Of the world's fresh water increasingly scarce in 2535 the UN General Assembly declared 22 March of each year as "World Water Day" or "World Day for Water" by the start of the year. 2536 and persuade the country to get a national environment. To commemorate the importance of water. Which is a basic need Of all living species on the planet. Encourages awareness among humankind in well maintenance, water conservation, water resource development. And sustainable management of freshwater resources for the future. The implementation of the recommendations of the United Nations Conference on Environment and Development in 2535. Also known as Agenda 21 activities are planned international conference on the subject of water in the country following the world.
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