Chike Pius Nwachukwu; Chukwuemeka Obumneme Umobi; Alexander Chidiebere Okoro; Emmanuel Chukwudi Nwanna; Onyemauche Fabian Anonye. Seasonal Hydrochemical Characterization and Irrigation Suitability of Groundwater in Selected Towns of Awka South Local Government Area, Nigeria. JESE 2026, 2, 229-239.