TARUS , S. J.; LUSWETI, J. K.; RONO , M. T. EVALUATION OF POLLUTANT LOAD ON NITRATES, PHOSPHATES AND FLUORIDE AND SEASONAL VARIATION FROM SELECTED DAMS AND WATER PANS IN WEST POKOT COUNTY, KENYA. International Research Journal of Rongo University, [S. l.], v. 4, n. 2, p. 57–66, 2026. DOI: 10.64535/ijoru.v4i2.147. Disponível em: http://journals.rongovarsity.ac.ke/index.php/IJORU/article/view/147. Acesso em: 12 nov. 2026.