Massey University

People in Tonga are being advised to remain indoors after the eruption of a nearby volcano on Saturday, which showered The Pacific islands with ash and triggered a tsunami.

As the eruption happened, they were told to get to High Ground for safety.

Now, the priority is to find safe shelter, clean water and to escape the volcanic smog.

The plumes of gas, smoke and debris from The Volcano reached 20km into the sky. More eruptions are still possible.

Locals have been advised to drink Bottled Water and wear masks if they do Go Outdoors , to avoid breathing in the ash.

Communication lines with the affected islands are down and getting aid to where it is most needed is Not Yet possible. Other countries are trying to fly in clean Drinking Water and other supplies, but So Far have been unable to land.

While some of the islands are unscathed, surveillance flights and satellite images reveal Mass Destruction on Others - on one, an entire village is gone.

There are fears that communities may not have access to safe and clean Drinking Water as a result of saltwater inundation caused by The Tsunami waves, and ashfall from the volcanic eruption.

The Red Cross charity has some relief workers on the ground, but hasn't been able to make contact with them for days. Phone and internet communications are extremely limited, meaning The Situation in some areas remains unknown.

Satellite phones are not working due to the ash cloud and Tonga's main undersea communications cable is broken.

A spokesman for Red Cross explained: " The Last Time we spoke to colleagues was on Saturday. That is a concern. They are trained to provide help and support and will be doing that, but we don't know the extent of need for the 100,000 residents who live in Tonga. "

The Teams will be supporting evacuations, providing First Aid and distributing relief supplies which are already on the islands. " We have enough to support 1,200 families in Tonga, but there could be many more who need them, " He Said .

The kits contain essential items such as tarpaulins, blankets, kitchen sets, sanitary products and water purification tablets. Clearing up the debris and repairing all of the damage is a priority, but will take Time - and The People doing it will need protecting.

Tonga's deputy head of mission in Australia, Curtis Tu'ihalangingie, has been speaking to The Bbc from the capital Canberra: " There will be health concerns as people are breathing it, especially with a huge clean-up mission that is happening in Tonga now.

" About 200 volunteers, people coming to sweep The Runway for The Airport . We have to do it but we know that there will be a long-term problem because people are breathing this ash, which is very dangerous. "

While aid is urgently needed, Tonga is concerned about The Risk of deliveries spreading Covid to the islands, which have avoided the pandemic virus So Far .

Volcanic ash exposure can irritate the lungs, eyes and skin. In the long term, it can cause silicosis - Permanent scarring of the lungs.

Associate Professor Carol Stewart, of the College of Health, Massey University , and co-director of The International Volcanic Health Hazards Network, said: " Ashfall on the ground is not hazardous to breathing, but fine ash in the air can be inhaled.

" Very fine particles can travel deep into the lungs where in the short term they can cause asthma symptoms to flare up. Slightly larger particles irritate The Nose and throat, and cause coughs and sore throats. "

Fresh ash particles typically have an acidic surface coating, and if they Get In The Eyes they can sting and cause scratching damage, and can irritate skin.

The clean-up operation will include ships from Australia and New Zealand to help with pumping out water. Stagnant Pools could be a Breeding Ground for diseases such as cholera.

Most of The People in Tonga are involved in agriculture and farming, meaning the longer-term devastation to lives and livelihoods will be huge.

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Source of news: bbc.com