard, lake, landfill, liquid, litter, material, nature, pile, plant, plastic, pollution, problem, recycle, refuse, river, rubbish, scrap, sewage, toxic, trash, unhygienic, waste, water,