Saudi Arabia halves desalination costs, boosts efficiency by 80%, official says

Our achievements in desalinated water production in the last eight years are equivalent to what was achieved in the previous four decades, said Al-Mushaiti. (SPA)
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Updated 27 November 2024
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Saudi Arabia halves desalination costs, boosts efficiency by 80%, official says

  • Technological advancements have played a critical role in the Kingdom’s water conservation efforts

RIYADH: Saudi Arabia has improved its desalination efficiency by 80 percent and halved costs by 50 percent in recent years, a top official from the Kingdom has said.

“Our achievements in desalinated water production in the last eight years are equivalent to what was achieved in the previous four decades,” Deputy Minister of Environment, Water and Agriculture Mansour bin Hilal Al-Mushaiti said.

He outlined the accomplishments at the 2025 Budget Forum hosted by the Ministry of Finance in Riyadh, calling the progress a “historic milestone” for the Kingdom, according to the Saudi Press Agency.

Daily desalinated water production has surged to 6 million cubic meters, contributing to a total capacity of 11.3 million cubic meters daily, he added.

The improvement is testament to the Kingdom’s commitment to water security, environmental sustainability and Vision 2030, the deputy minister said.

He highlighted the monumental scale of the Kingdom’s water infrastructure, noting that water production facilities are primarily located along the coasts, requiring water to be transported across thousands of kilometers.

“The water transmission network we have built spans more than 14,000 km — double the length of the Nile River,” he said. “It crosses mountain peaks, valleys and deserts to deliver water to communities across the Kingdom.”

Strategic water storage capacity has also seen a significant boost, rising from 13 million cubic meters in 2016 to more than 25 million cubic meters today.

“This expansion ensures the Kingdom’s resilience in times of crisis, guaranteeing reliable access to water for all regions,” said Al-Mushaiti.

He attributed the achievements to strong government support and private-sector collaboration.

“We have implemented 29 water projects worth SR28 billion ($7.46 billion), of which 30 percent — SR8 billion — is foreign investment,” he said.

Looking forward, Al-Mushaiti announced plans for private sector projects worth SR58 billion.

“We are building a system where public and private sectors work hand-in-hand to achieve national goals,” he said.

Technological advancements have played a critical role in the Kingdom’s water conservation efforts.

Al-Mushaiti said that by using innovation and sustainable practices, the Kingdom is saving more than 9 billion cubic meters of groundwater annually.

“That’s equivalent to the water consumption of the entire Kingdom’s population for three years,” he added.

During the COVID-19 pandemic, the water sector installed 2 million electronic meters, enabling more efficient billing and consumption monitoring.

“These meters send notifications to users when their consumption exceeds normal levels, promoting the principle of ‘responsible consumption’,” Al-Mushaiti said.

Furthermore, water rationalization initiatives in government agencies saved more than 31 million cubic meters of water in 2023 alone.

The ministry’s efforts have also spurred growth in the agricultural sector, which has seen its contribution to gross domestic product rise from SR64 billion in 2016 to SR109 billion in 2023.

“We achieved self-sufficiency rates for many crops that now exceed 100 percent,” Al-Mushaiti said, adding that these gains reflect the success of policies aimed at conserving water resources while boosting productivity.

On the environmental front, Saudi Arabia is making strides with its Saudi Green Initiative.

Al-Mushaiti said that in just three years, the country has planted more than 95 million trees using renewable water and supplementary irrigation.

“This number will surpass 100 million by the end of the year, marking the start of a green era for the Kingdom,” he said.

The deputy minister also highlighted Saudi Arabia’s leadership in addressing global water challenges.

“Water is the backbone of life and development, and achieving sustainability is one of the greatest global challenges,” he said.

In this regard, Crown Prince Mohammed bin Salman in 2023 announced the establishment of the Global Water Organization, headquartered in Riyadh.

The decision underscores Saudi Arabia’s commitment to advancing water sustainability worldwide, Al-Mushaiti said.

He added that the World Bank has recognized Saudi Arabia’s water system as unique and a model that others should study.

As Saudi Arabia pushes forward with its ambitious plans for water security, agriculture and environmental sustainability, Al-Mushaiti concluded with optimism: “The journey so far has been remarkable, but the best is yet to come.”


Built by hand, rooted in history: National Historical Palace in Taif is one man’s tribute to Saudi heritage and Islamic history

Updated 11 May 2025
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Built by hand, rooted in history: National Historical Palace in Taif is one man’s tribute to Saudi heritage and Islamic history

  • Built by Majid Al-Thabiti, the site blends Islamic history with contemporary design, rooted in the symbolism of the number seven
  • Spanning 70,000 sq. meters, the palace features seven museums, seven facades, seven gates and almost 7 million stones cut and laid by the man himself

MAKKAH: In the heart of Wadi Qarn in Taif governorate, one man’s vision has resulted in one of Saudi Arabia’s most striking heritage landmarks: the National Historical Palace for Islamic Civilization.

Built by Majid Al-Thabiti, the site blends Islamic history with contemporary design, rooted in the symbolism of the number seven.

In an interview with Arab News, Al-Thabiti said: “The number symbolizes perfection and completeness in several Qur’anic verses, including the seven heavens, the seven earths and the seven shaded by God in his shadow, among others.”

The palace includes flooring adorned with colored stones and inspired by the historical art of Sadu, an intangible cultural heritage recognized by UNESCO.  (SPA)

The project was born out of Al-Thabiti’s strong will. He believed in his dream and devoted his effort, time and energy to bring it to life.

Spanning 70,000 sq. meters, the palace features seven museums, seven facades, seven gates and almost 7 million stones cut and laid by the man himself.

The museums offer distinct cultural and education experiences. Exhibits cover Islamic architecture, local heritage, plastic arts and sculpture, rare collections, astronomy, military history documenting the unification of the Kingdom and an agricultural museum featuring seeds mentioned in the Holy Qur’an.

The palace includes 600 square meters of flooring adorned with colored stones and inspired by the historical art of Sadu, an intangible cultural heritage recognized by UNESCO.

Al-Thabiti said that he personally cuts, shapes and stacks the stones himself. “The manual labor is what gives the project its true spirit, as every corner bears (my) imprint, effort and dedication,” he added.

He used seven types of stone sourced from across Saudi Arabia, including basalt, quartz and shale. His attention to detail is reflected in features such as hand-shaped facades, floor mosaics inspired by Sadu art and stonework colored in seven hues that mirror the Kingdom’s geological diversity.

Majid Al-Thabiti used seven types of stone sourced from across Saudi Arabia, including basalt, quartz and shale. (SPA)

Highlights at the palace include an Abbasid-style minaret with a water fountain in honor of Zubaida, the wife of Harun Al-Rashid; an observatory used to track the crescent moon; and stone engravings of Saudi megaprojects like NEOM and The Line.

The site also includes engravings on stone of the Kingdom’s military vehicles, such as a fighter jet and ship.

Al-Thabiti also built a 700-meter sports track along the banks of Qarn valley, a stable for purebred Arabian horses, as well as replicas of symbolic gates like Makkah Gate, Taif Gate and King Abdulaziz Islamic Gate, with stones from Mounts Al-Nur, Thawr and Uhud. Other exhibits, like Diriyah and Yawm Badina (The Day We Began), commemorate key moments in Saudi history.

According to Al-Thabiti, his goal is to transform the palace into a cultural and educational destination that celebrates the Kingdom’s history and heritage.

“We possess a great civilizational legacy and a deep-rooted history. It is our duty to present it to the world in the finest way. This palace is the beginning,” he said.
 


Ancient terrace farming technique shapes Asir’s agricultural heritage

Updated 11 May 2025
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Ancient terrace farming technique shapes Asir’s agricultural heritage

  • Together, the thumalah and mughayyid systems stand as a testament to early innovation sustaining life in one of Saudi Arabia’s most challenging landscapes

 

RIYADH: For centuries, the people of Saudi Arabia’s Asir region have cultivated food on steep mountain slopes using stone terracing systems.

They began with the construction of stone retaining walls known locally as “thamayil,” the Saudi Press Agency reported.

Each individual wall, called “thumalah,” is anchored into bedrock and can rise two to six meters in height.

They serve as critical infrastructure for mountain agriculture by creating level growing surfaces on otherwise impossible terrain.

Each individual wall, called “thumalah,” is anchored into bedrock and can rise two to six meters in height. (SPA)

“The thumalah represents a stone containment system designed to capture sloping mountain terrain,” Ahmed Al-Bariqi, an architectural heritage researcher, said in an interview with the SPA. “After building the stone barrier, the enclosed space is filled with a mixture of clay, soil and rocks to create a flat, arable surface suitable for both farming and habitation.”

Local builders adapted to their surroundings, often reinforcing these structures with juniper and sidr tree trunks, as well as massive stones to withstand the pressure of heavy seasonal rains.

Water management is equally sophisticated. The “mughayyid” regulates irrigation and controls flooding by channeling water flow between terraced fields.

The “mughayyid” regulates irrigation and controls flooding by channeling water flow between terraced fields. (SPA)

“Ancient builders displayed remarkable engineering precision in the mughayyid’s construction,” Al-Bariqi has said in his book “Antiquities and Heritage in Bariq Governorate.”

He added: “Square or elongated stones formed the base structure, while carefully polished flat stones were placed at the top, precisely leveled to allow water to flow at calculated rates between terraces.”

Positioned at strategic elevations, the mughayyid retains optimal water volumes while preventing destructive flooding that could compromise the entire terrace system.

Terraces were reinforced by stone retaining walls known locally as “thamayil.” (SPA)

These terraces do more than support agriculture. According to Dr. Ghaithan bin Jurais of King Khalid University, they reflect a deep-rooted civilization in Asir dating back thousands of years.

“These structures preserve soil resources, establish clear property boundaries between neighboring farms, and historically served as recognized markers of family and tribal land ownership,” he said.

Together, the thumalah and mughayyid systems stand as a testament to early innovation sustaining life in one of Saudi Arabia’s most challenging landscapes.
 


Saudi, British foreign ministers discuss regional and international developments

Updated 10 May 2025
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Saudi, British foreign ministers discuss regional and international developments

  • Two ministers also discussed Saudi-UK relations

RIYADH: Saudi Foreign Minister Prince Faisal bin Farhan on Saturday spoke with his British counterpart David Lammy, the Saudi Press Agency reported.

The two ministers discussed Saudi-UK relations, as well as regional and international developments and the efforts being made in this regard, SPA added.

The call came on the same day as Prince Faisal's meeting with Iranian foreign minister Abbas Araghchi in Jeddah.


Saudi minister meets with UNIDO director-general

Updated 11 May 2025
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Saudi minister meets with UNIDO director-general

During his official visit to Denmark this weekend, Saudi Minister of Industry and Mineral Resources Bandar Alkhorayef met with Gerd Muller, the director-general of the United Nations Industrial Development Organization.

The Saudi Press Agency reported that the two men “discussed ways to deepen the strategic partnership between the Kingdom and the organization in a way that supports the goals of sustainable industrial development.”

Alkhorayef also held bilateral meetings with leaders of several leading Danish companies in the industry and mining sectors, according to the SPA, to discuss “joint investment opportunities, as well as the incentives offered by the Kingdom to investors.”


Crown prince holds phone calls with King of Bahrain, Emir of Kuwait

Updated 10 May 2025
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Crown prince holds phone calls with King of Bahrain, Emir of Kuwait

RIYADH: Saudi Crown Prince Mohammed bin Salman spoke on the phone with King Hamad bin Isa Al-Khalifa of Bahrain and Kuwaiti Emir Sheikh Mishal Al-Ahmad Al-Jaber Al-Sabah on Saturday, the Saudi Press Agency reported.

During the calls, the crown prince reviewed relations between the Kingdom and Bahrain and Kuwait, SPA added. 

They also discussed a number of issues of common interest.