NOUAKCHOTT, Sept. 30 (Xinhua) -- The Beni Nadji raw water pre-treatment station project, located in Mauritania's Trarza region and constructed by a Chinese company, was inaugurated on Monday.
More than 300 people attended the ceremony, including Mauritanian President Mohamed Ould Ghazouani, Minister of Hydraulics and Sanitation Amal Mint Maouloud, as well as representatives from partner institutions and Chinese enterprises.
