- Moturi, W.K.N.; Tole, M.P.; Davies, T.C. 2002. The contribution of drinking water towards dental fluorosis: A case study of Njoro division, Nakuru district, Kenya. Environ Geochem Health, , vol. 24 (2): 123-130
- Moturi, W.K.N. 2004. Household water sources and their contribution towards fluoride consumption in Njoro Division, Nakuru District, Kenya. African Journal of Aquatic Science, vol. 29 (2): 275-277.
- Moturi W. K. N. 2008. Factors likely to enhance mycotoxin introduction into the human diet through maize in Kenya. African Journal of Food, Agriculture, Nutrition and Development, Vol. 8 (3): 265-277.
- Moturi W.N. and Shivoga W.A. 2009. Geophagia, a risk factor for diarrhoea in home environment: study of Mauche division, Molo, Kenya. J Infect Developing Countries 3(2):94-98
- Omweri J.O., Obwoyere O.G. and Moturi W.N. 2009. Characterization of Wetland Values for Sustainable Utilization in Kisii Central District. Egerton Journal of Science and Technology 9.
- Moturi W.N., Shivoga W.A. and Lelo F.K. 2010. The Need To Extend Protection Of Water To The Point Of Use: A Study Of Upper River Njoro Watershed, Kenya. African Journal of Science and Development 1(1):27-31.
- Moturi W. N. 2010. Risk factors for indoor air pollution in rural households in Mauche division, Molo district, Kenya. African Health Sciences 10(3): 230 – 234.
- Mutia T. M, Virani M.Z, Moturi W.N, Muyela B, Mavura W.J and Lalah J.O. 2012. Copper, lead and cadmium concentrations in surface water, sediment and fish, C. Carpio, samples from Lake Naivasha: effect of recent anthropogenic activities. Environmental Earth Sciences. DOI 10.1007/s12665-012-1556-8
- Okoko A.A, Muia A.W, Moturi W.N, Oyake M. 2012. Levels of E.coli contamination of River Awach and household water in western Kenya. Journal of Environmental Science and Water Resources Vol. 1(5), pp. 120 – 126.
- Omweri O.J, Moturi W.N and Obwoyere G.O. 2012. Influence of Anthropogenic Activities on Plant Species Diversity in Tropical Wetlands, Kenya. Journal of Environment Natural Resources (JENRS): 104-114
- Muoria E.W, Moturi W.N and Ndiritu F.G. 2013. Electronic Waste Management in Nakuru Municipality, Kenya: An Environmental Health Risk. International Journal of Innovative Research and Studies 2(10): 124-133
- Ochodo C., Ndetei D.M, Moturi W.N. and Otieno J.O. 2014. External Built Residential Environment Characteristics that Affect Mental Health of Adults. Journal of Urban Health: Bulletin of the New York Academy of Medicine.doi:10.1007/s11524-013-9852-5
- Oruko R.O., Moturi W.N. and Mironga J.M. 2014. Assessment of Tannery Based Solid Wastes Management in Asili, Nairobi Kenya. International Journal for Quality Research 8(2): 227–238
- Cheruiyot M.K, K. Kurgat B.K, Moturi W.N and Kosgey I.S. 2014. Assessment of Urban Cattle Keeping Patterns and Waste Disposal Mechanisms in Nakuru Municipality, Kenya. Journal of Natural Sciences Research 4 (16): 138-144
- Cheruiyot M.K, Kurgat B.K, Moturi W.N, and Kosgey I.S. 2014. Environmental Effects of Urban Cattle Keeping in Nakuru Municipality, Kenya. Journal of Natural Science Research 4 (18): 113-119.
- Murray C.J.L, Ortblad K.F……Moturi W. N. et al. 2014. Global, regional, and national incidence and mortality for HIV, tuberculosis, and malaria during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. Lancet 2014; 384: 1005–70.
- Muchukuri K.I, Ogendi G.M and Moturi W.N. 2014. Influence of Anthropogenic Activities on Microbial Quality of Surface Water in Subukia Town, Kenya. Journal of Environment Natural Resources (JENRS): 1-10
- Kilonzi C.M, Moturi W.N, Ogendi G.M, Koech H.K and Maina J. 2014. Spatio-temporal Variations in Physico-chemical Parameters and Coliform Level of Domestic Water Sources in Njoro District, Kenya . Journal of Environment Natural Resources (JENRS): 11-23
- Atalitsa C.N, Moturi W.N and Mironga J. 2014. Assessment of Jatropha curcas on Food Crop Production in Kibwezi, Shimba Hills and Bondo, Kenya. Journal of Environment Natural Resources (JENRS): 48-58
- Mbuthia, J.W. 1, Ogendi, G. M., Moturi, W.N., Koskey, J.C. & Maina G.M. 2014. Heavy Metal Concentrations in Tissues of Commercially Exploited Fish (Oreochromis Niloticus Baringoensis, Protopterus Aethiopicus, Clarias Gariepinus) from Lake Baringo, Kenya. Journal of Environmental Science, Toxicology and Food Technology Volume 8, Issue 11 Ver. III (Nov. 2014): 55-63
- Tsimbiri, P.F., Moturi, W.N., Sawe, J., Henley, P. and Bend, J.R. 2015. Health Impact of Pesticides on Residents and Horticultural Workers in the Lake Naivasha Region, Kenya. Occupational Diseases and Environmental Medicine, 3, 24-34. http://dx.doi.org/10.4236/odem.2015.32004
- Munene M.M, Moturi W. N., Ogendi G. 2015. The Impact of Household Indoor Socioeconomic Factors on the prescence of ARI among children in Nakuru Town, Kenya. Journal of Environmental Science, Toxicology and Food Technology Volume 9, Issue 3 Ver. II (Mar. 2015), 74-78. www.iosrjournals.org
- Gwako A. B., Makindi S. M. and Moturi W. N. 2015. Assessment of the Extent of Land Degradation in the River Loboi Watershed of Baringo County, Kenya. International Journal of Science and Research: 839-844
- Forouzanfar M. H., Alexander L, H Ross Anderson H. R……..Moturi W. N…… Murray C.J. 2015. Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. Lancet. http://dx.doi.org/10.1016/S0140-6736(15)00128-2
- Odongo A. O., Moturi W. N. & Mbuthia. E.K. 2015. Heavy metals and parasitic geohelminths toxicity among geophagous pregnant women: a case study of Nakuru Municipality, Kenya. Environmental Geochemistry and Health. DOI 10.1007/s10653-015-9690-3
- Naghavi, M., Wang, H., Lozano, R., Davis, A., Liang, X., Zhou, M., Vollset, S.E., Ozgoren, A.A., Abdalla, S., Abd-Allah, F, ….Moturi, W.N……… Sabin, N., Temesgen, A.M. 2015. Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: A systematic analysis for the Global Burden of Disease Study 2013 Correction. The Lancet volume 385, issue 9963, pp. 117 – 171
- Atalitsa C. N., Moturi N. W., Mironga J., Ogendi G. M., Koech H. K. 2015. Cultivation of Jatropha Curcas L. for Energy Purposes in Kibwezi, Shimba Hills and Bondo, Kenya. International Journal of Science and Research Vol.4(9): 539-543
- Ochodo C, Ndetei D. M, Moturi W. N and Otieno J.O. 2015. Impacts of External Built Residential Environment that is Associated with Anxiety Disorders of Children. Nanosci. Technol 2(3): 1-6.
- Olilo C.O, Onyando J.O, Moturi W.N, Muia A.W, Ombui P, Shivoga A.W and Roegner A.F. 2016. Effect of vegetated filter strips on transport and deposition rates of Escherichia coli in overland flow in the eastern escarpments of the Mau Forest, Njoro River Watershed, Kenya. Energ. Ecol. Environ. (2016) 1(3):157–182
- Kariuki, C. W., Muia, A. W., Moturi, W. N., Ngigi, A N., and Karanja, R.W. 2016. Relationships between Soil Physico-chemical Properties and Bacteria Counts in Nzoia Sugar Company Farms of Western Kenya Egerton J. Sci. & Technol. Volume 15: 123-131
- Kariuki J. M, Moturi W.N, Shivoga W.A., Kingori I.W. and Kilonzi C.M. 2016. Demand for, Awareness on and Constraints to Proper Solid Waste Management in Njoro Division, Nakuru, Kenya. Journal of Scientific Research & Reports 11(2): 1-10
- Olilo C.O, Muia A.W., Moturi W. N. and Onyando J.O and Roegner A.F. 2016. The current state of knowledge on the interaction of Escherichia coli within vegetative filter strips as a sustainable best management practice to reduce fecal pathogen loading into surface waters. Energ. Ecol. Environ. 1(4):248–266
- Owino A.O, Moturi W.N. and Wangari S.N. 2016. Geophagic behaviour and factors influencing it among pregnant women: a case study of Nakuru Municipality, Kenya. Int. J. Behavioural and Healthcare Research, Vol. 6, No. 1:28-41
- Olilo C.O, Muia A.W., Onyando J.O., Moturi W.N., Ombui P. and Shivoga W.A. 2016. Effect of vegetated filter strips on infiltration and survival rates of Escherichia coli in soil matrix at Mau, Njoro River Watershed, Kenya. Energ. Ecol. Environ. DOI 10.1007/s40974-016-0049-0
- Garang M.J, Moturi W. N and Mokua M.A. 2016. Assessment of the Factors and Challenges Related to Solid Waste Management in Bor Town, South Sudan. Journal of Natural Sciences Research 6:22. www.iiste.org
- Masakha E.J., Moturi W.N. and Ogendi G.M. 2017. Spatial temporal Distribution of Selected Heavy Metals in an Urban Stream: Case Study of Sosiani River in Eldoret Municipality Kenya. Journal of Natural Sciences Research, 7 (12): 67-74
- Gudda, F. O., Moturi, W. N., Omondi, S. O. and Muchiri, E. W. 2017. Analysis of physiochemical characteristics influencing disposal of pit latrine sludge in Nakuru Municipality, Kenya. African Journal of Environmental Science and Technology Vol. 11(3): 139-145, DOI: 10.5897/AJEST2016.2226
- Esilaba F. A, Moturi W. N. and Mokua M. A. 2017. Urban consumers’ fish preferences and the determinants influencing fish selection and consumption: Case study of Nakuru Town, Kenya. International Journal of Fisheries and Aquatic Studies; 5(3): 356-360
- Kurui E. J., Ogendi G. M. and Moturi W. N. 2017. Microbiological contamination of water pans in Baringo County. Journal of Water, Sanitation and Hygiene for Development: 485-494
- Masakha E.J., Moturi W.N. and Ogendi G.M. 2017. Seasonal and Longitudinal variations of Water Quality in an Urban Stream: Case Study of Sosiani River Uasin Gishu County, Kenya. Journal of Natural Resources Development and Management, 33:1-8
- Joab Odhiambo Okullo J. O, Moturi W. N and Ogendi G. M. 2017. Open Defaecation and Its Effects on the Bacteriological Quality of Drinking Water Sources in Isiolo County, Kenya. Environmental Health Insights Vol. 11: 1–8
- Kibitok N.K, Moturi W.N. and Ogendi G.M. (2017). Characterization of anthropogenic activities influencing surface water quality along Molo river ecological system, Kenya. Ethiopian Journal of Environmental Studies & Management 10(10): 1234 – 1249.
- Masakha E.J., Moturi W.N. and Ogendi G.M. 2017. Microbiological Water Quality of Urban Streams and the Health Implications: Case Study of Sosiani River Eldoret Municipality, Kenya. Journal of Environment and Earth Science, 7 (6): 5-13
- Olilo C. O, Muia A.W, Onyando J.O and Moturi W.N. 2018. Effect of vegetative filter strips on the dynamics of E. coli biofilm building potential and expression of virulence factors at Mau, Kenya. Energ. Ecol. Environ. https://doi.org/10.1007/s40974-018-0081-3
- Chege B. G, Moturi W. N and Makindi S. M. 2018. Physical Chemical Parameters of Wastewater: A Case Study of Njoro Sewage Works, Nakuru, Kenya. Journal of Environment and Earth Science Vol.8, No.12: 80-88
- Muchemi S. M, Moturi W.N and Morara G. O. 2018. Influence of dry erase ink solvent mixtures on eye irritation. Journal of Toxicology and Environmental Health Sciences. Vol. 10(5): 44-55
- Muchemi S. M, Moturi W.N and Morara G. O. 2018. Knowledge, attitudes and practices on use of white board marker pen ink among school teachers. IOSR Journal of Environmental Science, Toxicology and Food Technology 12:11: 48-54
- Maingi J.M, Moturi W.N, Omondi S.O and Muchiri E.W. 2018. The Occurrence of Viable Helminthes Ova in Pit Latrine Faecal Sludge In Nakuru Sub County, Kenya. IOSR Journal of Environmental Science, Toxicology and Food Technology 12:11: 31-38
- Kimutai J.J and Moturi W.N. 2018. The Impact of Open Defecation on Fecal-Oral Infections: A Case Study in Burat and Ngaremara Wards of Isiolo County, Kenya. International Journal of Medical and Health Sciences 12:9: 428-431
- Tom Achoki, …… Moturi W.N… Murray J.L and Naghavi M. 2018. Health disparities across the counties of Kenya and implications for policy makers, 1990–2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet Global Health: http://dx.doi.org/10.1016/S2214-109X(18)30472-8
- Kitonga L.M, Moturi W.N, Mwonga S.M and Taabu I. 2018. Assessment of physico-chemical characteristics of groundwater among different farm sizes in Ainabkoi sub-county, Uasin Gishu County, Kenya. African Journal of Environmental Science and Technology 12(11): 408-416
- Muchemi S. M, Moturi W.N and Morara G. O. 2018. Knowledge, attitudes and practices on use of white board marker pen ink among school teachers. IOSR Journal of Environmental Science, Toxicology and Food Technology 12(11): 48-54
- Wekoye S. A., Moturi W.N. and Maingi S. M. 2019. Knowledge and Attitudes on Practices of Occupational Safety and Health in the Informal Non-food Manufacturing Sector in Kampala City, Uganda. Current Journal of Applied Science and Technology 36(6): 1-12.
- Muoria E. W, Moturi W. N and Eshiamwata G. W. 2019. Rapid urbanization Vis a Vis meeting target of access to improved sanitation. Internal Research Journal of Environmental Science 8(4): 46-51
- Kenyanya T. M., Moturi W. N., Nyaanga J., Macharia J.K. and Birech R. J. 2019. Determination of pesticide residues in organic and conventional exotic vegetables. International Journal of Agriculture, Environment and Bioresearch 4(04): 6-11
- Odongo A. O, Moturi W. N and Obonyo M. A. 2019. Health Effects of Occupational Lead Exposures among Informal Automobile Repair Artisans: A Case Study of Nakuru Town, Kenya. International Journal of Toxicology and Environmental Health 4(2): 079-088
- Mutungi J.K, Moturi W.N and Makindi S.M. 2019. Occupational Safety and Health Management Systems and Their Compliance among Petrol Stations in Kenya: A Case Study in Nakuru County. Current Journal of Applied Science and Technology 37(2): 1-8
- Kimani H. W, Moturi W. N and Kariuki S. T. 2019. Association between Anthropogenic Sources of Outdoor Air Pollution and Lichen Diversity, in Nakuru Town, Kenya. Resources and Environment 9(5): 99-109
- Wekoye S. A., Moturi W.N. and Maingi S. M. 2019. Factors Influencing Non-compliance to Occupational Safety and Health Practices in the Informal Non-food Manufacturing Sector in Kampala City, Uganda. Current Journal of Applied Science and Technology 38(6): 1-12.
- Muoria E. W, Moturi W. N and Eshiamwata G. W. 2019. Effects of Population Growth on Urban Extent and Supply of Water and Sanitation: Case of Nakuru Municipality, Kenya. Environmental Management and Sustainable Development, Vol. 8, No. 1: 42-56.
- Odongo A. O, Moturi W. N and Obonyo M. A. 2019. Risk of high blood lead levels among informal sector automobile artisans: a case study of Nakuru town, Kenya. Int. J. Environment and Health, Vol. 9, No. 3: 258-270
- Gudda, F.O, Moturi W.N, Omondi S. O, Muchiri E.W and Ensink E.J. 2019. Pit latrine fill-up rates: variation determinants and public health implications in informal settlements, Nakuru-Kenya. BMC Public Health, 19:68. https://doi.org/10.1186/s12889-019-6403-3
- Odongo A. O, Moturi W. N and Obonyo M. A. 2019. Influence of task-based airborne lead exposures on blood lead levels: a case study of informal automobile repair artisans in Nakuru town, Kenya. Environmental Geochemistry and Health. DOI 10.1007/s10653-019-00464-7
- Wekoye S. A., Moturi W.N. and Maingi S. M. 2019. Occupational Safety and Health Hazards in the Informal Non-food Manufacturing Sector in Kampala City, Uganda. Asian Journal of Medicine and Health 14(2): 1-13.
- Mokaya S. B., Ondimu K. N. and Moturi W.N. 2020. Households’ utilization of Public Primary Healthcare Facilities in Nakuru Town, Kenya. Journal of Humanities And Social Science (IOSR-JHSS) 25(7): 01-10
- Esilaba F.A, Moturi W.N, Mokua M.A and Terewe M. 2020. Human Health Risk Assessment of Trace Metals in the Commonly Consumed Fish Species in Nakuru Town, Kenya.Environmental Health Insights 14: 1-8
- Mokaya S. B., Ondimu K. N. and Moturi W.N. 2020. Factors Influencing Urban Variations of Household’s Utilization of Public Primary Healthcare Facilities in Nakuru Town, Kenya. International Journal of Innovative Research & Development 9(7): 36-44. DOI No.: 10.24940/ijird/2020/v9/i7/JUL20012
- Moturi W. N. 2021. Environmental Degradation’s Effect on the Gains Made in SDG6. In: W. Leal Filho et al. (eds.), Clean Water and Sanitation, Encyclopedia of the UN Sustainable Development Goals. Springer Nature Switzerland. https://doi.org/10.1007/978-3-319-70061-8_151-1
- Kitonga L.M, Moturi W.N, Mwonga S.M and Taabu I. 2022. Sanitary Survey of Shallow Wells within Farms in Ainabkoi Sub-County, Uasin Gishu County Kenya. London Journal of Research in Science 22(9). https://journalspress.com/LJRS_Volume22/Sanitary-Survey-of-Shallow-Wells-Within-Farms-in-Ainabkoi-Sub-County-Usain-Gishu-County-Kenya.pdf
- Abanga C, Moturi W. N. and Makindi S. 2023. Determinants of Compliance with Occupational and Safety Regulations in the Vehicle Body Manufacturing Industry in Kenya. Open Access Library Journal Volume 10: 1-13
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Kimutai JJ, Lund C, Moturi WN, Shewangizaw S, Feyasa M, Hanlon C (2023). Evidence on the links between water insecurity,inadequate sanitation and mental health: Asystematic review and meta-analysis. PLoS ONE18(5): e0286146. https://doi.org/10.1371/journal.pone.0286146
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Orina, C. N., Kimani, V. N., Moturi, W. N., & Sishia, S. K. (2023). Handling Procedures of Pharmaceutical Waste among Medical Facilities in Nakuru town, Nakuru County, Kenya. Journal of Environmental Sciences and Technology, 2(1), 91-100. https://doi.org/10.51317/jest.v2i1.353
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Books/book chapters:
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Kitetu J., Moturi W. N., Oketch M. and Lugo C.C. 2008. Introduction to Environmental Management: A Diploma Course in Military Science. Egerton University. ISBN 9966-838-54-6.
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Moturi W.N. 2013. Children’s Environmental Health Risks in Kenya. In: Maternal Child Health: Interdisciplinary Aspects within the Perspective of Global Health. Gros U. and Wydra K. eds. Gottingen International Health Network (GIHN). Gottingen, Germany. Pgs 77-87
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Muthoka S, Kamau E. M, Moturi W.N and Ngotho D.K. 2013. Nutrition, Sanitation and reproductive Health in Maternal-Child Health: Challenges in Low Resource Settings. In: Maternal Child Health: Interdisciplinary Aspects within the Perspective of Global Health. Gros U. and Wydra K. eds. Gottingen International Health Network (GIHN). Gottingen, Germany. Pgs 23-30.
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Muoria E.W, Moturi W.N and Ndiritu F.G. 2013. E-waste: Disposal Behaviour of Consumers in Nakuru Municipality, Kenya. In: Solving the e-waste problem: An interdisciplinary compilation of international e-waste research. Khetriwal D.S, Luepschen C. and Kuehr R. eds. United Nations University Press, Tokyo, Japan. Pgs 99-110
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Kurui E.J., Ogendi G. M, Moturi W. N. and Nyawanga D. O. 2018. Household Water Handling Practices in the Arid and Semi-Arid Lands in Kenya. In: The Relevance of Hygiene to Health in Developing Countries. Potgieter N. and Hoffman A.N.T. Eds. chapter 6. DOI: 10.5772/intechopen.80392.
- Conference proceedings
- Shivoga W.A. and Moturi W.N. 2005. Pollution Contribution by Inflow Streams into L. Nakuru, Kenya. Proceedings for the 1st Professional Forum on Urban Environment, Nakuru, Kenya.
- Moturi W. N. 2006. Children’s Environmental Health Stress: A Study of Selected Risks in Rural Households in Upper River Njoro Watershed, Kenya. Proceedings of the 1st Regional DAAD Scholars Conference, 30th Nov-1st Dec. 2006, Nairobi, Kenya: 218-222.
- Moturi W.N., Shivoga W.A. and Lelo F.K. 2009. The Need to Extend Protection of Water to the Point of Use: A Study of Upper River Njoro Watershed, Kenya. Proceedings of the SUMAWA Mau Forest Complex Conference, 27-29 April 2009, Egerton University, Njoro, Kenya.
- Kimani V. N., Oduor S.O., Aguyo J., and Moturi W.N. 2009. Assessment of wastewater quality for use in crop production: Case studies of Egerton University and Nakuru wastewater stabilization ponds. 34th WEDC International Conference; 01/2009 Addis Ababa
- Omweri, O.J., Obwoyere, O. G. and Moturi, W. N. (2009) Mau forest excision 1973-2009, Proceedings of the SUMAWA MAU forest complex conference, 27-29 April 2009 Egerton University
- Omweri, O.J., Obwoyere, O. G. and Moturi, W. W. (2010) Livelihoods and climate change: the link and feedback loop on wetlands, CCAA-supported international conference on “Pastoralism and climate change adaptation in Africa” 24-28 may 2010, Utafiti complex, Egerton University
- Omweri, O.J., Obwoyere, O. G., Moturi, W. N. and Otachi, E. O. (2010) Potential and opportunities for constructed wetlands for water quality in East Africa, 5th Annual Research week and International conference, 22-24 September 2010 Agricultural Resource Centre, Egerton University Njoro, Kenya
- Maina, G. A., Omweri, O. J., Kigen, C. K., Moturi, W. N., Shivoga, G. O., Obwoyere, O. G., Otachi. E. O., Ataltsa, N. K. and Nyawanga, D. O. (2010) Remote sensing technologies and utilities in natural resource management, 5th Annual Research week and International conference, 22-24 September 2010 Agricultural Resource Centre, Egerton University Njoro, Kenya.
- Zilpher A. Nyakwara, Millicent Mokua,Wilkister Moturi, Tuey K. Remy. 2014. Assessment of Gender Roles in Oil Crop Production and their Potential Environmental Impact in Lare Division, Nakuru County, Kenya. 8th Egerton University International Conference, Egerton, Kenya. 26th-28th March, 2010 at Education Complex, Egerton University Njoro, Kenya.
- Muchukuri K. I., Ogendi, G. M. and Moturi, W. N. 2014. Influence of Anthropogenic Activities on Microbial Quality of Surface Water in Subukia Town, Kenya. 26th-28th March, 2010 at Education Complex, Egerton University Njoro, Kenya.
- Kenyanya T. M., Moturi W. N., Nyaanga J., Macharia J.K. and Birech R. J. 2018. Determination of Pesticide Residues in Organic and Conventional Exotic Vegetables. In: Rahmann G., Olowe V., Olabiyi T., Azim K and Adeoluwa O. (Eds.) (2018). Scientific Track Proceedings of the 4th African Organic Conference. “Ecological and Organic Agriculture Strategies for Viable Continental and National Development in the Context of the African Union's Agenda 2063”. November 5-8, 2018.pg 47-52
- Moturi, W. N. Juma, Nakhone L, Nyalala S and Kimaru L. 2018. Assessment of Heavy Metals in Sewage Sludge and Their Accumulation in Cabbage (Brassica oleracea var capitata). IN: Shaw, R.J. (ed). Transformation towards sustainable and resilient WASH services: Proceedings of the 41st WEDC International Conference, Nakuru, Kenya, 9-13 July 2018. Paper 2923, 5 pp.
13. Gudda, F.O, Moturi W.N, Omondi S. O, Muchiri E.W and Ensink E.J. 2018. Pit latrine faecal sludge accumulation: assessment of trends and determinants in low-income settlements, Nakuru, Kenya. IN: Shaw, R.J. (ed). Transformation towards sustainable and resilient WASH services: Proceedings of the 41st WEDC International Conference, Nakuru, Kenya, 9-13 July 2018, paper 2911, 6 pp.