This is a video clip of 45 Seconds that show a Construction work site in Asia, demonstrating noise, dust and vibration at this work place. You can use this video for teaching purposes if you
teach occupational health. This video shows workers using jackhammers at a construction site. In addition to the noise and dust exposure, this specific work also causes vibration exposure to the hands and arms of the workers. Such exposure has been documented to cause negative health effects if the exposure is high and takes place for prolonged periods.