The Hear the World Foundation - set up by Swiss hearing products group Phonax to raise awareness about hearing loss - has warned that extended exposureto such noise risks permanent hearing loss.
"To date there has not been clear research evidence to support or dispute whether noiseexposure is linked to mental health problems in children, " she told BBC News Online.
The new EXPEED 2TM image-processing engine enhances camera performance and helps to ensure brilliant image quality while managing color, contrast, exposure, noise and speed for optimal results.