Ewaoche John Okampo

3 ta ish

University of Johannesburg

1. Optimisation of renewable energy powered reverse osmosis desalination systems: A state-of-the-art review

   Ewaoche John Okampo, Nnamdi Nwulu

   Sharh maqola20212 iqtibos

   ABIABI:AkademIndex/2026.other.121249

2. Optimal design and techno-economic evaluation of renewable energy powered combined reverse osmosis desalination and brine treatment unit

   Ewaoche John Okampo, Nnamdi Nwulu

   Maqola20202 iqtibos

   ABIABI:AkademIndex/2026.other.291435

3. Optimal design of hydrogen-based storage with a hybrid renewable energy system considering economic and environmental uncertainties

   Oladimeji Lawrence Oyewole, Nnamdi Nwulu, Ewaoche John Okampo

   Maqola20232 iqtibos

   ABIABI:AkademIndex/2026.other.331482