Research of bittern concentration processes lake Karaumbet and BarsakelmesZiyodullo Otakuziyev, Diyorbek Absattorov, Mohamed Rifky, Shokir Rakhimkulov, Ilkham Usmanov, Dilbar Ramazonova, Zaynobiddin Matkarimov and Murodjon SamadiyE3S Web Conf., 411 (2023) 02035DOI: https://doi.org/10.1051/e3sconf/202341102035