HEALTH PRECAUTIONS ENCOURAGED TO REDUCE DUST INHALATION

Te Whatu Ora – Health New Zealand is working with other agencies to assess the public health impacts of dust generated from aiborne silt in Hawke’s Bay.

Medical Officer of Health Dr Bridget Wilson says until more is known from air quality monitoring in affected regions, it is important for people to take precautions during times when dust is a significant issue.

“This is particularly important for the elderly, very young and people with heart or lung conditions.”

People can take measures to reduce the amount of dust they breathe in, she says.

“When outside in dusty areas wear a well-fitting mask (N95/P2) and eye protection, avoid exercising outside, and wash your hands and clothes after being in contact with large quantities of silt. When conditions are very dusty due to high winds stay indoors if possible and close windows.

If you are cleaning up dust inside homes or cars, it is important to do so by wiping down surfaces or vacuuming rather than sweeping which can resuspend dust.”

Dr Wilson says people worried about their symptoms should contact their doctor or Healthline on 0800 611 116.

​Dust and your health

Dust generated from airborne silt can affect people’s health. It can irritate the eyes and upper airways and worsen symptoms
for those with underlying heart or lung conditions like asthma. It is important to take precautions when dust is a significant issue. This is particularly important for infants, young children and the elderly, who can be more vulnerable to the health effects of air pollution.
Te Whatu Ora – Health New Zealand is working with other agencies to assess the public health impacts of dust from airborne silt in Hawke’s Bay. Air quality monitoring is taking place.
Precautions to reduce exposure to dust:

• Stay indoors and close windows and doors where possible.
• Try to minimise the amount of time outside and avoid vigorous exercise.
• Clean air conditioner filters - HEPA filters are recommended.
• Clean indoors regularly using mops and damp cloths to remove dust.
• Avoid sweeping and dusting as it kicks dust into the air.
• Vacuuming can increase dust levels; try to use a vacuum cleaner with a HEPA filter.

If exposure to dust cannot be avoided:
• Wear a well-fitted mask. A P2 or N95 offers the best protection, but a surgical mask still provides some protection.
• Seek medical advice if experiencing increased symptoms.
• Call 111 if anyone has trouble breathing

​People worried about their symptoms should contact their doctor or Healthline on 0800 611 116.