World Water Day
Since 1993, the United Nations has celebrated 22 March as World Water Day to raise awareness of the 2.2 billion people worldwide who live without access to safe drinking water.
This year’s UN campaign focuses on preserving glaciers, highlighting the need for global action to manage meltwater sustainably to ensure vital water resources for the future.
Most of the descriptors covering this topic are located in the Environmental Health subcategory. Some in other categories are listed below.

*International Public Health Days offer great potential to raise awareness and understanding of health issues and mobilize support for action, from the local community to the international stage.
Category: Day Observances