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Abu Dhabi Unveils World’s Largest Man-Made Desalinated Water Reserve |
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Abu Dhabi today unveiled the world’s largest reserve of high quality desalinated water, accessible by a network of 315 recovery wells lying up to 80 metres below the Liwa Desert. The wells are fed by one of the UAE’s longest water pipeline networks which will take the water from the Shuweihat desalination plant, in the far west of Abu Dhabi, to the area of the underground reserve, at a rate of 7 million imperial gallons - approx. 32,000 m3 - per day over 27 months. The announcement was made Monday on the sidelines of the World Future Energy Summit which opened earlier at the Abu Dhabi National Exhibition Centre, ADNEC. The reserve is being kept in a natural freshwater underground aquifer, accessed by an injection and recovery system comprised of the 315 wells. The aquifer was first investigated in 2002 and has been extensively researched by the Environment Agency - Abu Dhabi, EAD. The project was undertaken as a collaborative venture between EAD, which undertook the scientific studies, feasibility studies and risk and mitigation scenarios as well as strategic planning, the Abu Dhabi Water and Electricity Authority, ADWEA, and its TRANSCO subsidiary, which managed the construction and on-the-ground implementation. In a speech announcing the unveiling of the project, Dr. Saif Saleh Al Seairi, ADWEA’s Acting Director-General thanked President His Highness Sheikh Khalifa bin Zayed Al Nahyan, His Highness Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, and H.H. Sheikh Hamdan bin Zayed Al Nahyan, Ruler's Representative in Al Dhafra Region, for their continuous support of the water and electricity sector, which he described as being a pivotal component of the cultural and urban renaissance of Abu Dhabi. He also noted their support for the development and contribution of the Authority and its group of companies through key infrastructure projects. The completion of the Liwa Strategic Water Reserve project, he added, coincides with the celebration of the year 2018 as the ‘Year of Zayed’, and expressed his appreciation for Sheikh Zayed’s vision for the future of the region and his support for the conservation of natural resources, so that they can preserved for future generations. "The reserve acts as a safety net for the provision of water and is now being regarded as an excellent regional model for foresight and planning," Al Seairi said. "We applaud the efforts of the team that worked hard in some of the harshest desert conditions and in an environment of a constantly undulating landscape. The project team overcame considerable challenges to complete this one-of-a-kind scheme and lessons learned have been shared with our regional partners." "The entire project is testament to the power of multi-stakeholder collaboration, and an exemplary case study in inter-governmental cooperation driven by environmental pillars guiding sustainable economic imperatives," Razan Khalifa Al Mubarak, Secretary General of the Environment Agency – Abu Dhabi, EAD, said. WAM/Hatem Hussein/PH The project makes a major contribution to the security of Abu Dhabi’s water supplies through the recharging of depleted groundwater aquifers with high-quality desalinated water. Such water cannot be stored above ground due to contamination and other factors. |
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