Faculty of Science;
Minofiya University;
Menufia;
Egypt;
Faculty of Science;
Sohag University;
Sohag;
Egypt;
The Egyptian Mineral Resources Authority;
Cairo;
Egypt;
Toshka; Project; Groundwater; Aswan; High; Dam; Lake; (Nasser; Lake); Aquifer; Potentiality; Geo-Environmental; Impacts;