On the 22 of March the planet celebrates World Water Day. For the first time the idea of appointing such a holiday was announced at the UN Conference dedicated to the Environmental Protection and Development (UNCED).
This event happened in 1992 in the sunny and hot city of world famous festivals — Rio de Janeiro. The UN General Assembly in 1993 adopted a formal decision about celebrating the World Water Day, reminding all residents of the planet on the meaning and importance of water in life on Earth. It was approved to celebrate this holiday on March 22.