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The United Arab Emirates (UAE) and neighboring Oman faced severe weather on Tuesday as heavy rains lashed the region. In the UAE, the downpour flooded major highways in Dubai, leaving vehicles stranded and disrupting daily life. Meanwhile, Oman witnessed a tragic rise in the death toll from heavy flooding, with 18 people reported dead and others still missing.
UAE Grapples with Flooding
In Dubai, the rains started overnight, resulting in massive ponds on streets and disrupting flights at Dubai International Airport, one of the world's busiest travel hubs. By evening, over 120 millimeters of rainfall had soaked the city-state, which is typically the average for an entire year in the desert nation. Police and emergency personnel navigated flooded streets, with lightning occasionally striking the Burj Khalifa, the world's tallest building.
Schools across the UAE closed ahead of the storm, and government employees worked remotely where possible. Many workers stayed home, while some ventured out only to find their vehicles stalled in deep water on roads. Authorities deployed tanker trucks to pump away the water, but some homes still experienced flooding, forcing residents to bail out water.
Rare Rainfall in UAE
Rain is unusual in the UAE, an arid nation on the Arabian Peninsula, with periodic showers occurring mainly during the cooler winter months. The lack of regular rainfall has left many roads and areas without proper drainage systems, leading to flooding during heavy downpours. Additionally, rainfall was reported in Bahrain, Qatar, and Saudi Arabia.
Tragedy in Oman
In neighboring Oman, heavy rains claimed the lives of at least 18 people, according to the country's National Committee for Emergency Management. Among the victims were 10 schoolchildren who were swept away in a vehicle along with an adult. The tragic incident prompted condolences from leaders across the region.
Impact on Dubai Airport
Dubai airport, the world's busiest international hub, suspended operations for 25 minutes and canceled over 50 flights due to the intense storm. Unconfirmed images on social media showed planes navigating flooded aprons, highlighting the severity of the weather conditions.
Efforts to Address Water Crisis
Some inland areas of the UAE received more than 80 millimeters of rain in 24 hours, approaching the annual average. The UAE has been at the forefront of cloud seeding initiatives, aiming to increase rainfall to support agriculture and address water security issues. Cloud seeding involves dispersing small particles into clouds to induce rainfall.
What is cloud seeding and how does it work?
Cloud seeding is a captivating technique used to modify weather conditions by influencing precipitation. Let's explore the details:
1. Objective:
- The primary purpose of cloud seeding is to boost rainfall or snowfall. Additionally, it can help reduce hail or disperse fog.
- In some cases, cloud seeding is even employed to prevent precipitation on specific days.
2. How It Works:
- Cloud seeding involves introducing specific substances into clouds, which act as condensation or ice nuclei.
- Common agents used for cloud seeding include:
- Silver iodide
- Potassium iodide
- Dry ice (solid carbon dioxide)
- Liquid propane (which produces ice crystals at higher temperatures than silver iodide)
- Hygroscopic materials like table salt (which attract moisture)
3. Methods of Dispersion:
- Cloud seeding is typically carried out using aircraft or ground-based generators.
- Emerging approaches explore the use of drones to deliver electric charges, stimulating rainfall, or employing infrared laser pulses to induce particle formation.
4. Effectiveness and Ongoing Debate:
- Despite decades of research and practical application, the effectiveness of cloud seeding remains a scientific topic of discussion.
- Some studies suggest that demonstrating a significant impact from cloud seeding is challenging.
- Fortunately, environmental and health impacts are minimal due to the low concentrations of the substances used.
5. Historical Context and Applications:
- Cloud seeding experiments trace back to the 1940s.
- It has found applications in various areas, including:
- Agriculture (enhancing crop yields)
- Water supply augmentation
- Event planning (managing weather conditions for outdoor events)
6. Legal Considerations:
- Legal regulations primarily focus on preventing military or hostile use of weather modification techniques.
- Ownership and regulation of cloud-seeding activities are determined by national policies.
Minister Emphasizes Importance of Rain Enhancement Program
The UAE's rain enhancement program, launched in the 1990s, plays a crucial role in boosting tourism, replenishing groundwater supplies, and ensuring food and water security. Minister of Climate Change and Environment Mariam Al Mheiri highlighted the program's significance in addressing the country's desert environment.
Unusual Sight in Saudi Arabia
In a separate phenomenon, heavy rains transformed parts of Saudi Arabia's desert landscape between Mecca and Medina, turning once-arid areas into lush green oases. This unexpected transformation has left locals and visitors in awe, highlighting nature's resilience and capacity for rejuvenation even in harsh environments.
As communities in the region grapple with the aftermath of heavy rains, efforts to mitigate flooding and address water scarcity continue, underscoring the importance of proactive measures and sustainable solutions in adapting to changing weather patterns.
