BBAuthors: ElNasri, Nazar A.aziz; Advisor: -; Participants: Wadidi, Nazar Abdallazim; Idris, Alkhair Abd Almahmoud; Woldemicheal, Saba Kidane; El Haj, Sabah Ibrahim Ahmed (2022)
In recent years, special attention has been focused on the use of natural adsorbents as an alternative to replace the conventional adsorbents, based on both the environmental and the economical points of view. The study aimed to produce natural absorbent (activated carbon) from two local agricultural wastes: mango seeds (MS) and date stones (DS) and their uses in removal of contamination from fluid nutrient. Chemical properties such as ash content, moisture content, carbon content percentage and percentage of methylene blue reduction of the two samples were investigated. 
