American YouTuber Emma Chamberlain attends the 2024 Vanity Fair Oscar Party Hosted By Radhika Jones at Wallis Annenberg Center for the Performing Arts on March 10, 2024 in Beverly Hills, California. (Photo by Jon Kopaloff/Getty Images for Vanity Fair)

(From L) US musician Jon Batiste, US musician Trent Reznor and English musician Atticus Ross, winners of the award for Original Score for “Soul”, pose in the press room at the Oscars on April 25, 2021, at Union Station in Los Angeles. (Photo by Chris Pizzello/Pool via AFP Photo)

American model Hunter Schafer attends the 2023 Vanity Fair Oscar Party Hosted By Radhika Jones at Wallis Annenberg Center for the Performing Arts on March 12, 2023 in Beverly Hills, California. (Photo by Jon Kopaloff/Getty Images for Vanity Fair)

Spain's Oscar Husillos (R) passes the baton to Spain's Eva Santidrian (L) in the mixed 4x400m relay heats during the World Athletics Championships at Hayward Field in Eugene, Oregon on July 15, 2022. (Photo by Andrej Isakovic/AFP Photo)

A woman poses for a photo in front of an installation to promote the film “Godzilla Minus One”, which won the Oscar for best visual effects at the Academy Awards in Los Angeles, outside a popular shopping centre and official development in the Hibiya area of Tokyo on March 11, 2024. (Photo by Richard A. Brooks/AFP Photo)

A tourist walks inside the Ice Palace glacier hollow at Hintertux glacier, located at around 3250 meters above sea level, in Zillertal, Austria, 02 March, 2016. The hollow's temperature remains constant at 0 degrees Celsius, in summer and winter alike, and is also used by the University of Innsbruck for scientific research projects. (Photo by Lisi Niesner/EPA)

To mark World Water Day, on March 22nd Solidarités International and its agency BDDP Unlimited will roll out a campaign to build awareness of the scourge of undrinkable water.