Ключевые слова: above, activity, aerial, animal, dirty, disposal, dog, dug, dump, ecological, ecology, effect, engine, environment, environmental, exterior, garbage, industrial, industry, junk, landfill, litter, lonely, machine, machinery, management, material, operator, outdoors, outside, pet, pile, pollution, poor, poverty, recycling, refuse, rubbish, sad, scavenger, scrap, sick, sleep, solid waste, thailand, transport, truck, waste, worker,