Ключевые слова: aigenerated, air pollution, alert, attached, breathable air, breathing apparatus, caution, caution sign, chemical hazard, contaminated air, contaminated environment, danger, desert, desert landscape, emergency, emergency evacuation, emergency response, emergency services, environment, filtration, gas detection, gas leak, gas leak detection, gas mask, hazardous, hazardous materials, health risk, industrial accident, outdoor, poisonous gases, pole, preparedness, protection, protective gear, public safety, respiratory, respiratory mask, respiratory protection, safety equipment, safety precaution, toxic chemicals, toxic fumes, warning,