Gabriel Ziwa

Research area:

My current research is in environmental geochemistry and mineralogy of cobalt in mine wastes. I will be focusing on cobalt mineralisation and speciation in mine wastes, soils, and waters. The aims of this research are three fold;

(i) Thorough mineralogical and geochemical characterisation of Co in solid and aqueous phases - a two sites comparison approach

(ii) Investigate mineral interactions by simulating using PHREEQC

(iii) Determination of Bioaccessibility of different Co-mineral species in ALFs and SGFs

Supervisors:

Primary supervisor; Prof. Karen Hudson-Edwards - University of Exeter

Co-supervisor; Dr Rich Crane - University of Exeter

Eduactional background:

Msc. Geology (2015) – Curtin University of Technology, Australia

Thesis title; Hydrothermal mineralisation of Cu-Pb-Zn in Yeneena, Patterson Province, WA

Bsc. Min. Science (2010) – The University of Zambia, Zambia

Publications:

Mwanamuchende, T., Mukube, P., Nyirenda, K., Okello, N., Ziwa, G., & Mwape, A. (2019). Statistical and Spatial Analysis of Heavy Metals in Soils of Residential Areas Surrounding the Nkana Copper Mine Site in Kitwe District, Zambia. American Journal of Environment and Sustainable Development, Vol. 4, No. 1, 2019, pp. 26-37

Majer, V., Knésl, I., Kríbek, B., Nyambe, I. A., Ziwa, G., Mihaljevic, M., & Sracek, O. (2011). Soil contamination and health risks associated with former Pb and Zn ore smelting in Kabwe, Zambia. MINING AND THE ENVIRONMENT IN AFRICA, 43.

Academic and Research interests:

Environmental and Toxicity issues of mine waste

Geochemical characterisation and remediation of contaminants

Exploration Geochemistry

Please feel free to contact me via the email address provided at the top of the page regarding inquiries or collaborations