Water Security is National Security

Water resources and how they are managed impact almost all aspects of society and the economy, in particular health, food production and security, domestic water supply and sanitation, energy, industry, and the functioning of ecosystems. Under present climate variability, water stress is already high, particularly in many developing countries, and climate change adds even more urgency for action. Without improved water resources management, the progress towards poverty reduction targets, the Millennium Development Goals, and sustainable development in all its economic, social and environ- mental dimensions, will be jeopardized. UN Water.Org

Showing posts with label Pakistan. Show all posts
Showing posts with label Pakistan. Show all posts

Friday, February 9, 2018

Pakistan's Water Crisis Is a Ticking Time Bomb


Only a few other countries, most of them war-torn places like Syria and Gaza, have experienced similar reversals in providing clean water to cities. And while the causes of Pakistan’s water crisis are complex, the country’s political instability has played a key part. Pakistan is urbanizing at a rapid rate of over 3 percent annually—the highest rate in South Asia. The causes of this fast-moving urbanization are deeply troubling, with climate change and the fight against Muslim extremists acting as key drivers. Given this ever-quickening tide, Pakistan’s cities have had trouble providing basic services, including housing and water, to new urban residents.

But the problem is worse in the water sector because rampant corruption and mismanagement keeps prices high and coverage rates low. Because Pakistan’s cities can’t keep up with growing water demand from new residents, many urban-dwellers are forced to buy water from private tanker trucks. Read More

Thursday, November 30, 2017

Tackling water security: Who owns the right to groundwater?

Tariq said that to understand water security there is a need to understand water scarcity. He explained, “The global yardstick for water scarcity is that if you have 1,700 cubic metres per person, per year then you are in a very comfortable water regime.”

He added that the moment this amount reduces, you start getting into water stress situations, water shortages and water scarcity.

“Plant the water, as the best place to store water is underground”
“The surplus water available for Pakistan doesn’t last for more than 30 days.” He elaborated that for the rest of the 335 days, Pakistan is in a semi-drought or drought-like condition.

The PWP CEO said that for an arid country like Pakistan there is a need to have 40% surface water storage. However, he deplored that the country has only 7% storage to counter the problem. He added that this is also reducing due to sedimentation, which leaves a big question mark on the country’s water security. More

Monday, November 27, 2017

I'm on the Kill List. This is what it feels like to be hunted by drones

I [Malik Jalal] am in the strange position of knowing that I am on the ‘Kill List’. I know this because I have been told, and I know because I have been targeted for death over and over again. Four times missiles have been fired at me. I am extraordinarily fortunate to be alive.

Friends decline my invitations and I have taken to sleeping outside under the trees, to avoid becoming a magnet of death for my family

I don’t want to end up a “Bugsplat” – the ugly word that is used for what remains of a human being after being blown up by a Hellfire missile fired from a Predator drone. More importantly, I don’t want my family to become victims, or even to live with the droning engines overhead, knowing that at any moment they could be vaporized.

I am in England this week because I decided that if Westerners wanted to kill me without bothering to come to speak with me first, perhaps I should come to speak to them instead. I’ll tell my story so that you can judge for yourselves whether I am the kind of person you want to be murdered.

I am from Waziristan, the border area between Pakistan and Afghanistan. I am one of the leaders of the North Waziristan Peace Committee (NWPC), which is a body of local Maliks (or community leaders) that is devoted to trying to keep the peace in our region. We are sanctioned by the Pakistan government, and our main mission is to try to prevent violence between the local Taliban and the authorities.

In January 2010, I lent my vehicle to my nephew, Salimullah, to drive to Deegan for an oil change and to have one of the tires checked. Rumours had surfaced that drones were targeting particular vehicles, and tracking particular phone signals. The sky was clear and there were drones circling overhead.
https://goo.gl/6NVZ0q

Thursday, June 25, 2015

The World’s Most Hostile International Water Basins

At the launch of A New Climate for Peace, a new report on climate-fragility risks produced for the G7 by a consortium of international partners including the Wilson Center, USAID Deputy Assistant Administrator Christian Holmes called water a common denominator for climate risk.

“How you manage your water programs…has a huge amount to do with how you mitigate the prospect for increased fragility,” he said. “Sometimes it’s the obvious that’s so easy to miss, and I think that the obvious on water as it relates to economic development is, essentially, the question of sustainable water supply.”

One of the most striking infographics from A New Climate for Peace touches on that question of supply. Using data from Oregon State University’s Transboundary Freshwater Dispute Database and adapted from a graphic that originally appeared in Popular Sciencelast year, the map shows the world’s most active – and tension-filled – international water basins.

Water is a common denominator for climate risk

The Transboundary Freshwater Dispute Database measures not only the frequency of hostile events in a basin, but cooperative ones as well, each on a sliding scale. Hostile events range from declarations of war (zero recorded from 1990 to 2008, the period of time encompassed by the graphic) to leaders using “language of discord.” Cooperative events range from “mild verbal support” to “voluntary unification into a single country.”

The total number of events is indicated by shades of blue – the darker the blue, the more transboundary events, both positive and negative. This is essentially the “hot list” of international water basins – which regions have the most official and unofficial chatter over water.

Circles superimposed on the basins represent the total number of hostile events. As the description text points out, however, “circle size does not automatically translate into conflict danger.” In some places, transboundary institutions and diplomatic frameworks allow different actors to work through their differences. Cooperative hostility, if you will. In the Danube River Basin, for example, the high number of “hostile” events is mitigated by strong cooperative incentives associated with European integration. Likewise in North America, where Canada, the United States, and Mexico share several basins with a high number of hostile events, there is little chance of violent conflict.

Water basins in South Asia, the Middle East, and East Africa are major hotspots with a high number of hostile events and weaker institutional frameworks to mitigate them. The Indus, Ganges-Brahmaputra-Meghna, Salween, Tigris-Euphrates, and Jordan basins witness a very high number of interactions, suggesting at least that continued dialogue could be a way forward to mitigate the risk of violent conflict or fragility. The Nile Basin has less activity reflecting the stalled negotiations between the basin’s 10 member states to replace colonial-era water agreements. The Mekong Basin, where the largest member, China, does not participate as a full member of the Mekong River Commission, shows less activity as well.

The map does a great job illustrating why it can be difficult to answer the question, where is the highest risk of water-related violence? Tensions between states and other freshwater basin actors isn’t necessarily a sign of impending violence if there’s a framework to resolve them. Likewise, lack of communication over a major natural resource can be a bad sign for cooperation when the resource in question is the Nile. More

More infographics from ‘A New Climate for Peace: Taking Action on Climate and Fragility Risks’ are available on NewClimateforPeace.org.

 

Thursday, May 7, 2015

This machine makes salty water drinkable

The American engineers who traveled to rural India two years ago believed they were going to help poor villagers get rid of microbes in their drinking water. But soon after their arrival, they began hearing about a different problem: salt.

“People kept talking about the salt in the water,” recalled Natasha Wright, a doctoral candidate who was part of the team from Massachusetts Institute of Technology that made the journey in 2013. “The groundwater beneath the villages was brackish.”

Those complaints inspired new technology that could some day supply water to thirsty villages and drought-stricken farms in other parts of the world. The MIT team developed a solar-powered water desalination system that uses the sun’s energy to turn brackish liquid into contaminant-free water safe for drinking and for crops.

While there are dozens of different desalination systems in use around the world, MIT’s is uniquely designed to be small, relatively cheap and 100-percent solar-powered, making it suitable for remote areas where the electricity supply is unreliable or non-existent, Wright said.

The panel of judges last month deemed the machine’s potential so impressive that they gave the inventors the $140,000 “Desal Prize,” an award sponsored by Securing Water for Food, a joint project of the U.S. Agency for International Development and the governments of Sweden and the Netherlands. Some 68 engineering teams from 29 countries competed in the contest, hosted by the Interior Department’s Bureau of Reclamation in Alamogordo, N.M.

“Providing a sustainable water supply is important for the West, the country and the world,” Esteva Lopez, the department’s reclamation commissioner, said after the top prize was awarded to MIT and its research partner, Jain Irrigation Systems.

Wright said she and fellow engineers from MIT’s Global Engineering and Research Laboratory became aware the extent of saltwater intrusion in northern and central Indian aquifers during visits to investigate solutions for widespread water contamination in India. In addition to problems with bacterial contamination, the groundwater in much of rural India is brackish, having a salt content lower than seawater but still high enough to cause problems. In some of the villages visited by the MIT researchers, locals were trying unsuccessfully to remove the salt using filters and chemicals.

“People complained about the salty taste,” Wright said, “and the salt ruined their cooking pots.”

Traditional desalination systems are expensive and require substantial amounts of electricity to operate, making them impractical for India’s remote farming communities. Instead, the MIT researchers designed a system that removes salt through a process called electrodialysis, using a series of electrodes and membranes to remove the salt. They added solar panels and batteries to run the pumps and charge the electrodes. Then, in a final step, they installed ultraviolet light arrays to kill any microbes remaining in the water.

The finished prototype is small enough to fit in a tractor-trailer and includes photovoltaic cells to supply the electricity. The system, when fully operational, can supply the basic water needs of a village of between 2,000 and 5,000 people, MIT officials said. Although the prototype was more expensive, Wright said the team is hopes to lower the costs of a village-sized unit to about $11,000.

Such a lower-power system is useful mainly for treating brackish water and not seawater, which contains far more salt. But the prototype now being tested could handle water that contains salt concentrations of up to 4,000 parts per million, meaning it would work in about 90 percent of India’s wells, Wright said. Seawater’s salt concentration averages about 35,000 parts per million.

“There are places where this kind of system won’t work, but the advantage is, it uses half the energy of other systems,” said Wright. And, thanks to solar cells, “you can be fully off the grid.” More

 

Friday, February 13, 2015

Starved for Energy, Pakistan Braces for a Water Crisis

ISLAMABAD, Pakistan — Energy-starved Pakistanis, their economy battered by chronic fuel and electricity shortages, may soon have to contend with a new resource crisis: major water shortages, the Pakistani government warned this week.

A combination of global climate change and local waste and mismanagement have led to an alarmingly rapid depletion of Pakistan’s water supply, said the minister for water and energy, Khawaja Muhammad Asif.

“Under the present situation, in the next six to seven years, Pakistan can be a water-starved country,” Mr. Asif said in an interview, echoing a warning that he first issued at a news conference in Lahore this week.

The prospect of a major water crisis in Pakistan, even if several years distant, offers a stark reminder of a growing challenge in other poor and densely populated countries that are vulnerable to global climate change.

In Pakistan, it poses a further challenge to Prime Minister Nawaz Sharif, whose government has come under sharp criticism for failing to end the country’s electricity crisis. In some rural areas, heavy rationing has meant that as little as four hours of electricity a day is available.

In the interview, Mr. Asif said the government had started to bring the electricity crisis under control, and predicted a return to a normal supply by 2017. But energy experts are less confident that such a turnaround is possible, given how long and complex the problem has proved to be.

Now the country’s water supply looms as a resource challenge, intensified by Pakistan’s enduring infrastructure and management problems.

Agriculture is a cornerstone of the Pakistani economy. The 2,000-mile-long Indus River, which rises in the Himalayas and spans the country, feeds a vast network of irrigation canals that line fields producing wheat, vegetables and cotton, all major sources of foreign currency. In the north, hydroelectric power stations are a cornerstone of the creaking power system.

A combination of melting glaciers, decreasing rainfall and chronic mismanagement by successive governments has put that water supply in danger, experts say.

In a report published in 2013, the Asian Development Bank described Pakistan as one of the most “water-stressed” countries in the world, with a water availability of 1,000 cubic meters per person per year — a fivefold drop since independence in 1947, and about the same level as drought-stricken Ethiopia.

“It is a very serious situation,” said Pervaiz Amir, country director for the Pakistan Water Partnership. “I feel it is going to be more serious than the recent oil shortages.”

Shortages of resources have climbed to the top of the political agenda in recent years. Fuel shortages last month, for which government officials blamed mismanagement by the national oil company, caused lengthy lines outside fuel stations that embarrassed the government at a time of low global oil prices.

Mr. Sharif’s government was already grappling with the seemingly intractable electricity crisis, which regularly causes blackouts of 10 hours a day even in major cities. And Mr. Sharif has been visibly distracted by grueling political duels, with the opposition politician Imran Khan, who accuses him of stealing the 2013 election, and with powerful military leaders who have undermined his authority in key areas.

Mr. Asif, the water and energy minister, said the government had started to turn the corner. But he acknowledged that the country’s resource problems were, to a large degree, endemic. “There is a national habit of extravagance,” he said, noting that it extended across resource areas, whether gas, electricity or water.

“I will be very careful not to use the word ‘drought,’ but we are water stressed right now, and slowly, we are moving to be a water-starved country,” he said.

Evidence of chronic water shortages have been painfully evident in some parts of Pakistan in recent years. A drought caused by erratic rainfall in Tharparkar, a desert area in southern Sindh Province, caused a humanitarian emergency in the region last year.

“The frequency of monsoon rains has decreased but their intensity has increased,” said Mr. Amir of the Pakistan Water Partnership. “That means more water stress, particularly in winters.”

Water is also tied to nationalist, even jihadist, politics in Pakistan. For years, religious conservatives and Islamist militants have accused rival India, where the Indus River system rises, of constricting Pakistan’s water supply.

Hafiz Saeed, the leader of the militant group that carried out the 2008 attacks in Mumbai, India, Lashkar-e-Taiba, regularly rails against Indian “water terrorism” during public rallies.

Mr. Asif said that contrary to such claims, India was not building reservoirs on rivers that flow into Pakistan. “We will never let it happen,” he said, citing the Indus Water Treaty, an agreement between the two countries that was brokered by the World Bank and signed in the 1960s.

One major culprit in Pakistan’s looming water crisis, experts say, is the country’s inadequate water storage facilities. In India, about one-third of the water supply is stored in reservoirs, compared with just 9 percent in Pakistan, Mr. Amir said.

“We built our last dam 46 years ago,” he said. “India has built 4,000 dams, with another 150 in the pipeline.”

Experts say the country’s chaotic policies are hurting its image in the eyes of Western donors who could help alleviate the mounting resource crises.

“The biggest looming crisis is of governance, not water — which could make this country unlivable in the next few years,” said Arshad H. Abbasi, a water and energy expert with the Sustainable Development and Policy Institute, a research group based in Islamabad. More

 

Thursday, September 4, 2014

ADB Spotlights Pakistan’s Water Assessment and Management Plan


News: ADB Spotlights Pakistan’s Water Assessment and Management Plan

ADBSeptember 2014: The Asian Development Bank (ADB) has published a report titled ‘Water Balance: Achieving Sustainable Development through a Water Assessment and Management Plan – The Case of Federally Administered Tribal Areas (FATA), Pakistan.' The report presents the case of the development of the FATA Water Assessment and Management Plan, outlining elements necessary in such assessment, and emphasizing that inefficient and unsustainable management of development initiatives result from lack of information about water availability and cause watershed degradation.


Integrated water resources management (IWRM) was used as a core approach in the development of possible activities to promote the sustainable use of water resources in the FATA region. While noting much of the data used is historical, the report emphasizes that climate change is likely to alter current water availability patterns, and calls for integrating hydrological forecasting and climate change models into the assessment.


The report includes sections on: background; project area; assessing surface water availability; assessing groundwater; assessing water consumption; water balance model; water management plan; and conclusions. [Publication: Water Balance: Achieving Sustainable Development through a Water Assessment and Management Plan – The Case of Federally Administered Tribal Areas (FATA), Pakistan]


Read more: http://water-l.iisd.org/news/adb-spotlights-pakistans-water-assessment-and-management-plan/



Sunday, August 24, 2014

Karachi thirsts for a water supply

KARACHI: On the outskirts of the slums of Pakistan’s biggest city, protesters burning tires and throwing stones have what sounds like a simple demand: They want water at least once a week.

In Karachi people go days without getting water from city trucks, sometimes forcing them to use groundwater contaminated with salt. A recent drought has only made the problem worse. And as the city of roughly 18 million people rapidly grows, the water shortages are only expected to get worse.

“During the last three months they haven’t supplied a single drop of water in my neighbourhood,” protester Yasmeen Islam said. “It doesn’t make us happy to come on the roads to protest but we have no choice anymore.”

Karachi gets most of its water from the Indus River — about 550 million gallons per day — and another 100 million gallons from the Hub Dam that is supplied by water from neighbouring Balochistan province. But in recent years, drought has hurt the city’s supply.

Misbah Fareed, a senior official with the Karachi Water and Sewerage Board that runs the city’s water supplies, said that only meets about half the city’s needs — 1.2 billion gallons a day.

Karachi’s water distribution network has exacerbated the problem by forcing much of the city to get its water through tankers instead of directly from pipes. The Karachi Water and Sewerage Board operates 12 water hydrants around the city where tankers fill up and then distribute. Even people in the richest areas of the city get their water through tankers that come a few times a week to fill up underground cisterns.

But criminals have illegally tapped into the city’s water pipes and set up their own distribution points where they siphon off water and sell it.

“I personally know some people previously associated with drug mafias who now switched to the water tanker business,” Fareed said. “Just imagine how lucrative the business is.”

Other areas of Pakistan pump massive amounts of groundwater. But in the coastal city of Karachi, the underground water is too salty to drink. Many people have pumps but they use the water for things such as showering or washing clothes.

The water shortage is exacerbated by Karachi’s massive population. Pakistani military operations and American drone strikes in the northern tribal regions, as well as natural disasters such as flooding and earthquakes, have pushed people toward a city long seen as the economic heart of Pakistan.

The city is trying to increase the amount of water it gets from the Indus River by building another canal — dubbed the K4 project. But even if they were to get political approval from the capital to take more water from the river, it would take a minimum of four years to build.

But analysts say supply isn’t the only problem. Farhan Anwar, who runs an organisation called Sustainable Initiatives in Karachi, said the Karachi Water and Sewerage Board is horribly overstaffed and many of those are political appointees. The cost for water is also very low and the agency doesn’t collect all that it’s due, Anwar said. That’s made it difficult to upgrade the ageing pipes the system does have, meaning contamination and leakages are common.

Meanwhile, Karachi residents have to spend more money or walk further and further to get water. One elderly resident Aisha Saleem said in recent months even the little water they get from the water board is salty.

“Women and kids have to go miles by foot and carry drinking water every day,” she said More

 

Thursday, July 17, 2014

India and Pakistan at Odds Over Shrinking Indus River

Nearly 30 percent of the world's cotton supply comes from India and Pakistan, much of that from the Indus River Valley. On average, about 737 billion gallons are withdrawn from the Indus River annually to grow cotton—enough to provide Delhi residents with household water for more than two years. (See a map of the region.)

Baseera Pakistan Aug 2010

"Pakistan's entire economy is driven by the textile industry," said Michael Kugelman, a South Asia expert at the Woodrow Wilson International Center for Scholars. "The problem with Pakistan's economy is that most of the major industries use a ton of water—textiles, sugar, wheat—and there's a tremendous amount of water that's not only used, but wasted," he added.

The same is true for India.

That impact is an important part of a complex water equation in countries already under strain from booming populations. More people means more demand for water to irrigate crops, cool machinery, and power cities. The Indus River, which begins in Indian-controlled Kashmir and flows through Pakistan on its way to the sea, is Pakistan's primary freshwater source—on which 90 percent of its agriculture depends—and a critical outlet of hydropower generation for both countries.

(Related: "See the Global Water Footprint of Key Crops")

Downstream provinces are already feeling the strain, with some dried-out areas being abandoned by fishermen and farmers forced to move to cities. That increases competition between urban and rural communities for water. "In areas where you used to have raging rivers, you have, essentially, streams or even puddles and not much else," said Kugelman.

In years past, the coastal districts that lost their shares of the Indus' flows have become "economically orphaned," the poorest districts in the country, according to Pakistani water activist Mustafa Talpur. Because Pakistani civil society is weak, he says, corruption and deteriorating water distribution tend to go hand in hand.

In the port city of Karachi, which depends for its water on the Indus, water theft—in which public water is stolen from the pipes and sold from tankers in slums and around the city—may be a $500-million annual industry.

In the balance is the fate not only of people, but important aquatic species like the Indus River dolphin, which is now threatened to extinction by agricultural pollution and dams, among other pressures. Scientists estimate that fewer than 100 individuals remain.

Threat to Peace?

One of the potentially catastrophic consequences of the region's fragile water balance is the effect on political tensions.

In India, competition for water has a history of provoking conflict between communities. In Pakistan, water shortages have triggered food and energy crises that ignited riots and protests in some cities. Most troubling, Islamabad's diversions of water to upstream communities with ties to the government are inflaming sectarian loyalties and stoking unrest in the lower downstream region of Sindh.

But the issue also threatens the fragile peace that holds between the nations of India and Pakistan, two nuclear-armed rivals. Water has long been seen as a core strategic interest in the dispute over the Kashmir region, home to the Indus' headwaters. Since 1960, a delicate political accord called the Indus Waters Treaty has governed the sharing of the river's resources. But dwindling river flows will be harder to share as the populations in both countries grow and the per-capita water supply plummets.

Some growth models predict that by 2025, India's population will grow to triple what it was—and Pakistan's population to six times what it was—when the Indus treaty was signed. Lurking in the background are fears that climate change is speeding up the melting of the glaciers that feed the river.

Mountain glaciers in Kashmir play a central role in regulating the river's flows, acting as a natural water storage tank that freezes precipitation in winter and releases it as meltwater in the summer. The Indus is dependent on glacial melting for as much as half of its flow. So its fate is uniquely tied to the health of the Himalayas. In the short term, higher glacial melt is expected to bring more intense flooding, like last year's devastating deluge.

Both countries are also racing to complete large hydroelectric dams along their respective stretches of the Kashmir river system, elevating tensions. India's projects are of a size and scope that many Pakistanis fear could be used to disrupt their hydropower efforts, as well as the timing of the flows on which Pakistani crops rely.

(Related: "Seven Simple Ways to Save Water")

"Many in Pakistan are worried that, being in control of upstream waters, India can easily run Pakistan dry either by diverting the flow of water by building storage dams or using up all the water through hydroelectric power schemes," said Pakistani security analyst Rifaat Hussain.

For years, Pakistani politicians have claimed India is responsible for Pakistan's water troubles. More recently, militant groups have picked up their rhetoric. Hafiz Saeed, the founder of the Pakistani militant group allegedly responsible for the 2008 terror attack in Mumbai, even accused India of "water terrorism."

Hope for the Future

In the past few months, however, the situation has improved, according to Kugelman. "We've been hearing nearly unprecedented statements from very high-level Pakistani officials who have essentially acknowledged that India is not stealing Pakistan's water, and that Pakistan's water problems are essentially a function of internal mismanagement issues," he said. Militants are still griping, he said, "but not as shrilly."

This may be because the two countries are cooperating on water and other issues better than before, and because militants are now focusing less on their archenemy in India and more on coalition forces in Afghanistan.

"But I imagine this is momentary," said Kugelman. "The facts on the ground—the water constraints in both India and Pakistan—have not abated. They're both still very serious and getting worse."

What's needed, he says, is more conservation and adaptation—a smarter way of doing business. More

This Article is part the National Geographic Society’s freshwater initiative and is a multiyear global effort to inspire and empower individuals and communities to conserve freshwater and preserve the extraordinary diversity of life that rivers, lakes, and wetlands sustain.

 

Monday, July 14, 2014

The Unity of Water

MOSCOW – In May, Vietnam became the 35th and decisive signatory of the 1997 United Nations Convention on the Law of the Non-Navigational Uses of International Watercourses. As a result, 90 days later, on August 17, the convention will enter into force.

The fact that it took almost 50 years to draft and finally achieve the necessary ratification threshold demonstrates that something is very wrong with the modern system of multilateralism. Regardless of longstanding disagreements over how cross-border freshwater resources should be allocated and managed, and understandable preferences by governments and water professionals to rely on basin agreements rather than on international legal instruments, that half-century wait can be explained only by a lack of political leadership. So, though the world may celebrate the convention’s long-awaited adoption, we cannot rest on our laurels.

Roughly 60% of all freshwater runs within cross-border basins; only an estimated 40% of those basins, however, are governed by some sort of basin agreement. In an increasingly water-stressed world, shared water resources are becoming an instrument of power, fostering competition within and between countries. The struggle for water is heightening political tensions and exacerbating impacts on ecosystems.

But the really bad news is that water consumption is growing faster than population – indeed, in the twentieth century it grew at twice the rate. As a result, several UN agencies forecast that, by 2025, 1.8 billion people will be living in regions stricken with absolute water scarcity, implying a lack of access to adequate quantities for human and environmental uses. Moreover, two-thirds of the world’s population will face water-stress conditions, meaning a scarcity of renewable freshwater.

Without resolute counter-measures, demand for water will overstretch many societies’ adaptive capacities. This could result in massive migration, economic stagnation, destabilization, and violence, posing a new threat to national and international security.

The UN Watercourses Convention must not become just another ignored international agreement, filed away in a drawer. The stakes are too high. In today’s context of climate change, rising demand, population growth, increasing pollution, and overexploited resources, everything must be done to consolidate the legal framework for managing the world’s watersheds. Our environmental security, economic development, and political stability directly depend on it.

The convention will soon apply to all of the cross-border rivers of its signatories’ territories, not just the biggest basins. It will complement the gaps and shortcomings of existing agreements and provide legal coverage to the numerous cross-border rivers that are under increasing pressure.

Worldwide, there are 276 cross-border freshwater basins and about as many cross-border aquifers. Backed by adequate financing, political will, and the engagement of stakeholders, the convention can help address the water challenges that we are all facing. But will it?

An ambitious agenda should be adopted now, at a time when the international community is negotiating the contents of the Sustainable Development Goals (SDGs), the successor to the UN Millennium Development Goals, which will expire in 2015. We at Green Cross hope that the new goals, which are to be achieved by 2030, will include a stand-alone target that addresses water-resources management.

Moreover, the international community will soon have to agree on a climate-change framework to replace the Kyoto Protocol. Climate change directly affects the hydrological cycle, which means that all of the efforts that are undertaken to contain greenhouse-gas emissions will help to stabilize rainfall patterns and mitigate the extreme water events that so many regions are already experiencing.

But the UN Watercourses Convention’s entry into force raises as many new questions as existed in the period before its ratification. What will its implementation mean in practice? How will countries apply its mandates within their borders and in relation to riparian neighbors? How will the American and Asian countries that have largely ignored ratification respond?

Furthermore, how will the convention relate to the Convention on the Protection and Use of Transboundary Watercourses and International Lakes, which is already in force in most European and Central Asian countries and, since February 2013, has aimed to open its membership to the rest of the world? Similarly, how will the convention’s implementation affect existing regional and local cross-border freshwater agreements?

The countries that ratified the UN Watercourses Convention are expected to engage in its implementation and to go further in their efforts to protect and sustainably use their cross-border waters. What instruments, including financial, will the convention provide to them?

Several legal instruments can be implemented jointly and synergistically: the Ramsar Convention on Wetlands, the UN Convention to Combat Desertification, and the UN Framework Convention on Climate Change, to name just a few. The UN Watercourses Convention’s long-delayed enactment should be viewed as an opportunity for signatory states to encourage those that are not yet party to cooperative agreements to work seriously on these issues.

Clearly, politicians and diplomats alone cannot respond effectively to the challenges that the world faces. What the world needs is the engagement of political, business, and civil-society leaders; effective implementation of the UN Watercourses Convention is impossible without it.

This is too often overlooked, but it constitutes the key to the long-term success of cooperation that generates benefits for all. Inclusive participation by stakeholders (including the affected communities), and the development of the capacity to identify, value, and share the benefits of cross-border water resources, should be an integral part of any strategy to achieve effective multilateral collaboration. More

 

Sunday, June 29, 2014

Himalayan Water Security: The Challenges for South and Southeast Asia

The scramble for control of natural resources to support economic and population growth, combined with the uncertain effects of climate change on the Tibetan Plateau, is raising tensions in Asia over Himalayan water resources.

Ten of the region’s largest and longest rivers (the Amu Darya, Brahmaputra, Ganges, Indus, Irrawaddy, Mekong, Salween, Tarim, Yangtze, and Yellow) originate in the Himalayas. These rivers help provide water, food, and energy for nearly 4 billion people in China and across South and Southeast Asia—nearly half of the world’s population. However, depletion and diversion of these transborder resources to meet growing industrial, agricultural, and urban demands have the potential to trigger far-reaching economic, social, and environmental challenges.

The lack of comprehensive and effective regional frameworks for cooperation hinders sustainable management of these waterways. China, which controls the headwaters of these rivers, has an enormous need for Himalayan water to satisfy economic and energy demands but has little incentive to participate in formal water-sharing and water-management agreements with its neighbors. China’s dam-building and water-diversion projects are a source of major concern to the countries downstream, which often complain about Beijing’s lack of transparency and reluctance to share information. Although managing water-sharing relations with China might be the most prominent challenge, cooperation is not much easier at the middle and lower reaches of the rivers. Collaboration in South and Southeast Asia is frequently frustrated by competing national interests, economic priorities, political disputes, and weak regional organizations. In addition to the environmental impacts of man-made diversion projects and unsustainable freshwater usage, there is also inadequate cooperation on scientific research to understand and prepare for the effects of climate change on the region’s water supplies.

This Asia Policy roundtable contains seven essays that discuss the challenges and implications of water security in Asia and recommend steps that both upstream and downstream countries could take to better manage the region’s shared water resources.

Asia’s Unstable Water Tower: The Politics, Economics, and Ecology of Himalayan Water Projects
Kenneth Pomeranz

China’s Upstream Advantage in the Great Himalayan Watershed
Jennifer L. Turner, Susan Chan Shifflett, and Robert Batten

Melting the Geopolitical Ice in South Asia
Robert G. Wirsing

Himalayan Water Security: A South Asian Perspective
Tushaar Shah and Mark Giordano

Hydropower Dams on the Mekong: Old Dreams, New Dangers
Richard P. Cronin

Climate Change and Water Security in the Himalayan Region
Richard Matthew

Securing the Himalayas as the Water Tower of Asia: An Environmental Perspective
Jayanta Bandyopadhyay

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As I have been arguing for a number of years South Asia needs to re-negotiate the Indus Water Treaty to encompass Afghainstan, Bangladesh, Bhutan, China, India, Nepal and Pakistan before the region starts to suffer from water insecurity and the effects of climate change. Editor

 

 

 

Thursday, June 26, 2014

Rains Failing Over India:

Feeble 2014 Monsoon Heightens Concerns That Climate Change is Turning A Once-Green Land into Desert

El Nino has yet to be declared. Though signs of the Pacific Ocean warming event abound, they are still in the early stages. But for all the impact on the current Indian Monsoon — the rains this vast sub-continent depends on each year for a majority of its crops — the current pre-El Nino may as well be a monster event comparable to 1998.

For the rains that have come so far have been feeble. By June 18, precipitation totals were more than 50% below the typical amount by this time of year for northern and central India and 45% below average for the country as a whole. A stunted Monsoon that many are saying is about as weak as the devastatingly feeble 2009 summer rains. And with Pacific Ocean conditions continuing to trend toward El Nino, there is concern that this year’s already diminished rains will snuff out entirely by mid-to-late summer, leaving an already drought-wracked India with even less water than before.

Through June 25th, the trend of abnormally frail monsoonal rains continued unabated:

India cloud cover on June 25, 2013 [Left Lower image] compared to India cloud cover on June 25 of 2014 [right upper image].

Note the almost complete lack of storms over India for this year compared to 2013 when almost the entire country was blanketed by rains. Image source: LANCE-MODIS.)

India’s Rain Pattern Has Changed

It’s not just that 2014 is a bad year for India. It’s that the current weakened monsoon comes at the tail end of a long period in which the rains have increasingly failed. Where in the past it took a strong El Nino to stall the rains, ever-increasing human atmospheric and ocean warming have pushed the threshold for Monsoonal failure ever lower. Now even the hint of El Nino is enough to set off a dry spell. A growing trend of moisture loss that is bound to have more and more severe consequences.

A new study by Stanford University bears out these observations in stark detail. For the yearly monsoon that delivers fully 80 percent of India’s rains has fallen in intensity by more than 10% since 1951. And though a 10% loss may seem relatively minor, year on year, the effects are cumulative. Overall, the prevalence of dry years increased from 1981 to 2011 by 27% and the number of years experiencing 3 or more dry spells doubled.

Meanwhile, though a general drying trend has taken hold, rain that does occur happens in more intense bursts, with more rain falling over shorter periods. These newly intensified storms are more damaging to lands and homes, resulting in both increasing destruction of property while also greatly degrading the land through more intense erosion.

25 Percent of India’s Land is Turning to Desert

Loss of annual monsoonal rains is coming along with a dwindling of water flows from the melting Himalayan glaciers. These two climate change induced drying effects are already having stark impacts.

For according to the Indian Government’s Fifth National Report on Desertification, Land Degradation and Drought, a quarter of India’s land mass is now experiencing desertification even as 32 percent is suffering significant degradation due to heightening dryness and erosion. This amounts to more than 80 million hectares of land facing desertification while more than 100 million hectares are steadily degrading. The report also noted that areas vulnerable to drought had expanded to cover 68% of the Indian subcontinent.

From the report: (India Monsoon.)

Desertification and loss of biological potential will restrict the transformation of dry lands into productive ecosystems. Climate change will further challenge the livelihood of those living in these sensitive ecosystems and may result in higher levels of resource scarcity.

Monsoonal Delay, Weakening Continues

By today, June 26, the long disrupted and weakened monsoon continues to sputter. Moisture flow remains delayed by 1-2 weeks even as the overall volume of rainfall is greatly reduced.

Though storms have exploded over some provinces, resulting in flash flooding, much of the country remained abnormally dry.

Overall, preliminary negative rainfall departures remained at greater than 40% below average for most of the nation with only five provinces receiving normal rainfall and the remaining 31 receiving either deficient or scant totals. More

 

 

 

Sunday, March 23, 2014

How NASA Can Save Us Billions of Gallons of Water

Here’s something to add to your doomsday list of natural resources that people need to survive but are threatened by climate change: snow.

It’s a key source of freshwater for more than 1 billion people across the globe, slaking thirst, irrigating croplands, and driving turbines that generate electricity. Conveniently, in much of the world, snow also acts as a natural reservoir, storing water during wet seasons, then rationing it out slowly during drier summer months. But today, growing populations, warming temperatures, and changing weather patterns are straining that supply like never before. “June is the new July,” says Auden Schendler, vice president of sustainability at Aspen Skiing Company in Colorado. “Snowmelt comes earlier than it used to, and it all happens in one big flood.”

Which means that knowing exactly how much snow is in the highlands—and when it’s coming down to lower elevations to feed rivers, aqueducts, and irrigation channels—is ever more important. But how do you measure something that’s spread over thousands of miles of steep, rugged, alpine terrain?

Tom Painter, a research scientist at NASA’s Jet Propulsion Laboratory, has an answer: by measuring snow from thousands of feet in the air. Using sophisticated, aircraft-borne sensors that gauge snow’s depth and the amount of light it reflects, Painter and his team are assembling the most accurate measurement ever made of just how much water the mountains hold.

This is welcome news in California, where the water content of accumulated snow is at historically low levels. Runoff from the Sierra Nevada mountains provides about a third of the entire state’s water, and up to 80 percent in some areas, supplying tens of millions of people and almost 1 million acres of farmland.

Painter can’t make it snow, but he can provide more and better data to water managers, who need to plan how to most efficiently fill their reservoirs; farmers deciding which crops to plant and when; and cities trying to figure out if they’ll have enough water to supply their residents—or will need to start rationing. “The demand for knowledge about water resources is at an all-time high,” says Painter, a gregarious, athletically built 46-year-old.

For decades, state water officials have estimated the snowpack’s water content by a straightforward method that will appeal to steampunk aficionados: They clamber into the mountains on snowshoes and stick aluminum tubes into the snow. The tubes indicate depth while collecting a sample revealing water volume. More recently, California has added a network of tabletop-size scales scattered through the mountains that electronically transmit the weight of snow that has fallen on them.

Both systems yield reliable measurements but only of the snow where the measurement is taken; extrapolating out from that to a whole basin, or a whole mountain range, is better than guesswork but less than precise. What’s more, both the scales and the human surveyors are concentrated at lower elevations, leaving scientists to wonder what lies farther uphill. “The old system worked OK historically because there was always enough water,” says Painter. “But now it’s all been allocated out, and demand is starting to exceed supply.” More

 

Wednesday, March 5, 2014

World’s largest hydropower project planned for Tibetan Plateau

This is part of a special report produced by on the future of the Brahmaputra river – one of the world’s great transboundary rivers – which starts on the Tibetan Plateau before passing through India and Bangladesh.

Also read:
- It’s time for a new era of cooperation on the Brahmaputra
- Why India and China should leave the Brahmaputra alone
- Brahmaputra river is a living ecosytem, not just a source of hydropower

The Tibetan Plateau, the world’s third pole, gives birth to many of Asia’s major rivers. As the key for maintaining the continent’s ecology, and one of the world’s most important ecosystems in its own right, it is of huge strategic significance.

The Yarlung Tsangpo (known as the Brahamputra in India), which runs alongside the majesty of the Himalayas, is the world’s highest river. It runs west to east along the rift created by the impact of the Eurasian Plate, cutting through the Tibetan Plateau until it meets the point where the Himalayas, the Nyenchen Tanglha and Hengduan mountains join. Here it forces its way between the Gyala Peri and Namcha Barwa peaks to form the world’s deepest gorge, then makes its way to South Asia where it joins the Ganga and flows to the Indian Ocean.

The Yarlung Tsangpo rises at a high altitude, in a geologically complex area. The river’s powerful flow, long course and large drop in altitude give it great potential for hydropower development. But the scale of dam building planned by China and India could have disastrous ecological consequences.

China’s plans date back to the early 1990s, when it carried out a series of hydropower development surveys of the river, with the Yarlung Tsangpo Gorge the focus of interest.

In the late 20th century, this gorge was recognised as the world’s deepest. In the 400 kilometres from the top of the gorge, the river twists around the mountain of Namcha Barwa (known as the Great Bend) and loses more than 2,000 metres in altitude, forming several waterfalls and giving up huge energy potential as it goes. Hydropower experts say a tunnel that cuts the river’s natural loop could carry 2,000 cubic metres of water a second, with a drop in altitude of 2,800 metres – enough to power a 50-gigawatt hydropower station that could provide 300 billion kilowatt hours of electricity a year. It would be the largest hydropower project in human history – about three times the size of the Three Gorges Dam.

The world’s largest dam

Eleven hydropower stations are planned on the river, three along the middle reaches from Sangri to Gyaca, and nine on the gorge up to the Great Bend, with total generating capacity of 60 gigawatts.

Work started on the Zangmu Dam – one of the three planned on the Sangri-Gyaca section – in 2010 and this is expected to be generating electricity this year. There are also plans for about 65 gigawatts of hydropower development on the major tributaries of the Yarlung Tsangpo.

India has also been planning hydropower development along the Yarlung Tsangpo and its tributaries on a huge scale; public and private companies have proposed 168 massive dams, to produce 57 gigawatts of hydropower in the country’s north-east.

Floods, landslides and extinction


The Yarlung Tsangpo Gorge is a young and still active geological formation, any interference could have disastrous knock-on effects, from which the ecosystem may not be able to recover.

There are powerful geological stresses here, and seismic activity and landslides are common. The gorge is still taking shape, and I have found more than 100 active landslips or mudslides which any future earthquakes could worsen.

In the early 1950s, an earthquake of magnitude 8 on the Richter scale caused many secondary landslides, which resulted in sustained flooding downstream. In April 2000, I personally witnessed a huge landslide at Yi’ong, which created a four billion cubic metre barrier lake. Sixty days later the barrier failed. The resulting floods affected millions of people and paralysed transportation. Natural disasters of this type are common here.

We still don’t know what the long-term impact of climate change will be on the Tibetan Plateau, but the glaciers and snowlines of the Himalayas are retreating, depriving the rivers of a source of water. If this continues, the plateau’s waterways will be cut off, or even dry up and the land will become a desert.

Today, the ecosystem of the gorge region is already in decline. The primary forests made up of tall trees are now over-mature and swathes of forest over 2,500 metres in altitude are dying. Secondary growth is mono-cultural – the forests are failing to regenerate. Meanwhile, the Monpa and Luopa people who live deep in the gorge continue slash-and-burn methods of farming – the forests on many steep slopes have been torched to provide farmland, resulting in the rapid spread of soil erosion and landslides.

Much of the area’s wildlife – it is one of the most biodiverse regions of the world – is also facing extinction. The ecosystem of the gorge and surrounding areas have become fragmented, meaning animals have smaller areas in which to roam. This leads to imbalances in the food chain, while the mono-cultural secondary forests prevent populations growing and surviving.

The importance of the Tibetan Plateau’s environment to the health of the Yarlung Tsangpo and other rivers should not be ignored. Its worsening environment is a major factor in the degradation of the ecologies of the Yarlung Tsangpo and other rivers; interference from human development and hydropower projects will only add insult to injury. More