What Makes A City Perfect?

In his recent book about Leonardo Da Vinci, Walter Isaacson listed what, to Benedetto Dei in 1472, made Florence, Italy, perfect. See if you would apply these criteria to judge what cities have to have to be perfect today. What would you add to or subtract from Benedetto's list?

A Perfect City Would Have

1. Complete liberty

2. A large, rich, and elegantly dressed population

3. A river with clear, pure water and mills within its walls

4. Jurisdiction over castles, towns, lands and people

5. A university that teaches both Greek and accounting

6. Masters in every art: architecture, art, weaving, wood carving, literature, philosophy

7. Banks and business agents all over the world

In what order would you list the qualities that Benedetto used? And what order would you use for your list?

World's Water Glass: Half Full

Around the world, people who have taken to heart United Nations statistics about water, 663,000,000 people don't have access to safe drinking water and 80% of untreated human wastewater discharges into rivers and seas, are coming up with creative methods to reach the U.N.'s goal: universal access to safe, affordable water.

     Members of the Interfaith Center on Corporate Responsibility (ICCR), which includes religious orders, are activist shareholders in key companies. At corporate meetings, they file resolutions requiring corporations to hold suppliers responsible for safe water practices, since, under the U.S. Clean Water Act, companies can be charged with criminal violations in federal courts. Tyson Foods, for example, has paid millions in fines for dumping fish-killing water from its chicken slaughtering and processing facility into a Missouri creek.

     Even if ICCR resolutions don't gain enough support for a vote at a corporate annual meeting, ICCR members meet with corporation executives directly. They successfully pressured the Campbell Soup Corporation to monitor activities in its supply chain. Farmers who fail to meet Campbell's standards for water conservation practices are no longer suppliers. In Africa and Central Asia, ICCR members help villagers who wash in polluted water where mines and tanneries dump harmful chemicals, contact executives in multinational corporations and present their cases for pressuring suppliers to treat water responsibly.

     Lack of access to drinkable water in developing countries is especially hard on the women and children who walk miles to wells each day rather than attend school or work for an income. Children also have drowned when water swept them away, while they were filling buckets in streams. Working in villages in 41 countries, including in disaster areas after earthquakes in Mexico and during the war in Syria, nongovernmental organizations, Mother's Hope and Water with Blessings, identify smart young mothers they call "water women" and educate them to share free information about hygiene and how to purify dirty water using a portable filtration system.

     Unlike India and Bangladesh, countries that worry a Chinese dam will cut off their water supply from a river that flows south from Tibet, conflict between Muslims in northern Cameroon and the Christians in the South does not prevent harmonious cooperation on OK Clean Water projects in over 50 villages. First, villagers locate an accessible source of spring water. Then, the OK Clean Water organization's partnership of unskilled workers and skilled help from a local water engineer go to work using local materials. From the top of a hill, gravity carries spring water through pipes to a large storage tank and then to faucets close to villages.

     In The House of Unexpected Sisters, the latest book in an Alexander McCall Smith series, the protagonist describes a system for watering her vegetable garden in Botswana, Africa.
     From a drain in the house, a hose pipe stretches across the dusty garden to raised vegetable beds in the back of their plot. "There the hose fed the water into an old oil drum that acted as reservoir and from which much smaller pipes led to the individual beds. The final stage in the engineering marvel was the trailing of cotton threads from a bucket suspended above the plants; water would run down this thread drop by drop to the foot of each plant's stem. No water thus fell on ground where nothing grew; every drop reached exactly the tiny patch of ground where it was needed."

     Contributions to both kiva.org and Water.org fund small loans to help villagers gain access to safe water. At kiva, for $25, individuals can choose water and sanitation projects in the regions of the world where they want to invest. Kiva gift cards are wonderful holiday stocking stuffers and birthday gifts that help students get involved in solving world problems.

     UNICEF USA (at PO Box 96964, Washington, DC 20077-7399) collects donations of:
$92     for the personal hygiene and dignity kits 2 families need in emergencies
$234   for 50,000 water tablets that purify deadly, polluted water to make it safe for a child to drink
$415   for a water hand pump that provides clean, safe drinking water for an entire community

     Wells of Life (wellsoflife.org), a nonprofit organization that builds wells in East Africa, gratefully accepts donations from those who would like to build a well dedicated to an individual or group. A member of the organization's advisory board, John Velasquez, recently dedicated his contribution for a bore hole and water well in Uganda to a Benedictine nun on her 104th birthday.

     Finally, major research projects are working on large scale government policy solutions to the world's water crisis. Based on studies, mayflies, stoneflies, and caddisflies have been found to help governments predict the health of streams and rivers all over the world. When these aquatic insects disappear, water is in trouble.

      As urban populations grow throughout the world and pavement covers land that used to absorb water, policies for managing both scarce water and floods become critically important. When Sao Paulo, Brazil, managed a drought by reducing pump pressure at certain times of the day, there were unintended consequences. Homes on higher elevations often had no water, while tanks serving homes in lower elevations never had a shortage. Studies showed a lack of central control over water management in Mumbai, India, gave control to plumbers who knew each area and those who had the political connections to hire them. It is no surprise to find flood conditions require government budgeting for backup energy sources to provide electricity to keep water pumps and drinking water treatment plants working.

     Water is everywhere and so are the people determined to find it, keep it clean, and manage it effectively.

   

   

Fishing Makes Climate Change Real

Are you an ecotourist sport angler trying to catch a strong, speedy golden manseer in one of Bhutan's large free flowing rivers? Or are you an angler testing your tenkara skill with iwana (trout) lying in wait for an insect in a stream near Kamidaki in the Japanese Alps?

     Fishing brings anglers face-to-face with the effects of climate change in a real life way that looking at collapsing glaciers and reading about oil drilling in the Arctic cannot. If, for example,  fishermen see no mayflies, stoneflies, or caddisflies, they know the water is not healthy for fish.

     To protect fishing in Himalayan rivers (and tigers in the forests around them), Bhutan's Royal Manas National Park provides a safe haven free of pollution for migratory fish. Anglers have a vested interest in organizations, such as the World Wildlife Fund, that work with governments, manufacturers, and farmers to study and implement ways to maintain water quality in rivers and streams by keeping them silt-free, clear, and the right temperatures for different fish species.

Small-scale Successes

Small hydroelectric plants and oil from croton nuts supply villages in India with electricity and Kenyans with biofuel. These solutions are too small to attract major foreign investments. In marketing management terms, they would be considered "dogs" with a very little share of overall electricity and fuel markets and limited growth potential.

     Yet I always have respected "dogs." They are like every small scale business, such as a bed and breakfast, barber shop, or organic farm, that provides services/goods and generates enough income to support one or more families.

     Along India's rivers in the Himalayas, Vaishnavi Consultants and other private companies subsidized by the government are building hydroelectric plants that can use small amounts of water to light 100 homes 24 hours a day in remote villages. This clean power adds no pollution in India, the world's third largest sources of carbon dioxide emissions. And the plants provide employment for the day workers who build them and about 25 local people who run them. The government commits to buying the energy for the villages, and, by law, local councils receive a small percentage from the plants' profits.

     Despite the advantages of India's small hydroelectric plants, these projects are not problem free in a country suffering from drought and clean water shortages. Even though the government's bureaucratic process to obtain the necessary permits to built a hydroelectric plant can take two to five years, a lack of oversight and exemption from the government's environmental impact act require remedies. Too many plant sites along the same stream can compromise plant performance and unregulated deforestation by developers almost always violates environmental rules.

     Like India's small hydroelectric plants, biofuel from Kenya's croton trees produces energy with fewer carbon emissions than coal, oil, or gas. Further, without deforestation or replacing agricultural land needed to grow food crops, the Nanyuki-based Eco Fuels company presses oil from the nuts of the croton trees that grow wild in the Mount Kenya and Rift Valley regions. Farmers do not need to water or fertilize the trees that they can harvest for six months out of the year. Eco Fuels pays 5,000 farmers for the nuts on delivery, unlike coffee farmers who have to wait months for payment.

    The croton oil used in generators, water pumps, and tractor engines is cheaper than diesel oil and generates 78% less carbon dioxide emissions. The protein-rich seedcake paste left from pressing croton nuts is sold as poultry feed and husks are sold as organic fertilizer.

     Don't discount India's small scale hydroelectric plants or Kenya's croton nuts. For some, these "dogs" are families' best friends.
   

     

   

   

   

   

Gone Fishin'

Whether fishing with a worm or a fly in a lake or a stream, finding the perfect fishing 'hole''' and coming home with a catch is a day well spent by any child anywhere in the world.

     Efforts are being made to insure fish continue to thrive in the world's waters. To prevent fish and other marine life from becoming hopelessly trapped in the plastic six-pack rings that hold beer and soda cans, some rings are being made from biodegradable materials. Florida's Saltwater Brewery has used wheat and barley waste from its beer-making process to construct packaging that begins to disintegrate two hours after hitting the ocean or the beach.

     Bycatch is another problem fish face. To catch sushi-grade tuna, fishing boats bait thousands of hooks on a single line that can be 25 miles long. Along with tuna, longlining unintentionally catches other fish, including sharks, stingrays, and turtles. Although some of the unwanted fish are safely released, others perish from the stress of being caught and the dead fish upset the marine ecosystem balance already threatened by climate change from warming water and pollution. Experiments using circular, rather than J-shaped fishing hooks, and fish instead of squid bait have shown there are ways to reduce bycatch.

     The ocean's plastic garbage could outweigh fish by 2050, according to a study cited by the UN's Secretary-General, Antonio Guterres. Tons of plastic and other floating debris already are turning beaches, marina areas, lakes, rivers, and oceans into garbage dumps. Trash causes fish. surfers, and the wealthy to suffer. In the July, 2018 issue of VOGUE, Helena Dunn, the designer of Tuulikki eco-conscious surfwear, reports, "As surfers, we have a front-row seat on environmenta lissues." Especially during storms, plastic bags, bottles, wrappers, and other debris run off from land. Large growths of seagrass add to the problems caused by debris that can clog cooling-water intakes and cause engine damage on the most expensive yachts and ships.

    Modest and major efforts are being made to keep plastics out of the world's waters. The Dell computer company has begun to use plastic collected on beaches in Haiti as its packaging material. Hewlett Packard urges computer printer users to go to hp.com/recycle to find where they can take their used ink cartridges for recycling.  When Dutch student, Boyan Slat, was 17, he founded the Ocean Cleanup Foundation for the purpose of removing the estimated 8 million tons of discarded fishing nets, water bottles, and assorted plastic debris that end up swirling in the Great Pacific Garbage Patch between California and Hawaii. Since the north Pacific Gyre, or current, funnels the plastic into the center, the foundation designed a long floating plastic boom that can be anchored across the flow of the Pacific Gyre. At this collection point, the waste can be lifted onto ships and taken to recycling centers on land.

     Australian surfers, Peter Ceglinski and Andrew Turton, are developing a Seabin to collect and remove trash around marinas. Their Seabin is a submerged cylinder open on top just below the water surface. An electric pump pulls water and floating trash into a bag filter that collects the trash and allows water and small marine life, like fish eggs, to pass through. Seabins can hang from docks, where electricity is available, and maintenance employees can empty the filter bags on a regular schedule. A solar powered model could be attached to channel marker buoys in shipping lanes. The French company, Poralu Marine, is manufacturing a prototype that is being tested at Le Grande Motte, a large Mediterranean harbor near Montpelier, France.

     Of course the best pollution solution is to refrain from throwing things in the water in the first place.