How Saudi Arabia is leveraging artificial intelligence to tackle land degradation

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Updated 06 December 2024
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How Saudi Arabia is leveraging artificial intelligence to tackle land degradation

  • Satellite imagery and remote sensing enable AI to detect land degradation early and suggest solutions
  • The Saudi Green Initiative is using AI to find suitable locations for 10 billion new trees and to rehabilitate land

RIYADH: As land degradation becomes an increasingly urgent environmental issue for Gulf nations, where arable land and permanent crops make up less than 2 percent of the total area, countries like Saudi Arabia are leveraging artificial intelligence to help forecast trends and guide decisions on land management and conservation.

The UN Office for Disaster Risk Reduction defines land degradation as the reduction or loss of land’s biological or economic productivity caused by human-induced activities, including deforestation, overgrazing and unsustainable agricultural practices.

Saudi Arabia’s Climate Envoy and Minister of State for Foreign Affairs Adel Al-Jubeir believes land degradation is driving the displacement of millions and destabilizing entire regions across the globe.

“When people cannot grow food, they migrate,” he told delegates at the COP16 summit in Riyadh on Tuesday.

“This migration often leads to tension and conflict in the receiving areas, creating a cycle of dislocation and violence. This is an issue that touches every aspect of our lives — food security, national security, migration, air quality and biodiversity,” he said, urging nations to collaborate on finding solutions to reverse environmental degradation.

Samer Al-Chikhani, a partner with the consulting firm Strategy& Middle East, believes the main cause of land degradation in the Gulf region is overgrazing, which has been linked to more than 90 percent of land loss.

“Land degradation affects 20 to 40 percent of land, with the world witnessing the loss of more than 100 million hectares of land each year between 2015 and 2019, roughly twice the size of Saudi Arabia,” he told Arab News.




AI-driven models and digital twins could predict future land degradation trends by analyzing climate data. (UN)

Unregulated access to natural areas was another factor leading to “notable habitat damage,” he said, while “unsustainable agricultural practices contribute to soil degradation by causing salinization, erosion and loss of productivity.”

Meanwhile, urban expansion exacerbated land degradation by encroaching on natural habitats and diminishing the land available for agriculture, Al-Chikhani said.

“It is estimated that urbanization and human activities have led to the modification of 40 percent of the GCC coastline,” he said, adding that similar issues, including deforestation, forest fires, invasive species, drought and other climate impacts, also affected the Levant region and North Africa.

“The loss of healthy ecosystems affects communities that depend on the land for grazing, agriculture and other traditional livelihoods,” he said.

“Grazing is deeply tied to the Bedouin lifestyle, a defining feature of GCC history and culture. Healthy and thriving rangelands support the livestock sector, which contributes significantly to food security and rural economies.”


Moreover, as land degradation, erosion and salinization increased, land productivity declined, resulting in lower crop yields, Al-Chikhani said.

“For example, studies suggest that salinization has a negative effect on crop yields of up to 38 percent in Saudi Arabia. This impacts key produce such as dates and fodder crops.

“In the long term, land degradation weakens both the environment and the economy, posing a serious challenge to the region’s growth and stability.”

Land plays a crucial role in both adapting to and mitigating climate change, making the fight against land degradation all the more critical.

Al-Chikhani highlighted the emergence of AI as a powerful tool in land conservation and restoration projects worldwide.

In Saudi Arabia, “AI is being used to support the Saudi Green Initiative and identify optimal planting locations,” he said.

The Saudi Data and AI Authority has partnered with several government entities to harness AI solutions in support of the SGI, creating smart solutions for combating climate change. In pursuit of the SGI’s goal to plant 10 billion trees and rehabilitate 40 million hectares of degraded land by 2030, AI is used to analyze regional climate data, soil conditions and water availability to identify optimal planting locations and determine requirements for maximum efficiency.

By using satellite imagery and remote sensing technologies, Al-Chikhani said AI could analyze vast amounts of data to detect land degradation early and identify potential solutions.

AI-driven models and digital twins could predict future land degradation trends by analyzing climate data, rainfall patterns and land-use practices, enabling more informed decisions on land management and conservation, he said.

“Bespoke AI solutions adapted for the specificities of our Middle East environment can go a long way in restoring our degraded lands and reducing the long-term impacts of land degradation.”

DID YOU KNOW?

• About 40 percent of the world’s land is degraded, affecting more than 3.2 billion people.

• By 2050, crop yields in some regions could fall by 50 percent, increasing food prices by 30 percent.

• Investing in land restoration could yield up to $8 in benefits for every dollar spent.

(Source: UN Convention to Combat Desertification)

In the UAE, the Environment Agency of Abu Dhabi recently piloted AI and drone systems to assess soil quality and used AI-powered drone-seeding to help rehabilitate the emirate’s deserts and mangroves.

“AI-driven data analytics can transform decision making by generating precise, actionable insights regarding land management and automatically proposing potential solutions for areas that need interventions,” Al-Chikhani said.

“By consolidating data from satellites, drones, sensors and weather models, AI can help decision makers identify at-risk areas, predict future changes and recommend effective restoration strategies, enabling better resource allocation.”

In fact, the power of AI is being harnessed globally to address environmental issues.




Samer Al Chikhani, Partner at Strategy& Middle East, part of the PwC network. (Supplied)


“MIT’s AI-Screening Reforestation Project uses AI to identify optimal restoration sites across the globe, based on factors such as current soil health, restoration potential and carbon capture potential,” Al-Chikhani said.

“In the Great Green Wall initiative in Africa, AI is being utilized to optimize tree planting locations and monitor soil restoration — in arid regions similar to the Middle East.

“AI tools are also being leveraged in Canada and Spain to predict and detect wildfires, hence supporting in combating deforestation.

“AI can also optimize agricultural water use by analyzing soil moisture, crop health and climate data, potentially reducing water consumption by 30 percent or more compared to traditional practices,” he said.

“In a region where agriculture accounts for 70-80 percent of total water use, this can significantly help reduce water waste and prevent groundwater depletion.”

The Gulf region, in particular, is in need of innovative, low-cost and water-efficient techniques for land restoration.

“This will be key for the successful delivery of large-scale greening programs with ambitious targets such as the Saudi and Middle East Green Initiatives,” Al-Chikhani said.




Land plays a crucial role in both adapting to and mitigating climate change, making the fight against land degradation all the more critical. (UN)


“Combining traditional knowledge with AI technologies offers a comprehensive approach to sustainable land management in the region.”

He highlighted the importance of engaging rural communities and the private sector, which should be supported by the development of practical, bankable business models.

“Advanced technologies, such as AI and satellite remote sensing, will accelerate progress, while cost-effective, water-efficient restoration techniques can also address local challenges at scale,” he said.

“It is important to empower ‘land champions’ and for all stakeholders to leverage platforms like the COP16 meeting in Riyadh, which are significant to spotlight the issue.

“Ultimately, sustainable land management will serve as a cornerstone for securing land and water resources, protecting biodiversity, building climate resilience and achieving lasting socioeconomic stability.”

 


How experts in Saudi Arabia are harnessing the power of microbes to treat wastewater

Updated 18 April 2025
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How experts in Saudi Arabia are harnessing the power of microbes to treat wastewater

  • KAUST researchers are using the microorganisms found naturally in wastewater to clean it and extract valuable resources
  • The system reduces energy use and avoids sludge buildup common in traditional wastewater treatment methods

RIYADH: What if the answer to wastewater treatment was in the water itself? At King Abdullah University of Science and Technology, a team led by Professor Pascal Saikaly is harnessing the natural power of microbes found in wastewater — not just to clean it, but to generate energy and create valuable resources.

Rather than relying on outdated, energy-intensive systems, Saikaly’s team is developing innovative, nature-based solutions that turn waste into a tool for sustainability. Their key technology? A microbial electrochemical system that takes advantage of how certain microbes “breathe.”

Some microbes are capable of a process called extracellular electron transfer — moving electrons outside their cells to solid surfaces. Under the right conditions, this creates a small but useful electric current.

“At the anode, think about oxidation, you basically release electrons. At the cathode, it’s more like uptaking the electrons,” Saikaly told Arab News. “You have organisms that release the electrons at the anode side. At the cathode side, you have organisms that can capture these electrons.”

This process — using natural microbial activity and controlled conditions such as pH, electrode potential and substrate type — helps to treat wastewater while recovering energy and chemicals such as methane.

“You’re not adding any more energy to the whole process, so we reduce energy consumption,” Saikaly said.

Professor Pascal Saikaly at the KAUST Water Desalination and Reuse Center. (KAUST photo)

Unlike conventional wastewater treatment methods, which were developed more than a century ago and rely heavily on aeration, these new systems are far more efficient. According to Saikaly, current methods require 0.6 kilowatt-hours of energy per cubic meter of treated water and produce large amounts of residual sludge.

“The technology that we are currently using generates a lot of residual solids,” he said. “In any biological treatment process, you produce waste. And this waste, we call it residual waste or waste activated sludge, we need to dispose of it.

“This means there is an additional cost that we have to pay for in the treatment process. So, it is energy intensive and generates a lot of residual solids.”

The KAUST team’s microbial system not only removes pollutants but, under the right operation, can also fix carbon dioxide — transforming it into methane gas or acetate, both of which can be used as renewable fuels.

“You can operate it without microorganisms and there you produce hydrogen, or you operate it with microorganisms and you can generate methane gas or other types of substrates,” Saikaly said.

 

The goal is to move from simply treating waste to recovering valuable resources from it. “All the biotechnology that we developed falls under this principle,” Saikaly said. “Treat the waste with simultaneous recovery of resources. That’s our principle.”

Another innovation Saikaly’s team has developed is a technology called microbial chain elongation. Designed as an alternative to landfilling organic waste, this process converts food and dairy waste into high-value chemicals rather than low-value methane.

“According to Vision 2030, all of these landfills will be shut down and waste should be diverted away from landfills by 2030 or 2035,” Saikaly said. “This means there is an urgent need for an alternative solution for this huge amount of organic waste that is being generated.”

Existing wastewater treatment plants use a technology that was invented more than 100 years ago. The Activated Sludge Process utilizes aerobic bacteria to break down organic matter in wastewater. (iStock images)

Among the byproducts of this process is casaene — a protein-rich substance containing 16 essential amino acids — suitable for use in aquaculture and poultry feed.

“We’re in discussions with the aquaculture program at KAUST,” Saikaly said. “And also we are in discussion with Sipchem, which is a petroleum chemistry company. They also want to use our products to produce polymers. There’s a big window of applications that is much, much broader and has a higher value than methane gas.”

By producing methane, wastewater can be treated by generating enough energy to make the whole process energy neutral. (iStock images)

The team is also behind a compact, mobile wastewater treatment plant — the aerobic granular sludge gravity-driven membrane system — developed in partnership with former KAUST scientist Mohammed Ali. It treats domestic wastewater without the need for energy-intensive aeration or pumping, making it ideal for rural or remote locations.

The system, already in use in Rabigh, Saudi Arabia, serves up to 2,000 people and is designed to process 150 cubic meters of wastewater per day.

At the anode, pollutants such as chemical oxygen demand, biological oxygen demand, nitrogen compounds, and phosphorus are removed.  (iStock images)

These innovations are part of a broader push by Saikaly and his team to rethink how we deal with waste — not as something to dispose of, but as something to transform. And while many of these technologies are still a few steps from commercial deployment, they are already showing how science and sustainability can go hand in hand.

“We want to think about waste not only as to treat and dispose, but as a waste that we can use to recover resources,” Saikaly said.


 


Red Sea Film Foundation champions Saudi storytelling at Saudi Film Festival

Updated 18 April 2025
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Red Sea Film Foundation champions Saudi storytelling at Saudi Film Festival

  • Two short films — “Afen” by Nawaf Alkinani and “Hello My Dear” by Ahmad Salam — will screen outside the official competition lineup

JEDDAH: The Red Sea Film Foundation is participating in the 11th edition of the Saudi Film Festival, running from April 17-23 at the King Abdulaziz Center for World Culture (Ithra) in Dhahran, as part of its ongoing efforts to support the Kingdom’s film industry.

Through its flagship initiative, the Red Sea Fund, the foundation will present two awards of SR 25,000 ($6,668) each for outstanding Saudi film projects in the Development and Production categories.

This year, five foundation-backed titles are screening at the festival, including three films selected for the official competition: “Hobal” by Abdulaziz Alshlahei, “Songs of Adam” by Oday Rasheed, and “My Driver and I” by Ahd Kamel.

Two short films — “Afen” by Nawaf Alkinani and “Hello My Dear” by Ahmad Salam — will screen outside the official competition lineup.

The foundation will also take part in the SFF’s Production Market, showcasing its key initiatives: the Red Sea Souk, Red Sea Labs, and the Red Sea Fund, all of which, the foundation said in a press release, “provide filmmakers with essential financial, creative, and logistical support across all stages of the filmmaking journey.”

Since its establishment in 2019, the Red Sea Film Foundation has, it stated, “played a central role in shaping the region’s cinematic landscape through a range of local and international initiatives spanning production, distribution, education and training. Its mission continues to focus on nurturing a new generation of storytellers and contributing to a thriving, sustainable film ecosystem across Saudi Arabia, Africa and Asia.”

The Saudi Film Festival was founded in 2008 and is the Kingdom’s longest-running cinema-related event.

Visit the Ithra website for showtimes.

 


In Asir, farmers use cattle and plow to keep agricultural heritage alive

Updated 18 April 2025
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In Asir, farmers use cattle and plow to keep agricultural heritage alive

  • Many farmers maintain that despite the available modern equipment, traditional cattle plowing benefits the soil in ways machinery cannot

RIYADH: In Saudi Arabia’s Asir region, farmers still use cattle and hand-crafted tools to tend their land, maintaining traditional techniques passed down through generations, SPA reports.

The farmers carefully prepare their soil during seasonal periods, using either modern machinery or traditional wooden plows.

This process supports soil health for planting seasons, especially on terraced farms where rugged terrain or limited access roads make modern equipment less practical.

Farmers in Asir believe traditional methods provide greater control while preserving soil fertility and reducing fossil fuel dependence. (SPA)

During a recent field visit, SPA correspondents interviewed farmers and regional experts about these enduring practices.

Farmer Mesfer Al-Qahtani and Dr. Abdullah Al-Moussa, a heritage sciences researcher focused on the region’s agricultural calendar, discussed the role of celestial movements in Asir’s farming calendar.

“Farmers in Asir rely on celestial movements and weather patterns to determine optimal plowing and planting times,” Al-Moussa said.

Farmers in Asir believe traditional methods provide greater control while preserving soil fertility and reducing fossil fuel dependence. (SPA)

He noted key seasons, including Al-Dhira’ayn, which signals the start of spring planting; Al-Thuraiya, ideal for corn and millet cultivation; and Al-Han’a, a critical period for soil preparation before autumn.

Al-Qahtani, who plows using cattle and ancestral methods, emphasized the deep connection between astronomical knowledge and agricultural practice.

“We track the seasons and heed our elders’ wisdom. We know when to plow the land and when to let it rest,” he told SPA.

This system uses a wooden harness positioned over the bulls’ necks, with 70-cm wooden arms extending through four holes and secured with leather or palm fiber ropes. (SPA)

He explained that traditional plowing relies on cattle and the plow, adding, “This is not merely technique — it is a lifestyle where we honor the earth and understand its rhythms of giving and resting.”

According to farmer Abdul Karim Al-Shehri, the traditional plowing process begins with securing two bulls using a wooden neck harness called Al-Nir (yoke). This connects to Al-Sikka — a sharp iron plowshare attached to a wooden plow that cuts and turns the soil.

He also outlined the traditional tools that have shaped Asir’s agricultural practices for generations. The plow, typically made from jujube or juniper wood, holds the iron blade that breaks the soil. Farmers have relied on the handheld wooden Al-Madra to guide the plow’s direction during tilling.

The Ruba’a (clevis) or Al-Dimad (drawbar) system connects cattle to the plow, ensuring the optimal distance between the animals for effective field work. This system uses a wooden harness positioned over the bulls’ necks, with 70-cm wooden arms extending through four holes and secured with leather or palm fiber ropes.

Farmer Abdullah Abdulrahman Al-Asmari explained that plowing is usually a team effort. Two farmers work together: One steadies the plow while the other, known as Al-Thari (sower), scatters seeds evenly.

After plowing is complete, the Makam or Al-Madsam (harrow) — a wide, two-meter piece of wood pulled by bulls or camels over the freshly turned earth — is used to level the soil and protect seeds from birds and harsh elements such as wind and heat.

“While we must embrace progress, we cannot abandon Asir’s agricultural heritage,” Al-Asmari said. “Teaching younger generations about our traditional farming methods is essential — these practices were not merely labor but represented the entire way of life that sustained our ancestors for centuries.”

The process involves four distinct phases designed to maximize crop yield and nutritional quality: Initial soil turning, deeper breaking for improved aeration and water absorption, directional plowing to prepare for seeding, and finally, careful seed distribution and coverage.

Many farmers maintain that despite the available modern equipment, traditional cattle plowing benefits the soil in ways machinery cannot.

They believe that it provides greater control using more natural methods while preserving soil fertility and reducing fossil fuel dependence.

In Asir, traditional plowing is more than farming — it embodies cultural identity and sustains people’s timeless bond with the land.

 

 


153 Arabian oryx returns to Saudi wilderness

The Arabian oryx, which belongs to the bovine family, is classified as an endangered species. (SPA)
Updated 18 April 2025
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153 Arabian oryx returns to Saudi wilderness

  • The authority also highlighted a particularly encouraging development in its conservation efforts: Eight new oryx births have been documented within the reserve

RIYADH: The King Salman bin Abdulaziz Royal Reserve Development Authority has reintroduced 153 Arabian oryx to their native habitat across the Tubaiq, Al-Khanfah, and Hurra Al-Hurra regions of Saudi Arabia.

The initiative forms part of the authority’s strategy to restore biodiversity and reestablish endangered species in their natural environments.

The Arabian oryx, which belongs to the bovine family, is classified as an endangered species.

The Arabian oryx, which belongs to the bovine family, is classified as an endangered species. (SPA)

The distinctive animal, recognizable by its powerful build, straight elongated horns, and striking white coat with black facial markings, grazes on vegetation throughout the reserve. It forages during early morning and evening hours to avoid the intense desert heat.

The authority also highlighted a particularly encouraging development in its conservation efforts: Eight new oryx births have been documented within the reserve.

The first birth, recorded in 2022 in the Tubaiq region, represented the first successful reproduction of the species in its natural habitat in 90 years.

The endangered species resettlement programs reflect the authority’s commitment to ongoing work supporting ecological balance, enriching biodiversity, and preserving species whose numbers have declined due to environmental factors and loss of vegetation cover.

 


Transavia France will launch flights to Madinah

Updated 18 April 2025
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Transavia France will launch flights to Madinah

  • CEO of the Air Connectivity Program Majid Khan described the development of air connectivity between France and Saudi Arabia as a fundamental pillar of the National Tourism Strategy

RIYADH: The Air Connectivity Program, in partnership with the Al Madinah Region Development Authority, has announced the expansion of Transavia France’s travel services to Saudi Arabia.

Beginning in October, new routes will be launched from Paris-Orly, Lyon, Marseille, and Toulouse to Madinah.

This expansion complements the successful launch last year of routes connecting Paris-Orly and Lyon with Jeddah, enhancing air connectivity and reflecting the growth in travel demand between the two countries.

It also underscores the Kingdom’s position as a major destination and supports the tourism goals of Saudi Vision 2030 by increasing the number of tourists to the Kingdom.

CEO of the Air Connectivity Program Majid Khan described the development of air connectivity between France and Saudi Arabia as a fundamental pillar of the National Tourism Strategy.

He highlighted that this expansion will help capitalize on the significant opportunities in France’s Umrah market, while supporting the Kingdom’s tourism objectives.

CEO of Tibah Airports Operation Co. Sofiene Abdessalem stated that the selection of Madinah among Transavia France’s new destinations confirms the city’s religious and cultural status, while underlining the efforts made to enhance its presence on the international air connectivity map.

Chief Commercial Officer of Transavia France Nicolas Henin said the airline is excited to start flights to Madinah and strengthen its ongoing partnership with Saudi airports.