TOPIC: pakistan

Updated on Oct. 4, 2023 at 4:05 p.m

-Analysis-

BERLIN — In September, thousands of people lost their lives when dams collapsed during flooding in Libya. Engineers had warned that the dams were structurally unsound.

Two years ago, dozens died in floods in western Germany, a region that had experienced a number of similar floods in earlier centuries, where thousands of houses had been built on the natural floodplain.

Last year saw more than 1,000 people lose their lives during monsoon floods in Pakistan. Studies showed that the impact of flooding in the region was exacerbated by the proximity of human settlements, the outdated river management system, high poverty rates and political instability in Pakistan.

There are many factors that contribute to weather-related disasters, but one dominates the headlines: climate change . That is because of so-called attribution studies, which are published very quickly after these disasters to highlight how human-caused climate change contributes to extreme weather events. After the flooding in Libya, German daily Frankfurter Allgemeine Zeitung described climate change as a “serial offender," while the Tageszeitung wrote that “the climate crisis has exacerbated the extreme rainfall."

The World Weather Attribution initiative (WWA) has once again achieved its aim of using “real-time analysis” to draw attention to the issue: on its website, the institute says its goal is to “analyse and communicate the possible influence of climate change on extreme weather events." Frederike Otto, who works on attribution studies for the WWA, says these reports help to underscore the urgent need for climate action. They transform climate change from an “abstract threat into a concrete one."

In the immediate aftermath of a weather-related disaster, teams of researchers rush to put together attribution studies – “so that they are ready within the same news cycle," as the New York Times reported. However, these attribution studies do not meet normal scientific standards, as they are published without going through the peer-review process that would be undertaken before publication in a specialist scientific journal. And that creates problems.