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Ed Webb

Ahead of COP27, Egypt is highly vulnerable to climate change - 1 views

qz.com/-for-climate-change-1849657612

Egypt water agriculture food land climate COP sustainability SDGs

shared by Ed Webb on 27 Oct 22 - No Cached
  • Adel Abdullah cultivates a subsistence living off of six acres of peppers, eggplants, cucumbers, tomatoes, wheat, corn, and pomegranates. He is one of millions of smallholder farmers working in the Delta. He walks barefoot in his farm as a show of reverence to the land. The soil is pale and thin, almost as sandy as the beach, and choked by mounting concentrations of salt, left behind by periodic coastal flooding and pushed into underground aquifers by the rising sea.“This is the first place to be affected by climate change,” Abdullah says. “The barriers help a bit with flooding, but the salty soil is still really killing us.”
  • he takes irrigation water from the nearby Kitchener Drain, one of the largest and most polluted canals in Egypt that aggregates wastewater from the farms, businesses, and households of an estimated 11 million people in the Delta. By the time water reaches Abdullah’s farm, it may have been reused half a dozen times since entering Egypt in the Nile, each time accumulating more salts and pollutants and losing beneficial nutrients.
  • Abdullah is forced to douse the farm in fertilizers, pesticides, and salt-suppressing chemicals, all of which further degrade the soil. Those inputs, on top of the rising costs of irrigation systems and machinery, eat up any potential income Abdullah might earn
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  • The Nile Delta—where agriculture employs one-fifth of the country’s workforce and is responsible for 12% of its GDP and much of its food supply—is being hammered by rising sea levels, rising temperatures, and a growing shortage of water.
  • rapid urbanization and population growth
  • Climate adaptation solutions that could keep environmental problems from turning existential—fixing the battered and wasteful irrigation network, expanding affordable access to improved seeds and climate-smart farming technologies, and more effective and equitable regulation of urban development on agricultural land—are being rolled out by the government and research groups, but often slower than the pace of climate impacts. That’s left Egypt’s economy and food security exposed to growing risk.
  • “We’re really squeezed and marginalized here, and the government isn’t helping,” said one farmer down the road from Abdullah, who requested anonymity to speak frankly (with tens of thousands of political prisoners, Egypt’s restrictions on free speech are also gaining prominence ahead of COP27).
  • his children see no future in agriculture
  • Around 1805, an Ottoman general named Muhammad Ali took control of the country, and founded the dynasty of kings that would rule—eventually under British colonial supervision—for 150 years. One of Ali’s most enduring marks on the country was the establishment of the first modern network of dams and irrigation canals in the Delta, which allowed tens of thousands of new acres to come under cultivation.
  • Egypt has managed that scarcity by meticulously recycling agricultural water and, in recent years, curtailing the production of water-intensive crops like cotton and rice and importing 40% of its wheat and other food staples.
  • Egypt’s population has since more than quadrupled, to 104 million. Yet the flow of the Nile, which supplies more than 95% of the country’s water, has remained more or less constant. In the 1990s water availability fell below the international “water poverty” benchmark of 1,000 cubic meters per person per year.
  • water and land played a crucial role in Nasser’s legacy. 12% of the country’s arable land was owned by the aristocracy; Nasser nationalized this land and distributed it to about 340,000 impoverished rural families. He also further extended Ali’s irrigation network and oversaw construction of the Aswan High Dam, which brought an end to the Nile’s ancient seasonal flooding and fixed the river in its present position, with just two remaining branches forking through the Delta.
  • The population is still growing quickly, and could reach 160 million by 2050. The Grand Ethiopian Renaissance Dam that is nearing completion upstream could cut the flow of Nile water into Egypt by a quarter during the as-yet-unknown number of years it will take to fill its reservoir. By 2100, climate change-related heat waves upstream could reduce the Nile’s flow by 75%, Abousabaa said.
  • rising temperatures and falling rainfall mean crops—which consume 86% of Egypt’s water supply—will require more irrigation to survive.
  • current annual demand for water is about 35% higher than what the country receives from the Nile, groundwater, and a very small amount of rain—a deficit of about 20 billion cubic meters. To cover it, she said, Egypt will need to use every drop multiple times, aggressively minimize wastage, and boost the supply by investing $2.8 billion in dozens of new desalination plants with the aim to produce 5 billion cubic meters annually by 2050.
  • The network started by Muhammed Ali now includes about 33,000 miles of delivery and drainage canals across the country, enough to wrap around the globe, that range in size from small rivers to something a child could hop over. Delta residents say they used to bathe in these canals, drink from them, and raise fish in them. Now many of them, especially at the ends of the network, are polluted with farming chemicals and sewage, and choked with trash.
  • The unpredictability makes it difficult to identify solutions, Salah says: “Climate change is like a big black box.”
  • “For the last two years, with heat wave after heat wave, we lost more than half the crop. It’s really sad.”
  • The farm relies on groundwater brought up from wells on the property, and Nasrallah says the suburbs are draining the aquifer. In the last four years he has had to dig an extra thirty meters to find water—and deeper wells mean higher electricity bills for pumping. Some wells have dried up altogether. Recently, government officials told him he had to stop watering the grass on a soccer field he built for his workers.
  • Urbanization is also spreading in the inner Delta, as many farmers decide that constructing housing is more profitable than growing crops. Since the 1970s, about 14% of the Delta’s arable land has been converted to urban development
  • Individual farms are also becoming smaller with each generation as, in keeping with longstanding Egyptian custom, land is divided among a father’s heirs (with sons traditionally taking a larger share than daughters). Urban development degrades the Delta’s soil and drives more farming into the desert, leaving the entire food system more vulnerable to climate impacts. Land fragmentation leads to the inefficient use of water and other resources and raises the costs of distribution for farmers.
  • in some cases, the government’s own plans are responsible, most recently in August when thousands of people living on a Nile island near Cairo that was primarily used for farming were evicted to make way for a state-sanctioned development project.
  • On the western fringe of the Delta, farms and suburbs are gradually overtaking the desert as the central Delta grows more crowded. Here, water is even scarcer and the impacts of climate change are more pronounced. But in this and a few other desert areas around Egypt, the government is working to link more than 1.5 million acres to groundwater irrigation, and says it is about one-third of the way there. Land reclamation could take some pressure off the Delta, and sandy soils are well-suited for the production of citrus fruits that are one of Egypt’s most lucrative exports.
  • Between seepage, evaporation, and water wasted by farmers who flood their fields instead of using controlled irrigation hoses, nearly one-third of the country’s water is lost in the irrigation system between the Aswan High Dam and the sea
  • The soil is dark and appears rich, but is crusted with a visible layer of salt, a problem that affects up to 40% of Egypt’s arable soil.
  • Fixing the irrigation network is a priority for the government. Eman Sayed from the Irrigation Ministry said her agency has lined about 3,700 miles of canals with concrete in the last two years and is aiming to finish another 12,400 in the next few years. The ministry is also helping farmers cover the cost of installing drip irrigation systems, which researchers at AUC found can cut farmers’ water consumption 61% per year; today such systems cover only one-sixth of arable land in Egypt.
  • Authorities have also begun to restrict production of water-intensive crops like rice and bananas, although farmers say there is little enforcement of these rules, and both crops are still widely cultivated throughout the Delta.
  • Egypt has made clear that COP27 will focus primarily on wringing climate finance out of the rich countries that are most responsible for climate change.
  • On the horizon, an offshore natural gas platform is visible. Egypt, which seized the disruption of Russian energy supplies to Europe because of the Ukraine war as an opening to boost its own exports of natural gas, is now contributing more to the problem than ever before; an independent review of its new climate strategy ranked it “highly insufficient” for averting disastrous levels of carbon emissions.
  • By 2100, Noureldeen says, sea level rise could inundate nearly 700 square miles of the coastal Delta and displace four million people.
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