Ключевые слова: air, air quality, allergy, asia, asian, atmosphere, bangkok, breathe, carbon dioxide, city, danger, dangerous, dirty, disease, dust, ecology, environment, factory, fog, gas, global, hazard, health, heart disease, industrial, industry, lung disease, mask, mist, n95, outdoor, people, pm 25, pm10, pm2 5, pm25, pneumonia, pollution, problem, protect, protection, respiratory, sick, smog, smoke, thailand, toxic, unhealthy, urban, woman,