Since 2019, over 230 workers in California have developed silicosis, an incurable, progressive disease caused by exposure to silica dust ... safety measures, monitoring and reporting requirements ...

BANGKOK: Air quality in eight districts of Bangkok was below the safety standard on Tuesday morning ... PM2.5 refers to dust particles 2.5 micrometres or less in diameter, long-term exposure ...

Sahibzada Ajit Singh Nagar, India - December 21, 2024 [Note: no sound] A building collapse engulfs the area in dust clouds, sparking chaos and leaving lives tragically lost. The incident took ...