Makani RB, Njomo N, Tum PK, Nyabaro OM. Analysis And Characterization of Clay Earthy Mineral Aggregate Deposit from Nyeri County for Removal of Nitrates, Phosphates and Heavy Metals from Water. JKNCU [Internet]. 2025 Dec. 29 [cited 2026 Jan. 2];5(1). Available from: https://journals.unesco.go.ke/index.php/jknatcom/article/view/417