Senior Lecturer

Eng. Z Hoko

Qualifications: MSc (Sanitary Engineering) - IHE – Delft NL, BSc (Eng) Hons Civil - University of Zimbabwe

Eng. Z. Hoko holds a BSc in Civil Engineering from the University of Zimbabwe and an MSc in Sanitary Engineering from IHE-Delft, the Netherlands.  He is a member of the Zimbabwe Institution of Engineers and is registered with the Engineering council of Zimbabwe. He is currently a Senior Lecturer in the Department of Construction and Civil Engineering at the University of Zimbabwe and has been Postgraduate Programmes Coordinator, Head of Department and Deputy Dean of Faculty. Before joining the University of Zimbabwe, he worked as a Water and Wastewater Engineer for the City of Harare and left having attained the position of Senior Engineer. He has worked in most of the Southern African and some East African countries as a water and sanitation consultant including for the World Bank, UNICEF and some international NGOs.  He has been a visiting lecturer at some universities in Southern and East Africa.  His professional, teaching and research areas are in planning, design, implementation, project management and, operation and maintenance of water supply and sanitation infrastructure and applied water quality management. He has set on a number of scientific and professional committees and task forces.  He has published over 45 book chapters and journal articles and edited one book and three journals and authored or co-authored over 60 conference papers that have been presented at international conferences/symposia.  He has supervised over 80 MSc students and over 200 BSc students over the years.

Publications

Books (including edited)

1. Schouten, M., Hes E., Hoko, Z (Eds). 2009. Innovative practices in the African water and sanitation sector. Sun Press. Stellenbosch, South Africa. ISBN 978-1-920109-96-7. 142p.

 Refereed journal articles and Book Chapters 

1. Nhapi, I., Hoko, Z., Siebel, M.A., and Gijzen, H., J., 2002. Assessment of the Major water and nutrient flows in the Chivero catchment area, Zimbabwe. Physics and Chemistry of the Earth 27 (pp 783-792)..
2. Nhapi, I., Hoko, Z., 2004. A Cleaner Production Approach to Urban Water Management: Potential for Application in Harare, Zimbabwe. Physics and Chemistry of the Earth. 29 (pp 1281-1289)
3. Hoko, Z., A comparison of different field measurement techniques for sewage, The Case of Borrowdale Brook sewage pumping station, Harare, Zimbabwe. In: Water and Environmental Management Series, Water & Wastewater management for Developing Countries (WAMDEC 2004). Pp 271-282. IWA publishing. London , UK.ISBN:1-84339-511-8.
4. Mthimkhulu, S., Dallas, H., Day, J. and Hoko, Z., Biological Assessment of the state of the water quality in the Mbuluzi River, Swaziland. In: Water and Environmental Management Series, Water & Wastewater management for Developing Countries (WAMDEC 2004).Pp 163-174. IWA publishing. London , UK.ISBN:1-84339-511-8.
5. Magombeyi, M., Love, D., Hranova, R.K.,Hoko, Z., 2005. Stormwater quality in the City of Harare-implications for managing stormwater pollutants in the urban water cycle. In: Water and Environmental Management Series,Water & Wastewater management for Developing Countries (WAMDEC 2004).Pp 129-139. IWA publishing. London , UK.ISBN:1-84339-511-8.
6. Dlamini, E. and Hoko, Z., 2005. An Investigation on impacts of effluent from Sappi Usuthu Pulp Mill on the water quality of the Great Usuthu River. Water and Environmental Management Series, Water & Wastewater management for Developing Countries (WAMDEC 2004).Pp 293-303. IWA publishing. London , UK.ISBN:1-84339-511-8.
7. Nkhoma, B.B., Hoko, Z. and Gumbo, B.,2005. Assessment of leakage control as a tool of infrastructure water system demand management. A case of area 49 in the City of Lilongwe, Malawi. In: Water and Environmental Management Series, Water & Wastewater management for Developing Countries (WAMDEC 2004).Pp 175-186. IWA publishing. London , UK.ISBN:1-84339-511-8.
8. Hoko, Z., 2005. An assessment of the water quality of drinking water in rural districts in Zimbabwe. The case of Gokwe South, Nkayi, Lupane and Mwenezi. Physics and Chemistry of the Earth, 30(11-16). Pp859-866
9. Dzwairo, B., Hoko, Z., Love, D., and Guzha, E., 2006. . Assessment of the impacts of pit latrines on groundwater quality in rural areas:A case study from Marondera district, Zimbabwe. Physics and Chemistry of the Earth, 31pp 779-788
10. Hoko, Z., Hertle, J., 2006. An evaluation of the sustainability of a rural water rehabilitation project in Zimbabwe. The case of Mwenezi, Gwanda, Bulilima and Mangwe. Physics and Chemistry of the Earth, 31pp 699-706
11. Marunga, A., Hoko, Z., Kaseke, ,2006. Leakage control as a Water Demand Management tool for the City of Mutare, Zimbabwe. Physics and Chemistry of the Earth, 31pp 763-770
12. Nare, L., Love, D., Hoko, Z., 2006. Involvement of stakeholders in the water quality monitoring and surveillance system: the case of Mzingwane Catchment. Physics and Chemistry of the Earth, 31pp 707-712
13. Zwane, N. Love, D., Hoko, Z., Shoko, D. 2006. Managing the impact of gold panners within the context of integrated water resources management planning: the case of the Lower Manyame Sub-catchment, Zambezi Basin, Zimbabwe. Physics and Chemistry of the Earth, 31pp 848-856
14. Mutengu,S., ,Z., Makoni, F.S., 2007. An assessment of the public health hazard potential of wastewater use for crop production. A case of Bulawayo City, Zimbabwe. Physics and Chemistry of the Earth, 32..1195-1203.
15. Ndokosho J., Hoko, Z., Makurira^,, 2007. An assessment of management approaches in a public water utility. A case study of Namibia Water Corporation (NamWater) . Physics and Chemistry of the Earth, 32. 1300-1309.
16. Love, D., Zingoni, E,. Ravengai, S., Owen, R.J.S., Moyce, W., Mangeya, P., Meck, M., Musiwa, K., Amos, A., Hoko, Z. Hranova, R., Gandidzanwa, P. Magadzire, F., Magadza, C., Tekere, M., Nyama, Z., Wuta, M. and Love, I. 2006. Characterisation of diffuse pollution of shallow groundwater in the Harare urban area, Zimbabwe. In: Xu, Y. and Usher, B. (Eds.) Diffuse Pollution of Groundwater: Case Studies. Taylor and Francis, Rotterdam, pp65-76.
17. Makaya E., Hoko, Z., Parawira, W., Svotwa, E., 2007. An assessment of the biological nutrient removal from wastewater: A case for Hatcliffe sewage treatment works in Zimbabwe. Electronic Journal of Environmental , Agricultural and Food Chemistry (EJEAFChem) 6 (10), pp 2409-2419.
18. Hoko, Z., 2008. An assessment of quality of water from boreholes in Bindura District, Zimbabwe, Physics and Chemistry of the Earth 33, 824–828
19. Mazvimavi, D, Hoko, Z., Jonker, L., Nhapi, I., Senzanje, A., 2008. (Editorial) Integrated water resources management (IWRM) – From concept to practice. Physics and Chemistry of the Earth 33, 609–613.
20. Hoko, Z. Demberere T, Siwadi, J. 2009. An evaluation of the sustainability of a water supply project in Mt Darwin District: Zimbabwe. Journal of Sustainable Development in Africa, 11(2), 98-112.
21. Chinyama, A., Hoko, Z., Gumbo, B., 2009. Assessment of Metering and Billing Practice as a Water demand Management Measure: a case study of the city of Bulawayo, Zimbabwe. In: Schouten, M., Hes E., Hoko, Z (Eds). Innovative practices in the African water and sanitation sector. Sun Press. Stellenbosch, South Africa. P 111-121.
22. Chikasema, G., Hoko, Z., Chipofya, V., 2009.  An assessment of effective Metering and Billing as a Water demand Management tool: A case of area 49 in lilongwe, Malawi. In: Schouten, M., Hes E., Hoko, Z (Eds). Innovative practices in the  African water and sanitation sector. Sun Press. Stellenbosch, South Africa. P 99-110.
23. Hoko, Z., Dzwairo, B., Sanyanga, R., Neseni, N.,Guzha E, 2010. A preliminary assessment of the gender sensitivity and health risk potential of ecological sanitation (ecosan) in Marondera Rural District, Zimbabwe.  Journal of Sustainable Development in Africa, Volume 12 (1), 87-105.
24. Uwimana, A., Nhapi I., Wali, U.G., Hoko, Z. and Kashaigili, J., 2010.  Sludge Characterization at Kadahokwa Water Treatment Plant, Rwanda. Water Science & Technology: Water Supply 10(5), 847-858.
25. Kalulu K. and Hoko Z., Assessment of the performance of a public water utility. A case of Blantyre Water Board in Malawi. Physics and Chemistry of the Earth 35(13-14), 806–810 .
26. Dlamini, V., Hoko, Z., Murwira,A., and  Magagula, C., 2010. Response of aquatic macro-invertebrate diversity to environmental factors along the Lower Komati River in Swaziland . Physics and Chemistry of the Earth, 35(13-14),   665–671.
27. Muisa N. Hoko Z., Chifamba P. 2011. Impacts of alum residues on water quality and fish. A case study of Morton Jaffray Water Works, Zimbabwe. Physics and Chemistry of the Earth 36, 853–864
28. Hoko, Z. Makado, P.K., 2011. Optimization of algal removal process at Morton Jaffray Water Works, Harare Zimbabwe. Physics and Chemistry of the Earth 36, 1141–1150.
29. Kalulu, K., Hoko, Z., Kumwenda,S., and  Mayo A.  2012 Sustainability Of Community Based Water Management In Mulanje District, Malawi. Basic. Appl. Sci. Res., 2(3)2481-2488.
30. Shuuya, M. K., and Hoko. 2014 "Trends and Impacts of Pollution in the Calueque-Oshakati Canal in North-Central Namibia on Water Treatment." In Msangi J.P. (Ed.) Combating Water Scarcity in Southern Africa. Springer, Dordrecht, Netherlands,. 43-60.
31. Muserere, S. T., Hoko, Z., & Nhapi, I. (2014). Characterisation of raw sewage and performance assessment of Primary Settling Tanks at Firle Sewage Treatment Works, Harare, Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C, 67, 226-235.
32. Kwangware, J., Mayo, A., & Hoko, Z. (2014). Sustainability of Donor-Funded Rural Water Supply and Sanitation Projects in Mbire District, Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C,, 76-78, 134–139.
33. Muserere, S. T., Hoko, Z., & Nhapi, I. (2014). Fractionation of wastewater characteristics for modelling of Firle sewage treatment works, Harare, Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C, 76-78, 124–133.
34. Harawa, M.M., Hoko, Z., Misi, S. and Maliano, S., 2016. Investigating the management of unaccounted for water for Lilongwe Water Board, Malawi. Journal of Water Sanitation and Hygiene for Development, 6(03) 362-379.
35. Ndunguru, M.G., Hoko, Z., Assessment of Water Loss in Harare, Zimbabwe. Journal of Water Sanitation and Hygiene for Development, 6(4), pp.519-533. DOI: 10.2166/washdev.2016.157
36. Hoko Z., Chipwaila J.A., 2017. Investigating unaccounted for water and its components in Zomba City water supply system, Malawi. Journal of Water Sanitation and Hygiene for Development 7(3) 495-506; DOI: 2166/washdev.2017.003.
37. Misi A., Gumindoga W., Hoko Z., 2018. An assessment of groundwater potential and vulnerability in the Upper Manyame Sub-Catchment of Zimbabwe. Physics and Chemistry of the Earth 105 (2018) 72–83 .
38. Nhongo K., Hoko Z., Kugara J., 2018. Investigating disinfectant by-products in the Harare Potable Water Supply System, Zimbabwe. Journal of Water, Sanitation and Hygiene for Development 8 (3), 415-428.
39. Dandadzi, P., Hoko, Z. and Nhiwatiwa, T., 2019. Investigating the quality of stored drinking water from the Harare water distribution system, Zimbabwe. Journal of Water, Sanitation and Hygiene for Development. 9(1) 90-101.
40. Homerai, F., Mayo A. W. and Hoko, Z. Sustainability of Chiredzi Town water supply and wastewater management in Zimbabwe. African Journal of Environmental Science and Technology. Vol. 13 (1), pp. 22-35. DOI: 10.5897/AJEST2018.2587.
41. Ndoziya, A.T., Hoko, Z. and Gumindoga, W., 2019. Assessment of the impact of pit latrines on groundwater contamination in Hopley Settlement, Harare, Zimbabwe. Journal of Water, Sanitation and Hygiene for Development. 9(3) 464-476.
42. Dandadzi, P., Hoko, Z. and Nhiwatiwa, T., 2020. Investigating occurrence of algae in the drinking water supply system of Harare, Zimbabwe. Journal of Water, Sanitation and Hygiene for Development 10 (2): 179–190.
43. Mutemi , Hoko Z., Makurira H., 2020. Investigating feasibility of use of bio-sand filters for household water treatment in Epworth, Zimbabwe. Physics and Chemistry of the Earth, Parts A/B/C Volume 117, June 2020, 102864. https://doi.org/10.1016/j.pce.2020.102864 
44. Ngoma, W., Hoko, Z., Misi, S., Chidya, R., 2020. Assessing the Efficiency of a Decentralized Wastewater Treatment Plant at Mzuzu University, Mzuzu, Malawi Physics and Chemistry of the Earth, Parts A/B/C Volumes 118–119, October 2020, 102903. https://doi.org/10.1016/j.pce.2020.102903.
45. Hoko, Z., Toto, T.N. 2020. Integration of water hyacinth plants into waste stabilization ponds: a case study of Donnybrook 4 Sewage Ponds in Mabvuku-Tafara, Harare, Zimbabwe. Environ Monit Assess 192, 625 (2020). https://doi.org/10.1007/s10661-020-08579-6
46. Kapalanga,T.S., Hoko, Z., Gumindoga, W., Chikwiramakomo, L., 2020. Remote sensing-based algorithms for water quality monitoring in Olushandja Dam, north-Central Namibia. Water Supply, 21(5), 1878-1894. https://doi.org/10.2166/ws.2020.290
47. Hoko, Z., Manganye L., Chipfunde L, 2021. Investigating opportunities for use of alternative coagulants for drinking water treatment at Morton Jaffray Water Treatment Works, Harare, Zimbabwe. Water Practice & Technology Vol 16(3), 806-824. https://doi.org/10.2166/wpt.2021.030
48. Hoko, Z., Toto, T.N., Mapenzauswa, CF., Nhiwatiwa, T., Chipfunde, L., Hunguru, S., 2021. Investigating use of chlorine dioxide for pre-treatment of raw water from polluted sources at Morton Jaffray Water Works, Harare, Zimbabwe. Water Practice & Technology ,16 (4), 1290-1306.

 Conference proceedings

Over 60 conference papers. Only details of conference papers that have not eventually been published in refereed journals or as book chapters are presented below.

1. Sangarwe, N.T., and Hoko Z.,2005. An assessment of the performance of rapid sand filters in Zimbabwe. Case study from four urban centres. Paper presented at the 6^th Warfsa/Waternet/GWP-SA symposium. Ezulwini, Swaziland, 1-3 November, 2005
2. Hoko, Z., 2007. Willingness to pay as a key determinant to sustainable rural water supply –A case of four districts in Zimbabwe. In abstracts Volume. 8^th WaterNet/Warfsa/GWP-SA symposium. 1-3 November 2007.Lusaka, Zambia, p119.
3. Nkuli, G., Hoko, Z., Misi, S., Kimwaga R. 2008. Assessment of effects of selected mine pollutants on the water quality of the Bulyanhulu River,Tanzania. In Abstracts Volume . 9^th WaterNet /Warfsa/GWP symposium 29-31 October 2008, Johannesburg , South Africa.
4. Dias, J. L, Hoko^, Z^. , Sajidu, M.I., 2008. Water quality assessment within Mulunguzi Catchment, Malawi. In Abstracts Volume . 9^th WaterNet /Warfsa/GWP symposium 29-31 October 2008, Johannesburg , South Africa.
5. Kimey, V, Hoko, Z, Mashauri, D, 2008. Performance of Urban Water Supply Utilities in Small Towns: A case study of Korogwe and Muheza, Tanzania. In Abstracts Volume . 9^th WaterNet /Warfsa/GWP symposium 29-31 October 2008, Johannesburg , South Africa.
6. Meki,M., Hoko, Z., 2009. Characterisation of sewage flow at selected water points of the Harare Network. Paper presented at the 5^th Congress of the Zimbabwe Institution of Engineers. 16-17 Rainbow Towers Hotel, Harare.
7. Hoko, Z., Mutenda, A.B., 2009. Assessment of the performance of Morton Jaffray Water Works, Harare. Paper presented at the 5^th Congress of the Zimbabwe Institution of Engineers. 16-17 Rainbow Towers (Sheraton) Hotel, Harare. Also in abstracts Volume 10^th WaterNet symposium October 2009 Entebbe, Uganda.
8. Mpembe N.W., Hoko, Z., Mashauri, D.A., Assessment of opportunities for water demand Management for Kilwater, Rombo district, Tanzania. In abstracts Volume 10^th WaterNet symposium October 2009 Entebbe , Uganda.
9. Kalua, R., Hoko, Z., Nkhoma, B., 2009. Pressure Management as a Water Demand management tool. The case of Kasungu, Malawi. In abstracts Volume 10^th WaterNet symposium October 2009 Entebbe , Uganda.
10. Kushe, J., Hoko, Z., 2009. Assessment of the groundwater quality of Dedza District, Malawi. In abstracts Volume 10^th WaterNet symposium October 2009 Entebbe, Uganda.
11. Musere S., Hoko Z., Nhapi I.,2016. Full-scale activated sludge biowin modelling. A case study of Firle sewage treatment plant, Harare, Zimbabwe. Proc. of The Fifth Intl. Conf. On Advances in Applied Science and Environmental Engineering - ASEE 2016. 13-16 March,2016. Kuala Lumpur, Malasia. ISBN: 978-1-63248-086-6 doi: 10.15224/ 978-1-63248-086-6-69 . Available https://www.seekdl.org
12. Nyemba W. R., Hoko Z., Chikuku T., Brooking , G. (2013), Innovative Strategies to Enrich Engineering Education in Southern Africa. 7th Congress of the Zimbabwe Institution of Engineers. Great Zimbabwe Hote, Masvingo, Zimbabwe
13. Nyemba W. R., Hoko Z., Chikuku T., Mabunda E., (2015), Towards Capacity Building and Sustainability in Engineering Education in Southern Africa, Proceedings of the 5^th Engineers Without Borders Conference – “Engineering Knowledge Creation, Sharing and Collaboration”, hosted by the Engineering Institution of Zambia in collaboration with Southern African Federation of Engineering Organizations, 30^th April – 1^st May 2015, Livingstone, Zambia, 161-170, ISBN 978-9982-70-144-0
14. Iipinge , K,I , Collin Mabiza , C, Chigumira , E., Hoko Z., An Analysis of the Impacts of Prepaid Water Meters Use in Karibib, Swakopmund and Usakos Towns, Erongo Region, Namibia. Paper presented at the 18 WaterNet Symposium, Oct-Nov 2017, Swakopmund, Namibia.
15. Mtisi T., Hoko Z., 2018. Feasibility of aquaculture using waste stabilization ponds effluent from Donnybrook Ponds in Mabvuku, Zimbabwe, 9^th IAHS  Panta Rhei Conference 25-27 Oct 2018, Conquenar House, Harare, Zimbabwe.
16. Kahondo,V.S., Hoko Z., Misi S.N., 2018. Greywater pilot studies, A case study of the University of Zimbabwe,3^rd IAHS Panta Rhei Conference 25-27 Oct 2018, Conquenar House, Harare, Zimbabwe.
17. Toto T.N., Hoko Z., Assessing impacts of intermittent water supply on potable water quality in Chitungwiza, Zimbabwe. 3^rd IAHS Panta Rhei Conference 25-27 Oct 2018, Conquenar House, Harare, Zimbabwe.
18. Mutemi, Hoko, Z., Makurira H., 2018. Point of use water treatment using biosand filters in Epworth, Zimbabwe. 3^rd IAHS  Panta Rhei Conference 25-27 Oct 2018, Conquenar House, Harare ,Zimbabwe.
19. Mukwishu G., Hoko, Z., and Mhlanga, L., 2019. Potential use of water hyacinth in pre-treatment of raw water from polluted sources for drinking purposes. A case of Lake Chivero, Harare, Zimbabwe. Paper presented at the 20^th WaterNet Symposium October-November 2019.
20. Kenosi, , Hoko, Z., Gumindoga, W. 2019.  Investigating the Management of Non-Revenue Water for the Water Distribution System of Gaborone City, Botswana. Paper presented at the 20^th WaterNet Symposium October-November 2019.
21. Hoko, Z., Toto T.N., 2020. Investigating spatial variation and impact of intermittent supply on potable water quality in Chitungwiza Town, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
22. Toma, , Hoko, Z., Nhiwatiwa, T., 2020. Development of a Low Cost Water Treatment Systems for well water in Caledonia, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
23. Mapenzauswa, C. F., Hoko, Z., Misi, S., 2020. Investigating co-digestion of chicken manure and slaughterhouse wastes for biogas production. A case of Irvine’s, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
24. Mubvaruri, F., Hoko, Z., Mhizha, A., Gumindoga, W., 2020. Investigating Non-Revenue Water reduction opportunities for ZINWA in rural service centre water supply systems in Zimbabwe. A case of Glendale, Guruve and Mvuma. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
25. Devera, T., Hoko, Z., Mhizha, A., 2020. Investigating opportunities for optimizing non-revenue water management under water scarce conditions. Case of Chiwaridzo Township, Bindura, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
26. Takavada, I., Hoko, Z., Gumindoga, W., Mhizha, A., Malik D., 2020. Assessment of the effectiveness of sanitary seal in protecting boreholes from contamination. Case of Mbare, Harare, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
27. Ndanga, A., Hoko, Z., Gumindoga, W., 2020. The relationship between groundwater quality and risk of cholera in Budiriro and Glen View, Harare, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Virtual/Online Symposium, 28-30 October 2020.
28. Chawira, M., Hoko, Z., Mhizha, A., 2020. Partitioning non-revenue water for Juru Service Centre, Goromonzi District, Zimbabwe. Paper presented during the 21^st WaterNet/WAFSA/GWPSA Vitual/online Symposium, 28-30 October 2020
29. Hoko, Z., Mapenzauswa, C. F., Moyo, L., Ashipala, L., Kalulu, K., Chikuni, A., Ndunguru, M., 2021. Assessing status and management arrangements for water supply services in selected cities in Sub-Saharan Africa. A case study of Dar es Salaam, Harare, Lilongwe, and Windhoek. Paper presented at the 22^ndWaterNet/WARFSA/GWPSA  Symposium, 20-22 October 2021., Victoria Falls, Zimbabwe.
30. Dhladhla, N. Hoko, Z. Nyakutsikwa, B. 2021. Optimization of non-revenue water management for Manzini Region, Kingdom of Eswatini. Paper presented at the 22nd WaterNet/WARFSA/GWP-SA Symposium, 20 - 22 October 2021 ,Victoria Falls, Zimbabwe.
31. Chisero, M., Hoko, Z., Misi, S., Gumindoga, W., 2021. Investigating groundwater contamination in St. Mary’s Suburb of Chitungwiza, Zimbabwe. Paper presented at the 22nd WaterNet/WARFSA/GWP-SA Symposium, 20 - 22 October 2021 ,Victoria Falls, Zimbabwe.
32. Chisero, M., Hoko, Z., Misi, S., Gumindoga, W., 2021. Investigating groundwater contamination in St. Mary’s Suburb of Chitungwiza, Zimbabwe. Paper presented at the 4^thSADC Groundwater Conference, 10^th – 12^th November 2021. Bloemfontein, South Africa.
33. Hoko, Z., Mapenzauswa, C. F., Mhizha, A., Gumindoga, W., Kerith, M., 2021. Investigating the Non-Revenue Water management for the City of Mutare. Paper presented at the 22^ndWaterNet/WARFSA/GWPSA Symposium, 20-22 October 2021., Victoria Falls, Zimbabwe.
34. Muvango, R., Hoko, Z., Gumindoga, W. & Nhiwatiwa, T. 2021 ‘Application of GIS and remote sensing techniques in water quality monitoring for Lake Mutirikwi, Zimbabwe’, paper presented at the 22^nd WaterNet/WARFSA/GWPSA Symposium, Victoria Falls, Zimbabwe, 20-22 October 2021.
35. Hoko, Z. Chikwiramakomo, L. Gumindoga, W. Mapenzauswa, C. F. Chipfunde, L. Mtisi, S. & Mapxashike U. 2021. Taking stock of environmental management practices and arrangements in Zimbabwe. Paper presented at the 22nd WaterNet/WARFSA/GWP-SA Symposium, 20-22 October 2021, Victoria falls, Zimbabwe. 
36. Chitsa, G. Hoko, Z.  Gumindoga, W. Meck, M.L. 2021. Integrating scientific methods and indigenous knowledge systems in groundwater exploration. A case of Mudzi District, Zimbabwe. Paper presented at the 22^ndWaterNet/WARFSA/GWP-SA Symposium, 20-22 October 2021, Victoria Falls, Zimbabwe.
37. Chitsa, G. Hoko, Z. Gumindoga, W. Meck, M.L. 2021. Investigating the feasibility of a 3-tier groundwater exploration approach in basement aquifers. A case of Mudzi District, Zimbabwe. Paper presented at the 4^thSADC Groundwater Conference, 10^th – 12^th November 2021. Bloemfontein, South Africa.

Other publications

1. PWC(Price WaterHouse and Coopers). 2012 [Team Leader] Impact analysis and development of an exit strategy and plan for water treatment chemical support to urban councils and ZINWA . Available http://ncuwash.org/newfour/wp-content/uploads/2016/01/phaseout-study-main-report.pdf
2. Hoko, Z. & Tafangombe, L., 2011. Small Towns and Rural Growth Centres Water Supply and Sanitation Management Study.Water Partnership Program.