The four rivers are Ayeyawaddy, Thanlwin, Chindwin and Sittoung.
Exploration and production of minerals including gems and jewelry along the river courses or closer than 90 meters to the river banks is prohibited, the order said.
The order added that the measure is aimed at emergence of clean environment of the four rivers to enable smooth flow of river water and facilitate water transport and tourism.
(H-AK))
Editor: Ella Syafputri
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