Straws that Filter Bacteria and Parasites

“Bunch of drinking straws.” Photographer: Nina Matthews. Image: wikimedia commons.

Over two billion people in the world don’t have safe drinking water. Death from water-borne diseases takes more lives than violence and war. The answer may be in the humble straw, fitted with a filter. LifeStraw, for example, looks like a regular drinking straw, but inside are filters that can catch anything larger than  two microns, enough to block 99% of parasites, and bacteria that cause cholera, typhoid fever. LifeStraw was started by Mikkel Vestergaard Frandsen who inherited his grandfather’s uniform manufacturing factory; instead, Fransen rebuilt the machines to make a straw with the steel mesh filter that was successful in wiping out guinea worm disease, which went from 3.5 million in 1986 to 25 in 2017. Partners include the Carter Center. The New River of England delivered clean water to London when the Thames needed help; Rome’s aqueducts saved the future of Rome when the Tiber became threatened by poison. LifeStraw has been used in disaster relief in Ecuador, Haiti, Pakistan, and Thailand. Present projects include an initiative to bring clean drinking water to students in locations including Kenya. LifeStraw won a design award at MoMA.

Carter Center. “Eradicating Guinea Worm Disease.” March 2014. https://www.cartercenter.org/donate/corporate-government-foundation-partners/archives/vestergaard-frandsen.html

CFEG. “Mikkel Westergaard Frandsen: 17 Next Generation Family Enterprise Leaders to Watch in ’17” Cambridge Family Enterprise Grouphttps://cfeg.com/nextgenleaders2017/bio/mikkel-vestergaard-frandsen.html.

Garvett, Zaria. “The miraculous straw that lets you drink dirty water.” 5 March 2018. BBC Future. http://www.bbc.com/future/story/20180305-the-miraculous-straw-that-lets-you-drink-dirty-water/.

Katayama, Lisa. “Fighting Water-Borne Disease in Africa, and Making Millions in the Process.” 25 March 2011. Fast Company. https://www.fastcompany.com/1749253/fighting-water-borne-disease-africa-and-making-millions-process/.

lifestraw.com. 

 

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Do you sing in the shower?

Take the 2 Minute Shower Challenge. Image: “Animated waterdrops,” wikimedia.

Do you sing in the shower? Studies indicate 80% of us do. That quirk of human hum might help to save Cape Town, and maybe other places, too. South Africa’s famous city is suffering from three years of scant rainfall, coupled with rapid urban expansion. While solutions to the water crisis such as desalination of sea water, improved ground water collection, and other water engineering innovations are in development, residents have been asked to limit water use to 50 liters (13 gallons) per day. Cyrene, ancient Greek city-state, was founded in response to persistent drought on Thera (Santorini). Climate migrants fled the parched land to build a new city abundant of water and replete with potent silphium, a magic plant that appeared to foster science, arts, and even amatory expressions. Rome, when suffering a water crisis, built aqueducts to bring water to the city, enough for drinking, bathing, and water sculptures, honored by composer Resphigi in The Fountains of Rome. Music now inspires South Africa’s vision for honoring and saving water. “People like to sing in the shower,” observed Mariska Oosthuizen, head of brand at Sanlam, South African investment firm, that invited musical artists to create two-minute songs, free for download:

TWO-MINUTE SHOWER SONGS:

  • Kwesta, “Boom Shaka Laka
  • Mi Casa, “Nana
  • GoodLuck, “Taking It Easy
  • Fifi Cooper, “Power of Gold
  • Francois Van Coke, “Dit raak Beter
  • Jimmy Nevis, “Day Dream
  • Rouge, “Deja Vu
  • Desmond & the Tutus, “Teenagers
  • Youngster, “Wes Kaap
  • Springbok Nude Girls, “Bubblegum On My Boots

80% of residential water use happens in the bathroom. Showers use 10 liters (2.6 gallons) per minute.  Do you sing in the shower? Take the 2 Minute Shower Challenge and join the chorus in praise of water.

2minuteshowersongs.com

Kammies, Kieno  “MiCasa releases 2 minute shower song to save water.” 17 November 2017. KFMwww.kfm.co.za/articles/2017/11/17/musicians-step-in-to-entice-capetonians-into-saving-water.

Sanlam.”SA’s biggest artists are singing to save water. Are you?”  https://2minuteshowersongs.com.

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

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Olympic Visions

PyeongChang Olympics, motto: “Passion. Connected.”  Image: wikimedia

PyeongChang 2018 opened with ceremony and a hopeful promise of peace. Throughout history, Olympics have offered a window into the future. Japan built Shinkansen, the fast-train system, to open ten days before the 1964 Tokyo Olympics, garnering plenty of users and publicity.  Japan had a history of transport consumer involvement: in 1929, the country held a naming contest for new trains: Fuji and Sakura won public approval. London’s 2012 Olympic and Paralympic Games inspired Laurence Kimball-Cook, a 25-year-old university student, to found PaveGen, generative floors that produce electricity when stepped upon. The West Ham Tube Station, leading to the Olympic stadium, lined with 12 electric pavers, activated by one million footsteps, powered the station. Hospital lobbies see an average of 250, 000 steps – enough to power 10,000 mobile phones; dance floors could light up nightclubs; campus students could walk in the light. What innovations will PyeongChang introduce? One glimpse into the future may be 5G preview. KT (formerly Korea Telecom), along with Intel, LG U+ Samsung, highlighted bobsledding and figure skating. TimeSlice created 3D in the Ice Arena. For those not in the stadium, NBC and Intel provided an app for VR views.

Captain, Sean. “The Winter Olympics Will Be A Coming-Out Party for 5G.” 8 February 2018. Fast Company. https://www.fastcompany.com/40528802/the-winter-olympics-will-be-a-coming-out-party-for-5G-wireless.

Intel. “Experience the Coolest Games on Earth.” https://www.intel.com/content/www/us/en/sports/olympic-games/5g.html

KT. “KT becomes Olympics Partner.” https://www.pyeongchang2018.com/en/partners/KT

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90% of Ocean Plastic comes from 10 Rivers

Plastic is a relatively recent innovation but disastrously successful. In 1950, 2.5 billion people on the planet generated 1.5 million tons of plastic; in 2016, 7 billion of us produced 300 trillion tons. Five trillion is now in the oceans, with toxic effects. But there is hopeful news. The United Nations will soon meet to empower Communities of Ocean Action, furthering Sustainable Development Goal (SDG) 14. On the agenda may be a recent study finding that improving ten rivers could reduce ocean plastic by half. Here are the rivers, please see map:

Rivers near cities carry the most plastic. Will Los Angeles lead an effort to reduce microbead pollution? Image: wikimedia.

Yangtze

Indus

Yellow

Hai

Nile

Ganges

Pearl River

Amur

Niger

Mekong

Inland rivers near cities are the major delivery systems of plastic to the oceans. If the trend continues, by 2050 the oceans will have more plastic than fish. Will the Yangtze River, part of the Grand Canal of China, develop a pioneering model to address the 727 million pounds of plastic carried by its water, perhaps creating a program in honor of the Grand Canal? The Yangtze is home to half a billion people: would a school-based program raise awareness and offer ways to reduce plastic? Also part of the Grand Canal: Hai and Yellow rivers. China may include the issue in the Maritime Silk Road. The United States is also a contender: it won the dubious honor of being the only industrialized western country to make the top twenty plastic polluters list.

Best, Shivali. “Shocking report reveals that 95% of plastic polluting the world’s oceans comes from just TEN rivers including the Ganges and Niger.” Daily Mail. 11 October 2017.http://www.dailymail.co.uk/sciencetech/article-4970214/95-plastic-oceans-comes-just-TEN-rivers.html

Sahagun, Louis. “Microbes a major problem in L.A. River.” Los Angeles Times. 25 January 2014. www.latimes.com/science/la-me-0126-microbeads-20140126-story.html.

Schmidt, Christian, Tobias Krauth, Stephen Wagner. “Export of Plastic Debris by Rivers into the Sea Helmholtz-Center for Environmental Research (UFZ), Leipzig, Germany. 11 October 2017. Environmental Science & Technology, Volume 51, Issue 21, Pages 12246-12253. DOI: 10.1021/acs.est7b02368. http://pubs.acs.org/doi/pdf/10.1021/acs.est.7b02368.

United Nations. “UN’s mission to keep plastics out of oceans and marine life.” 27 April 2017. http://www.un.org/apps/news/story.asp?NewsID=56638#.WnR75GaZPvw

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Make Your Next Straw, The Last Straw

Make your next straw, the last straw. Image: wikimedia commons.

Americans use 500 million plastic straws – every day. Just to get the picture: that’s enough to fill 127 school buses. Every day. Each person in the United States will statistically use 38,000 plastic straws between the ages of 5 to 64. Most straws end up in the oceans. Why? Even when recycled, most plastic straws are too light, dropping undetected through recycling sorting filters. All waters, even with straws and microbeads, flow to the oceans where 70% of seabirds now have plastic in their stomachs. Plastic bags have been the subject of concern for decades, but plastic straws are among the top ten items found in marine debris. It’s easy to say NO. Mention your preference during your order: “And, no straw, please.” If a straw is required (there are many important medical and special needs), compostable plastic straws may offer a sustainable choice.  Individually, many people carry a personal water bottle or coffee cup; why not consider BYO straw choices like bamboo or stainless steel? A personal straw could address the safety of sips. Here are some straw styles suggested by Strawless Ocean.

Grenier, Adrian. “The Strawless Ocean Initiative.” Interview with Project Earth correspondent Nicholas Ibarguen on how individuals and restaurants could stop using plastic straws. https://www.youtube.com/watch?v=uvGL89HDKE.

Schmidt, Christian, Tobias Kraut, S. Wagner. “Export of plastic debris by rivers into the sea.” Environmental Science & Technology 2017, 51 (21), 12246-12253. http://pubs.acs.org/doi/abs/10.1021/acs.est.7b02368

“Strawless in Seattle” demonstrates how a city can go strawless. Enter your town in the competition https://www.strawlessocean.org/seattle/

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Cities as Destiny

Cities may rebuild the world. Image: “Cirrus sky panorama.” Image: Fir0002/Flagstaffotos.

We started talking about all these things that we could do if someone would just give us a city and put us in charge,” said Eric Schmidt, CEO of Alphabet. Sidewalk Labs, subsidiary of Alphabet, Google’s parent company, won a public competition to design a part of Toronto’s waterfront. Some of the proposed winning ideas:

Sidewalk Toronto:

  • heated pedestrian lanes to melt snow;
  • self-driving bus system;
  • taxi-bots and van-bots for shuttles;
  • transit and bike-shares;
  • street side parks and public spaces;
  • tunnels for utilities, making grids easier to reach and repair.

Throughout history, cities have espoused new visions. Baghdad was drawn in three concentric circles during a vision. Singapore was the spontaneous agreement for an economic and cultural nexus, celebrating diversity. Brasilia was the first urban design built to be seen from the air. Will Toronto take the next step to realizing a new vision, if chosen as Amazon’s HQ2? Prime Minister Justin Trudeau termed the project an “innovation hub.” Some question sensors and data collection, also planned, challenging Sidewalk Labs’ claim: “privacy can be baked into the design.”

Which 20 cities made the short-list for Amazon’s HQ?. Image: München Tram 20. Wikimedia commons.

Toronto, along with Boston, made the short-list for Amazon’s second headquarters. Boston’s note: “We would like to move Boston forward in the process so we can continue to learn more about your community, your talent, and potential real estate options.”  Holly Sullivan, Amazon. While 19 cities in the United States made the list, one Canadian city joined the elite twenty: Toronto. Toynbee, in Cities of Destiny, explored cities that shaped history. What are your ideas for the future of the city?

Wingfield, Nick. “Amazon Chooses 20 Finalists for Second Headquarters.” 18 January 2018. The New York Times.

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Statues as Exchanges

“William Whitner extends a hand.” Image: hmdb.org

Need a winter coat? Hat? Check the statue. Anderson, South Carolina, residents hang a spare coat or hat upon the extended arm of a statue of William Whitner. The South Carolinian is known to energy historians: after conferring with Nicola Tesla, Whitner harnessed power in nearby Rocky River shoals, soon expanding to the Portman Shoals of the Seneca River. The Portman Shoals Power Plant became Duke Energy. Whitner sided with alternating current champions Tesla and Westinghouse (and against direct current advocate Edison) in the “current war.” As a result, Anderson, SC, became known as “The Electric City” becoming the first urban center in the United States with a continuous supply of power. Later, the TVA would do so on a broader basis. Whitner is immortalized with a statue in the center of Anderson (other monuments in town could also serve). When Carey Jones, Main Street Program, saw homeless people lacking winter gear, he extended a hand by hanging a coat on Whitner’s bronze arm. Soon, town residents emulated the practice, making warm clothing readily available to all. Cities have an opportunity to combine public art with sharing outreach. Is there an extra coat in your closet? Maybe a statue near you might extend a hand? In Boston, could sculptor Nancy Shön’s “Make Way for Ducklings” serve as an exchange for children’s clothing?

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2018: Celebrate the 8’s

“Green 8 in a Sea of Blue.” Earth Observatory Image: https://eoimages.gsfc.nasa.gov.

Seen from space, the Americas look a bit like a green 8 in a sea of blue. One glance reveals our planet is made of regions, not nations. Rivers do not stop at lines arbitrarily drawn on a map: transboundary waters are shared resources. Another interconnection: land use, including transport. Great rail systems of history such as the Trans-Siberian or Canadian Pacific railways redefined connection through rapidly advancing transit technologies. Now, electric highways, autonomous vehicles, and hyperloop transit could link continents in innovation.

In 2018, Canada, Mexico, and the United States debate the North American Free Trade Agreement (NAFTA). Negotiations should include transboundary water resources; legal precedent of the Colorado River Compact may help address current considerations. Nafta truckers could pioneer automated highways that might steer negotiations. But Nafta may be too small to address macro issues.

Is it now time to extend the north american discussion, to a broader regional scope? Afta Nafta. Decisions about water quality in one nation may impact another; transit links continents, not countries. Oceans may ultimately determine the fate of cities: from Natal to New York, many are coastal. What if everyone in the Americas learned at least one of the languages of their neighbors? Language-based education and cultural exchange might stir innovation in areas such as shared water resources, intelligent highways, public health, and rights. Could there be a regional tour of beauty, instead of a tour of duty? Xchange students and volunteers could form corps maintaining readiness for disaster response (by definition, regional) while practicing environmental service, in an updated CCC of the Americas. Potential logo? Green 8 in a Circle of Blue.

It might be noted that 8, viewed on the horizontal plane, is the infinity symbol. System scientists may suggest that two interconnecting loops could form a renewing system. The infinity symbol was the creation, in 1655, of John Wallis (he also served as chief cryptographer for Parliament). Whether it remains infinite or not, our shared environment depends upon our actions. Perhaps it is time to dedicate at least one year, per decade, to improvement of our shared resources: celebrate the 8’s by honoring interconnection.

“Infinity Symbol” Image: wikimedia commons

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Sinking Cities

Jakarta: originally Jayakarta or “Victorious City.” Muhammad Rashid Prabowo, photographer, Wikimedia commons.

Jakarta is sinking; sections of Indonesia’s capital city have lost 2 inches per year. Buildings in this dense city of 10 million people weigh down coastal land. Residential and business development increased demand for drinking water. Drilled wells, legal and illegal, caused the city to sink further. Draining urban underground aquifers is “like deflating a giant cushion.” Experts warn Jakarta must fix the problem within this decade. Climate change is worsening the situation: sea-rise could bring water even closer, as much 36 inches. Other cities may take note. Subsidence plagues Mexico City, built on a drained lakebed. Boston, shaped by landfill, contends with subsidence as well as sea-rise. New York is vulnerable to storm surge. The Erie Canal linking New York to the Great Lakes may hold promise as inland waterways play a new role in water protection. Inland Waterways International may offer innovations.  Coastal cities might find guidance from the Urban Harbors Institute in Boston. The East Coast of the United States is particularly vulnerable to sea-rise because of the steep sea-level slope just offshore that keeps the Gulf Stream channeled. Climate scientists place New  York, Boston, Norfolk, Ft. Lauderdale, and Miami on the watch list. Put a price on it? Coastal storm “Sandy” flooding New York and New Jersey in 2012 cost $50 billion. Sea-level rise brings inundation, flooding, erosion, wetlands loss, saltwater intrusion, and damaged sanitation systems. Meanwhile, Jakarta is sinking faster than any city on the planet. As goes Jakarta, so may go other coastal communities. When the problem is solved, Jakarta will give new meaning to its original Javanese name: Jayakarta or “Victorious City.”

Brown, Sally, Robert J. Nicholls, Collin D. Woodroffe, Susan Hanson, Jochen Hinkel, Abiy S. Kebede, Barbara Neumann, Athanasios T. Vafeidis. “Sea-Level Rise Impacts and Response: A Global Perspective.” Coastal Hazards, edited by Charles W. Finkl. Springer, 2013.  http://www.springer.com/us/book/9789400752337/.

Climate Central. “These U.S. Cities Are Most Vulnerable to Major Coastal Flooding and Sea Level Rise” 25 October 2017. http://www.climatecentral.org/news/us-cities-most-vulnerable-major-coastal-flooding-sea-level-rise-21748. 

Crowell, Mark, Jonathan Westcott, Susan Phelps, Tucker Mahoney, Kevin Coulton, Doug Bellow. “Estimating the United States Population at Risk from Coastal Flood-Related Hazards.” Coastal Hazards, edited by Charles W. Finkl, pp. 245-66. Springer. DOI:10.1007/978-94-007-5234-4.

Kemp, Andrew C. and Benjamin P. Horton. “Contribution of relative sea-level rise to historical hurricane flooding in New York City.” Journal of Quaternary Science 28.6:537-541.

Kimmelman, Michael. “Jakarta Is Sinking So Fast, It Could End Up Underwater.” 21 December 2017. The New York Timeshttps://www.nytimes.com/interactive/2017/12/21/world/asia/jakarta-sinking-climate.html

Special Initiative for Rebuilding and Resiliency (SIRR). “A Stronger, More Resilient New York.” 11 June 2013. http://www.nyc.gov/html/sirr/html/report/report.shtml/

Yin, Jianjun, Michael E. Schlesinger, ad Ronald J. Stouffer. “Model projections of rapid sea-level rise on the northeast coast of the United States.” Nature Geoscience. 15 March 2009. DOI:10.1038/NGEO462. http://www.meteo.mcgill.ca/~huardda/articles/yin09.pdf

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Words and Swords

Word balloon types. Image: wikimedia commons.

Code talk and authorizations. What is the not-so-hidden code in a government directive that certain words or phrasing not be used in budget proposals, lest those words become swords killing the possibility of funding. Forbidden phrases: “science-based” and “evidence-based.” Word prohibitions include “diversity” and “vulnerable.” Authorizations throughout history have varied: some were a notes scrawled from parent to child, as in the Trans-Siberian Railway. Others were private handshakes made public, as in the New River. A few espoused values for the future of humanity: the Atomic Energy Act set the guiding purpose of peace. But de-authorizing certain code words by directive may be one of the few instances where values are so explicitly defined, and demanded. Summing up the reaction of many, Rush Holt, CEO of the American Association for the Advancement of Science, tweeted: “Here’s a word that’s still allowed: ridiculous.”

What do you think about “science-based” and “evidence-based?” What about the other directives? Can language ever be changed, or is it beyond directive? Abram de Swaan, of the Amsterdam School for Social Research, University of Amsterdam, observed that military conquests cause the spread of new wordings and even languages, but as soon as the newcomers are ousted, language returns to its natural evolution.

De Swaan, Abram. Words of the World: The Global Language System. Wiley 2013. ISBN: 9780745676982. Originally published, Polity Books, 2001.

Sun, Lena H. and Juliet Eilperin. “CDC gets list of forbidden words: Fetus, transgender, diversity.” 15 December 2017. The Washington Posthttps://www.washingtonpost.com/national/health-science/cdc-gets-list-of-forbidden-words-fetus-transgender-diversity/2017/12/15/f503837a-e1cf-11e7-89e8-edec16379010_story.html?utm_term=.08926eab4d6a

https://www.cdc.gov

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