Expert explains a world suffering from water shortage

This is a very interesting video about the water situation in the World and in the US, with some useful recommendations at the end.

One of the Largest Public Health Issues of Our Time

As the planet’s once plentiful blue resource gets used up, companies are acting to secure their supply and become more efficient users of water.  A business publication from the UK called Ethical Corporation has published an interesting report on this trend, which we’ve pulled excerpts from here:  

The world’s water supplies are drying up. Half of the planet’s wetlands have disappeared over the past century. In Europe, six in every 10 cities with more than 100,000 people are using their groundwater supplies at a faster rate than they are being replenished, the European Environment Agency reports.

Water experts have coined the phrase “water stressed” to describe the scenario. It’s reckoned that countries require 4,654 litres of water per year per person to meet citizens’ needs. If they fall short, they are said to be stressed.

Today, the term covers about 440 million people, including the inhabitants of European states such as Denmark and Poland. In much of the Middle East and some parts of Africa the situation is even worse.  By 2075, the number of people in regions with chronic water shortages is estimated to be between three and seven billion, according to the Stockholm International Water Institute.

So what’s behind the water scarcity? In short: man. The world’s population has tripled over the past century and is expected to increase by about 50% to more than nine billion by 2050.

Simple population growth is not the whole answer, however. Rapid rates of industrialisation, urbanisation and wealth accumulation mean that people are now using on average six times more water than they were a century ago. Water consumption is expected to continue doubling every two decades, a recent report by Goldman Sachs says.

Virtually every industrial activity requires water. The likes of power-generation, mining, paper and drinks sectors are particularly water intensive. Non-industrial services, meanwhile, such as tourism and entertainment, can depend heavily on water resources as well.

Even the water that industry doesn’t use up is often made unpotable. Back in 2001, before an official crackdown on pollution, Chinese businesses were dumping an estimated 23.4bn tonnes of sewage and industrial waste a year into the Yangtze river. In Europe, only five of the continent’s primary rivers are considered pollution-free.

Farming’s thirst

By far the biggest water-use culprit, however, is agriculture. Farmers are thought to be responsible for 70% of all human water use. That percentage is set to rise, according to the Sri Lanka-based International Water Management Institute. Farmers will need 2,000tn litres of water a year by 2030 to keep pace with the world’s growing food needs, the institute says.

Climate change presents an additional threat to world water supplies in the coming century.  It is predicted that global warming will increase evaporation rates across much of the planet and cause freshwater held in glaciers to melt. Rainfall could also drop off dramatically in some parts of the world.

It’s not only policymakers that need to worry about a world with less water. Business should be concerned too. Today’s panic over the scarcity of credit could be minor in comparison with tomorrow’s threat of water scarcity.

“Lack of water of adequate quality directly reduces production,” says Marc Levinson in a recent report by the investment bank JP Morgan. Agriculture, drinks and food processing are most vulnerable to water shortages, he says. All businesses, however, would be affected by the increased input costs that would result from diminishing water supplies. Companies would also see their capital expenditure rise as they were forced to find expensive new ways of treating and extracting water.

Levinson raises the further spectre of regulatory risk. To date, rules governing water use and discharge have been relatively light for companies. Many countries subsidise water use for agriculture. Introducing water permits and fixed prices are two obvious ways governments could intervene to control water use.

Drought-hit Australia shows what might be round the regulatory corner. Earlier this year, it introduced a cap on ground and surface water usage for the Murray-Darling Basin, the country’s most important agricultural area.

The probability of reputation damage presents a third major risk for the business community. As access to water decreases, people will be looking to point the blame. “Water is a very emotional issue and, although business isn’t the biggest user of water, it risks being the first to be cut off,” says Anne Léonore Boffi, water project office at the Geneva-based World Business Council for Sustainable Development.

Coca-Cola knows this only too well. Five years ago, campaigners in the south Indian state of Kerala began blaming the US soft-drinks company for a sudden shortfall in local water supplies, dubbing it “Killa Cola”. Its bottling plants were accused of polluting local aquifers.

Many risks lurk in multinationals’ supply chains rather than their own direct activities: food and drink companies, for example, depend heavily on irrigated agriculture for raw materials.

JP Morgan estimates that the combined water consumption of Nestlé, Unilever, Anheuser-Busch, Coca-Cola and Danone approaches 575bn litres a year – enough to cover the daily basic water needs of everyone on the planet.

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Minnesota Voters approve $5.5 billion for Land and Water Conservation

SAINT PAUL, Minn., Nov 05, 2008 /PRNewswire-USNewswire via COMTEX/ — Yesterday Minnesota voters approved the Clean Water, Land and Legacy Amendment, the largest conservation ballot measure in history, according to The Trust for Public Land (TPL), a national conservation organization. At more than $5.5 billion dollars for land and water conservation, the winning measure nearly doubles the previous largest conservation ballot measure, New Jersey’s Constitutional Amendment in 1998, which dedicated $2.94 billion in sales tax to the Garden State Preservation Trust.

The historic success of the Clean Water, Land and Legacy Amendment will increase investment in clean water, natural areas, cultural legacy, and parks and trails by about $290 million a year for 25 years. An estimated $220 million a year will protect and restore natural areas, parks, and lands vital for water quality.

“Minnesota voters are willing to pay to protect our waters and natural lands for our children and grandchildren,” said Susan Schmidt, director of The Trust for Public Land’s Minnesota Office. “They know that these lakes and natural lands play an important role in preserving our quality of life. With our natural lands diminishing, we could not afford to wait to protect the water quality of our rivers, lakes, and streams, or to conserve natural areas, parks, and habitat for fish and wildlife.”

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Source MarketWatch

South’s Dry Spell Travels North

CHARLESTON, West Virginia (AP) — The drought that has plagued the Deep South for more than a year is creeping northward, and officials in multiple states are restricting outdoor burning in the face of water shortages and forest fire risks from falling leaves and tinder-dry conditions.

Extreme drought conditions, the second-worst possible, have now spread into Kentucky, and severe conditions have returned to West Virginia and southwest Virginia, according to the U.S. Drought Monitor.

“The last three months have sucked every bit of moisture we’ve had,” said Ben Webster, a fire staff assistant for the West Virginia Division of Forestry.

In eastern Kentucky, retailers are sending bottled water to drought-stricken Magoffin County after its primary water source, the Licking River, fell to low levels and residents were told to conserve tap water.  The county’s school system is serving meals on disposable plates with plastic utensils. Lunch trays have been temporarily shelved to save on dishwashing.

Kentucky also suffered through a severe drought a year ago, but “this is probably the worst that I’ve had to deal with,” said Joe Hunley, Magoffin County’s schools superintendent.

Tens of thousands of gallons of bottled water have been distributed through a fire department and a water company alone.  “We’re bringing water in daily and distributing it to those people who are in need,” said county health director Berti Salyer. “Of course, that’s just about everyone in Magoffin County right now.”

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Source: CNN

Israel Could Bring Solutions to L.A. Water Shortage

By Lilly Fowler

There was a time when the actions to solve Los Angeles’ water problems read like a dystrophic political novel.

At the beginning of the last century, L.A. Mayor Frederick Eaton and William Mulholland, superintendent of the city’s newly created Los Angeles Department of Water and Power (LADWP), plotted to gain control of water sources in Owens Valley, which left Owens Lake dry and area farmers with little recourse.

The result was the completion of the first Los Angeles Aqueduct, which supplied the city with much of its water from 1913 until a second aqueduct was completed in 1970. (Los Angeles also draws water from Northern California via the California Aqueduct and competes with other Western states for water from the Colorado River.)

The city of Los Angeles recently began atoning for its sins by returning some of the water to the Owens region, which has forced L.A.’s 3.8 million residents to do more with less. With the city’s population expected to reach 4.2 million to 4.9 million by 2020, according to the Southern California Association of Governments, solutions are needed to address the area’s growing water needs.

A recent conference at UCLA’s School of Law, “Transboundary Environmental Management in the Arava and Beyond,” proposed that Los Angeles might gain some ground regarding its often-contentious water policies if the city turned to Israel’s example.

The Sept. 9 forum, sponsored by the Arava Institute for Environmental Studies, a leading teaching and research program in the Middle East, suggested that both Israel and Los Angeles have made many of the same mistakes when trying to develop water in arid, dry lands and could learn a great deal from each other when dealing with issues of water scarcity.

“There are very strong parallels between what’s going on in the Western United States and what’s going on in the Middle East,” said Peter Gleick, the keynote speaker at the conference.

Gleick, a MacArthur Fellow and co-founder of the Pacific Institute, an Oakland-based environmental research organization, said both countries are struggling with the issue of how to best share their water supplies with neighbors. Although Israel, according to Gleick, faces the more complicated problem of sharing water from sources like the Sea of Galilee, natural underground aquifers and the Jordan River with its Jordanian and Palestinian neighbors, the dilemma in both countries is much the same.

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Source: The Jewish Journal

Pennsylvania Town Requests Voluntary Water Conservation

DUBOIS - Mayor John “Herm” Suplizio is asking City of DuBois residents to voluntarily conserve water, he announced at yesterday’s city council meeting. Mayor Suplizio called on residents to eliminate unnecessary water usage in order to maintain the city’s water supply. Water levels are currently down at the city’s reservoir.”We’re not at a mandatory level yet, but we’re not far away from it,” said Mr. Suplizio. “If people don’t have to wash their cars, it would be nice of them not to. Just little things … if you don’t have to hose down your garage, things like that.”

Source: The Progress

Water Usage Up and Reservoirs on Decline in Hawaii

WAILUKU - Periodic but isolated showers on windward and mauka areas of the islands had little effect on the watersheds, Maui County Water Director Jeff Eng reported Friday.

In his weekly water use report, Eng said water use was up by 620,000 gallons a day in the Central Maui and Upcountry systems, while the water sources for the Upcountry system have continued to falter. 

“I would like to remind our customers of our request for Upcountry customers to reduce water usage by 5 percent and our Central customers to reduce water usage by 10 percent,” he said.  “It’s been a dry week and the upcountry reservoirs have been steadily dropping, going from 100.6 million gallons on October 2 to 81.4 million gallons on October 10. That is less than half of the total storage capacity of 180 million gallons.”

The islands as a whole continue to dry out even with occasional trade-wind showers, with the Big Island suffering the worst of the abnormally dry conditions. The U.S. Drought Monitor expanded the area of North Kohala under extreme drought, increasing the area rated extreme drought from 10 percent to 12.3 percent of the islands.

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Source: The Maui News

In California, Drought Prompts Closure of Boat Launch

HEMET – Private boat launches in the Inland Empire’s largest reservoir – Diamond Valley Lake – will be indefinitely suspended starting Tuesday because of low lake levels caused by drought, according to the Metropolitan Water District.

In the meantime, the MWD board of directors Tuesday will discuss options for lengthening the boat ramp so private boats can once again access the lake.

Since 2006, levels at the lake have receded 70 feet, according to Bob Muir, spokesman for the MWD, which runs the reservoir. Of that 70 feet, 24 feet of water has disappeared since January, Muir said.

The water level at the storage facility has dropped to the end of the boat ramp, making it dangerous for private boats to launch. Small fishing boats and rental pontoons can still be used, Muir said.

“This action speaks volumes about the seriousness of the water-supply situation Southern California faces next year, particularly should we not rise to meet the water-saving challenge that’s before us,” said Metropolitan General Manager Jeff Kightlinger.

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Source: The Union Tribune

Ethiopia Says It Needs $266 Million for Emergency Drought Aid

By Jason McLure

Oct. 14 (Bloomberg) — Ethiopia needs $266 million to help feed 6.4 million people suffering from food shortages due to drought, an increase of 1.8 million since June, the government said.

Millions of peasant farmers and pastoralists in the Horn of Africa country are struggling to cope with the affects of the failure of the short rains in February and March, known as the “belg,” Mitiku Kassa, the state minister for agriculture and rural development, said today in the capital, Addis Ababa.

“It is unprecedented, the failure of the belg,” Kassa said at a meeting with international donors. “We need additional resources.”

International relief agencies need 270,245 metric tons of food to meet aid needs from September to December of this year. Donors have pledged less than two-thirds of the aid requests made earlier this year, Kassa said.

About 80 percent of Ethiopians rely on rain-fed farming even though the economy has experienced double-digit growth over the past four years. Beyond the number of people needing emergency aid, another 7.4 million people depend on a donor- funded “safety-net” program that provides food to families for at least six months of the year.

Ethiopia, a nation of 78 million people, now has 50,000 tons of food in its emergency reserves, down from 400,000 normally.

Shortages of emergency food reserves hampered the response effort to the drought earlier this year, the agriculture ministry said in a report today.

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Source: Bloomberg

Georgia Drought Continues Despite Hurricanes

The banks of Lake Lanier in Buford, Ga., look about the same as last year: Closed boat ramps, parched soil and lonely islands peeking above the surface that should be covered by a dozen feet of water.

Epic drought forced officials across the Southeast about a year ago to impose severe water restrictions and warn that Atlanta, ground zero for the dry conditions, could be just months from running short of water.

While the drought has eased, its tendrils still extend across the region. All it takes as reminder of the drought’s grip is a look at the level of the lake, Atlanta’s main water supply, which is more than 17 feet below normal.

“I’ll tell you, we’re paying attention,” said Billy Calhoun, a former fishing guide who works along the shores of Lanier. “We’re not forgetting about the drought.”

The drought spread across the region last year and forced state and local officials to order sweeping water restrictions to save dwindling resources. Landscaping companies went under and some towns worried about running dry.

The response from many corners of the region was swift.

Georgia banned virtually all outdoor watering throughout the northern part of the state. The legal battle over federal water rights among Georgia, Florida and Alabama intensified, and legislators in Tennessee and Georgia sparred over rights to the Tennessee River.

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Source: Lawn & Landscape

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