This is a regular issue of JONAS for 2022. It contains four articles which the journal Editorial Board believe are of interest to the journal's readership.

This Special Issue of the Journal of Natural and Applied Sciences (JONAS) contains eight selected papers from the DII-2021 conference, which is part of the DII Conference series on Infrastructure Development and Investment in Africa.

Journal of Natural and Applied Sciences

This Special Issue of JONAS contains selected articles from the National Conference proceedings on Geology, Mining, Metallurgy and Groundwater Resources held from 22nd to 24th November, 2018 under the theme: ‘The Future of Mining in Zambia.’

Journal of Natural and Applied Sciences