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Sun power provides drinking water

29 August 2012

Solar panels have solved water shortages on the island of Manono in Samoa, thanks to a Wini-Pacific project, funded by Lions Club, that pioneers the technique in the Pacific region. Forty panels were installed to power desalination plants, turning seawater into clean drinking water.

The 800-plus island residents previously relied on rainwater for consumption, and when tanks ran out, they had to cross the sea to the main island of Upolu for drinking supplies – a 20-minute boat trip.

Lions Club of Samoa chairman Leao Akeripa said 10 panels were installed in each of the four villages on the island, at a total cost of  $109,000. On a good sunny day up to 20 litres of desalinated water can be generated in around 24 hours. The brine residue can be further refined into salt for cooking.

Samples of the drinking water have received a tick of approval from the Scientific Reseach Organisation of Samoa.

Leao said the solar project was a first for the Pacific region, and was also environmentally friendly.

Matais of Lepuia’i village, where the project was launched, praised the project.

“To us, whether it’s one or two cans a day does not matter as long as we know we won’t have to travel across for water as often as we did in the past,” said Tulasi Fa’afuata. “This is timely and good for us especially since water is now scarce because of the long dry spell.”

Wini-Pacific was chosen to manage the project because of its expertise in ensuring the projects it undertakes are completed to the highest standard, on budget and on time.

If you have any enquiries regarding this type of project please contact us as we have the technicians available to implement these systems across the pacific.

Tokelau Barges – Images

28 November 2011

The images below show one of two small landing barges that Wini Pacfic is
having constructed for ship to shore work in the Tokelaus. Each barge will
be powered by two Yamaha 60 hp outboard engines.

NZ, US join forces over Pacific water crisis

25 October 2011

New Zealand is working with the United States to get supplies to drought-stricken Tokelau, which has less than a week’s supply of drinking water.

The aid comes after the Pacific nation and its neighbour Tuvalu declared states of emergency over a lack of fresh water. New Zealand has already sent a Hercules with supplies to Tuvalu. Parts of Samoa are also starting to ration water.

A Defence Force Hercules carrying water containers was due to fly to Pago Pago in American Samoa this morning, where it will meet up with a US Coastguard vessel. The ship, which has an on-board desalination plant to fill the containers, will then travel to Tokelau’s three main islands.

Foreign Minister Murray McCully said the water tanks would provide about 136,000 litres of water, which would be sufficient in the short term.

Supplies are precariously low after a severe lack of rain in a region where underground reserves have been fouled by salt water from rising seas that scientists have linked to climate change.

While nobody has gone thirsty yet, officials worry about the logistics of supplying everyone with enough water to survive and the potential health problems that might arise.

And exactly how the islands will cope in the long term remains a question mark.

“We are praying that things will change,” Samoan-based official Jovilisi Suveinakama said.

Climate scientists say the six months of low rainfall is part of a cyclical Pacific weather pattern known as La Nina, and they predict the pattern will continue in the coming months, bringing no relief.

Rising sea levels are exacerbating the problem, as salt water seeps into underground supplies of fresh water that are drawn to the surface through wells.

On the three main atolls that make up isolated Tokelau, the 1400 residents ran out of fresh water altogether last week and are relying on a seven-day supply of bottled water that was sent on Saturday from Samoa, according to Mr Suveinakama.

He said some schools no longer had drinking water available and students often had to go home to use a lavatory.

“In terms of domestic chores, like washing clothes, everything’s been put on hold.”

Mr Suveinakama said Tokelau, a territory of New Zealand, had tapped emergency funds to buy desalination machines. He hopes those will be shipped to the islands soon.

In Tuvalu, a nation of low-lying atolls that is home to fewer than 11,000 people, Red Cross team leader Dean Manderson described the situation as “dire”.

On Tuesday he said the island of Nukulaelae had 60 litres of fresh water for 350 residents and the Red Cross was sending over two desalination machines.

New Zealand this week flew a Defence Force C-130 plane to Tuvalu stocked with Red Cross supplies of bottled water and desalination machines. Officials including High Commissioner Gareth Smith also flew over to assess the situation.

Mr Smith said local fruit and vegetables were not growing well or were in short supply.

Residents of the capital, Funafuti, are rationed to two buckets of water a day, and government ministers have been bathing in the lagoon to save water.

Mr Manderson said Funafuti residents had been relying on a large desalination machine for much of their daily water supply.

New Zealand climate scientist James Renwick said the rainfall problems could be traced back 12 months, when the region began experiencing one of the strongest La Nina systems on record.

He said La Nina was sparked when larger-than-normal differences in water temperature across the Pacific Ocean caused the east-blowing trade winds to increase in strength.

That pushed rainfall to the west, leaving places such as Tuvalu and Tokelau dry.




Eco Plaza system: turning refuse into electricity!

20 September 2011

Sounds like a miracle in the making but the process has been used on submarines for years. Imagine the application for small communities – not only does it help with rubbish disposal but it generates electricity for community usage in the process. You can read more about this in our new products section…


Bio zone sewage system

18 September 2011

The challenge of effluent disposal is as old as civilisation itself. Wini Pacific is currently investigating the Bio Zone plant that can be used in small communities and industrial sites to take effluent and wastewater and return it a re usable commodity. You can read more about this in our new products section.

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