Roch Christian Johnson, Gratien Boni, Cyriaque Degbey, Karel Togbe, Hermione Amoukpo, & Michel Boko. (2021). Quality of Drinking Water in Benin (West Africa): Analysis of the Potential Use of the “Songhaï” Ceramic Filter. International Research in Environment, Geography and Earth Science Vol. 9, 92–97. https://doi.org/10.9734/bpi/ireges/v9/5394D