Archive for the 'peak water' Category

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Preventing crises over shared water resources requires stronger foreign policy engagement

Photo retrieved from: www.trust.org

“Ukraine, Iraq, Syria, Gaza. With such crises in the headlines, it is easy to forget about the structural challenges that threaten to become the foreign policy crises of the future. Among these, access to fresh water stands out. It is already contributing to many conflicts around the world, and demand is growing fast while supplies are limited (and, in the case of groundwater, being exhausted at unsustainable rates). Simultaneously, about 60 percent of the volume of global river flow is shared by two or more states.

Many shared basins – among them the Nile, the Indus, the Ganges, the Euphrates-Tigris, the Orontes, the Jordan, the Amu Darya and Syr Darya, and the Mekong – overlap with regions characterised by substantial interstate and intrastate tensions. Population and economic growth increase demand for water. Climate change is concurrently leading to changes in regional and seasonal water variability. The resulting scarcity and extreme weather events, both floods and droughts, threaten long-term regional stability.

Yet shared waters do not have to be flashpoints of conflict, and can even build bridges in the midst of conflicts. For example, the 1960 Indus Waters Treaty has survived three wars between India and Pakistan. Water has also served as a crucial means for strengthening cooperation in Southern Africa. And the negotiations over shared waters between Israel and its neighbours have not only come much further than negotiations over other issues, but have also helped to establish informal means of cooperation in an otherwise highly conflictive region.”

Read more: Reuters

 

Water rights of Ireland and Jordan

Photo retrieved from: www.greenprophet.com

“Parts of this country receive up to 4 meters of rain each year. But Ireland was running out of water so its government recently brought in water charges. Here is why.

Jordan is one of the world’s driest countries, with desert comprising 75 percent of its land area. The entire country averages only about 160mm of annual rainfall and 41 percent of its land receives fewer than 50mm of rain each year.

Ireland receives an average of 1000mm of annual rainfall and parts of its Atlantic coastline receive nearly 4000mm (4 meters) of rain each year. Ireland’s driest recorded year was 1887 when only 356.6 mm of rain fell, more than twice Jordan’s average rainfall. With such a plentiful source of freshwater, Ireland never had to pay for huge reservoirsdesalinization plants, waste-water reclamation systems or Red to Dead sea projects.

In fact, in 1997, the government of Ireland decided that water should be a basic human right. So domestic water charges were abolished. Ireland did this thirteen years before the United Nations General Assembly passed resolution 64/292 in July 2010 which also “Recognizes the right to safe and clean drinking water and sanitation as a human right that is essential for the full enjoyment of life and all human rights.”

Water, they argued, shouldn’t be a commodity. Water should be a human right.

Irish residents took full advantage of this basic right. They washed their cars, dishes, clothes, bathed, showered and drank the free water. They could even water their golf courses and gardens during rainstorms and let their faucets drip 24 hours per day, 365 days per year– all for free because there was no such thing as a water meter!”

Read more: Green Prophet

 

 

‘State of the World’s Rivers’ Project Documents Decline in Rivers From Dams

Photo retrieved from: www.internationalrivers.org

“Many of the world’s great river basins have been dammed to the point of serious decline, including the Mississippi, Yangtze, Paraná and Danube.

“The evidence we’ve compiled of planetary-scale impacts from river change is strong enough to warrant a major international focus on understanding the thresholds for ‘river change’ in the world’s major basins, and for the planet as a whole system,” said Jason Rainey, Executive Director of International Rivers.

For example, in the Middle East, decades of dam building in the Tigris-Euphrates basin have made it one of the most fragmented basins in the world. As a result, the basin’s flooded grassland marshes have significantly decreased, leading to the disappearance of salt-tolerant vegetation that helped protect coastal areas, and a reduction in the plankton-rich waters that fertilize surrounding soils. Habitat has decreased for 52 native fish species, migratory bird species, and mammals such as the water buffalo, antelopes and gazelles, and the jerboa.

Meanwhile, some of the lesser-dammed basins, which are still relatively healthy at this point, are being targeted for major damming. For example, the most biodiverse basin in the world, the Amazon, still provides habitat for roughly 14,000 species of mammals, 2,200 fish species, 1,500 bird species, and more than 1,000 amphibian species, like the Amazon River Dolphin, the Amazonian Manatee, and the Giant Otter.

When all dam sizes are counted, an astonishing 412 dams are planned or under construction in the Paraná basin, and 254 in the Amazon basin. In Asia, China plans to continue to dam the Yangtze basin with at least another 94 planned large dams, while an additional 73 are under construction. At least 153 more dams are planned or already being built in the Mekong basin.”

Read more: International Rivers

 

13 Things You Probably Don’t Know About the U.S. Water System (But Should)

Photo retrieved from: www.nationalgeographic.com

“Two U.S. cities (Charleston, West Virginia, and Toledo, Ohio) have gone for days with no safe water service. The nation’s largest reservoir is lower than it’s ever been. The nation’s largest state is in the worst drought ever recorded.

Here are some statistics that sum up the condition of the U.S. water system, which in a word are not good.

• The U.S. has 1.2 million miles of water supply mains — 26 miles of water mains for every mile of interstate highway.

• The U.S. water system has become so old that, on average, every mile of water pipe suffers a break every six years.

• U.S. water pipes leak one full day’s water for every seven days. That is, U.S. water utilities lose one out of seven gallons of drinking water they supply before it arrives at a customer.

• Many cities have centuries-long replacement cycles for their water pipes. Los Angeles and Philadelphia both have a 300-year replacement cycle. Washington, D.C. has a 200-year water pipe replacement cycle.

• The water system is often out-of-date in surprising ways. In Sacramento, California’s capital, half the water customers have no water meters, so in the midst of the state’s worst drought in history, they pay a flat fee no matter how much water they use. In New York, the city’s largest apartment complex, Peter Cooper Village/Stuyvesant Town, has 11,232 units — and no water meters.”

Read more: National Geographic

 

Young Farmers in the Western U. S. Adapt to a Water-Scarce Future

Photo retrieve from: www.nationalgeographic.com

“The Colorado Basin alone irrigates some 15% of US produce overall and 80% of winter vegetables.  So we all, to some degree, “eat” the Colorado – and thus have a stake in how well farmers can adapt to the drought-prone, water-stressed world now upon us.

Though the farmers profiled differ in their approaches to building resilience on their land and in their operations, and they represent a small, non-random sample, a few important themes jump out.

First, restoring health to soils is key.  Heavily compacted, nutrient poor, exposed soils do not store water well.  So enhancing the capacity of soils to hold moisture is crucial for every western farmer interested in weathering dry spells and reduced water allocations.

For Brendon Rockey, a 36-year-old farmer in southern Colorado’s San Luis Valley, a groundwater-dependent region in the headwaters of the Rio Grande, the solution came in the form of an age-old practice: planting “green manure” cover crops.  Instead of rotating in barley after potatoes, Rockey eliminated the barley in favor of a strategic mix of ten different cover crops that kept the soil protected from wind and evaporation losses, fixed nitrogen and thus naturally fertilized the soil, and produced flowers that brought predatory insects that kept the non-beneficial bugs at bay.

The cover crops not only reduced Rockey’s groundwater use (and pumping costs), they helped improve the quality of his potato harvest and lowered fertilizer and pesticide costs.

“Farmers need to become biologists again,” Rockey told the NYFC.

Second, farmers just starting out often do not have the capital to purchase water-saving equipment or implement conservation methods, so support for irrigation technology upgrades can be a big help.”

Read more: National Geographic

 

The Right to Water in Gaza

Photo retrieved from: www.commondreams.org

“After almost three weeks of bombing, the death toll in Gaza rose to more than 1,030 on Sunday. The Palestinian poet Jehan Bseiso writes, “There’s more blood than water today in Gaza.”

Haaretz notes, “After two and a half weeks of bombardments from the air and ground, roughly two-thirds of the Gaza Strip’s inhabitants — 1.2 million people — are suffering from severe disruptions to the water and sewage systems, according to Emergency Water Sanitation and Hygiene, a coalition of around 40 humanitarian groups operating in the occupied territories. In addition to the damage of the central pipeline and the reservoirs — which affects cities and villages throughout Gaza — home pipes and water containers on roofs have been damaged by the bombardments.”

Beyond water shortages, Gazans are now paying more to get what scarce water there is.

The Associated Press reports, “Electricity and water have become luxury items [in Gaza]. …Gaza gets its electricity from Israeli and Egyptian lines — for payment — and from a power plant in Gaza. The Israeli lines have been damaged in the fighting, leaving only supplies from Egypt and the power plant, says the local electricity distribution company’s official, Jamal al-Dardasawi. …Without power to run pumps, there is no water, especially in Gaza’s high-rise buildings. Rawan Taha, a 39-year-old housewife, lives in such an apartment tower. She says she last showered three days ago. When the water is on, she fills her bathtub, pots and empty bottles. Gaza’s tap water is not drinkable, and her family pays 20 shekels ($6) each day for drinking water.”

Al Jazeera adds, “In Khan Younis, a burned-out crater leaves a gaping hole on the main road, the aftermath of an Israeli F16 missile strike. The residents of nearby Khuzaa, which was under heavy Israeli bombardment, are sleeping on the streets. Access to water is extremely difficult; a man who generally sells water tanks for $4 is now asking for $29.”

And there is another water crisis just around the corner.

The Haaretz article highlights, “Gaza’s water supply was in crisis even before the current conflict. According to the United Nations, the section of coastal aquifer that serves Gaza will be unusable in 2016 because of the overpumping of groundwater.”

Read more: Common Dreams

 

Cali water cops: What you gonna do when they come for you?

Photo retrieved from: www.aljazeera.com

“LOS ANGELES — The trail of evidence streamed down a driveway and trickled down a street in the hilly Silver Lake neighborhood.

It’s 10:30 a.m. on a scorching July day, and Rick Silva is on the case. Wearing a fluorescent yellow vest, he charged up the hill — clipboard, notebook and pamphlets in hand — and knocked on the door. The culprit is quickly found: Sprinklers are dousing a steep slope in the back, sending a stream of precious water down the street.

The resident is a tenant who promises to alert his landlord.

Call Silva a drought buster, conservation expert or water cop (not a favored term). Whatever the title, his job is to educate Angelenos to save water and fine them if they don’t during a historic drought blanketing California.

“We go in the field to investigate complaints,” said Silva, who has become a rock star of sorts as media clamor for ride-alongs with the man who, at least until next week, was the only one to police water use by the 3.8 million people serviced by the Los Angeles Department of Water and Power (LADWP). Even late-night TV host Jimmy Kimmel wants to do a skit with him.

“Before, we’d get 50 complaints a week,” said Silva, of calls flooding a complaint hotline. “Since last Tuesday, we get 50 a day.”

Sprinkler busters in demand

The sudden burst of interest was sparked after the decision by the California Water Resources Control Board on July 15 to approve fines of up to $500 a day for people who waste water outdoors — running sprinklers daily and during the hottest daytime hours, washing cars without a shutoff nozzle and hosing down sidewalks and driveways.”

Read more: Aljazeera

 

How Do We Avert A Thirsty Future?

Photo retrieved from: www.energydigital.com

“Adequate availability of water, food and energy is critical to global security. Water – the sustainer of life and livelihoods – is already the world’s most exploited natural resource. With nature’s capacity for providing renewable freshwater lagging behind humanity’s current rate of utilization, tomorrow’s water is being used to meet today’s need.

Consequently, the resources of shared rivers, aquifers and lakes have become the target of rival appropriation plans. Canada, which is the Saudi Arabia of the freshwater world, is fortunate to be blessed with exceptional water wealth. But more than half of the global population lives in conditions of water distress.

The struggle for water is exacerbating effects on the earth’s ecosystems. Groundwater depletion, for its part, is affecting natural stream flows, groundwater-fed wetlands and lakes, and related ecosystems.

If resources like water are degraded and depleted, environmental refugees will follow. Sanaa in Yemen risks becoming the first capital city to run out of water. If Bangladesh bears the main impact of China’s damming of River Brahmaputra, the resulting exodus of thirsty refugees will compound India’s security challenges.

Silent water wars between states, meanwhile, are already being waged in several regions, including by building dams on international rivers and by resorting to coercive diplomacy to prevent such construction. Examples include China’s frenetic upstream dam building in its borderlands and downriver Egypt’s threats of military reprisals against the ongoing Ethiopian construction of a large dam on the Blue Nile.”

Read more: The Globe and Mail

 

Saving Water in California

 

Photo retrieved from: www.huffingtonpost.com

“California is in the third year of its worst drought in decades. But you wouldn’t know it by looking at how much water the state’s residents and businesses are using. According to a recent state survey, Californians cut the amount of water they used in the first five months of the year by just 5 percent, far short of the 20 percent reduction Gov. Jerry Brown called for in January. In some parts of the state, like the San Diego area, water use has actually increased from 2013.

Without much stronger conservation measures, the state, much of which is arid or semiarid, could face severe water shortages if the drought does not break next year. Los Angeles recently recorded its lowest rainfall for two consecutive years, and climate change will likely make drought a persistent condition, according to the National Climate Assessment report published in May.

Yet, even now, 70 percent of water districts have not imposed reasonable mandatory restrictions on watering lawns and keeping backyard pools filled. The State Water Resources Control Board is to consider placingrestrictions on some outdoor water uses like washing paved surfaces at a meeting on July 15.

California’s agriculture sector is the largest in the country, and it accounts for about 80 percent of the state’s water use. Even a small percentage reduction in the fields could have a sizable effect on total water consumption.”

Read more: The New York Times

 

 

Water supply key to outcome of conflicts in Iraq and Syria

Photo retrieved from: www.grist.org

“Rivers, canals, dams, sewage, and desalination plants are now all military targets in the semi-arid region that regularly experiences extreme water shortages, says Michael Stephen, deputy director of the Royal United Services Institute think tank in Qatar, speaking from Baghdad.

“Control of water supplies gives strategic control over both cities and countryside. We are seeing a battle for control of water. Water is now the major strategic objective of all groups in Iraq. It’s life or death. If you control water in Iraq, you have a grip on Baghdad, and you can cause major problems. Water is essential in this conflict,” he said.

ISIS Islamic rebels now control most of the key upper reaches of the Tigris and Euphrates, the two great rivers that flow from Turkey in the north to the Gulf in the south and on which all Iraq and much of Syria depends for food, water, and industry.

“Rebel forces are targeting water installations to cut off supplies to the largely Shia south of Iraq,” says Matthew Machowski, a Middle East security researcher at the U.K. houses of parliament and Queen Mary University of London.

In April, ISIS fighters in Fallujah captured the smaller Nuaimiyah Dam on the Euphrates and deliberately diverted its water to “drown” government forces in the surrounding area. Millions of people in the cities of Karbala, Najaf, Babylon, and Nasiriyah had their water cut off but the town of Abu Ghraib was catastrophically flooded along with farms and villages over 200 square miles. According to the U.N., around 12,000 families lost their homes.

Earlier this year, Kurdish forces reportedly diverted water supplies from the Mosul Dam. Equally, Turkey has been accused of reducing flows to the giant Lake Assad, Syria’s largest body of fresh water, to cut off supplies to Aleppo, and ISIS forces have reportedly targeted water supplies in the refugee camps set up for internally displaced people.”

Read more: Grist