Ключевые слова: aerial, air, air pollution, allergy, asia, asian, bad, bangkok, building, business, carbon dioxide, city, cityscape, concept, danger, dangerous, dirty, downtown, dust, dust cloud, environment, fog, global, hazard, health, landmark, landscape, metropolis, mist, modern, outdoor, pm 25, pm25, pneumonia, polluted, pollution, problem, risk of cancer, skyline, skyscraper, smog, smoke, thailand, toxic, unhealthy, urban,