Tag Archives: Blue Lagoon

Geothermal

Testimony to OHA Supporting Geothermal

April 17, 2013 Richard Ha

Richard Ha writes:

OHA is contemplating investing in geothermal. I am in favor of that, for the reasons that I mention below.

I sent the following testimony to OHA:

***

Subject: OHA testimony re: Huena Power Co/IDG

April 17, 2013

Office of Hawaiian Affairs
711 Kapiolani St.
Honolulu, HI 96813

Aloha Chair Machado and Board members of OHA:

The Geothermal working group report, which Wallace Ishibashi and I co-chaired, recommended that geothermal be the primary base power for the Big Island. OHA was represented on the working group by trustee Robert Lindsey.

I believe that OHA should participate in geothermal development because it is an income source for OHA to provide services to the Hawaiian people. And it can influence the course of our people’s history.

Geothermal-generated electricity is proven technology, affordable and environmentally benign. The Big Island is expected to be over the “hot spot” for 500,000 to a million years so its price is expected to be stable.

The Pahoa School Complex in Puna, at 89%, has the highest number of students in the State who participate in the free/reduced school lunch program. Participation is related to family income. The Big Island has had electricity rates 25% higher than O‘ahu’s for as long as anyone can remember. So a large portion of the school budget, that should go to education, goes instead to pay for electricity. Yet the best predictor of family income is education. A lower electricity rate, generated by geothermal, will have a direct effect on education. And if OHA, through its influence, emphasizes education in the community, there will be even more positive results.

Rising electricity rates act like a giant regressive tax. The folks on the lowest rungs of the economic ladder are affected disproportionately. Those who can leave the grid, leave. Those who cannot leave end up paying more for the grid. Too often those folks will be Hawaiians.

Hawaiians should be able to live in their own land. Yet there are more Hawaiians living outside of the State, because they needed to move elsewhere to find jobs to raise their families. Exporting our children is the same as losing our land. OHA is in a position to drive the agenda so Hawaiians can afford to live at home.

During the development of the Geothermal Working Group report, Rockne Freitas arranged a meeting with Carl Bonham, Executive Director of the University of Hawai‘i Economic Research Organization (UHERO), and some staff.

I asked Dr. Bonham two key questions: “Is it fair to say that if the Big Island were to rely on geothermal energy for its primary base power as oil prices rises, shouldn’t we become more competitive to the rest of the world?” He said that was fair to say.

I asked: “Then is it fair to say that our standard of living would rise?” He said: “Yes.”

I am a farmer on the Hamakua coast with family ties — Kamahele — in lower Puna. I farmed bananas at Koa‘e in the late 70s and early 80s. I have been to five Association for the Study of Peak Oil (ASPO) conferences. I went to learn and to position my business for the future. I found that the world has been using two and three times the amount of oil than it has been finding for more than 30 years and that trend continues. The price of oil has quadrupled in the last 10 years.

Until the first ASPO conference, I was just minding my own business, being a banana farmer. But what I learned became my kuleana. I did not ask for it.

Until last year, when Kamehameha Schools sent Giorgio Calderone and Jason Jeremiah and Noe Kalipi went to the conference, I was the only person from Hawai‘i to attend. The subjects were always data driven and conclusions could be duplicated.

We have the resources here to dodge the bullet. We need to drive a clear agenda for the benefit of all the people, not just a few.

One of the controversial issues in the Puna district is H2S gas. I went to Iceland and sat in the Blue Lagoon, where a geothermal plant within a quarter mile emits geothermal steam into the atmosphere. Millions of tourists visit the Blue Lagoon for health purposes.

There are small geothermal wells within the city that are used to heat the residences and businesses. If you did not know what to look for, you wouldn’t even know they were there. I walked by and touched the walls.

A long term study of the effects of H2S on people who suffer from asthma was just completed. It was done in Rotorua. They found no correlation of asthma to daily ambient H2S levels of 20,000 parts per billion over a three-year period. The study indicated that there might be a beneficial effect because it relaxes the smooth muscles. See link above.

The human nose can detect levels of H2S at incredibly low levels: 5 parts per billion. The Department of Health requires reporting when levels exceed 25 parts per billion. The Rotorua study was done for three years at average levels that were 20,000 parts per billion. OSHA allows geothermal plant workers to work in a 10,000 parts per billion environment for 8 hours per day without a mask.

Wallace Ishibashi and I went to the Philippines with the delegation that Mayor Kenoi put together. We visited a geothermal plant that sat on a volcano that last erupted 100,000 years ago. Mauna Kea last erupted 4,000 years ago. We may have more resources than we know.

The Phillipines and Hawai‘i started geothermal exploration at the same time. They now have in excess of 1,200MW, while we have 38MW. We are so far behind them, a supposedly Third World country, that it is embarrassing.

OHA is in a unique position to be able to influence the future. It is as if we are getting ready to duplicate that first voyage from the south so many years ago. It’s not whether or not we are going. It’s who should go, and what should we put in the canoes? Mai‘a maoli? Popoulu? What else?

Richard Ha
President, Mauna Kea Banana Company

I am a member of the Hawaii Clean Energy Steering Committee, Board of Agriculture and farmer for 35 years.

Geothermal, Iceland, Travel, Water

Geothermal Spas Around The World

April 3, 2013 Richard Ha

By Leslie Lang

Years ago I worked for United Airlines, and the story of that portion of my life is told through travel tales.

For instance, when the airline started flying to New Zealand, I packed my bag. Two highlights of that trip were:

The Auckland Museum. I purposely, and delightedly, went to New Zealand by myself, which was delicious because it meant I got to go where I wanted, and do what I wanted, without compromise. It meant I could spend hours and hours at this museum with its fascinating Polynesian collection. I was so interested that a man who is a guide there, but was off for the day, gave me a tour of part of the museum. Also, I met a really nice older, grandmother-type woman in the museum’s café and we chatted for a long time; eventually she invited me to her house for tea and we had a fun visit that I have always remembered. (Lesson: When you travel by yourself, you often have experiences you would not otherwise have.)
Visiting Rotorua, specifically for the geothermally heated mineral spas that the North Island town is known for. That was great.

What a cool place, first of all. The whole town smells slightly sulfur-y, which gives it an otherworldly feel (smell?). I liked that.

People love soaking in those geothermally heated pools such as Rotorua’s Polynesian Spa (recognized by Conde Nast Traveller magazine as one of the Top 10 natural/thermal/medical spas in the world), I tell you. Including me.

Here are more than 500 TripAdvisor reviews of the Polynesian Spa at Rotorua, most very positive.

Another big spa in Rotorua is interestingly called Hell’s Gate, with the subtitle, “The Beast Of All Geothermal Parks.”

From the website (which explains how it got that name):

Hells Gate geothermal attraction is Rotorua’s most active geothermal park and is known as the “AWESOME BEAST” of New Zealand Geothermal attractions. Hells Gate geothermal attraction features boiling hot pools and erupting waters with temperatures in excess of 100 degrees Celsius; steaming fumaroles; hot water lakes; sulphur crystals and deposits; New Zealand’s largest active mud volcano; Southern Hemisphere’s largest hot water fall and even examples of land coral. See, feel and understand the awe of Irish Playwright George Bernard Shaw as he gazed upon the land and gave it the English name “Hellsgate” as he believed he had arrived at the gates to Hell. A primeval setting displaying the awesome RAW POWER of the earth and its geothermal nature.

And here’s how they advertise their “unique geothermal muds,” and what they are helpful for:

See, touch and be amazed with the unique geothermal muds of the Hells Gate geothermal park – the black geothermal mud used for more than a century in the treatment of arthritics and rheumatism, our ice cold white geothermal mud that changes its form from solid to liquid and back again, that is used for the relief of burns; and the warm silky grey geothermal mud that gently exfoliates the skin. Hells Gate geothermal park is the only geothermal attraction in New Zealand that produces these three types of geothermal muds making Hells Gate geothermal attraction in Rotorua a unique geothermal mud experience.

And a little history:

Follow the footsteps of warriors old, through the swirling clouds of steam, past the pool where the Maori Princess, “Hurutini” lost her life for her people; see the violent geothermal activity of the “Inferno” with two erupting pools aptly named “Soddam” and “Gomorra” by George Bernard Shaw and then on to the “Kakahi Hot Water Fall, where warriors would return after battle to remove the “Tapu” of war and heal their wounds at the only Maori-owned area of geothermal in New Zealand.

I am such a huge fan of the whole hot spa soaking thing, as people have been, of course, throughout time.

From the UK Energy Research Centre: Geothermal energy was discovered in its simplest form many centuries ago. During Roman times water percolating through fissures in hot rocks produced hot springs in the ground around which civilizations were built (e.g. Bath Spa, UK; Pompeii, Italy).

This past summer I took my daughter to see the ancient geothermal Roman baths at Bath. Check out this neat video look at the elegant and historic town of Bath. The section on the baths themselves starts at about 4:09.

I would like to visit the ancient Roman baths at Pompeii one day, too.

There are geothermally heated springs for soaking in all over the place. I truly got lost in this article, 20 Great Hot Springs Around Europe, for quite awhile.

Then there’s the amazingly beautiful Blue Lagoon in Reykjavik, Iceland, which Richard has visited and which I would love to see (especially between November and April, which is the season of the Northern Lights – how great would that combination be!).

There are some really stunning photos of the Blue Lagoon at the Anthology blog.

And now I have worked myself all up into wanting to take a world tour: Visiting hot spas, soaking in geothermal mud, relieving aches and possibly medical conditions, who knows, while at the same time completely relaxing and rejuvenating. What a life that would be! Shall we have Richard send me on such a fact-finding mission?

I could go check out all these geothermally heated spas, first-hand, ask people why they flock to them, and then post reports on the blog telling you how great it is.

I would revisit Rotorua and soak right at Hell’s Gate.

I would go to Japan, where I was a teenage exchange student not once but twice, and still somehow completely missed the onsens.

It’s possible I would even try an “onsen tomago.”

Onsen tamago (温泉卵 or 温泉玉子?) is a traditional Japanese boiled egg which is originally slow cooked in the water of onsen hot springs in Japan. The traditional way of cooking onsen tamago is to place eggs into rope nets and leave them in a hot spring, with water that is approximately 70°C (158ºF) for 30 to 40 minutes. Crack open the shell and serve the egg in seasoned bonito dashi (Japanese stock) for breakfast, or in a light sauce made with mirin, dashi and soy sauce with chopped spring onions sprinkled over the top.

To heck with the eggs; I would soak myself in Japan’s onsen, snow all around, and possibly even with these macaques. Lucky devils.

On my international fact-finding mission, I would be forced to stay in Reykjavik and soak in the Blue Lagoon night after night after night, until I had marveled at the Northern Lights to my complete satisfaction.

But in the meantime, it’s not all bad here, either. There is, for instance, our geothermally heated pond at Alahanui County Park in Kapoho. Did you know that before the 1960 Kapoho eruption, the waters there weren’t hot? I didn’t know that.

Another interesting site within the Puna district are the heated tide pools at Ahalanui Beach Park (aka Puʻalaʻa County Park), where spring water has been naturally heated through geothermal energy and this mixes with ocean water along the shoreline.

Maybe I’ll see you there!

Geothermal

Question: Blue Lagoon Geothermal Spa

March 31, 2013 Richard Ha 1 Comment

Richard Ha writes:

Q: How deep is the Blue Lagoon geothermal spa in Iceland?

From Wikipedia: The warm waters are rich in minerals like silica and sulphur and bathing in the Blue Lagoon is reputed to help some people suffering from skin diseases such as psoriasis.[1] The water temperature in the bathing and swimming area of the lagoon averages 37–39 °C (98–102 °F). The Blue Lagoon also operates a Research and Development facility to help find cures for other skin ailments using the mineral-rich water.

The lagoon is a man-made lagoon which is fed by the water output of the nearby geothermal power plant Svartsengi and is renewed every 2 days. Superheated water is vented from the ground near a lava flow and used to run turbines that generate electricity. After going through the turbines, the steam and hot water passes through a heat exchanger to provide heat for a municipal water heating system. Then the water is fed into the lagoon for recreational and medicinal users to bathe in.

A: I was there, and it’s waist high. People don’t stand up because it’s too cold outside. The steam rising in the back is partly H2S. But as with Japan’s onsens, the Blue Lagoon is looked upon as providing a health benefit.

More pictures of the Blue Lagoon here.

Geothermal, Iceland

Icelandics Treat Hydrogen Sulfide Gas With Respect

April 19, 2012 Richard Ha

When I went to Iceland, I sat in the Blue Lagoon for several hours.

The Blue Lagoon (Icelandic: “Bláa lónið”) geothermal spa is one of the most visited attractions in Iceland. The steamy waters are part of a lava formation….

The warm waters are rich in minerals like silica and sulphur and bathing in the Blue Lagoon is reputed to help some people suffering from skin diseases such as psoriasis. The water temperature in the bathing and swimming area of the lagoon averages 37–39 °C (98–102 °F). The Blue Lagoon also operates a Research and Development facility to help find cures for other skin ailments using the mineral-rich water.

The lagoon is fed by the water output of the nearby geothermal power plant Svartsengi and is renewed every 2 days. Superheated water is vented from the ground near a lava flow and used to run turbines that generate electricity. After going through the turbines, the steam and hot water passes through a heat exchanger to provide heat for a municipal hot water heating system. Then the water is fed into the lagoon for recreational and medicinal users to bathe in. (from Wikipedia)

The geothermal plant was close by with steam (H2S?) plumes going into the air. Iceland and the Phillipines allows some direct venting into the atmosphere Hawaii does not.

To understand the distance, here’s a comparison. If the Blue Lagoon was KTA Pu‘ainako, the geothermal plant was approximately as far away as the Prince Kuhio Shopping Center, maybe a quarter of a mile.

Iceland has one of the highest voting rates in the world – in the high 80 percent. They are also some of the most educated people in the world.

The water was from the geothermal plant and tasted a little salty. It flowed through continuously and I could open my eyes underwater. It smelled slightly of sulfur.

Farmers understand that “the dose makes the poison.” For instance, the instructions for disposing of any chemical container, even the most toxic, is to “triple rinse” before disposal. The idea is that if some unsuspecting person grabs the container and uses it for drinking water, it won’t hurt them.

It seemed to me that the emissions were being diluted with the air much like triple rinsing.

Biofuel, Geothermal, Iceland, Travel, Water

Still in Iceland, Still in Shorts

August 3, 2011 Richard Ha 5 Comments

We landed in Iceland, where the temperature is mild – it’s in the mid 50s. My shorts and a jacket are working very well, so far. I’m going to stay in shorts as long as it makes sense.

We took a cab into Reykjavik. My first observations were that there are hardly any trees, and that the lava base is very familiar to those of us who live on the east side of the Big Island.

My most significant observation was that there are no overhead electric lines. Everything is underground.

We passed an aluminum manufacturing company on our way in.

I expected it to be belching black smoke, but there wasn’t even a wisp of steam. It looked very benign. We have to visit those folks.

We checked into the hotel. Here’s the view from the hotel.

Then we got a car and went down to the Blue Lagoon. We went in the water and stayed in for maybe two hours; I’m not sure, because I lost track of time. It felt good to relax and get the kinks out after that long trip.

It was sea water with a very slight smell of sulfur, and you could open your eyes under water. People had silica mud spread all over their faces for its therapeutic value. I imagine the silica had the consistency of the stuff women put on their faces at a spa. It was very fine and actually felt kind of good. But I bet it would raise all kinds of problem in the geothermal pipes when it hardens and coats the surfaces.

That’s a geothermal well in the background.

There is a live webcam at the Blue Lagoon!

After that, we explored downtown Reykjavik.

We walked up and down the old city, which has a European feel.

It’s very nice and clean, and things were hopping on a Sunday night. We had to wait more than an hour on our third attempt to get a seafood dinner.

David Stefansson (the project manager at Reykjavik Geothermal) and his wife Olga Fedorova (an international trade lawyer and Russian translator) took us for coffee. They are very nice, friendly and fascinating people and we had a wide-ranging conversation. They told us a lot about the history of Iceland and its people in the context of moving from coal to geothermal many years ago. And in that conversation, we learned that the island’s trees had been cut down many years ago for fuel.

Of course, this all makes a lot of sense. It kind of makes me think of what can happen with biomass.

I want to learn more about the leaders who forced the change that has made the Icelandic people one of the most prosperous people in the world (notwithstanding the disaster that the banking industry recently placed upon the people. They apparently confused capital with energy.)

People here reserve Sundays for family time. It’s kind of like the old plantation days in Hawai‘i. Monday was a national holiday and so we went exploring.

One of many waterfalls in Iceland.