ENERGY: Would you give 3% to get 30%?

Posted on March 8, 2024March 9, 2024 by Building The World

**Peatlands occupy just 3% of Earth yet contain 30% of land-based carbon – more than all the world’s forests combined.** Image: “North Liscups, Firth above old peat banks” by photographer John Comloquoy, 2005. CC2.0. Included with appreciation.

Just 3% of global land but holding 30% of its carbon, peatlands sequester more than all the world’s forests. Yet peatlands don’t often make news, and can go by many local names: bogs, fens, marshes, moors, swamps. By any name, they are part of our climate future.

Peat is home to microorganisms that help to generate more peat, and to sequester even more carbon. Image: “Testate amoebae common in peat bogs” by Katarzyna Marcisz, et al., in doi.10.3389/fevo.2020.575966. CC4.0. Included with appreciation.

Peat grows in wetlands. When plants wither, the watery environment prevents them from decomposing completely. They become home to microorganisms that produce – more peat. Peat is very valuable to our future because it can regenerate, retain increasingly scarce water, serve as wildlife habitat, and hold carbon.

Nobel Laureate Seamus Heaney wrote about Ireland’s peat bogs. Listen to the poet read “Bogland.” Image: Seamus Heaney in 1982 by photographer Goffryd Bernard. Public Domain. Included with appreciation.

Seamus Heaney, Nobel Laureate in Poetry, wrote: “They’ll never dig coal here/Only the waterlogged trunks of great firs, soft as pulp.” (Heaney, “Bog,” 1969.) There are two hemispheric types of peat: northern and tropical. In northern climes, especially in lands without coal or oil, like Ireland or Finland, peat was cut for use as fuel. All that carbon flames cheerily in a hearth. But peat burns less efficiently than coal while releasing higher carbon dioxide emissions. In tropical locations like Indonesia and Malaysia, peatlands may be cut to clear land for agriculture, especially palm oil, or to meet food shortages by growing rice.

GLOBAL PEATMAP by Jiren Xu, et al., https://doi.org/10.5518/252. Creative commons 4.0 Included with appreciation

But harvesting peat does more than reduce peatlands. Cut peat leaves holes in connected peatlands, triggering a process in which peat dries and becomes vulnerable to wildfires that pollute the atmosphere, devastate habitat (in some locations, as many as 900 species call peat bogs home), and release greenhouse gases that drive climate change.

When cut, peat dries out the surrounding bog that is then vulnerable to fire. Image: “Borneo fires and smoke from burning peatland, 2002.” by Jacques Descloitres, MODIS Land Rapid Response Team of NASA/GSFC. Public Domain. Included with appreciation.

Peatlands are only 3% of the landmass on Earth yet hold 30% of land-based carbon. Can we find ways to keep these climate-essential treasures undisturbed, and restore those that have been damaged? Irelands’s Bord na Móna, owner of vast expanses of peatlands, began a transition strategy in 2020 called “Brown to Green” to move from a peat-based business to a climate solutions enterprise with a strategy to store 100 million tons of carbon in perpetuity. England’s Paludiculture (term for wetland agriculture) Exploration Fund) launched CANAPE (Creating a New Approach to Peatland Ecosystems) in the North Sea region. Cumbrian Bogs LIFE aims to regenerate peat bogs in a short time frame.

**Scotland’s estate manor houses may host eco-tourism that preserves peatlands.** “Taymouth Castle” by James Norie, 1733. Public Domain. Included with appreciation.

In Scotland, Anders Holch Polvsen bought up 200,000 acres of peatlands near noble estates to welcome eco-tourists who will sip tea in the manor house while watching the fields of peat bloom undisturbed. The program is part of Polvsen’s company Wildland; one of the grand hotel homes is Glenfeshie, familiar to Netflix viewers as site of “The Crown.” Japan’s Suntory whiskey brand acquired Jim Beam and set up peat restoration projects as part of a strategic plan to use peat sustainably to flavor spirits while regrowing the same amount to achieve a modern-day equivalent to the Biblical “ever-normal” granary.

**Peatlands can yield carbon credits**. Image: “Euro coins and backnotes” by Avij, 2023. Public Domain. Included with appreciation.

Peatlands hold carbon; they can provide carbon credits. That’s why some countries like Scotland and the Netherlands are offering carbon credits. 80% of the cost of rewetting and regenerating peat may be reimbursed. When the regeneration process is verified, carbon credits are issued. Germany’s Moor Futures was the first carbon credit exchange for peatland rewetting. CarePeat and CarbonConnects are other trading systems. While some worry that carbon credits will slow progress on climate response, peatlands may benefit.

Fenway Park reminds us that Boston was built on fens. Image: Fenway by photographer Kelly , 2013. CC2.0. Included with appreciation.

Fenway Park reminds us that Boston’s heralded fens, preserved by Frederick Law Olmsted whose “Emerald Necklace” surrounds the city with parks now extended by the Central Artery’s Greenway, may be part of a trend. While usually rural, peatlands can be restored in some cities, too. Peatlands may help us reach our climate goals: that is a home run.

Born na Móna. “Bord na Móna announce formal end to all peat harvesting on its lands.” https://www.bordnamona.ie

Creating a New Approach to Peatland Ecosystems (CANAPE). “Intereg North Sea Region.” European Regional Development Fund. https://northsearegion.eu/canape/

Cumbrian Bogs LIFE. https://youtube.com/watch?v=m45HYe_cxkM&feature=shared

Global Peatlands Initiative. “COP28 Virtual Peatlands Pavillion.” 2023 https://storage.net-fs.com/hosting/61470bb/18/

Heaney, Seamus. “Bogland.” Listen to audio while reading the poem at https://www.ibiblio.org/ipa/poems/heaney/bogland.php

In Defense of Plants.com “Saving Bornean Peatlands is a Must for Conservation.” 5 February 2018. https://www.indefenseofplants.com/blog/2018/1/29/saving-bornean-peatlands-is-a-must-for-conservation-1

International Peatland Society (IPS) https://peatlands.org

O’Grady Cathleen. “Scotland’s billionaires are turning climate change into a trophy game.” 20 May 2022. The Atlantic. https://www.theatlantic.com/science/archive/2022/o5/scotland-climate-change-land-use/629835/

Segal, David. “The Climate Profit Buried in Scotland’s Bogs.” 5 May 2022. The New York Times. https://www.nytimes.com/interactive/2022/05/05/headway/scotland-peatlands-climate-change.html

United Nations. “Convention on wetlands of international importance.” 2 February 1971. https://treaties.un.org/doc/Publication/UNTS/Volume%20996/volume-996-I-14583-English.pdf

United Nations Environment Programme (UNEP). “Global Peatlands Assessment: The State of the World’s Peatlands.” 12 November 2022. https://www.unep.org/resources/global-peatlands-assessment-2022

WildLand Limited. https://wildland.scot

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

WATER: Clocks, Time, and Leap Day

Posted on February 29, 2024February 29, 2024 by Building The World

Ancient clocks used water to measure time. Image: “Escapement animation” uploaded by Jacopo Werther, 2004. Creative commons 3.0. Included with appreciation.

Prometheus may have stolen fire, but ancient Greeks also believed that water stole time. Early clocks used water, acquiring the technical term, clepsydra, from ancient Greek “klepto or steal” and “hydor or water.” Water clocks measure time by regulating and measuring the drip rate into a vessel.

Clepsyrda or water clock, circa 1753. Donated to wikimedia by Käyttäjä Oh1qt for public domain. Included with appreciation.

Popular across the world from China, Egypt, and Persia, the clepsydra was one of the first ways in which humans measured time in exact increments. Water clocks became so sophisticated and complex that they were able to adjust rates of water flow for solar and lunar orbits.

**Al-Jazari’s water clock, 12th century is consider by some to be the first analog computer**. Image courtesy of Museum of Fine Arts, Boston, acquisition 14.533. Public domain and included with appreciation.

Water clocks could adjust and measure seasonal length of daylight to regulate agricultural cycles. Al-Jazari’s castle clock is said by some to be the world’s first programmable analog computer.

**Water clocks were prized in Madinat as-Salam, City of Peace, now known as Baghdad.** Here, water clock from Zibad, Gonabad Province, Iran, by photographer Maahmaah, 2012, dedicated to the public domain. Included with appreciation.

Water clocks were technological possessions prized by those who ruled and managed. When Caliph al-Mansur founded a new capital of Persia, Madinat as-Salam, “City of Peace” in the Islamic calendar year 145 (ce 762). The city, now known as Baghdad, flourished. When fifth Caliph Harun al-Rashid (ruler from 786 to 809 ce) of The Arabian Nights came to power, the city was reputed to be the wealthiest of the world. It was known for a balance of commerce and agriculture, the latter advanced by use of the water clock regulating drawing of water by farmers. The device was entrusted to and managed by an appointed elder who kept irrigation timetables. Caliph Harun al-Rashid visited Roman Emperor Charlemagne, bringing gifts including a water clock so delicate that it had to be conveyed in parts and assembled on site, prior to a live demonstration of this new technology of time.

Charlemagne received by Pope Adrian. Image from art by Antoine Vérard, 1493. Public domain: included with appreciation.

For Charlemagne, who surrounded his court with scholars and teachers including Alcuin, and who is often credited with founding the earliest universities, the water clock was a revelation so important it was recorded in the Royal Frankish Annals.

Charlemagne, as king of the Franks and emperor of Rome, was part of a lineage that valued precise measurements of time. But these measurements were of the year. It was Julius Caesar who, on 1 January 45 (bce) refined the Roman calendar to be more consistent with the solar cycle. The Julian Calendar had three years of 365 days, followed by a fourth with a leap day as the final in February. The succeeding Gregorian calendar fine-tuned the system that much of the world follows today.

**Stamp from Germany celebrating 400 years of Gregorian calendar that codified Leap Day.** “*400 Jahre Gregorianischer Kalendar,* 1982.” Image scanned by NobbiP, public domain. Included with appreciation.

Since then, leap day has inspired traditions. Brigid of Kildare commented to Patrick of Ireland (both canonized and now addressed as Saints), in the 5th century ce, that women’s rights were not equal to men’s, as evidenced by the tradition that men propose marriage yet the union required true partnership. Patrick agreed that women could and should propose, but limited that freedom to one day per year, on leap year.

**St. Brigid of Kildare conferred with St. Patrick of Ireland concerning women’s equal rights including proposing marriage – on Leap Day.** Image: “St. Patrick and St. Brigid” by Catherine O’Brien, 2023. Posted by Spideoglasper, Creative Commons 4.0. Included with appreciation.

France, home of the Eiffel Tower where many marriage proposals are initiated and photographed, took another direction. In 1980, Jacques Debuisson and Christian Bailly launched a tradition of publishing a satirical newspaper La Bougie du Sapeur just once a year, on Leap Day. Only 200,000 copies are printed: there is no digital edition.

**La Bougie du Sapeur is published in France on Leap Day**. Image: Logo, 2016. Public Domain. Included with appreciation.

How do you celebrate Leap Day? What leap of faith – or frolic – will you take?

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

ENERGY: Does Life Blush?

Posted on February 20, 2024 by Building The World

Does life blush? Pink may be the color of nascent energy.

Stanley Miller, in 1951, came to the University of Chicago to study with nuclear physicist Edward Teller who had worked on the Manhattan Project, and later established Lawrence Livermore National Laboratory (where recent success in fusion energy was achieved). While Teller’s student, Miller attended a lecture by Harold Urey, Nobel Laureate in Chemistry, on the Oparin-Haldane hypothesis, on the possible origin of organic life from inorganic compounds. After the lecture, Miller approached Urey with an idea for an experiment to test the hypothesis. Urey was skeptical – no one had ever proven the mystery of how life began – but intrigued. The professor granted Miller one year of funding.

Stanley Miller in 1999. Image courtesy of NASA. Public Domain. Included with appreciation.

Using water (H2O), methane (CH4), ammonia (NH2), and hydrogen (H2) in a mixture – and stimulating them with an electric arc that acted like lightning to produce fast intense heat and then applying a condenser to cool – Miller repeated alternation of heat and cold to see what might happen. The mix of components has the acronym WHAM (water, hydrogen, ammonia, methane).

“Miller-Urey Experiment” by NASA. ImageP public domain. Included with appreciation.

Soon, water droplets began to form and then a watery solution dripped into what started to look like a tiny pond. Miller left the lab for the night. The next day, he awakened with curiosity and dashed to the lab. The pond was now turning color – a pale pink. Encouraged, he ran to tell Urey. The two watched and waited. In a week, the pink pond turned a reddish brownish black. What was happening?

**Miller’s experiment turned pink. Examination revealed the presence of amino acids, building blocks of organic life.** Image: TBurnArts, 2016. Creative Commons 4.0. Included with appreciation.

Miller identified five amino acids that had formed: aspartic acid, glycine, a-aminobutyric acid and two forms of analine (Australian Earth Science Foundation, 2024). This was significant because previous to that moment, all of science avowed that amino acids, molecules of life, could only be built inside living bodies. That belief was traditionally expressed in the phrase “Omne vivum ex vivo“ (All life comes from living things). But now living energy had appeared from inorganic compounds in Miller’s lab. “Primordial soup” – the parlance given to Oparin/Haldane’s hypothesis and picked up by Miller/Urey – was now served. And it was pink.

**Nobel Prize Laureate Harold Urey in 1934. Later, a crater on the Moon was named for him: Urey Crater.** Image: Nobel Foundation, public domain. Included with appreciation.

Professor Harold Urey urged Miler to publish the findings but refused to put his name on the paper for two reasons. First, the idea and experiment was totally Miller’s and the professor was just the verifier. And, Urey worried – with reason – that the journal editors would give him all the credit because of his Nobel status. As predicted, the journal turned down the paper. But Urey wrote them a very clear note about Miller, attached his name as verifier, and they immediately published the findings. Eventually, the experiment became known as Miller-Urey. Harold Urey is also known from discovering deuterium, an isotope of hydrogen, and the process of enriching uranium. Later in life, Urey became interested in space, participating in examination of lunar rocks brought back by Apollo NASA astronauts. A crater on the moon is now named Urey Crater.

**Last Chance Lake in British Columbia, Canada, has been noted as a candidate for conditions similar to those described by Miller-Urey.** Image: ‘British Columbian Lundbom Lake Rogaine” by photographer Murray Foubister, 2011. Creative Commons 2.0. Included with appreciation.

Miller-Urey’s demonstration that organic life can spring from inorganic, under certain conditions, recently made news when scientists noted that Last Chance Lake – a shallow body of water in British Columbia – has the highest concentration of phosphate ever found in any natural pond or body of water on Earth. Why is this interesting? Phosphate contains phosphorus, a life-related molecule found in DNA, RNA, and, well, life. Last Chance Lake also has dolomite that triggers reactions among calcium, magnesium, and carbonate. In the geology of the volcanic soil around the lake, phosphate may have been part of how life originated. In geological circles, it’s called a “soda lake;” some say it is just the kind that Darwin envisioned when he wrote to his colleague in February 1871 about a hypothetical “warm little pond.” But as Miller-Urey proved, it is the stimulus and alternation of heat energy that sparked those components to organic life in that pond and in the lab.

Alternation of intense heat energy proved to be the spark of organic life, in the Miller-Urey experiment. Image: “Animated lightning” by Kunal Sen and TIsha Pillai, Wikimedia Foundation, 2021. Creative Commons 4.0. Included with appreciation.

Tesla also placed importance on alternating current. But the idea is not new. Tantra, a philosophy arising around 500 ce in India, proposed that “Spanda” (from Sankrit Spadi “to move back and forth, to vibrate”) was the original energetic force that gave forth life.

Image: “Yantra with Om symbol” said to be the vibratory sound of the universe in Tantric philoophy. From photographer Tomoaki Inaba, 2011. Creative Commons 2.0. Included with appreciation.

The world’s future depends upon energy in clean, renewable, sustainable forms. Solar, wave and wind (caused by thermal alternation), and advances in fusion energy, may lead the way. Interestingly, plasma fusion energy from hydrogen radiates a series of colors from red to aqua, but when they combine, they often produce pink. (Eurofusion 2024). What is it about pink?

**“Hydrogen spectrum”** graphic by OrangeDog. Creative Commons 4.0. Included with appreciation.

Australian Earth Science Foundation. “Origin of Life: Miller-Urey.” https://ausearthed.com.au/wp-content/uploads/2020/06/Origin-of-Life-Miller-Urey-Reading.pdf

Brooke, K. Lusk. “Energy: Darwin’s Big IF and the Oparin-Haldane Hypothesis.” 1 February 2024. https://blogs.umb.edu/buildingtheworld/2024/02/01/energy-darwins-big-if/

Center for Chemical Evolution (CCE). https://centerforchemicalevolution.com

Darling, David. “Oparin-Haldane Theory: Chart on Differences in Theories of Oparin and Haldane” https://www.daviddarling.info/encyclopedia/O/OparinHaldane.html

Eurofusion. “Where does the plasma colour come from?” 2024. https://euro-fusion.org/faq/where-does-the-plasma-colour-come-from/

Forsythe, Jay G., et al., “Ester-Mediated Amide Bond Formation Driven by Wet-Dry Cycles: A Possible Path to Polypeptides on the Prebiotic Earth.” 15 July 2015. Angewandte Chemie, Volume 127, Issue 34, pages 10009-10013. https://onlinelibrary.wiley.com/doi/10.1002/ange.201503792

Gronstal, Aaron. “Origins of life in a drying puddle.” 10 August 2015. National Science Foundation and NASA. https://astrobiology.nasa.gov/news/origins-of-life-in-a-drying-puddle/

Horn-Muller, Ayurella. “A shallow lake in Canada could point to the origin of life on Earth.” 17 February 2024. CNN. https://www.cnn.com/2024/02/17/world/last-chance-lake-origin-of-life-phosphate-scn?cid=ios_app

Mitnick, Michael. “The Current War.” Film starring Benedict Cumberbatch as Thomas Edison, Nicholas Hoult as Nikola Tesla, and Michael Shannon at George Westinghouse. Premiered 2017. https://www.imdb.com/title/tt2140507

National Institute of Standards and Technology (NIST). “Atomic Spectra Database.” Version 5.11, December 2023. https://www.nist.gov/pml/atomic-spectra-database

Stated Clearly. Narrated by Jon Perry. “What was the Miller-Urey Experiment?” Center for Chemical Evolution, National Science Foundation, and NASA. https://youtu.be/NNijmxsKGbc?si=iHSgQ0wK5ZoHP_g

Thomas, Jeremy. “Igniting the Future.” 15 May 2023. Lawrence Livermore National Laboratory (LLNL). https://www.llnl.gov/article/49786/igniting-future-hundreds-gather-celebrate-historic-fusion-achievement

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

WATER: Rivers and Rights

Posted on January 10, 2024January 11, 2024 by Building The World

Colorado River, Horseshoe Bend in Arizona,” by photographer Charles Wang, 2023. Creative Commons 4.0. Included with appreciation.

Colorado River Basin states are working together to agree upon water use and rights. Source of drinking water for 40 million people (7 U.S. states, Mexico, and 30 Tribes of original Americans), the Colorado River has recently seen lower levels of water. Drought has plagued the area, with prospects for recharge by melting seasonal snowpack now questioned by warming related to climate change.

**Upper and Lower Colorado River Basin states supplied by Colorado River. Mexico, and 30 Tribes are also participants in the Compact**. Courtesy of U.S. Bureau of Reclamation, 2012. Public Domain: CC0. Included with appreciation.

In 2026, present agreements on water allocation among stakeholders will expire. Rather than wait for political change, Colorado River Compact states are drafting their own new regulations. Working with the Bureau of Reclamation, agency in charge of administering the Compact, states will submit their draft plan by March 2024.

**Lawns may soon get a “thumbs down” as watering non-functional turf laws take effect to conserve water**. Image: “Lawn Doctor” by Lawn Doctor, Inc. CC4.0. Included with appreciation.

Water use restrictions are expected. Water recycling will be important: many communities are developing systems for reuse. Southern Nevada Water Authority announced that water may not be used on “non-functional turf’ – that means lawns. It was the first permanent regulation on lawns and grass: the new law will take effect in January 2027.

**Whanganui River of New Zealand was granted legal personhood rights.** Will other rivers follow suit? Image: “Whanganui River” by photographer Felix Engelhardt, 2009. Creative Commons 2.0. Included with appreciation.

Another option? Legal personhood for important bodies of water. In New Zealand, the Whanganui River was granted legal personhood. In India, the Ganges, of sacred importance, and the Yamuna, River of the Taj Mahal, applied for legal personhood status. In the United States, the City of Toledo, Ohio sought legal rights status for Toledo’s Lake Erie harbor. Could the Colorado River seek such rights, protecting and securing its ability to recharge and renew?

**Water laws have progressed through three stages**. Image: 123 numbers gif. Public Domain, CC0. Included with appreciation.

In the past century, water laws have progressed through three stages. Early laws established rights to use water. Next, with environmental awareness, laws addressed rights of water itself to health, renewal, and sustainability. Now, with climate change, laws have begun to concern access in times of drought and water scarcity.

**How will climate change affect water agreements, regulations, and treaties?** Image: “Judge’s Gavel” by photographer Chris Potter, 2012. Creative Commons 2.0. Included with appreciation.

Interested in the evolution of water laws? Explore this database of global water laws.

Eckstein, Gabriel, et al., “Conferring legal personality on the world’s rivers: A brief intellectual assessment.” 2019, Water International, 44: 6-7, 804-829. DOI: 10.1080/02508060.2019.1631558

Eckstein, Gabriel. “Buried Treasure or Buried Hope?” The Status of Mexico-US Transboundary Aquifers under International Law.” International Community Law Review 13 (2011): 273-290. https://scholarship.law.tamu.edu/facscholar/129/

Estado Plurinacional de Bolivia. “Ley de Derechos de La Madre Tierra.” https://www.scribd.com/document/44900268/Ley-de-Derechos-de-la-Madre-Tierra-Estado-Plurinacional-de-Bolivia

Flavelle, Christoper. “Colorado River States are Racing to Agree on Cuts Before Inauguration Day.” 6 January 2024. The New York Times. https://www.nytimes.com/2024/01/06/climate/colorado-river-negotiations.html

Permanent Forum of Binational Waters/Foro Permanente de Aguas Binacionales. https://www.binationalwaters.org

Ramirez, Rachel, with Drew Kann. “First-ever water cuts declared for Colorado River in historic drought.” 16 August 2021. CNN.com. https://www.cnn.com/2021/08/16/us/lake-mead-colorado-river-water-shortage/index.html

Sankarasubramanian, A., Upmanu Lall, Naresh Devineni, and Susan Espinueva. “The role of monthly updated climate forecasts in improving intraseasonal water allocation.” Journal of Applied Meteorology and Climatology, Volume 48, Issue 7, 1464-1482, 2009. https://journals.ametsoc.org/view/journals/apme/48/7/2009jamc2122.1.xml

Stone, Christoper D. “Should Trees Have Standing? – Toward Legal Rights for Natural Objects.” Southern California Law Review, 45 (1972): 450-501. https://iseethics.files.wordpress.com/2013/02/stone-christopher-d-should-trees-have-standing.pdf

Water Laws Global Database. Renewing the World. https://renewingtheworld.com/files/samples/Renewing-The-World-Water-Database-Laws.pdf

WATER/SPACE: New Year’s Eve Invitation

Posted on December 31, 2023 by Building The World

“New Year’s Eve” celebration by videographer Cemp, 2019. Creative commons 3.0. Included with appreciation.

New Year’s Eve is often celebrated by popping a cork, releasing bubbles of hope for health and happiness. This year, cork your name into a bottle, sending your greetings and wishes into the future. Who knows who might pop the cork?

**Europa, one of Jupiter’s moons, is a watery world that may support life.** Image: European Space Agency (ESA) Hubble, 2016. Included with appreciation.

NASA‘s Europa Clipper spacecraft, traveling 1.8 billion miles (2.6 billion kilometers), will visit Europa, a moon of Jupiter. Evidence reveals a water world there that may support life. Arriving on the shore, in a very high-tech bottle, could be your name and a message.

“A bottle containing a sheet of music that has washed up on shore.” Image: snapwire, 2017. Dedicated by the photographer to the public domain. Included with appreciation.

This message will be from one water world to another. Ada Limón, U.S. Poet Laureate, whose “In Praise of Mystery: A Poem for Europa” will grace the gift, has written this poem:

In Praise of Mystery: A Poem for Europa by Ada Limón

Arching under the night sky inky

with black expansiveness, we point

to the planets we know, we

pin quick wishes on stars. From earth,

we read the sky as if it is an unerring book

of the universe, expert and evident.

Still, there are mysteries below our sky:

the whale song, the songbird singing

its call in the bough of a wind-shaken tree.

We are creatures of constant awe,

curious at beauty, at leaf and blossom,

at grief and pleasure, sun and shadow.

And it is not darkness that unites us,

not the cold distance of space, but

the offering of water, each drop of rain,

each rivulet, each pulse, each vein,

O second moon, we, too, are made

of water, of vast and beckoning seas.

We, too, are made of wonders, of great

and ordinary loves, of small invisible worlds,

of a need to call out through the dark.

You can listen to the poem, read by Ada Limón, here.

Ada Limón, U.S. Poet Laureate. Photograph of Ada Limón by Christopher Michel, 2019. Included with appreciation.

Would you like to join Ada Limón by adding your name to NASA’s message in the bottle? Names submitted by 31 December 2023 will be etched on a microchip sent to Europa, when NASA launches the mission. To sign your name and send your greetings to the future, click here.

Sign your name on a message sent to Europa. Image: “Fountain pen” by photographer Petar Milošević, 2017. Creative Commons/wikimedia 4.0 license. Included with appreciation to Petar Milošević.

NASA. “Message in a Bottle.” 2023. https://europa.nasa.gov/message-in-a-bottle/sign-on/

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

WATER: Sparkle Season Innovations

Posted on December 9, 2023 by Building The World

“Menorah” by Nagamani J., 2019. Creative commons 4.0. Included with appreciation.

T’is the season. Menorah lights glow. Christmas decorations shine. Kwanzaa candles illumine. Festive cards with sparkles greet celebrants who themselves don bedecked apparel. But did you know that glitter and sparkle usually gleam with plastic coatings? Sparkle – greeting cards and packaging, holiday ornaments, festive dresses and party attire – may be made from chemicals that are toxic and largely unregulated. It’s an area of plastic pollution that we rarely consider.

“Christmas baubles.” by KamrynsMom, 2008. Creative commons 3.0. Included with appreciation.

Hang an ornament on a holiday tree – it may glow in the lights but later sprinkle some coating dust. A child may open a card shining with glitter, and later wash their hands before enjoying holiday treats. Sparkle left on little fingertips may wash down the drain and into the water supply. Teens can twirl to holiday party music but their festive attire might shed a sequin or two. Dance floors are swept, and mops are rinsed. Sequins, sparkle, and glitter can flow into the water supply.

“Kwanzaa Candles Kinara” by Nesnad, 2008. Dedicated by the artist to the public domain, creative commons CC0. Included with appreciation.

Fashion is responding. You can now choose innovative festive wear that glows with health for you, the environment, and the water we all share. Deck the halls with algae!

**Holiday apparel often features sequins. Now, fashion is responding with non-toxic festive attire.** Image: “Bullet points dress.” by photographer Zena assi, 2011. Creative commons 4.0. Included with appreciation.

Some designers and materials engineers are now developing sparkling fabrics formed by algae and wood-based materials that eventually dissolve back into the environment with little disturbance.

Fashion made from bioluminescent nature is an innovation worth supporting. Image: “Mycena chlorophos – bioluminescent mushroom.” by photographer lalalfdfa. Creative commons 3.0. Included with appreciation

London-based Elissa Brunato uses forms of cellulose. In view of the Brooklyn Bridge, Phillip Lim collaborates with Arizona State University’s Charlotte McCurdy to adorn fashion with an algae-based bioplastic film that can be made into sequins. The designers are inspired by shades of green and the process of photosynthesis. These innovative designers include:

Elissa Brunato – https://elissabrunato.com

Anuje Farhung – https://m.facebook.com/houseoffarhung

Sarah Kahn – https://pk.linkedin.com/in/sarah-khan-59b2029b

Phillip Lim – https://www.31philliplim.com

Charlotte McCurdy – https://charlottemccurdy.com

One X One – https://onexone.earth

Scarlett Yang – https://www.scarletty.com

Some festive garments may not be the best choice for jumping into a party swimming pool at midnight on New Year’s Eve, even if the sequins harbor no harm. Central Saint Martins graduate Scarlett Yang designed a dress – glowing with algae extract – that decomposes in water.

“Water drop” by José Manuel Suárez, 2008. Creative commons 2.0. Included with appreciation.

Designboom. “Elissa Brunato makes bio-iridescent sequins from wood as an alternative to plastic.” https://www.designboom.com/design/elissa-brunato-bio-iridescent-sequins-wood-03-08-2020/

Hahn, Jennifer. “Philip Lim and Charlotte McCurdy adorn couture dress with algae sequins to avoid “reaching for polyester.” 22 February 2021. Dezeen. https://www.dezeen.com/2021/02/22/charlotte-mccurdy-phillip-lim-algae-sequin-dress-onexone/

Hitti, Natasha. “Scarlett Yang designs lab-grown dress from algae that can decompose in hours.” Dezeen. 28 August 2020. https://www.dezeen.com/2020/08/28/scarlett-yang-biomaterial-dress-central-saint-martins-fashion-design/

Khadha, Navin Singh. “Five ways sequins add to plastic pollution.” 27 December 2022. BBC. https://www.bbc.co.uk/news/science-environment-64056052

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

WATER: Taking “forever” out of PFAS

Posted on October 31, 2023October 31, 2023 by Building The World

Water is the fountain of life. Let’s remove PFAS forever chemicals from drinking water. Image: “Een oranje vontijn” by graphic artist Japiot, 2011. Dedicated by the artist to the universal public domain, CCO 1.0. Included with appreciation.

Water is the fountain of life: our bodies are over 60% water, and some plants are as much as 90% water. We can live three weeks without food, but only three days without water. But while our body and natural needs have not changed, water has. Industrial chemicals have washed down our drains and into our drinking water supply. These include microplastics found in household cleaning products (think “scrubbers”) and even cosmetics (think “smoothers and fillers”).

PFAS chemicals are endangering our water supply. Image: “Perfluorooctanessulfonic acid, PFAS” by graphic artist Jynto, 2011. Dedicated by the artist to the public domain, CCO 1.0. Included with appreciation.

But among the most troubling additions to our water supply are PFAS (per – and polyfluoroalkyl) compounds called “forever chemicals.” They are ubiquitous. Have a teflon pan for cooking? You could be adding PFAS to your omelette. Grabbing take-out pizza for the family? If your pie comes in a grease-proof pizza box, that container may have PFAS substances. Serving trout for dinner? Fish from waterways that harbor PFAS may contain the chemicals. It’s a global problem. American companies DuPont and 3M may have started it, but now PFAS chemicals are present in water worldwide. Clean drinking water is one of the first quests of human history, with early achievements like the Roman aqueducts or the New River of England. But Italy now faces PFAS problems, and England’s Environment Agency reported in 2021 that PFAS is widely present in English surface water and groundwater in concentrations of disturbing magnitude. In fact, a recent UK directive goal of achieving good quality of all waterways by 2027 could now need to be revised to 2063, due to the problem of PFAS.

**Many PFAS chemicals are dangerous to human health.** Image: “Effects of exposure to PFASs on human health” by European Environment Agency, with image vectorization by Mrmw, 2019. Creative commons 2.5. Included with appreciation.

There are more than 8,000 different forever chemicals, many troublingly toxic and stubbornly persistent. PFAS can be damaging to human systems, resulting in hormonal problems and perhaps causing diseases such as cancer. The chemicals are especially dangerous for those who are pregnant. A legal settlement with 3M on PFAS, amounting to $10.3 billion over 13 years and the pledge to exit all PFAS manufacturing in 2025, may pave the way for more action by industry to stop the use of forever chemicals. 3M had some explaining to do to its investors. The settlement was revised and then renegotiated to $12.5 billion, spreading payments out until 2036. But you can take preventative measures now.

I. NOW: Here are two steps you may wish to take now regarding PFAS.

**Test your drinking water for PFAS.** Image: “Drinking water sign” by Dr. Torsten Henning, 2009 with derivative graphics by Shizhao. Creative commons 3.0. Included with appreciation.

#1 Detection. If you obtain your household drinking water from a municipal source, your local water utility should have relevant data. If not, you can test your household water yourself, using a certified lab with approved testing methods. Need help finding a lab? Here’s a start. Or, if you love dipping your pole in the local lake or river for a day of fishing, in the U.S., you can contact State and Tribal experts for information on your local water source’s PFAS measurements.

**Filter your water.** Image: “Biosand Water Filter” by graphic designer TripleQuest, 2010. Creative commons 3.0. Included with appreciation.

#2 Filtration.

Some households may benefit from using water filtration systems but there are so many kinds of PFAS chemicals with so many different compounds that one-filter-for-all is proving difficult. Sandia National Laboratories is working on an advanced filtration system that will collect many kinds of PFAS substances. However, once you have filtered out the PFAS, be aware that the waste material will be concentrated and highly toxic. Municipalities and cities may need to find a way for households (and organizations including hospitals and schools) to send their filled filters to a safe disposal center. For now, installing an activated carbon filter, made from organic materials with high carbon properties like wood, lignite and even coal, sometimes made with granular activated carbon (GAC), can help. GAC filters work well on longer-chain PFAS (like PFOA and PFOS) but shorter-chain formats like (PFBS and PFBA) may slip through. Resins are an option. In this category, AER filters can remove 100% of PFAS, but the need to change filters often is still a problem. Finally, high-pressure membranes, like nano-filtration or reverse osmosis, can remove PFAS. Nano-filtration membranes remove particles but retain minerals; reverse osmosis removes minerals as well. Membrane filters can remove 90% of PFAS, including the elusive short-chain kinds.

II. SOON: Emerging Innovations and Solutions for PFAS

Destruction

**Teflon may contain a particularly durable type of PFAS that can withstand high heat.** Image: “Teflon Plan” by photographer MdeVicente, 2014. Dedicated to the public domain by the photographer. Creative commons 1.0. Included with appreciation.

That teflon pan in your kitchen hints at a problem in achieving permanent destruction of PFAS. Teflon is a kind of PFAS called PTFE, and it is specially formulated to remain intact in temperatures as hot as 500 Fahrenheit (260 Celsius). Moreover, when we burn PFAS in its longer-chain form, it merely transforms into short-chain PFAS that floats into the air, and then drifts down into groundwater and eventually pours right back out of your tap water. To combat that indestructibility, a laboratory at the University of British Columbia and a team at the University of California, Riverside, are working on methods using electrochemical and photochemical techniques. Initial results are promising: using low wavelengths of ultraviolet light, scientists are achieving PFAS breakdown. Professor Haizhou Liu, study author, commented that the by-product of this method of destroying PFAS is actually something beneficial – fluoride, the same chemical commonly added to toothpaste that can help strengthen teeth. The system is now entering a larger scale phase with the goal of designing a UV reactor that can process millions of gallons (or liters) per day and can be attached to municipal water treatment plants.

Image: “Acidimicrobium ferrooxidans.” by Manfred Rohde, Helmholtz Centre for Infection Research, Braunschweig, 2009. Creative commons 3.0. Included with appreciation.

Another approach? Microbes. Princeton University found that Acidimicrobium bacterium A6 proved effective at removing 60% o PFOS and PFOA in the lab. A subsequent study at the University of California headed by Professor Yujie Men is exploring bacteria and enzymes that can speed up the “forever” into faster dissolution.

Cessation

**United Nations Sustainable Development Goal #6.** Image: “SDG 6” by UN. Public Domain. Included with appreciation.

3M. “3M resolves claims by public water suppliers, supports drinking water solutions for vast majority of Americans.” 23 June 2023. https://investors.3m.com/news-events/press-releases/detail/1784/3m-resolves-claims-by-public-water-suppliers-supports

Environmental Protection Agency (EPA). “PFAS explained.” https://www.epa.gov/pfas/pfas-explained

Environmental Protection Agency (EPA). “The Drinking Water Treatability Database (TDB).” https://tdb.epa.gov/ted/about

Rizzo, Pat. “3M’s revised PFAS settlement includes atypical liability terms.” 6 September 2023. Bloomberg Law. https://news.bloomberglaw.com/environment-and-energy/3ms-revised-pfas-settlement-includes-atypical-liability-terms

Tennant, et al v. DuPont, et al., 11 June 1999. https://www.govinfo.gov/app/details/USCOURTS-ohsd-2_13-cv-00334

TNI Lams, National Environmental Laboratory Accreditation Management System, a central repository of accredited testing laboratories for PFAS. https://lams.nelac-institute.org/

Turns, Anna. “Can we take the ‘forever’ out of forever chemicals?” 18 October 2023. Future Planet/BBC. https://www.bbc.com/future/article/20231016-cleaning-up-pfas-forever-chemicals

United Kingdom (UK). “Poly- and perfluoroalkyl substances (PFAS): sources, pathways, and environmental data: summary.” 26 August 2021. https://www.gov.uk/government/publications/poly-and-perfluoroklyl-substances-pfas-sources-pathways-and-environmental-data/poly-and-perfluoroalkyl-substances-pfas-sources-pathways-and-environmental-data-summary

United States District Court for the District of South Carolina. “Aqueous film-forming foams products liability litigation.” Master Docket Number 1:18-mn-2873-RMG, Civil Action Number 2:23-v-03147-RMG, August 28, 2023.

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

WATER: Saltwater Intrusion – Rolling into the River

Posted on October 10, 2023October 9, 2023 by Building The World

Saltwater is rolling in on the Mississippi River. Image: “The waves on the water” by graphic artist Elapros, 2011. Creative commons 4.0. Included with appreciation.

Tina Turner famously sang about Proud Mary Rollin’ on the River. But now the mighty Mississippi River is not rolling with cruise boats. A Viking line riverboat recently set sail but was stuck for an entire day on a sandbar. The Mississippi river is suffering from drought, reducing the river’s freshwater flow and allowing salty water from the Gulf of Mexico to enter the river. Affected are plants, wildlife, and people – including those in the city of New Orleans, Louisiana.

“Skyline of New Orleans, Louisiana, USA” by Michael Maples, U.S. Army Corps of Engineers, 1999. Public Domain. Included with appreciation.

With the drought depleting the Mississippi’s freshwater resources, a saltwater wedge is forming that may reach the urban area by the end of October 2023. Why a wedge? The shape is formed by differences in saltwater (more dense) and freshwater: when the two kinds of water come together, they form a wedge.

Salter intrusion can affect the environment. Another concern is the water infrastructure. Image: “Saltwater intrusion” graphic by Sweetian, 2011. Creative commons 3.0. Included with appreciation.

As coastal and river communities consume more water, drawing from available aquifers, seawater can encroach. That affects both farming (5% salinity makes water unsuitable for agriculture) and drinking water (2% salinity renders freshwater undrinkable). Rivers are also an important habitat for flora and fauna, estuarial environments, and wildlife: all of these are affected by salinity.

**Salt can corrode. When drinking water distribution systems contain lead in the pipes, results can be disastrous**. Image: “Rusted water pipe” by photographer Geographer, 2008. Creative commons 3.0. Included with appreciation.

While salty water is dangerous for a number of environmental reasons, another serious concern is its corrosive effect. Some of pipes in New Orleans’ water distribution system may still have lead. This is the case for many American cities whose pipes are older than 1986, when a law was passed that prohibits using lead in water systems. One million people in southeast Louisiana are on watch and in danger. Flint, Michigan suffered a tragedy when lead from its aging system leached into drinking water: by the time pediatrician Dr. Mona Hanna-Attisha noticed lead poisoning among patients, a generation of children were stricken. Medical treatment was $100 million; fixing and replacing the outdated pipes: $1.5 billion. Even where lead is not present, other dangerous heavy metals can be released. Anti-corrosion products are available, and the New Orleans has called a public works meeting to plan a corrosion monitoring program.

One option? Bottled water. Image: “Lots of bottled water” by photographer Nrbelex, 2006. Creative commons 2.0. Included with appreciation.

New Orleans, and the communities in southeast Louisiana, can take action now, before it is too late. But what are the options? Like the people in Flint, families can purchase bottled water. A suburb of Nola, Metaire (whose interchange of I-10/I-610 is subject to flooding) reported sales of 2,000 bottles of water daily. In New Orleans, large institutions needing water, like hospitals, were stockpiling in advance. Maybe it could be a short-term option, but it’s an environmental and health risk – over one million plastic bottles of water are sold globally – every minute! Studies reveal water from plastic bottles leaches microplastics into the human system. And then there’s the reality that very few plastic water bottles are recycled, with most ending up in landfills, river, and oceans. Bottled water is not a long-term answer.

The U.S. Army Corps of Engineers built a sill and can improve that structure. Image: “Sill” by graphic artist Meninanatureza, 2021. Creative commons 4.0. Included with appreciation.

What about macro solution? In July 2023, the U.S. Army Corps of Engineers placed a “sill” in the Mississippi River as a kind of barrier to influx of salt water from the Gulf. Now, plans are in process to raise the sill barrier by 25 feet (7.62 meters). But even at the new height, the project will only delay the inevitable by 10 or so days. Another large-scale option is building a pipe to bring fresh water from upstream. It’s like what China did with the Grand Canal – bringing water from the south to the north – but in reverse. Possible, but expensive, and not a guarantee that enough fresh water will be available in the upper river if drought conditions persist.

The MIT desalination device is the size of a suitcase. Image: “Belber Vintage Striped Suitcase,” by photographer Sandrine Z, 2014. Creative Commons 4.0. Included with appreciation.

One further option, especially if saltwater continues to flow from the Gulf of Mexico, is new desalination technology developing at MIT. The Device Research Laboratory’s Lenan Zhang and Yang Zhong, along with Evelyn Wang and team, working with Shanghai Jiao Tong University and the National Science Foundation of China, announced development of a system the size of a suitcase that can filter high-salinity water, delivering 1.32 gallons (5 liters) of drinking and cooking water per hour. It can be installed at households, and is free from electricity, running on solar power. The system is new design that solves the formerly-intractable problem of salt buildup that clogs many desalination devices. Overall, the cost of delivering drinking water is cheaper than tap water. In a feat of biomimicry, the device by thermohaline processes – (temperature “thermo” + salinity “haline”) – just like the waves of the ocean. (Chu 2023).

Mangrove leaves can excrete salt. Image: “*Avicenna germinans* – salt excretion” by photographer Ulf Mehlig. Creative commons 2.5. Included with appreciation.

Or where suitable, there is the mangrove. This coastal plant can thrive in salty environments and may even act as a filter; some mangrove leaves are able to excrete salt. Mangrove trees can help to regulate salinity: they thrive in the intertidal zones where salt and fresh water mix. Avicenna officinalis (see above) is one of the salt-secretors; this mangrove tree has evolved salt glands in the tissues that release salt.

There are more than 500 port cities endangered by saltwater intrusions; it is a challenge offering scalable innovation. Image: “Earth-Globespin” by NASA, 2015 Public Domain. Included with appreciation.

Will New Orleans serve as a case example? Other salt water wedges can be found in the estuaries of the rivers including the Columbia River of Oregon and Washington states, or the Hudson in New York. And, saltwater intrusions are not restricted to the United States. The Po River in Italy suffered damage in the Po Plain where salt water from the Adriatic entered the freshwater river: drainage from agricultural land worsened the salinization process. In Bangladesh, southwestern coastal regions are also threatened by saltwater intrusions causing soil damage and compromising drinking water: cyclones and storm surges exacerbate the threat. Seawater intrusion is now a major problem worldwide: it even has its own acronym (SWI). Alarmingly, 32% of world coastal cities are threatened by saltwater intrusion: 500 cities are in urgent danger.

“Tina Turner,” by photographer Les Zg, 1990. Creative Commons 4.0. Included with appreciation.

As you consider the Mississippi’s present problems and possible solutions, you might like to reflect upon some of the many songs written about the legendary river. For a sample, including songs about the original and first nation people who live there, explore Mississippi River music, click here. Or, listen to Russell Batiste, Jr., to Johnny Cash’s “Big River,” and Ike and Tina Turner’s version of “Proud Mary.”

Antonellini, Marco, et al., “Salt water intrusion in the coastal aquifer of the south Po Plain, Italy. December 2009. Hydrogeology Journal 16(8): 1541-1556. https://www.researchgate.net/publication/226067653_Salt_water_intrusion_in_the_coastal_aquifer_of_the_southern_Po_Plain_Italy

Brewer, Keely “Burgeoning Mississippi riverboat industry grapples with increasing threats.” The Daily Memphian. 10 July 2023. https://www.nola.com/news/environment/flood-drought-threats-for-mississippi-riverboat-industry/article_ab3234a4-1153-11ee-95a8-f7e683994157.html

Brooke, K. Lusk. “Leaking or Lacking?” pages 5 – 14. Renewing the World: Casebook for Leadership in Water. 2023. ISBN: 9798985035933. https://renewingtheworld.com

Chu, Jennifer. “Desalination system could produce freshwater that is cheaper than tap water.” 27 September 2023. MIT News. https://news.mit.edu/2023/desalination-system-could-produce-freshwater-cheaper-0927

Coo, Tianzheng, Dongmei Han, Xianfang Song. “Past, present, and future of global seawater intrusion research: A bibliometric analysis.” 27 August 2021. Journal of Hydrology. Volume 603, Part A, December 2021, 126844. https://www.sciencedirect.com/science/articleabs/pii/S0022169421008945

Fortin, Jacey, and Colbi Edmonds. “Battling a Water Crisis: Bottles, Barges, and Maybe a Quarter Billion-Dollar Pipe.” 29 September 2023. New York Times. https://www.nytimes.com/2023/09/29/us/new-orleans-saltwater-intrusion.html

Klinkenberg, Dean. “Mississippi River Playlist.” Spotify. https://open.spotify.com/playlist/23gl91dNAgksllxBBVSd8s

LaPotin, Alina, et al., “Dual-stage atmospheric water harvesting device for scalable solar-driven water production.” 20 January 2021. Joule. Volume 5, Issue 1, pages 166-182.

New Orleans, City of. “Corrosion Control” Public Works Committee. 27 September 223. VIDEO. https://www.youtube.com/live/DS8X2ijS5LpM?ssi=0P5up0-lemTixu67.

Somssich, Marc. “How a Mangrove Tree Can Help to Improve the Salt Tolerance of Arabidopsis and Rice.” 14 December 2020. Plant Physiology 184(4): 1630-1632. PMID: 33277332. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7723112/

Tulane University, School of Public Health. “5 things to know about the saltwater intrusion of the Mississippi River.” 28 September 2023. https://sph.tulane.edu/5-things-know-about-saltwater-intrusion-mississippi-river

United States, National Park Service. “Songs of the Mississippi River.” https://www.nps.gov/miss/learn/education/songs-of-the-mississippi-river.htm

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

Appreciation to Jason W. Lusk for sharing research.

TRANSPORT: Cargo Ships with Wings

Posted on September 12, 2023 by Building The World

**Will winged ships be the future of cargo transport?** Image: “Pigeons Flying” by Eadweard Muybridge, 1893. Public Domain. Included with appreciation.

Transportation contributes to global warming by use of fossil fuels. Electric vehicles are increasing in use while decreasing emissions; batteries needed to store and dispense electric power are easier to develop for smaller vehicles like cars or vans, even trucks. Airplanes are improving. Short-haul passenger travel has made some progress with electric aircraft, and United Airlines recently flew from Chicago, Illinois to Washington, D.C. on biofuel. Train travel is clocking faster speeds with lower emissions from innovations like Mag-lev and Hyperloop. But what about shipping?

**Container ship “Ever Given” stuck in the Suez Canal on 21 March 2021,** by Copernicus Sentinel Satellite. Adapted as photo by Pierre Markuse, 2021. Creative commons 2.0. Included with appreciation.

Maritime shipping moves 80% of all the goods manufactured and produced in the world economy. The industry emits one billion tons of CO2 every year – 3% of human-generated emissions. The industry grows every year: in 2021, 1.95 billion metric tons of cargo were shipped via container fleets. The biggest shipping companies include APM-Maersk, CMA CGM, COSCO, Evergreen, Hapag-Lloyd, and MSC; each receiving loads of TEUs (acronym for twenty-food equivalent unit, a standard of measure in the shipping industry). When a particularly large container freighter became stuck in the Suez Canal, attention was called to the shipping industry and its role in global transport, and emissions. Behemoth container ships are too large run on batteries, and solar panels are not the answer, either. What about wind?

Enter Pyxis Ocean. It’s a cargo transport ship, chartered by Cargill, that has been fitted with wings. Two sails made of steel, each 123 feet (37.5 meters) tall, set sail recently. The wing/sails are foldable, allowing passage under bridges. The vessel was retrofitted by BAR Technologies, Yara Marine Technologies, and Mitsubishi. While the ship still uses fossil fuel, wings use wind to reduce fuel consumption by 30%. Launched in China and sailing toward Brazil, Pyxis Ocean is an innovation worth watching. Cargill is an agricultural firm, transporting 225 million tons annually. Could this be the beginning of a new era in shipping?

**The earliest global trade was through ships with sails.** Image: “Two Danish Ships entering Portsmouth Harbour” by J.M.W. Turner, circa 1807-1809. Tate acquisition number N00481. Creative commons public domain. Included with appreciation.

The earliest global transport ‘supply chain’ was through ships with sails. Historic great fleets with complex arrays of sails are the stuff of legend, and art. Is past now prologue? Cargill/BAR/Mitsubishi/Yara received support from the European Union’s WindWings project. The aim is to retrofit existing shipping vessels with wings to reduce fuel use and therefore emissions. BAR’s Head of Engineering Lauren Eatwell, a lifelong sailor with Olympic experience as well as education in composite structural engineering, helped to pioneer the WindWing design. Cargill aims to save 1.5 metric tons of fuels per wing per day. With advanced fuels (think methanol), more cost and emission savings are full speed ahead. We are the water planet, and we will continue to traverse the globe with ships. Can the shipping industry take wing?

**Shipping will continue to be a mainstay of global supply chain routes. Can the shipping industry take wing?** Image: “Spinning Globe with one frame/sec = one hour/sec” adapated from public domain images by Wikidao. Creative commons 3.0. Included with appreciation.

WATCH: Video of Pysix Ocean and WindWings. https://www.youtube.com/watch?v=STlkqiQ62e4

BAR Technologies. “WindWings.” https://www.bartechnologies.uk/project/windwings/

Brooke, K. Lusk. “Supply Chain Reaction.” Building the World Blog 2021 https://blogs.umb.edu/buildingtheworld/2021/10/15/transport-supply-chain-reaction/

Cargill. “Cargill and BAR Technologies’ ground-breaking wind technology sets sail, chartering a lower-carbon path for the maritime industry.” 21 August 2023. Cargill. https://www.cargill.com/2023/cargill-bar-technologies-wind-technology-sets-sail

Lewis, Neil. “Wind-powered cargo ship sets sail in a move to make shipping greener.” 21 August 2023. CNN. https://www.cnn.com/2023/08/22/travel/wind-powered-cargo-ship-cargill-bartech-climate-c2e-spc-intl

Placek, Martin. “Container shipping statistics & facts,” 31 August 2023. Statista. https://www.statista.com/topics/1367/container=shipping/

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U

ENERGY/WATER – Congratulations! Pause on Deep Seabed Mining

Posted on August 22, 2023 by Building The World

**CONGRATULATIONS and thanks for voicing your support for pausing deep seabed mining**, might be the words of this ‘Dumbo’ Octopus, more formally known as Opisthoteuthis agassizzi. Image: “Dumbo Octopus” by NOAA, 2019. Creative Commons 2.0. Included with appreciation.

If you voted “yes” to pause decisions on deep seabed mining, your voice has been heard. The International Seabed Authority (ISA) agreed to extend discussions on guidelines for deep sea mining, and to develop clearer policy to protect the marine environment, until 2024, or maybe even 2025.

Logo of International Seabed Authority by Anna Elaise, ISA, 2009. Public Domain. Included with appreciation.

A proposal by Chile, Costa Rica, France, Palau, and Vanuatu, supported by other member States, overrode the “two-year rule” enacted by Nauru and The Metals Company to begin mining in the Clarion-Clipperton Zone (CCZ). The matter will advance to further discussion at the twenty-ninth session of the Assembly in 2024; some say debate could extend to 2025. There is time; you can become better informed and more involved.

**Palau is one of the signatories of the measure to pause deep sea mining advancement until further discussion**. Image: “Palau archipelago” by Lux Tonnerre, 2008. Creative Commons 2.0. Included with appreciation.

ISA revealed the decision in an August 2 report entitled “Just and Equitable Management of the Common Heritage of Humankind.” Part 04 of the report reveals the “Status of Contracts for Exploration in The Area.” These areas are the Clarion-Clipperton Zone (CCZ), the Indian Ocean, the Mid-Atlantic Ridge, and the Northwest Pacific Ocean. The areas are the focus for:

19 contracts for mining of polymetallic nodules (PMN)

7 contracts for mining polymetallic sulphides (PMS)

4 contracts for cobalt-rich ferromaganese crusts (CFC)

Source: International Seabed Authority (ISA) 2023

Deep sea bed mining may involve the Clarion-Clipperton Zone. Image: “Location of the Clarion-Clipperton Zone” by United States Geological Survey (USGS), 2008. Creative commons public domain. Included with appreciation.

There are two kinds of ISA contracts: exploration and exploitation. Exploration contracts assess minerals present in the area and may include sampling, as well as testing mining technologies and ways to process mined minerals. Advancing to exploitation contracts would commence deep seabed mining. Contracts are sponsored by member states, and may include private enterprise partners. States currently sponsoring contracts include Belgium, Bulgaria, China, Cook Islands, Cuba, Czech Republic, France, Germany, Jamaica, Japan, Kiribati, Nauru, Republic of Korea, Russian Federation, Singapore, Slovak Republic, and Tonga (ISA Figure 12). While exploration may be carried out by presence and probing, as done by Alexander Dalrymple and James Cook using lead lines and sextants on voyages of the “Endeavor;” since the time of COMSAT, the deep seabed may also be mapped by remote sensors and satellites.

“First voyage of James Cook – HMS Endeavor leaving Whitby Harbour” by Thomas Luny, 1768. It should be noted that Cook’s final voyage resulted in actions that may have been better avoided. Creative commons public domain. Included with appreciation.

Don’t rest on your votive laurels. The deep sea, and its treasures, are shared possessions of all the world and its many inhabitants including fauna and flora of the deep. You help the world decide what will determine the “Just and Equitable Management of the Common Heritage of Humankind.” (ISA 2023) What are your views? What actions can you take this year, and next?

Brooke, K. Lusk. “WATER/ENERGY: Deep Seabed Mining” 13 July 2023. Building the World Blog. https://blogs.umb.edu/buildingtheworld/2023/07/13/water-energy-deep-seabed-mining-part-2/

Greenpeace International. “Petition on Deep Sea Mining.” greenpeace.org/…/act/stop-deep-sea-mining/

International Seabed Authority (ISA). 2 August 2023. “Press Release 2 August 2023.” https://www.isa.org.jm/news/isa-assembly-concludes-twenty-eigth-session-with-participation-of-heads-of-states-and-governments-and-high-level-representatives-and-adoption-of-decisions-on-the-establishment-of-the-interim-director/

International Seabed Authority (ISA). Annual Report 2023 (In English and French). Chapter 4: Status of Contracts for Exploration.” https://www.isa.org/jm/wp-content/uploads/2023/07/ISA_Secretary_General_Annual_Report_2023_Chapter4.pdf

Panayotov, Kristiyan. “Mapping the seafloor with remote sensing and satellite imagery.” 19 June 2018. Hydro-International. https://www.hydro-international.com/content/article/mapping-the-seafloor-with-remote-sensing-and-satellite-imagery

Building the World Blog by Kathleen Lusk Brooke and Zoe G. Quinn is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 U