New solar seawater desalination system using wick material and obtuse surface: experimental evaluation Sherif A. MohamedM. AttallaAhmed N. Shmroukh Original Article 04 January 2021 Pages: 113 - 124
Water quality assessment of groundwater in selected potable water sources for household use in Ibadan, Southwest, Nigeria J. F. OyelakinS. M. AhmadB. O. Layi-Adigun Original Article 21 September 2020 Pages: 125 - 132
Solar photovoltaic energy in India: business feasibility study and analogy of policies B. RajshreeS. Manan Original Article 03 January 2021 Pages: 133 - 144
Study of Caspian energy markets via a hybrid index for energy demand security in Caspian countries in years 2020 and 2030 S. Vedadi KalanterA. MalekiA. Saifoddin Original Article Open access 02 January 2021 Pages: 145 - 157
The impact of gold mining exploitation on the physicochemical quality of water: case of Batouri (Cameroon) L. L. Mambou NgueyepS. Takougang KingniA. A. Ndi Original Article 02 January 2021 Pages: 159 - 173
Potentially toxic metals record high contamination indices in three small African rivers O. O. AliuE. O. AkindeleI. F. Adeniyi Original Article 28 September 2020 Pages: 175 - 184
Research on the effect of clean energy development on regional economic growth and carbon dioxide emissions from the perspective of regional differences W. JiaX. JiaL. Wu Original Article 23 March 2021 Pages: 185 - 192
Impact of land-use/land-cover dynamics on water quality in the Upper Lilongwe River basin, Malawi I. S. NkwandaG. L. FeyisaR. Makwinja Original Article 13 April 2021 Pages: 193 - 204
Characterization of factors influencing water quality in Federal University of Agriculture Abeokuta and its Environ, Southwestern Nigeria O. O. IgeT. A. OwolabiD. O. Obasaju Original Article 15 October 2020 Pages: 205 - 218
Prediction and estimation of solar radiation using artificial neural network (ANN) and fuzzy system: a comprehensive review D. ShahK. PatelM. Shah Review Article 07 March 2021 Pages: 219 - 233
Correction to: An analysis of energy diversifcation and transition trends in Africa M. M. Akrofi Correction 02 February 2021 Pages: 235 - 236