United Arab Emirates In the UAE, cloud seeding first began as in 2010 as a project by weather authorities to create artificial rain. The project, which began in July 2010 and cost US$11 million, has been successful in creating rain storms in the Dubai and Abu Dhabi deserts.
How artificial rain is created?
Complete answer: Cloud seeding is the method of modification of the weather. In this process, the artificial rain is produced by spraying dry ice or silver iodide aerosols into the upper part of the cloud and trying to stimulate the precipitation and form rain. The stimulation can be done by using aeroplane and rocket.
How does Dubai do cloud seeding?
The United Arab Emirates is one of the first countries in the Persian Gulf region to use cloud seeding technology. It adopted the latest technologies available on a global level, using sophisticated weather radar to monitor the atmosphere of the country around the clock.
Does it normally rain in Dubai?
Rainfall in Dubai is infrequent and does not last for a long period. It mostly rains during the winter period between November and March in the form of short downpours and an occasional thunderstorm. On average, rain falls only 25 days a year.
Which chemical is used in cloud seeding?
Most cloud seeding operations, including those run by DRI, use a compound called silver iodide (AgI) to aid in the formation of ice crystals. Silver iodide exists naturally in the environment at low concentrations, and is not known to be harmful to humans or wildlife.
Who invented cloud seeding?
Modern-day cloud seeding was launched in the lab of noted surface scientist Irving Langmuir at General Electric in 1946. His colleagues Vincent Schaefer and Bernard Vonnegut, brother of author Kurt, discovered that silver iodide could transform supercooled water vapor into ice crystals at temperatures of –10 to –5 °C.
What is the cost of cloud seeding?
In 2014, A total of 187 missions were sent to seed clouds in the UAE with each aircraft taking about three hours to target five to six clouds at a cost of $3,000 per operation. 2017 had 214 missions, 2018 184 missions, and 2019 had 247 missions.
When was cloud seeding first used?
The first experiments with cloud seeding were conducted in 1946 by American chemist and meteorologist Vincent J. Schaefer, and since then seeding has been performed from aircraft, rockets, cannons, and ground generators.
How are clouds formed?
Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals. For this to happen, the parcel of air must be saturated, i.e. unable to hold all the water it contains in vapor form, so it starts to condense into a liquid or solid form.
How does Dubai get water?
There are two main sources for water in the UAE: Ground water and desalinated sea water. Close to 99% of potable drinking water in Dubai comes from its desalination plants. The desalination plants process sea water to make them usable.
Why is the sky not blue in Dubai?
The sky over Dubai is deep blue all year round due to generally low amount of water vapour and water droplets in the air. The sun light passes through a thicker layer of air so the blue is scattered more.
How does Dubai get its money?
The UAE is the third-richest country in the world, below Luxembourg at number two and Qatar at number one, with a GDP per capita of $57,744. The bulk of its money comes from the production of goods and provision of services related to petroleum, petrochemicals, aluminium and cement.
Does South Africa use cloud seeding?
South Africa has experimented with cloud seeding in the past but with the current drought crisis affecting the Cape region, now may be the time to revisit this technology.
How do you prevent rain?
How to Avoid Getting Wet in the Rain
- Stay Indoors. The best option to avoid getting wet is to stay indoors. …
- Carry an Umbrella. The next best option is to be prepared for a sudden spell of rainfall. …
- Carry a Raincoat. …
- Wear Protective Shoes. …
- Umbrella-Hat. …
- Run Fast.
Did They Really Make It Rain Over Dubai? Does It Matter?
When I was driving along the Mississippi coast last month, it started to rain. It began by spitting on the windshield, a few drops of rain falling from the sky onto the glass of a 2009 Honda Accord. In moments between frenzied wiper swipes, the bucket toppled, the road vanishing into a smear of light and water falling on the windshield as the bucket tipped. I parked my car in the flooded parking lot of a doughnut store and settled in to watch the show. I was reminded of the rain by an intriguing series of short films released to Instagram last month by the National Center of Meteorology of the United Arab Emirates, which brought back memories of that downpour.
Another depicts cars speeding through heavy rain while palm fronds shiver and the sun peers meekly through clouds, casting the scene in sepia tones.
S.U.Vs are seen navigating what looks to be a bumper-deep lake in a third image.
We may expect to see heat radiating from the tarmac; we might expect to see sand, swept up by the vehicles and glinting in the blinding light of the daytime sun.
- The slow pans from side to side that the videographer uses appear to channel our disbelief.
- Like every detail is being recorded more than once, so that the proof becomes undeniable, as if it were true.
- It’s possible that such stories are a little overstated.
- Airplanes have been doing this for years, and unmanned drones have been used to produce electrical charges that have a similar effect in the past year or so.
Whatever power these videos want to convey will always be dwarfed by a greater one.
The United Arab Emirates is investigating this technology because its environment is arid and hot, and it is becoming hotter as the earth warms. This year, temperatures in certain sections of the nation have reached 125 degrees Fahrenheit or more so far. The growing population of the United Arab Emirates further complicates matters: Between 2005 and 2010, it nearly doubled, reaching around 8.5 million, and it is currently hovering around 10 million. More people require more water, yet just 4% of the water available in the United Arab Emirates comes from renewable sources.
- It’s unclear if the 14 cloudseeding flights done by the United Arab Emirates in the week before the severe rains were even directed towards the clouds that caused them.
- The similar level of ambiguity permeates the world of technology in general.
- ) Although there is some evidence that warm-weather clouds can modestly boost snowfall in specific conditions, experimental research on warm-weather clouds has not been definitive due to a variety of factors.
- Experts are also divided on whether creating rain in this manner would result in less precipitation for places downwind, leading to allegations of rain theft being leveled at all levels.
- It is not a new pastime for human beings to attempt to conjure rain by calling on the gods.
- According to the first appearance, what these movies from the United Arab Emirates are attempting to depict is a loop closing: human ingenuity changing the dream of weather manipulation into practical practices of control.
- After all, the Emirati rulers preside over a sweltering nation whose economy is based on the export of crude oil, which is a source of controversy.
- The films, like a lot of public relations material, show us something that has miraculous connotations but ends up creating fear instead.
- But then it dawns on me what the situation is.
- After watching the films a few times, you’ll see that this truth lurks in the background of each one, casting a shadow over the pictures.
- It is possible that human engineering of the environment, as well as technology for things like carbon capture, will be critical components of our long-term survival on planet Earth.
However, what may be the most deflating aspect of these videos is what they tell us about how those possibilities will become realities — not as part of some international agreement to limit our damage to the environment, but, perhaps, as a result of unilateral deployment by wealthy nations or billionaire monarchs.
For a brief period, I was enthralled by the sight of rain pelting down on Emirati motorways, accompanied by television broadcasts claiming that the downpour was caused by human activity.
Then the moment was gone, along with the hazy hope that we might be able to halt the terrible sweep of sea and heat that was sweeping across so much life.
I wasn’t staring at a hurricane like the one that was raging in Mississippi at the time.
I was seeking for information. Shutterstock provided the image used in this post. Paul McAdory is a writer and editor originally from Mississippi who now resides in Brooklyn with his family. His most recent article for the magazine was on his pet snake.
It’s so hot in Dubai that the government is artificially creating rainstorms
With temperatures in Dubai often exceeding 115 degrees Fahrenheit, the government has decided to take action to combat the oppressive heat. Using electrical charges from drones to manipulate the weather and drive rainfall throughout the desert nation, scientists in the United Arab Emirates are making it rain – artificially. Earlier this week, meteorological officials published video footage that showed a rainfall across Ras al Khaimah and a number of other places. Cloud seeding, a novel approach of assisting in the mitigation of drought situations throughout the world, shows promise in that it does not pose as many environmental issues as past methods employing salt flares.
The administration is hoping that frequently zapping clouds to create rain would help to ease some of the country’s yearly heat waves, which are common in the desert region.
Since of the high temperatures in the area, bigger raindrops are required because smaller droplets evaporate before they reach the ground.
As Vice-Chancellor Robert Van de Noort said during the visit, “of course, our power to affect weather is minuscule when compared to the forces of nature.” “We are conscious that we, as a University, have a significant role to play in understanding and preventing the worst consequences of climate change, and we are committed to collaborating with worldwide partners to do so.” Scientists at the institution were given $1.5 million in funding in 2017 for what they call “Rain Enhancement Science,” which is another term for artificially induced rainfall events.
The United Arab Emirates has invested a total of $15 million on rain-making projects as part of the country’s “search to assure water security.” “The water table is dropping dramatically in the United Arab Emirates,” Maarten Ambaum, a professor of meteorology at the University of Reading, told BBC News.
According to the National Center of Meteorology, the United Arab Emirates is one of the first countries in the Gulf area to employ cloud seeding technology.
Sophie Lewis is a young woman who lives in the United Kingdom.
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Dubai making its own rain to beat 120-degree heat
That’s one way to stay cool in the summer heat! Dubai officials are employing drones to artificially enhance rainfall as the city struggles with sweltering heat, according to a video published this week. The rainmaking technique, known as “cloud seeding,” was put to use as summer temperatures in the United Arab Emirates city soared beyond 120 degrees Fahrenheit, according to a story in the Independent. According to experts, the technique intends to increase the efficiency with which rain forms inside clouds, resulting in more water falling from the sky.
- The National Center of Meteorology in the United Arab Emirates uploaded video footage on Sunday showing strong rainfall flooding roadways, as well as bursts of lightning in the area.
- Bath University is a public research university in the United Kingdom.
- “As the worldwide water deficit worsens in many parts of the world, the need for fresh water is rising,” said Linda Zou, a professor at the Khalifa University of Science and Technology in the United Arab Emirates.
- The National Center for Meteorology is a government-run organization that studies weather patterns.
- A pilot and a representative from the national center for meteorology and seismology in the United Arab Emirates (UAE) inspect salt flares connected to an aircraft before it is launched into a promising cloud in an attempt to boost condensation and, ideally, precipitate rainfall.
- The Journal of Atmospheric and Oceanic Technology
How ‘rain drones’ in Dubai use electric shocks against clouds to trigger rain to battle extreme temperatures
- A project has been started in Dubai to deal with the high heat
- The initiative is based on the idea that Dubai can generate its own rain. Electrifying drones, which release electrical charges, are utilized to do this.
Due to the high heat, Dubai has initiated a scheme to deal with it. Based on the idea that Dubai can generate its own rain, the project is set to launch in 2018. Drones that release electrical charges are used to accomplish this; for example,
Dubai is making its own fake rain to beat 122F heat
The enhanced rain is created using drone technology that unleashes electrical charges into clouds in order for them to clump together and form precipitation
Dubai’s highways are drenched in fake rain. Obtaining a translation in Spanish An eerie monsoon-like downpour drenches a congested roadway, making driving conditions for the stream of SUVs more difficult. On the side of the road, waterfalls arise out of nowhere. Even in areas of Southeast Asia, this would be a normal sight, but this is the United Arab Emirates, which is in the midst of a summer heatwave that has seen temperatures frequently exceed 120 degrees Fahrenheit. According to the National Center of Meteorology of the United Arab Emirates, cloud seeding activities were carried out to boost rainfall in the Gulf country, resulting in increased precipitation.
- Its cloud seeding efforts are part of a larger effort to manufacture precipitation in the Middle East country, which receives an average of only four inches of rainfall each month.
- According to the National, the torrential rains prompted waterfalls to develop in the city of Al Ain, making driving conditions dangerous for motorists in the area.
- One method, which will be tested in the United Arab Emirates, will employ drones to discharge electrical charges into the clouds in order to boost precipitation.
When an electrical pulse is applied to the water drops, the project’s goal is to induce them to combine and stay together, “like dry hair on a comb.” The BBC reported that Prof Ambaum stated that “when the drops unite and become large enough, they will fall like rain.” Because it does not necessitate the use of chemicals, applying electrical shocks to clouds is the favored method.
According to the original post, an electrical current-based rain-making experiment from the University of Reading was being utilized to increase rainfall, which was inaccurate.
How Dubai Is Using Laser Drones To Shock Rainwater Out Of The Sky
Drones used to fertilize clouds as shown by an artist The World Forum on Smart Cities is taking place this week in Dubai. When it comes to scorching temperatures, the United Arab Emirates has been particularly hard struck this season, with temperatures reaching 51.8°C in June (that’s almost 125° Fahrenheit for the Americans in the room). And to make matters even more difficult, Dubai receives just 4 inches of rainfall each year, making summers miserable and agriculture practically impossible (the countryimports more than 80 percent of its food).
- Cloud seeding is a science that has existed in various forms for several decades and is referred to as “cloud seeding.” When certain compounds or chemicals, such as silver iodide, are introduced into an existing cloud system, rain or snow might result.
- There are substantial safety issues around cloud seeding, given that the consequences of these weather-altering operations will actually be showering down on people’s heads, crops, and drinking water, as well as the environment.
- Over the years, the UAE has spent more than $15 million on nine ‘rain enhancement projects,’ the first eight of which were carried out using standard cloud seeding techniques.
- While typical cloud seeding disperses pollutants, the Emirati Weather Center is employing drones to zap the air into submission, as opposed to distributing particulates.
- By using an atmospheric cattle prod, Dubai has done just that — as seen in multiple videos uploaded on Instagram — by electrocuting the atmosphere and causing it to rain.
- Eight western states, mostly in the Upper Colorado River Basin, are already utilizing the traditional technique of cloud seeding, which has been around for centuries.
- The effectiveness of such programs has been difficult to assess until recently, and even now, to some extent, it is difficult to determine their efficacy.
Having said that, such improvements are not a cause to completely disregard safety precautions when dealing with strong technology.
Considering the possibility of severe weather as a result of an attempt to impose a snow day, a discussion on private weather drone ownership may be appropriate.
Every country considers water security to be a top concern.
Water availability has been and continues to be a source of contention throughout wars.
While Egypt and Sudan are threatening war against Ethiopia over the dam’s capacity to suffocate downstream states with water, they have so far voiced faith that “preventive diplomacy”will keep an actual battle from erupting.
Construction work at the Grand Ethiopian Renaissance Dam (GERD) near Guba, Ethiopia, was visible from a distance on December 26, 2019, according to an aerial photograph.
Across Ethiopia, impoverished farmers and wealthy businessmen alike are looking forward to the more than 6,000 megawatts of energy that officials predict will be available at some point in the future.
(Image courtesy of EDUARDO SOTERAS / AFP) The image is courtesy of EDUARDO SOTERAS/AFP via Getty Images.
The Iranian dictatorship (or other authoritarian regimes) could easily use weather modification as a weapon against internal and foreign opposition, or they might blame their neighbors’ cloud seeding operations as the source of domestic weather issues if the practice becomes more widespread.
The problem of jurisdiction over “resources” of rain that have not yet fallen will be difficult to resolve because there is no applicable international law that regulates the matter directly.
If managing the weather is a privilege reserved for the powerful and rich, access to water may be used as a tool of pressure or as a source of strife between nations.
Even yet, the settling of claims and conflicts over “stolen” rain will be a novel and dangerous type of dispute for the planet, particularly if summers continue to be as scorching as they have been this year.
Thanks to Daniel Tomares for his support. Become a follower of mine on Twitter or LinkedIn. Check out my website or some of my other work by clicking on the links below.
It’s so hot in Dubai the government is paying scientists to make it rain
Scientists in one Middle Eastern country are attempting to make it rain in the face of a hotter future, diminishing water supplies, and an increasing population. This week, meteorological officials in the United Arab Emirates published a video showing automobiles driving through a rainfall in Ras al Khaimah, which is located in the country’s northern region. The storm was the product of one of the United Arab Emirates’ most recent initiatives to enhance rainfall in a desert nation that receives an average of four inches of rain per year.
- According to the Independent, scientists manufactured rainstorms by shooting drones into the sky, which then blasted clouds with electricity.
- The bigger raindrops that form as a result of this process fall to the ground rather than evaporating in midair, as is commonly the case in the UAE, where temperatures are high and clouds are abundant.
- Nicoll is a member of a team of scientists from the University of Reading in England whose study was responsible for the man-made rainstorms that occurred this week.
- The UAE Research Program for Rain Enhancement Science has invested in at least nine distinct research projects over the previous five years.
- According to CNN, the drones, which are launched using a catapult, have a flight time of around 40 minutes.
- In the United Arab Emirates, water is a major concern.
- Approximately 8.3 million people live in the UAE, which has more than doubled in recent years, according to the government’s 2015 “State of the Environment” report.
The population continued to grow during the next decade, reaching 9.9 million people today.
“The goal of this is to attempt to help with rainfall.” In the United Arab Emirates, it normally rains just a few days out of the year.
Temperatures recently reached 125 degrees in one region.
According to the UAE government, around 70 desalination facilities provide the majority of the country’s drinking water, as well as 42 percent of all the water consumed in the country.
The Washington Post reported in 2016 that government authorities were proposing the construction of a mountain to generate rainfall.
The air can then condense and transform into a liquid, which falls to the ground in the form of rain.
Other proposals for increasing the amount of water available in the UAE have included the construction of a pipeline from Pakistan and the transportation of icebergs from the Arctic.
Drones are zapping clouds with electricity to create rain in United Arab Emirates project
- The United Arab Emirates, which has been scorched by heatwaves and a dry environment, is experimenting with new technology that zaps clouds with electricity in order to make artificial rain. Cloud seeding and other similar techniques have been around for decades. According to the Desert Research Institute and CNN, the method has traditionally relied on salt flares and has raised questions about the procedure’s environmental impact, financial costs, and efficacy. As a result, the United Arab Emirates is currently trying a novel technology in which drones fly into clouds and deliver an electric shock to them, according to reports from the BBC and CNN, among others. After the National Center of Meteorology of the United Arab Emirates uploaded a series of videos on Instagram depicting heavy rain in several locations of the nation, the project has reawakened interest. Streams of water surged past trees, as automobiles sped down dripping-wet roadways. In addition to the films, there were radar photos of clouds labeled with the phrase “cloudseeding.” According to the Independent, the recent rain was caused by a drone cloud seeding effort. In the past, the UAE has utilized alternative cloud seeding technologies, such as salt flares, to create clouds. More than 200 cloud seeding operations were overseen by the UAE in the first half of 2020, according to the National News, which was effective in generating extra rainfall. There have been triumphs in the United States, as well as in China, India, and Thailand, among other places. According to studies released by the American Meteorological Society, long-term cloud seeding in the mountains of Nevada has resulted in an increase in snowpack of 10 percent or more every year. According to the State of Wyoming, a ten-year cloud seeding experiment in Wyoming resulted in increases in snowpack of 5-10 percent throughout the course of the trial. According to the Scientific American, the technique is practiced in at least eight states in the western United States, as well as dozens of other nations. According to the website of the National Center of Meteorology, the United Arab Emirates was one of the first countries in the Arab Gulf area to employ cloud seeding technology. When asked about the UAE’s drone venture, Maarten Ambaum, a researcher who was part of the team who worked on it, said it aimed to modify the balance of electrical charge on cloud drops in order to cause water droplets to cluster together and fall as rain when they reached a certain size. According to the center, the initiatives are part of the country’s continuous “quest to assure water security,” which has been underway since the 1990s and has been carried out through the UAE Research Program for Rain Enhancement. In spite of the fact that the UAE relies on groundwater for two-thirds of its water demands, according to the National Center of Meteorology website, water security remains one of the country’s “most significant future issues.” According to the organization, the desert nation is confronted with low rainfall levels, high temperatures, and significant evaporation rates of surface water. According to the center, when combined with growing demand as a result of rapid population expansion, the United Arab Emirates is in a perilous water security scenario. Rain augmentation, on the other hand, may “provide a realistic, cost-effective addition to existing water supplies,” especially in light of the world’s dwindling water resources, according to the center. As the center points out, “although most people take free water for granted, we must remember that it is a vital and scarce resource.” According to a research conducted by the American University of Sharjah in 2021, cloud seeding programs may also have contributed to improvements in air quality in the UAE in recent years. The National Center of Meteorology website states that attempts to improve the country’s rain have so far been concentrated in the country’s hilly north-east areas, where cumulus clouds congregate during the summer months. For more information, contact News Now Reporter Christine Fernando at [email protected] or follow her on Twitter at @christinetfern
How Dubai brings rain to the sky
Drone technology fires lasers into the clouds, causing them to rain. As a result, Dubai, in the United Arab Emirates, is strategically located on both the Persian Gulf and the Gulf of Oman, resulting in a significant amount of cloud cover. In fact, it’s sometimes referred to as “the City in the Clouds”: This photograph was taken by the Crown Prince of Dubai with his permission. Panda Is Getting Bored Despite the clouds, the United Arab Emirates is still a desert, with temperatures today reaching 105° and humidity reaching 29 percent (they’ve reached 125° this summer), and they’re lucky to get 4 inches of rain every year!
And here’s a new phrase I’ve learned: you can bring a cloud to the sky, but you can’t force it to rain!
Or Can You?
Clouds, as you may be aware, are densely packed with water droplets – in order to obtain rain, you must first have clouds – and when those small water droplets accumulate, or coalesce, on dust or other condensation nuclei, they finally become heavy enough to fall as rainfall. The difficulty is that in a dry environment like the desert, even the tiniest droplets evaporate before reaching the ground, thus the task is not just to cause it to rain, but also to ensure that those droplets are large enough to make it all the way to the ground.
- The tiniest droplets have a negative charge, whereas the largest have a positive charge.
- Opposites attract, and if your positive and negative drops begin to combine, they will form one large drop that will fall to the ground.
- This entire concept has shown to be successful, but there is always a downside: individuals in the affected areas have not heard of Turn Around, Don’t Drown and are not accustomed to sudden street flooding.
- That story, complete with video, can be seen right here.
- It’s possible that the new technology may take hold here in Texas.
- And, in general, it works, as evidenced by the fact that it has been credited for boosting snowpack in the Rockies by 10%.
- I read various articles on Dubai’s drone “rain enhancement program,” and the piece from Singularity Hub provided the most comprehensive explanation for me.
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About the Authors:
With more than three decades of expertise forecasting Houston’s weather, the chief meteorologist at KPRC 2 is an expert.
Amanda Cochran is a journalist who has won many Edward R. Murrow awards. In addition to Texas features, consumer and business news, and local crime coverage, she also writes for a variety of other publications.
Dubai creates fake rain using drones to battle 122 degree heat
For the last several years, scientists in the United Arab Emirates have been working on developing new ways of weather modification in an effort to enhance rainfall in the arid country—and it looks that their efforts have been effective so far. A rising global interest in rainmaking technology as a means of potentially relieving drought is evidenced by the cloud seeding operation, which employs electrical charges to promote rainfall. It has been reported by The Independent that the cloud seeding process used in Dubai is based on the use of drone technology.
According to reports, the method is preferred over other kinds of cloud seeding since it generates rain using electricity rather than chemicals, which is more environmentally friendly.
Additionally, the state’s declining water table, which is a critical supply of fresh water, is a severe concern.
Researchers in the United Arab Emirates have resorted to the use of drones to generate rainfall.
Photograph by Rustam Azmi for Getty Images At least so far, the investment appears to be paying off: according to reports from the country’s National Center of Meteorology (NCM), cloud seeding was a contributing factor to the widespread flooding that occurred earlier this month across the country.
- Gulf Today also reported that the NCM had executed 126 incidents of cloud seeding since the beginning of 2021, according to the article.
- states are looking at cloud seeding as a means of combating severe drought conditions in order to save money on energy costs.
- authorities, on the other hand, deploy a somewhat different approach, in which drones are used to drop small quantities of silver iodine into clouds.
- Despite the fact that cloud seeding has been studied since the 1940s, it is only in recent years that the method has been demonstrated to be successful.
- According to Katja Friedrich, a researcher at the University of Colorado, who spoke to The Guardian: “It must be part of a bigger water strategy that includes water conservation and effective use; we cannot concentrate just on one aspect of water management.
Nevada, California, New Mexico, and Arizona are among the states that are taking part.
How Dubai Created Artificial Rain With Cloud Seeding
Cloud seeding has the potential to raise carbon dioxide levels in the atmosphere and contribute to the degradation of the ozone layer.
Cloud seeding is a method through which clouds are injected with chemicals or zapped by electricity to create fake rain.
As stories of the devastation caused by the monsoon rains in some regions of India continue to come in, Dubai has conjured up a little bit of rain for itself. This city in the United Arab Emirates was able to find some relief from the heat by employing a novel method of cloud seeding in which they charged clouds with electricity. They had been battling temperatures of above 50 degrees Celsius. Cloud seeding has been around for quite some time, and it has been used to ameliorate drought in India on a number of times in recent years.
Chemicals such as silver iodide, potassium iodide, and dry ice are launched into the sky from helicopters or planes at this location.
This approach produces rain in around half an hour on average, depending on the weather.
The quickest effects are obtained by zapping the top layers.”
Harmful Effects On Environment
These trials, on the other hand, are detrimental to the ecosystem. “The approach has the potential to cause acidification of the seas, ozone layer degradation, and a rise in the quantities of carbon dioxide in the atmosphere,” the expert continued. Silver is a heavy, poisonous metal that has been shown to be harmful to the health of plants, people, and other creatures. Cloud seeding is also a time-consuming and expensive procedure. Approximately USD 200 is spent for every foot of rainfall.” Is the procedure worthwhile in light of the numerous negative effects?
- When there are droughts and standing crops in the fields, cloud seeding can be used to provide some relief to the situation.
- “Clouds begin to precipitate at a point known as the Lifted Condensation Level,” explained weather blogger Sai Praneeth B, who goes by the handle ‘Andhra Pradesh Weatherman’ on Twitter, in an attempt to shed further light on this way of manipulating the environment.
- After then, the cloud molecules join together to create larger ones, which result in raindrops falling.
- “For example, the coastal Andhra area receives abundant rainfall, but Rayalaseema is a desert region,” says the author.
- Cloud seeding is still in its early stages of development.
- Many states in India, notably Maharashtra, Karnataka, and Andhra Pradesh, were battling droughts at the time, and this procedure was utilized to bring rainfall back into regularity.
Earlier this year, Hindustan Aeronautics Limited signed a Memorandum of Understanding with the Indian Institute of Technology Kanpur for the provision of Do-228 or HS 748 aircraft for the institute’s cloud seeding programs.
A Greener Option?
In addition to being more environmentally friendly than previous ways, the Dubai experiment was conducted using battery-operated drones to give the electric charge. University of Reading carried out the rain generation project in Dubai, which was commissioned by the United Arab Emirates Research Program for Rain Enhancement Science (UAE RPRES) in 2017. Earlier this year, the institution issued a statement saying, “The electric charge approach acts by making the droplets attach to each other, which again helps the development rate.” The administration of this will likewise be carried out through the use of aircraft, but small remote-controlled planes that are battery-powered and hence ecologically friendly.”
Did You Know?
Prince William and Kate Middleton hired cloud seeding services to ensure that their wedding would be dry, despite the fact that the weather in England is notoriously wet. The Chinese government employed cloud seeding to make the 2008 Beijing Olympics rain-free in the city. In order to assure that it rained before to the wedding, they launched chemical rockets into the sky. Here you may find all of the most recent news, breaking news, and Coronavirus news.
Artificial rain explained: Are Dubai’s drone-powered clouds a silver lining for future?
Scientists in the United Arab Emirates (UAE) have taken matters into their own hands in response to the rising frequency of heatwaves and the dwindling availability of water resources. They have been successful in creating heavy downpours with the help of a fleet of drones. Rainfall was experienced in Ras al Khaimah and other places as a result of a novel approach to cloud seeding technology, which was developed in collaboration with the UAE government. Here’s all you need to know about the fake rains in Dubai.
- Cloud seeding is a method in which specific changes in the weather are created in order to produce rain or snow.
- Bancroft, and the technique has been around since since.
- They do this by speeding up the rate of condensation through chemical processes or by producing crystalline ice nuclei around which water droplets can form and concentrate in large quantities.
- Cloud seeding has a mixed reputation when it comes to its performance, but the outcomes are undeniably positive.
- Having a Negative Impact Some scientists and environmental activists, on the other hand, have expressed worry over the use of chemicals and salts in the production of clouds, which they believe might be damaging to the environment.
- Experiments in the United Arab EmiratesScientists from the UAE’s meteorological service employed a novel sort of cloud seeding technology in their experiments.
- Due to these electrical charges, water droplets were driven to join into bigger ones, allowing the water droplets to contact the ground rather than evaporate.
For cloud seeding to be effective, clouds must be present in order for precipitation to be produced, as implied by the term.
Electric charges are given to the cloud cover by a fleet of drones that fly up to the cloud cover and excite the water molecules that are present in the atmosphere.
The technique is based on the same one that experts from the University of Reading, in the United Kingdom, had explored and investigated previously.
It is possible that if this technology is effective, it may allow a large number of water-stressed locations to virtually produce rain on demand.
The technique may also be used to generate rain, which would then be utilized to replenish subterranean aquifers, lakes, rivers, and other freshwater reservoirs and sources.
These types of technologies will continue to evolve as the urgency of climate change increases, and they will be used to assist human civilisation in adapting to the growing ecological constraints. (Shoma Bhattacharjee edited this piece.)
UAE to test cloud-busting drones to boost rainfall
University of Reading is the source of this image. The drones will be tested in the next couple of weeks in Dubai, according to the image description. Drones that fly into clouds and shock them with an electric charge in order to “cajole” them into creating rain are going to be tested in the United Arab Emirates, according to reports. Cloud-seeding technology is already in use in the nation, with salt being dropped to increase precipitation. However, with an annual average rainfall of only 100mm in the United Arab Emirates, the government wishes to create more.
- One of these initiatives is being led by scientists from the University of Reading.
- The water table in Dubai is falling as a result of the city receiving relatively little rainfall each year.
- As soon as the drops get together and become large enough, they will fall as rain.
- The project will next be examined, with the intention of receiving further money in the future to enable a bigger aircraft to carry the cargo.
A torrential downpour soaked the streets of the United Arab Emirates (UAE) on July 20 and 21, yet this rain was not caused by the forces of nature; rather, it was artificially triggered by the UAE government via the use of a weather manipulation technique known as “cloud seeding.” According to AccuWeather Senior Meteorologist Jim Andrews, “cloud seeding is generally done to stimulate rain from clouds that are otherwise’reluctant’ to produce rain.” “Silver iodide has been an often utilized chemical, and dry ice can also be effective.” Despite the fact that it may seem weird for a government to deliberately flood its streets, the goal of this cloud seeding operation was to safeguard the country from excessive temperatures.
- “The United Arab Emirates, and the Middle East in general, has been extremely hot over the past couple of months, with temperatures several degrees over average in many regions and heat records being set,” AccuWeather Senior Meteorologist Randy Adkins explained.
- The trend has altered recently, according to Adkins, and this has “essentially prepared the environment” for seeding.
- Natural rainfall in the United Arab Emirates at this time of year is not common, but it is also not unheard of, according to Adkins.
- The presence of sufficient droplets in the clouds “makes it such that seeding is sufficient to push things over the edge and create rain that would have occurred in any other circumstance,” he explained.
- Rain continued to pour throughout the film, and cars were seen driving through muddy water that had been deposited on the road surface.
- Between the 13th and 20th of July, fourteen of these occurrences took place.
- According to the MIT Technology Review, China’s government utilized cloud seeding in the run-up to the 2008 Beijing Olympics when rain was expected in an attempt to cause the precipitation to fall prior to the start of the games instead than after.
Cloud seeding and other weather modification technologies are becoming increasingly popular around the world, with at least 52 countries, including the United States, now implementing some form of weather modification program.
The United States has a lengthy history of cloud seeding, which came to public prominence in October 1947 when it cloud seeded a hurricane in the Caribbean.
Because the hurricane was initially headed further out to sea but then made an abrupt left turn and finally made landfall near Savannah, Georgia, many people were enraged by the cloud seeding incident that took place on September 14.
However, there is no evidence that cloud seeding was the cause of the storm’s change in route.
Furthermore, there is a strong likelihood that it did not “he explained.
In his explanation, he noted that “it is impossible to judge the efficiency of such a program because this is not a controlled test.” “It’s not as if we can just set up everything precisely the same, tweak a single variable, and hit the play button.
Cloud seeding can be beneficial, but Adkins believes that on its own, it is unlikely to be sufficient to address the nation’s water crisis problems.
“If they don’t change where they get their water from and how much they consume, the United Arab Emirates might face a significant water catastrophe within a decade or two,” he predicted.
Dubai creates its own RAIN to tackle 122F heat
The United Arab Emirates is generating its own rain by sending drones into clouds and releasing electrical charges to cool the country’s scorching temperatures of 122 degrees Fahrenheit (50 degrees Celsius). Drone technology is used to create the rain, which shocks clouds into clustering together and causing precipitation to develop. The United Arab Emirates is one of the world’s most dry countries, and it expects that the technology may aid in increasing the country’s little yearly rainfall.
- The National Center of Meteorology of the United Arab Emirates has published video footage showing monsoon-like downpours across the country, which produce a sheet of rain on the country’s roadways.
- The National Center of Meteorology of the United Arab Emirates has published video footage showing a monsoon-like deluge across the country, which creates a sheet of rain across the country’s roadways.
- According to the Center, the precipitation has been boosted using a practice known as cloud seeding, whose goal is to increase condensation in the hopes of triggering a downpour in the future.
- Using drone technology, rain is created by delivering an electric shock to clouds in order to ‘cajole’ them into clumping together and forming precipitation.
How cloud-seeding works
Microscopic particles of silver iodide are shot into existing clouds using land based generators or aircraft. Silver iodide is an ice-forming agent, which causes supercooled water droplets to freeze in the clouds. The ‘ice embryos’ interact with the surrounding water droplets, and eventually grow to snowflakes. These fall to the ground as snow or raindrops, depending on the surface temperatures. Cloud seeding can also, in some cases, cause the cloud to grow larger and last longer than it would have without the modification.
Professor Maarten Ambaum, who worked on the special project, told theBBCearlier this year that the UAE has enough clouds to create conditions which allow for rainfall.
‘When the drops merge and are big enough, they will fall as rain,’ Professor Ambaum said.
Among them is another cloud-seeding technology which launches salt missiles into clouds from planes.
Professor Maarten Ambaum, who worked on the special project, told the BBC earlier this year that the UAE has enough clouds to create conditions which allow for rainfall ‘As soon as they see some convective cloud formations, they launch us on a flight to investigate,’ said Mark Newman, deputy chief pilot at NCMS.
Mr Newman said summer is usually the busiest season for the missions.
The strength of the updraft determines the number of ‘salt flares’ fired as the plane explores the base of the forming cloud.
If we’ve got a good updraft, we burn four, sometimes six flares into the cloud,’ he said.
The plane is armed with an array of salt flares which are fired into a promising clouds to increase condensation and hopefully trigger a downpour Not every cloud they seed produces rainfall, but they often do, according to Mr Newman.
As soon as there is rain, there is a lot of excitement.
Whether cloud seeding is effective at increasing rainfall, however, is still under investigation.
US ski resorts in Colorado, however, reportedly use the method to induce heavier snowfall.
This involved firing rockets packed with silver iodide crystals into rain clouds over the suburbs of Beijing.
To cover its surging water needs, driven by rapid economic growth and a huge influx of workers, the UAE has resorted mainly to desalination – the process of removing salt from sea water to make it usable.
The country has 33 desalination plants that provided 42 per cent of its needs, according to a 2013 report by the environment and water ministry.
In 2010, four days of heavy rain induced by cloud seeding brought downpours equivalent to the nine-year output of a single desalination plant in Abu Dhabi, he said.
It is a source that can not be ignored,’ he said.
Its annual rainfall stands at 78 millimetres (three inches), 15 times less than an average annual rainfall in the UK.
The American Meteorological Society said in 2010 that despite some uncertainty over its effectiveness, ‘large potential benefits can warrant relatively small investments to conduct operational cloud seeding’.
It has built dams and reservoirs to gather water that flood desert valleys.
NCMS executive director Abdulla al-Mandoos said studies were being prepared to plan more dams and to protect water, aimed at directing rain ‘from the cloud right into the aquifer’. ‘We do not want to waste a drop of water,’ he said.