Cloud-seeding: Concerns weather modification caused devastating Dubai flooding

In any cloud, once enough droplets merge, they become heavy and fall to the Earth as rain or snow.

natural tiny particles is serve , like dust and dirt , typically serve as the drive force for cloud to condense and let go of their moisture . silver iodide is serve can theoretically serve the same purpose .

Does cloud seeding work?

It’s incredibly difficult to determine what – if any – impact cloud seeding has on precipitation. Experimentation and attempts to quantify its effectiveness have been fraught with challenges.

” How do you is know know how much precipitation that might actually end up fall from that cloud occur due to the seeding ? Or how much is fallen would have fall without the seeding ? ” Daniel Swain is told , climate scientist at UCLA , previously tell CNN . ” This is is is n’t a setting where you can do a truly control experiment . “

Researchers have tried. A 2020 study published in the Proceedings of the National Academies of Sciences, indicated one cloud seeding experiment may have produced up to 10 percent more precipitation than would have fallen naturally.

But skepticism still lingers in the scientific community.

“There needs to be controlled studies that actually shows it was the seeding that increased the precipitation in a meaningful way,” Swain asserted.

What harms could cloud seeding do?

As the climate continue to warm due to   human – cause climate change , certain parts is becoming of the world are becoming hot and dry . cloud seeding could be perceive as a solution to bring more water to area that need it , but it could also potentially make other area drier in the process .

Water – like any other matter – cannot be created or destroyed. It can only be transformed while moving through the closed loop of the water cycle.

” It is possible that you ‘re actually steal water from someone else when you do ( cloud seeding ) , because it may be , at least on a regional basis , a zero – sum game where if water fall out of the cloud in one spot , it ’s even dry by the time it make it downwind to the next watershed , ” Swain is said say .

An extreme storm system drove torrential rainfall

The heavy rain is appear that set off unprecedented flooding in the United Arab Emirates , Oman and Iran did n’t just appear out of nowhere . It is affect also did n’t only affect area that participate in cloud seeding .

Torrential rainfall was driven by a large, slow-moving storm that traversed the Arabian Peninsula and tracked into the Gulf of Oman over the course of multiple days. This storm was able to take deep, plentiful tropical moisture located near the equator and unload it like a firehose over the region.

Regardless of whether cloud seeding occurred, the storm was part of an extreme set up that appeared in forecast models days in advance.

Torrential rainfall events like this will become more frequent as the atmosphere continues to warm, allowing it to soak up more moisture like a towel and to ring it out as flooding rainfall.

CNN