<P> World Water Day is an annual observance day on 22 March to highlight the importance of freshwater . It is also used to advocate for the sustainable management of freshwater resources . World Water Day is celebrated around the world with a variety of events . These can be educational , theatrical , musical or lobbying in nature . The day can also include campaigns to raise money for water projects . The first World Water Day , designated by the United Nations , was commemorated in 1993 . </P>
when is world water day celebrated and why
22 March to highlight the importance of freshwater