Home > Overseas MULTIMEDIA Dirty Water Day Andre Coelho, EPA-EFE Posted at Mar 23 2023 02:20 PM Share Facebook Twitter Pinterest Viber View of water contaminated by garbage at Guanabara bay in Rio de Janeiro, Brazil on Wednesday. World Water Day is observed annually on March 22 to highlight the importance of freshwater and advocate for the preservation and management of its resources. Read More: Brazil rio de janeiro water garbage guanabara