Advertisement

Master of weather? China in drive to advance rain-making tech

  • China’s expanded weather modification efforts would support emergency response plans to deal with events such as drought and hailstorms
  • Its artificial rainfall and snowfall operations will cover an area of more than 5.5 million sq km – greater than the total size of Southeast Asia

Reading Time:2 minutes
Why you can trust SCMP
A Chinese soldier loads cloud-seeding shells during a weather modification mission in northern Shanxi province in February 2011. Photo: Xinhua
Two years before the 2008 Summer Olympics in Beijing, Chinese authorities revealed plans to use cloud-seeding to control the weather. The feat involved launching 1,104 rockets packed with silver iodide into the sky, which helped eliminate any threat of downpours in the nation’s capital during the event’s opening ceremony on August 8 that year.

Fast-forward around 12 years since that Olympiad, and China now plans to aggressively expand its weather control programme. The country expects its artificial rainfall and snowfall operations to cover an area of more than 5.5 million square kilometres – greater than the total 4.5 million sq km size of Southeast Asia.

The State Council issued a circular on December 2 that laid out measures for “the quality development of weather modification”.

Advertisement

Weather modification, according to the document, would support: forecasts of disasters such as drought and hailstorms, as well as zoning work in agricultural production areas; normal working plans for regions in need of ecological protection and restoration; and emergency response plans to deal with events such as forest or grassland fires, and unusually high temperature or droughts.

The goal is to establish an advanced “weather modification system by 2025” in terms of operations, technologies and services, according to the State Council, China’s chief administrative authority.

Advertisement

That would include “breakthroughs in fundamental research and development in key technologies”, refined services, and “comprehensive prevention against safety risks”.

Advertisement
Select Voice
Choose your listening speed
Get through articles 2x faster
1.25x
250 WPM
Slow
Average
Fast
1.25x