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 fracking. Show all posts
Showing posts with label fracking. Show all posts

Tuesday, February 3, 2015

As California Water Resources Dwindle, New Fears Over Drilling Waste Contamination

Situation described as 'unfolding catastrophe' as investigation finds oil drilling companies injected untold amounts of waste into protected groundwater reserves

With the blessing of California state regulators, drilling companies have injected an untold amount of toxic wastewater left over from fracking and other drilling operations into aquifers, according to an investigation by the San Francisco Chronicle published on Sunday.

In October, it was confirmed that nearly 3 billion gallons of oil industry wastewater had been illegally dumped in aquifers through at least nine disposal wells. According to data reviewed by The Chronicle, it is now evident that more than 170 such wells injected a mix of "briny water, hydrocarbons and trace chemicals," including acid, into aquifers suitable for drinking and irrigation.

This information about the extent of the aquifer contamination comes as the state's historic drought continues to push many desperate municipalities to tap groundwater reserves for drinking water and agricultural irrigation.

"It is an unfolding catastrophe, and it’s essential that all oil and gas wastewater injection into underground drinking water stop immediately," Kassie Siegel, director of the Climate Law Institute at the Center for Biological Diversity, told The Chronicle.

The practice first came to light in July 2014 when state regulators shut down 11 waste disposal wells in Kern County over fears of possible groundwater contamination.

The Chronicle reports on the source of the wastewater injection problem, which they say dates back to 1983 when EPA officials agreed to allow the state's Division of Oil, Gas and Geothermal Resources responsibility for enforcing the federal Safe Drinking Water Act:

The agreement listed, by name, aquifers considered exempt, where oil companies could legally inject leftover water with a simple permit from the division. If state regulators wanted to add any aquifers to the list, they would need EPA’s approval.

But there were two signed copies of the agreement, said Steven Bohlen, the division’s new supervisor. Eleven aquifers listed as exempt on one copy weren’t included on the other. The state and the oil companies considered those aquifers exempt — perfectly suitable places to dispose of wastewater. The EPA didn’t.

"We cannot tell, nor can the EPA, which version is correct," said Bohlen, appointed by Gov. Jerry Brown last year.

The bureaucratic confusion didn’t stop there. In some cases, the state treated entire aquifers as exempt when, in fact, only specific portions of them had been approved for oil industry use. In other instances, the state issued injection permits for aquifers that the EPA had never declared exempt, Blumenfeld said.

Water classified as containing 500 parts per million or less of dissolved salts and other materials is considered high quality and safe to drink. The state aims to protect all water that registers below 3,000 ppm.

According to The Chronicle's analysis of state data, drilling companies bore 171 injection wells into aquifers with counts of 3,000 ppm or less and an additional 253 wells into potentially usable aquifers that the EPA considers protected. Further, an additional 40 injection wells were drilled into aquifers for which no water-quality data was available.

According to state officials, tests of nearby drinking-water wells show no contamination thus far.

However, the federal EPA has threatened to seize control of regulating the waste-injection wells, and the state has a February 6 deadline to present a comprehensive plan to fix the problem and prevent future contamination of supposedly off-limits drinking water wells. More

 

Saturday, August 16, 2014

Underestimating Oil and Water Challenges in the Northern Great Plains

The Northern Great Plains has become the epicenter of new oil development in the United States. New production techniques have set off an oil boom there reminiscent of the chaotic conditions over a century ago when the prospect of black gold drew developers to Texas.

Water impacts were not remotely a consideration back then. But now, unprecedented levels of drilling in this huge oil basin require the implementation of careful water management practices to protect regional resources.

Drilling takes place throughout the Great Plains’ Williston oil basin, home to the Bakken, Three Forks, and Tyler formations, reaching into the U.S. states of North Dakota, South Dakota,1 and Montana as well as Canada’s provinces of Saskatchewan and Alberta. With an estimated 7.4 billion barrels of technically recoverable oil in the United States (plus an additional 1.6 billion barrels in Canada), the Williston basin is the largest continuous oil accumulation in the country.

It is also one of the world’s most rapidly and densely developed oil plays with about 8,000 still-active wells drilled between 2006 and 2014. The United States Geological Survey (USGS) estimates that five times that number will be needed to access the total technically recoverable oil. But plans to continue producing at this rate will pose severe oil-water risks in the area.

The region’s geology and history convey unique water challenges, quite different from those in other U.S. shale formations. The sheer number of wells needed to produce the Williston creates a huge demand on freshwater for drilling, hydraulic fracturing, and maintenance. Along with oil, produced water (wastewater produced as a byproduct during oil production) is brought to the surface through these wells. Produced water yields are correlated to oil yields, so as the Williston basin’s oil production increases, produced water quantities and the associated contamination risks and disposal needs will accumulate. Further complicating the freshwater quantity demands and wastewater contamination concerns, a mosaic of state, national, and tribal borders provides potential for irregular data reporting, insufficient regulatory oversight, inconsistent rules, and inadequate contamination cleanup.

If the Williston basin is going to help supply America’s oil needs over the long term, the Northern Great Plains’ oil-water challenges must be adequately controlled and safely managed.

Continuous, Complex Geology

The Williston’s shale is relatively easy to navigate. Overlapping formations allow oil companies to extract the oil with great speed and success.

The Bakken, while it has limited amounts of conventionally pooled oil, is almost completely an unconventional shale oil play. It is comprised of three informal layers: the upper, middle, and lower. Directly beneath the Bakken lies the Three Forks formation.2 Three Forks 1, the shallowest of the formation’s four main layers, has been produced in conjunction with the Bakken for many years. Recently, however, oil companies have begun to explore some of the deeper layers, allowing them to produce at multiple depths from the same plot of land, gaining access to more oil without acquiring more land. The Tyler formation, which is much shallower than the Bakken and Three Forks formations, is located farther south, and its unconventional oil potential is just beginning to be explored.

The Bakken formation was first identified in the early 1950s, though production was initially quite slow. That changed with the advent of hydraulic fracturing—the process of injecting a high-pressure slurry of chemicals, water, and propping agents to break apart shale and allow hydrocarbons to flow out of rock formations. Innovations in this technique transformed North Dakota’s oil operations.

Since 2006, oil production has expanded exponentially into the Bakken, Three Forks, and Tyler formations along with other smaller, lesser-known formations in the area (see map). Recently, drilling horizontally to produce oil in the Tyler formation has begun though it is still uncertain if the Tyler formation will be able to transition from a somewhat successful conventional play (accessed by vertical drilling) into a strong continuous play, produced by replicating new techniques used in the Bakken.

Companies aim to further reduce the space between wells to maximize access to oils at different depths from the same acreage. Leases that had only one well before may now have up to eight. As seen in Kodiak Oil & Gas Corp’s, Continental Resources Inc.’s, and other companies’ plans, there could be 14–34 wells per 1,280 acre lease.5 Wells are drilled and fracked more quickly and more cheaply as technology advances allowing companies to expand and increase their water demands rapidly.

The drilling process demands some water, but the hydraulic fracturing process and the water used to clean the well over its lifetime account for most of the water consumed during oil extraction. A single well fracking in the Williston averages 2 million gallons of water. Refracking wells two to three times, which is now common practice in the Williston, demands proportionately more freshwater than one-time fracking seen in other basins. And while some of the water used to clean wells can be reused as the base fluid for new fracking projects, new freshwater is required for each maintenance flush.

Getting to the Water Sources

With so much freshwater required to boost oil production, the question is: Where will the water come from? A range of resources can be found in the Northern Great Plains’ geology, including bedrock aquifers at many depths, glacial aquifers, the Missouri River winding through Montana and North Dakota, and Lake Sakakawea, a reservoir on the Missouri. These water resources vary markedly, and their characteristics must be used to determine how much water and which water the states can afford to permit oil companies to acquire, directly and indirectly.6

Making the situation more complicated, while the area may have ample water supplies, many rural citizens do not have secure access to them. The region currently struggles with fresh groundwater scarcity, low precipitation, minimal water infrastructure making transporting water extremely difficult, and federal restrictions regarding the use of the Missouri River and Lake Sakakawea as surface water sources.

Overdrawn Aquifers

Confined bedrock aquifers of varying water quality underlie the Williston basin, some of which are artesian aquifers that flow to the surface without the need for electrical pumps, a boon in remote locations that must be protected.

The slightly saline Fox Hills–Hell Creek aquifer (noted with diagonal orange lines on the map) is the only groundwater source capable of consistently producing large amounts of freshwater. As a result, it is overdrawn. Although rarely a drinking water source because of its relatively high concentration of total dissolved solids, (2,500 milligrams per liter), it is a major source for industrial, livestock, and residential use.7

Overuse has caused rapid long-term reduction in aquifer pressure by 1 to 2 feet per year. As a result, some of the artesian wells drawing from the Fox Hills–Hell Creek aquifer have stopped flowing and more will dry up in the future. Using this aquifer solely for domestic and livestock purposes and forcing industry to find other sources of water has been discussed, but stronger action may be needed.

Difficult-to-Manage Aquifers

Glacial aquifers, formed as glaciers melted and receded leaving permeable sediment behind, can be found in drainage system patterns throughout North Dakota and Montana. These aquifers, usually less than a few hundred feet deep, can be much more productive than bedrock aquifers, often with lower total dissolved solids concentrations. Their high flow rates mean water spends shorter times within the aquifer dissolving and accumulating salts and minerals. Thus, these aquifers often tend to be the only source of irrigation-quality groundwater in the area. High flow rates, however, lead to difficulty managing the resource, as discharge can happen quickly while recharge rates are variable and uncertain.

Tapping Lakes and Rivers

The most reliable sources of surface water in the area are the Missouri River and its reservoir, Lake Sakakawea. Much of the water currently used for hydraulic fracturing in North Dakota and Montana comes from the Missouri River.

Without depending on water withdrawal from lakes and rivers, it will be impossible to meet the upward trend of oil production without harming the Northern Great Plains’ aquifers and tributary streams. So, as industry demands rise, oil companies are pushing back on the U.S. Corps of Engineers’ (USCOE) 2010 moratorium that prevents lake-water access permits. North Dakota law makes the state water commission responsible for issuing permits for Lake Sakakawea water use, but the USCOE is the only power that can grant permission to access the lake for water diversion. The moratorium was put in place temporarily while the USCOE determined what price to charge for Missouri River water stored behind its dam. Over time, however, the moratorium has morphed into a 100,000 acre foot per year temporary permitting limit, with no storage fee applicable until the USCOE approves a water price.

The oil industry would benefit from permanent access to Lake Sakakawea at little or no cost, but such an arrangement would not be durable. The millions of gallons each well uses over its lifetime would necessitate many new infrastructure investments to transport Lake Sakakawea’s water throughout the basin. These oil-water commitments would also impact local residents’ future higher-priority needs.

Oil companies in eastern Montana do not currently have access to Lake Sakakawea, instead depending on the Missouri River as a surface water resource, even though many of its tributaries are over-appropriated. The Yellowstone River, which cuts through parts of the Williston basin, is also a potential water source for the oil industry; however, some stretches are closed off to new appropriations, and temporal variation in flow causes the river to be over-appropriated at times. While finding cheap and accessible water may be difficult in Montana, the oil industry’s surface water (and groundwater) needs there pale in comparison to the struggles facing North Dakota, where the majority of drilling occurs.

The Salt Problem

All this is particularly problematic because the Northern Great Plains contains large volumes of highly saline water. This water—up to ten times the salinity of ocean water—is housed in the same rocks that trap oil in the Williston basin. When pumped out with the oil, this produced water must be treated as waste.

Once production begins, a well operator begins pumping out the fluid used to frack the well along with highly saline produced water and oil. This continues through the well’s lifetime—with volumes of these three fluids changing dramatically over the lifetime of the well, the amount of fracking fluid recovered at the surface dropping off dramatically in the days following fracking, and the ratio of produced water to oil increasing as the well ages. Produced water from the Bakken formation also contains toxic metals and radioactive substances and can measure up to 300,000 milligrams per liter of total dissolved solids.

Most of the produced water in the Williston is transported to Class II injection wells (see blue dots on map) for disposal. Injecting this water deep underground can prevent ground and surface water contamination, if done properly. Proper disposal is important because spills and contamination in the Williston basin are far more damaging than mishandlings of less saline produced waters from other U.S. basins.

One possibility for contamination in the Northern Great Plains arises during produced water transport—by truck and underground pipeline—to its injection site. With trucks and pipelines covering long distances between the producing well and the Class II injection well, the potential to spill oil and produced water arises. Truck spills may be obvious, but pipeline spills may go unnoticed as any evidence remains underground for some time.

Contamination of water resources can also be caused by spilling oil or produced water through operator error, illegal dumping, well blowouts, and flooding (sometimes caused by ice jams or heavy rains). Produced water spills are a far greater concern than oil spills because they spread much more rapidly and salts disperse quickly through surface or ground water. Spills’ boundaries are rarely well defined and oil and produced water can saturate any permeable soil near the spill, including by migrating beyond state or reservation borders.

Glacial aquifers in particular, with their fast recharge rates, can be quickly contaminated by surface spills, especially from produced water. Successful management of glacial aquifers is vital to protect one of the Williston’s only sources of high quality groundwater.

The Williston basin region has experienced sizeable spills since the oil industry boomed in the mid-2000s. North Dakota’s largest and most damaging saltwater spill occurred in 2006 when a Zenergy pipeline failed, releasing more than 1 million gallons of saltwater into Charbonneau Creek (a Yellowstone River tributary). The pipeline didn’t have a monitoring system to record the pressure drop or the differential between input and output quantity that would have quickly notified the company of the leak. Eight years later, Zenergy is still remediating, and efforts are expected to continue into the future.8

Problems also stem from practices long past. The Northern Great Plains is just now seeing the effects of contamination from oil production that began over fifty years ago. According to a USGS report, the city of Poplar in the Fort Peck Reservation has never been able to pinpoint the precise source(s) of contamination on its territory (beyond linking it to oil field contamination) that has damaged upwards of 37 billion gallons of water in its shallow aquifers. Three thousand residents depend on these aquifers as their sole sources of water. The EPA reached an agreementwith the three oil companies they deemed responsible, and these companies must now monitor Poplar’s public water supply monthly, provide treatment or an alternate water source for any degraded water quality, and cover the city’s $320,000 cost to identify safer water sources and relocate public water infrastructure. It has taken a half-century since initial contamination for stakeholders to experience its consequences because of the slow speed at which contamination travels in the subsurface. This contamination acts as a warning that the negative effects of oil production may take many years to come to light.

Beyond contamination, the high concentrations of salt in Williston produced water routinely builds up on equipment, damaging it and restricting oil flow. To prevent this salt buildup, oil companies use maintenance water—freshwater treated with biocides—to flush wells. Over a well’s thirty-year lifetime, almost 9 million gallonsof additional water may be used to remove the oil-restricting salt buildup.

Oil-production-related water contamination plagues all oil fields but, because of the Williston basin’s high salt content, water spills in eastern Montana and western North Dakota are especially dangerous to the environment and the people dependent on local water for their drinking, domestic, irrigation, and livestock water needs. Comprehensive regulations could help mitigate the risks, but protecting water resources in this area will be an ongoing challenge in the Williston basin.

Reporting Issues and Regulatory Confusion

Data on oil production in the Williston basin are extensive, but underreporting is a growing concern. Some counties do not report any produced water despite highly productive oil wells, and it remains unclear as to whether the Fort Peck Reservation reports its produced water. There are also loopholes in reporting spills and contamination events. Accuracy varies depending on the regulator and extent of regulatory oversight.9

A new online tool helps navigate oilfield-related spills in North Dakota, of which, until now, the public was rarely informed. But companies can report “no” water spilled when the actual amount discharged is unknown. Wells can be listed as confidentialfor up to six months after drilling begins, reporting no spill information to the public except in rare cases. Montana does not even maintain an electronic database, and the state government records spill information only on paper, making spill and contamination research more difficult. This means that rural residents do not have easy access to the history of contamination and the presence of spills in the area in which they live.

 

Monday, April 14, 2014

Quenching Kenya: Can New Water Discoveries Save East Africa?

Water scarcity is becoming the defining international crisis of the twenty-first century. Water conflicts rage across the world as communities struggle to secure a clean, reliable supply.

One of the world’s most water-stressed regions is East Africa. Overexploitation of water resources there has been compounded by declining snowpacks on Mount Kilimanjaro and Mount Kenya, which have shrunk since the late 1980s due to global warming. Meanwhile, Lake Turkana -- the world’s largest perennial desert lake -- has largely disappeared from Ethiopian territory, retreating south into Kenya.

In this light, the discovery of two significant aquifers in mostly arid Kenya by a Japanese-financed UNESCO project has been hailed as a potential game changer. The first, the Lotikipi Basin Aquifer, is situated just west of Lake Turkana. The second, the smaller Lodwar Basin Aquifer, is near Lodwar, the capital of Turkana county. The aquifers were discovered by a French firm, Radar Technologies International (RTI), using a space-based exploration technology called WATEX that was originally designed to reveal mineral deposits. The company blended satellite and radar imagery with geographical surveys and seismic data to detect moisture. Subsequent drilling by UNESCO confirmed the presence of aquifers. Three other suspected aquifers in the region have yet to be verified through drilling.

For parched and economically backward Turkana, more than one-third of whose residents are malnourished, the discovery of major groundwater reserves is a godsend. Not only will the reserves provide lifesaving water, they will also spur the development of agricultural and hydrocarbon sectors and improve the lives of the impoverished residents in this conflict-ridden region, which extends from Kenya into the borderlands of Ethiopia and South Sudan. More [Subscription]

 

Saturday, March 15, 2014

Ceres Report on Stresses on Groundwater Caused by Fracing

Ceres, a nonprofit focusing on climate change, water scarcity and sustainability, has issued a report, Hydraulic Fracturing & Water Stress: Water Demand by the Numbers, a Shareholder, Lender & Operator Guide to Water Sourcing. Here are some excerpts:


More

 

Saturday, October 5, 2013

New Report First to Quantify Damage Done by Gas Drilling

“The numbers don't lie — fracking has taken a dirty and destructive toll on our environment. If this dirty drilling continues unchecked, these numbers will only get worse,” said John Rumpler, senior attorney for Environment America.

“At health clinics, we’re seeing nearby residents experiencing nausea, headaches and other symptoms linked to fracking pollution,” said David Brown, a toxicologist who has reviewed health data from Pennsylvania. “With billions of gallons of toxic waste coming each year, we’re just seeing the ‘tip of the iceberg’ in terms of health risks.”

The “Fracking by the Numbers” report measured key indicators of fracking threats across the country, including:

• 280 billion gallons of toxic wastewater generated in 2012,
• 450,000 tons of air pollution produced in one year,
• 250 billion gallons of fresh water used since 2005,
• 360,000 acres of land degraded since 2005,
• 100 million metric tons of global warming pollution since 2005.

Fracking also inflicts other damage not quantified in the report — ranging from contamination of residential wells to ruined roads to earthquakes at disposal sites.
Reviewing the totality of this fracking damage, the report’s authors conclude:

Given the scale and severity of fracking’s myriad impacts, constructing a regulatory regime sufficient to protect the environment and public health from dirty drilling — much less enforcing such safeguards at more than 80,000 wells, plus processing and waste disposal sites across the country — seems implausible. In states where fracking is already underway, an immediate moratorium is in order. In all other states, banning fracking is the prudent and necessary course to protect the environment and public health.

At the federal level, the report’s data on land destroyed by fracking operations comes as the Obama administration considers a rule for fracking on public lands, and as the oil and gas industry is seeking to expand fracking to several places which help provide drinking water for millions of Americans — including the White River National Forest in Colorado and the Delaware River basin, which provides drinking water for more than 15 million Americans.

Along with the new numbers in today’s report, Environment America’s John Rumpler added one more: the more than 1 million public comments submitted this summer to the Obama administration rejecting its proposed rule for fracking on public lands as far too weak. Environment America is urging President Obama to follow the recommendation of his administration’s advisory panel on fracking to keep sensitive areas as off-limits to fracking.

“We need decisive action from Washington to protect our communities,” said John Fenton, a rancher from Pavillion, Wyoming who last week appealed to federal officials to re-open an investigation into contamination of drinking water there.

“The bottom line is this: The numbers on fracking add up to an environmental nightmare,” said Rumpler. “For our environment and for public health, we need to put a stop to fracking.”
Of particular concern are the billions of gallons of toxic waste created from fracking, which threaten the environment, public health and drinking water. Environment America is calling on federal officials to close the loophole that exempts this waste from our nation’s hazardous waste law. Rep. Matt Cartwright (PA-17) has introduced the CLEANER Act, H.R. 2825, to close that loophole.

“The data from today’s report shows that fracking is taking a dirty and destructive toll on our environment and health,” said Rumpler. “It’s time for our federal officials to step up; they can start by keeping fracking out of our forests and away from our parks, and closing the loophole exempting toxic fracking waste from our nation’s hazardous waste law.” More

Download Report

 

 

Saturday, July 20, 2013

Fracking 'could put gas and chemicals' in drinking water

Drinking water could be contaminated with methane gas and chemicals due to fracking, water companies have warned.

Water UK, which represents all major UK water suppliers, said the shale gas extraction method posed a threat if not "carefully planned and carried out".

It also warned fracking's "huge" use of water could cause shortages in areas of low supply, like South East England.

Shale gas company Cuadrilla said there were no proven cases of aquifers being contaminated by fracking.

Dr Jim Marshall, of Water UK, called on fracking firms to hold "upfront discussions" with water companies "before fracking becomes widespread in the UK".

He said the water industry was not "taking sides" in the fracking debate, but wanted to ensure "corners are not cut and standards compromised, leaving us all counting the cost for years to come".

'No contamination'

Fracking - short for "hydraulic fracturing" - involves drilling deep underground and releasing a high-pressure mix of water, sand and hundreds of chemicals to crack rocks and release gas stored inside.

Water companies are worried the process could contaminate drinking water aquifers that lie above shale gas reserves.

Water UK said this could happen by gases such as methane permeating into water sources from rocks where it was previously confined, chemicals getting in through cracks created by the fracking process, or by poor handling of waste water on the surface.

A spokesman for Cuadrilla, which is carrying out test drilling in Lancashire, said: "There have been over two million hydraulic fracture treatments carried out globally, the majority in the US, and from that activity we are not aware of one single verified case of fracturing fluid contaminating aquifers."

The spokesman said the firm, which also wants to drill at a site in West Sussex, was "committed to the highest standards of well integrity".

He added that Cuadrilla was in "regular contact" with water suppliers and its supply of water "will never be prioritised over peoples' houses or farming".

A joint report by the Royal Society and Royal Academy of Engineering published last year said the risks could be managed effectively through "strong regulation".

Joseph Dutton, of Leicester University, told the BBC fracking presented "minimal danger" of water contamination if done properly, as the cracks it created were far deeper underground than aquifers.

He said leaks in well casings near the surface, caused by "poor workmanship" or the tremors associated with fracking, were the most likely cause of contamination.

Current EU and UK regulations "should ensure" no such incidents take place, Mr Dutton said - but he said the government "wants to speed up the process" and warned that loosening environmental controls, as happened in the US, would increase the risks.

Mr Dutton said the amount of water used in fracking varies, but each well uses at least a million gallons.

The Department for Energy and Climate Change said water companies "will assess the amount of water available before providing it to operators".

Speaking about the risk to water quality, a spokesman said there was "no evidence to date from the US of fracking causing groundwater contamination".

Fracking expansion

He said the Environment Agency would regulate use of chemicals in the UK on a "site-by-site basis and would order fracking to stop if a risk to groundwater was identified. More

 

Tuesday, February 26, 2013

Climate change and water mismanagement parch Egypt

Climate change, a fast growing population, ill-designed infrastructure, high levels of pollution and lack of law enforcement have made Egypt a country thirsty for water — both in terms of quantity and quality.

The River Nile, which is considered poor by many experts and hydrologists, lies at lower altitude than the rest of the country. Massive electric pumps extract the water from the river’s bed and canals and direct it to industry, agriculture and for individual water use.

A significant portion of the water contained in Lake Nasser’s 5,000 square kilometer basin is lost to evaporation, while old networks of leaking pipes also deprive the country of satisfactory access to its most important resource: water.

In order to debate water scarcity in Egypt, its causes, and how climate change makes the issue more pressing than ever, as well as looking to solutions, a panel of experts were invited to participate in the 13th Cairo Climate Talk last week entitled “Growing Thirst: Sustainable Water Solutions for Egypt.”

Tarek Kotb, the First Assistant Minister in the Ministry of Water Resources and Irrigation, and a member of the panel discussion, talked about the dwindling water share per capita with a sense of urgency. “Every year, the Egyptian population grows by 1.8 million, while the annual quota of Nile water allocated to Egypt, 55 billion cubic meters, has remained unchanged since the 1959 Nile Water Agreement,” he says.

While Egyptians in the 1960s could enjoy a water share per capita of 2800 cubic meters for all purposes, the current share has dropped to 660 cubic meters today—below the international standard defining water poverty of 1000 cubic meters.

Kotb estimates that Egypt is gradually going to leave the stage of water scarcity and enter a phase of drastic water stress in the next 40 years, if no sustainable water management is put in place.

“By 2050, there will be about 160 million Egyptians and only 370 cubic meters of water per capita,” he says. While Egypt has other options for its water needs, such as tapping into groundwater basins and desalinating sea-water, the bulk of water is still extracted from the Nile, leading to longstanding tensions with the other Nile basin countries.

The treaty signed under colonial rule in 1959 granted Egypt and Sudan most of the Nile water share, while upstream countries were given access to a very small allocation of water. Lama al-Hatow, a hydrologist and one of the founders of the Water Institute for the Nile (WIN) condemns Egypt’s historical and ongoing hydro hegemony, by which the country claims its entitlement to benefit from most of the Nile water.

“A lot of science has been published on how not to lose water if the Ethiopian Millennium Dam is built, but it is not given much attention by the politicians,” Hatow says. “The upstream countries have the right to develop,” she says, “and there are ways to make it happen without Egypt losing water.”

She adds that preventing water evaporation in Lake Nasser could even increase Egypt’s water share.

Kotb responding to her remarks, saying that Egypt is investing millions of dollars in Sudan, South Sudan and Ethiopia to overcome losses due to evaporation in marshes and basins. “We don’t deny these countries’ right to development; actually, we help them,” he said.

Claudia Bürkin, the Water Sector Coordinator for the German Development Cooperation and Senior Programme Manager at KfW Development Bank, explains that Egypt’s water resources face two main challenges: water loss and bad quality.

“Egypt loses about 50% of its freshwater through poor maintenance of supplies and distribution problems, and the water is polluted,” she says, stressing that a significant number of diseases are water borne. Polluted water also affects the ecosystems’ balance, the soil quality, and seeps into the aquifers. “Egypt needs to set up strong standards for water quality and control the drainage nutrients, pesticides and waste found in the water.”

Kotb admits that while most of the issues and potential solutions have been identified by the government, much needs to be done in terms of implementation of existing laws and stronger cooperation between ministries.

“Water management is not the mandate of the Ministry of Water Resources and Irrigation exclusively, which makes the implementation process so much harder,” he says.

A National Water Resource Plan was established a few years ago, Kotb says, to curb the amount of pollution in the Nile emanating from cruise boats, factories, industries and villagers deprived of a waste management system. As part of this, he explains, factories located close to the Nile or the canals have been moved further away from the water streams, and new industries will be prevented from setting up a plant within 20km from the water.

“Law 48 on pollution has been reviewed and the penalties will be tougher,” he says. Meanwhile, Hatow argues that enforcing stronger penalties is not the solution to prevent farmers from polluting.

“Instead of punishing them, we should give farmers incentives to make better use of water, and provide them with premium crops,” she says.

The conversation then shifted to the effects of climate change, which can already be felt in the Northern part of the Delta and in the Mediterranean coastal cities of Damietta and Rosetta. The gradual rise in sea levels taking place turns fields into barren land unfit for agriculture, and the sea water that infiltrates the Nile is reaching further and further away from the coast.

“In order to keep a good yield and maintain agricultural production,” says Kotb, “we need to use more fresh water to combat rising temperatures.”

Lama’s take on how to combat climate change is quite different from this. “We need to study community based resilience techniques to figure out how local and indigenous knowledge can provide answers and climate resilience.”

- See more at: http://www.egyptindependent.com/news/climate-change-and-water-mismanagement-parch-egypt#sthash.NavKkkxR.dpuf

 

Sunday, February 10, 2013

White paper reveals gas industry scared of global protests

The shale gas industry-commissioned white pape, The Global Anti-Fracking Movement: What it Wants, How it Operates and What’s Next, makes for some very interesting reading.

Gaslands

It was produced late last year by Control Risks, an “independent, global risk consultancy specialising in helping organisations manage political, integrity and security risks in complex and hostile environments”.

The white paper focuses on shale gas, but it also discusses coal seam gas. Shale gas is what features in the film Gasland by Josh Fox, which details the destructive effects of “fracking” on communities in the US.

A global movement has emerged to combat the risks to water and air quality, health and farmland that shale gas mining poses. Australia has both shale and coal seam gas reserves.

The white paper begins with an image of what the world looks like through the eyes of the industry. Big blue splodges mark the shale gas reserves on a global map.

The splodges cover the whole of Latvia and Hungary, almost all of Lithuania, Estonia, Bulgaria, Paraguay and South Africa, half of Poland, a third of Libya and Argentina. It includes significant stretches of the US, Canada, Australia, the British Isles, Mexico, India, Bolivia, Colombia and China.

The opening sentence reveals how the shale gas industry sees itself: “Unconventional natural gas is often described as game-changing and transformative, a revolution heralding a golden age of cheap, plentiful energy for a resource-constrained world. But only if it makes it out of the ground.”

This is the story the industry likes to tell itself. Corporations, seeking only to make the world a better place, are unfairly victimised by the masses who are too uninformed to know what’s best for them.

The ruthless quest for profit and the irreversible destruction of the environment and people’s livelihoods are things they prefer to leave out of the story. More

 

Tuesday, August 7, 2012

Climate change is wild card in water security – SEI analysts

We can think creatively about water management, but unknown large global threats could cause a fundamental reorganisation of life on Earth, according to a water expert with the Stockholm Environment Institute (SEI).

“A doomsday scenario would be that if the Greenland ice sheet melts, and then there’s six metres of sea-level rise — all bets are off,” said David Purkey, a senior scientist who heads SEI’s Northern California office. “I think we’ve got bigger problems than water scarcity at that moment.”

“What happens when L.A. has to evacuate, when New York has to evacuate? At that point, I wonder whether rational conversations about water management will be what we’re having.”

In a separate interview, Arno Rosemarin, senior research fellow at SEI’s EcoSanRes (ecological sanitation research) programme, told AlertNet that water security problems will be compounded by global population growth, expected to hit 9 billion by 2050.

Rosemarin cautioned that climate change could also have an unknown impact on vulnerable urban populations in ever-expanding cities.

“We aren’t going to have enough water,” Rosemarin said. When you add factors like weather changes, drought and flooding — you can’t manage — it’s like a monster and that’s not water supply that’s a disaster.”

Treating greywater and sewage to be re-used in urban agriculture — using less water, more efficient taps and appliances — even choosing to eat fried food instead of boiled, are just a few water-management tactics Rosemarin recommends.

To read the interviews, please visit AlertNet, and for more stories about water, visit the Battle for Water page.

Picture caption: Chinese People’s Liberation Army soldiers place sandbags to block a breaching dyke after heavy rainfalls hit the Fangshan district of Beijing, July 25, 2012. REUTERS/Stringer

 

Monday, July 30, 2012

Is the Natural Gas Fracking Industry Paying Off Scientists?

Last week the University of Texas provost announced he would re-examine a report by a UT professor that said fracking was safe for groundwater after the revelation that the professor pocketed hundreds of thousands of dollars from a Texas natural gas developer. It’s the latest fusillade in the ongoing battle over the basic facts of fracking in America.

Texans aren’t the only ones having their fracking conversations shaped by industry-funded research. Ohioans got their first taste last week of the latest public-relations campaign by the energy policy wing of the US Chamber of Commerce. It’s called “Shale Works for US,” and it aims to spend millions on advertising and public events to sell Ohioans on the idea that fracking is a surefire way to yank the state out of recession.


The campaign is loaded with rosy employment statistics, which trace to an April report authored by professors at three major Ohio universities and funded by, you guessed it, the natural gas industry. The report paints a bright future for fracking in Ohio as a job-creator.

One co-author of the study, Robert Chase, is poised at such a high-traffic crossroads of that state’s natural gas universe that his case was recently taken up by the Ohio Ethics Commission, whose chairman called him “more than a passing participant in the operations of the Ohio oil and gas industry,” and questioned his potential conflicts of interest. As landowners in a suite of natural gas-rich states like Texas and Ohio struggle to to decipher conflicting reports about the safety of fracking, Chase is a piece in what environmental and academic watchdogs call a growing puzzle of industry-funded fracking research with poor disclosure and dubious objectivity.

“It’s hard to find someone who’s truly independant and doesn’t have at least one iron in the fire,” said Ohio oil and gas lease attorney Mark F. Okey. “It’s a good ol’ boys network and they like to take care of their own.” More

 

 

 

Monday, July 2, 2012

Burning Rivers : How Coal And Nuclear Are Sucking Up Our Fresh Water

The 20th century was characterized by the frenzied acquisition, storage, and use of oil. But many experts believe that the 21st century will be remembered as the century of water.

One of the most alarming emerging issues is the symbiotic — and often conflicting — relationship between electricity generation and water.

A new report called “Burning Our Rivers: The Water Footprint of Electricity” details this relationship, illustrating the massive amounts of water resources used for electricity generation — particularly from fossil fuels and nuclear.

An average U.S. household’s monthly energy use (weighted by cooling technology and fuel mix) requires 39,829 gallons of water, or five times more than the direct residential water use of that same household…. Electricity—as we generate it today—depends heavily on access to free water. The impact to our freshwater resources is an external cost of electrical production. What the market considers ‘least cost’ electricity is often the most water intensive.

According to the U.S. Geological Survey, 53 percent of all the fresh surface water withdrawn for human consumption in 2005 was used for electricity generation.

While consumption in the U.S. is falling, coal is still the most dominant source of power in the country. It is also the single largest consumer of water resources:

A MWh of electricity generated by coal withdraws approximately 16,052 gallons and consumes approximately 692 gallons of water…. On average (a weighted average taking into account the current mix of cooling technologies being used at coal plants in the U.S.), coal-fired electricity requires the withdrawal of approximately 13,515 gallons and the consumption of 482 gallons of water per MWh for cooling purposes.

The water not used directly for power generation is used in mining coal and other treatment before burning, creating millions of gallons of “sludge” that can potentially pollute freshwater supplies. More

 

Sunday, May 6, 2012

Drinking Water Under Threat

A new study has raised fresh concerns about the safety of gas drilling in the Marcellus Shale, concluding that fracking chemicals injected into the ground could migrate toward drinking water supplies far more quickly than experts have previously predicted.



More than 5,000 wells were drilled in the Marcellus between mid-2009 and mid-2010, according to the study, which was published in the journal Ground Water two weeks ago. Operators inject up to 4 million gallons of fluid, under more than 10,000 pounds of pressure, to drill and frack each well.

Scientists have theorized that impermeable layers of rock would keep the fluid, which contains benzene and other dangerous chemicals, safely locked nearly a mile below water supplies. This view of the earth’s underground geology is a cornerstone of the industry’s argument that fracking poses minimal threats to the environment.

But the study, using computer modeling, concluded that natural faults and fractures in the Marcellus, exacerbated by the effects of fracking itself, could allow chemicals to reach the surface in as little as “just a few years.”

“Simply put, [the rock layers] are not impermeable,” said the study’s author, Tom Myers, an independent hydrogeologist whose clients include the federal government and environmental groups.

“The Marcellus shale is being fracked into a very high permeability,” he said. “Fluids could move from most any injection process.”

The research for the study was paid for by Catskill Mountainkeeper and the Park Foundation, two upstate New York organizations that have opposed gas drilling and fracking in the Marcellus.

Much of the debate about the environmental risks of gas drilling has centered on the risk that spills could pollute surface water or that structural failures would cause wells to leak. More