CLEAN: Campaigners fight noise pollution in bustling Mumbai

The video discusses the detrimental effects of noise on health, particularly its potential role in causing hearing loss. It highlights that over 50% of deafness cases have unknown causes, with noise being a possible factor. The video also addresses the challenges faced in measuring noise, including manpower constraints and the availability of instruments.

Which groups are mentioned as being particularly affected by persistent noise?

• Athletes and musicians

• Young adults and teenagers

• Teachers and students

• Ill people, the elderly, and infants

What percentage of deafness cases are attributed to unknown causes?

• Over 50%

• 75%

• 50%

• 25%

What is suggested as a possible major factor contributing to hearing loss?

• Dietary habits

• Genetic factors

• Lack of exercise

• Noise

What is one of the major challenges in addressing noise issues?

• High cost of technology

• Manpower constraints

• Lack of public awareness

• Government regulations

What is another challenge mentioned in relation to noise measurement?

• Availability of instruments

• Training of personnel

• Environmental factors

• Public cooperation