Part of the issue is the over-extraction of groundwater; 70% of Iran’s groundwater is considered over-extracted. Iran has doubled its cultivated lands since the revolution as it sought self-sufficiency. However, the nation’s infrastructure hasn’t been adequately updated to meet that increased demand and output. It’s causing Tehran to sink by about 30 centimeters a year, and other misguided ventures are hardly helping.

Additionally, the heat-trapping pollution of dirty energy makes extreme weather events like droughts longer and more severe. A warmer atmosphere makes rainfall more erratic and causes arid areas to become even drier. The situation is further complicated by geopolitical tensions. Regional conflicts are damaging the already poor water infrastructure and limiting Iran’s diplomatic options.

What can be done about the droughts?

The story highlights the importance of staying up to date on climate issues. As dire as the situation may seem, there are steps that Iran could and should take to improve its water security.

Cloud seeding is unlikely to be the answer, but pivoting to more sustainable, less water-intensive agricultural practices could free up enough water to slake Tehran and other large cities’ thirst. As Al-Jazeera reported, agriculture accounts for over 90% of the nation’s water use, and much of that is wasted. Even a modest cut in water used for agriculture would provide short-term relief.

Get TCD’s free newsletters for easy tips to save more, waste less, and make smarter choices — and earn up to $5,000 toward clean upgrades in TCD’s exclusive Rewards Club.