PEER-REVIEWED JOURNALS

Gyapong-Korsah, B., Duku, G. A., Appiah-Effah, E., Boakye, K., Dwumfour-Asare, B., Essandoh, H. M. K., & Nyarko, K. B. (2023). Greywater generation and reuse among residents of low-income urban settlements in the Oforikrom Municipal Assembly, Ghana. Journal of Water, Sanitation and Hygiene for Development, 13(8), 551–565. https://doi.org/10.2166/WASHDEV.2023.009

Addo, P., Fosu-Gyasi, S., Oduro-Kwarteng, S., Armstrong Duku, G., & Awuah, E. (2023). Assessing Egg Deposition Behaviour of Female Black Soldier Fly (Hermetia: Illucens) in Kumasi, Ghana using MOSW as Bait. Journal of Asia-Pacific Entomology, 102168. https://doi.org/10.1016/j.aspen.2023.102168

Appiah-Effah, E., Ahenkorah, E. N., Duku, G. A., & Nyarko, K. B. (2021). Domestic drinking water management: Quality assessment in Oforikrom municipality, Ghana. Science Progress, 104(3), 003685042110359. https://doi.org/10.1177/00368504211035997

Appiah–Effah, E., Duku, G. A., Dwumfour–Asare, B., Manu, I., & Nyarko, K. B. (2020). Toilet chemical additives and their effect on faecal sludge characteristics. Heliyon, 6(9), e04998. https://doi.org/10.1016/j.heliyon.2020.e04998

Duku, G. A., Appiah-Effah, E., Nyarko, K. B., & Dwumfour-Asare, B. (2020). Early live-prototype testing of a low-cost latrine technology for rural and peri-urban communities: The case of a modified pour-flush latrine. Scientific African, 8(e00338), e00338. https://doi.org/10.1016/j.sciaf.2020.e00338

Appiah-Effah, E., Duku, G. A., Azangbego, N. Y., Aggrey, R. K. A., Gyapong-Korsah, B., & Nyarko, K. B. (2019). Ghana’s post-MDGs sanitation situation: an overview. Journal of Water, Sanitation and Hygiene for Development, 9(3), 397–415. https://doi.org/10.2166/washdev.2019.031

In Progress

Duku, G. A., Afotey, Q. A. N, Adum, L. O., Bonsu, N. K., Emefa, S. S., Nkansah, J. B., (2023). Water Quality Indices and Health Risk Assessment of Heavy Metals for Surface Water in the Pra Basin. 

Appiah-Effah, E,  Duku, G. A., Boakye, K, Oduro, C., & Nyarko, K. B., Navigating Taxpayers Attitude: Exploring Support for Urban Sanitation Surcharge in Kumasi. 

Appiah-effah, E., Boakye, K., Salihu, T., Duku, G. A., Ofosu-, J., Fenteng, D., Boateng, G., & Appiah, F. (2022). Determinants of open defecation among rural women in Ghana: Analysis of Demographic and Health Surveys. 

TECHNICAL REPORTS

REAL-WATER. (2023). Emerging Trends in Rural Water Management. https://www.globalwaters.org/sites/default/files/emerging_trends_in_rural_water_management_pdf.pdf

REAL-Water. (2023a). Evaluation of Water Safety Plans in Rural Ghana: Baseline Assessment (Issue September). https://www.globalwaters.org/resources/assets/evaluation-water-safety-plans-rural-ghana-baseline-assessment

REAL-Water. (2023b). Financial Innovations for Rural Water Supply in Low-Resource Settings (Issue September). https://www.globalwaters.org/sites/default/files/financial_innovations_report.pdf

REAL-Water. (2023c). Synthesis of Water Safety Planning Efforts in Ghana (Issue July). https://www.globalwaters.org/sites/default/files/synthesis_of_water_safety_planning_efforts_in_ghana_july4.pdf

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2020). Assessment of WSP Policy Regulations in Ghana. Ministry of Sanitation and Water Resources and UNICEF. Accra, Ghana.

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2020). Assessment of HWTS Implementation Guidance Documents in Ghana. UNICEF and Ministry of Sanitation and Water Resources (MSWR), Accra, Ghana.

Nyarko, K. B., Dwumfour-Asare, B., Appiah-Effah, E., & Duku, G. A. (2020). Baseline Study on Sanitation and Water Supply in The Greater Kumasi Metropolitan Area. Ministry of Sanitation and Water Resources, Accra, Ghana.

Nyarko, K. B., Oduro, C. Y., Appiah-Effah, E., & Duku, G. A. (2019). Research around Sanitation Surcharges included in Property Rates in Ghana. Water and Sanitation for Urban Poor (WSUP). Accra, Ghana.

Nyarko, K., Appiah-Effah, E., Duku, G. A., Azangbego, N., & Aggrey, R. (2018). Post–Intervention Endline Assessment of GWCL Network Extension in Adukrom, Akorem and Abuakwa in the Ashanti Region of Ghana. Water and Sanitation for Urban Poor (WSUP). Kumasi, Ghana.

Duku, G. A., Appiah-Effah, E., & Nyarko, K. B. (2018). Modelling of Excreta Flow for the Tamale, Ho and Ashaiman Metropolitan/Municipal Assemblies.

TECHNICAL NOTES/MANUALS/GUIDANCE DOCUMENTS

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2021). Sanitation Technology Manual: Revised and Expanded Edition. Kwame Nkrumah University of Science and Technology and UNICEF Ghana.

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2020). Water Safety Planning (WSP) Regulation in Ghana: A Guidance Manual. UNICEF and Ministry of Sanitation and Water Resources, Accra, Ghana.

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2020). Household Water Treatment and Safe Storage (HWTS) Guidance Note for Facilitators. UNICEF and Ministry of Sanitation and Water Resources, Accra, Ghana.

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2020). Assessment of WSP Regulation in Ghana. UNICEF and Ministry of Sanitation and Water Resources, Accra, Ghana.

Nyarko, K. B., Appiah-Effah, E., & Duku, G. A. (2020). Advanced Toilet Technology Manual. KNUST and UNICEF. Kumasi, Ghana.

Appiah-Effah, E., Nyarko, K. B., Duku, G. A., Azangbego, N. Y., Aggrey, R. A., & Nunoo, F. K. N. (2019). Faecal Sludge Treatment Options for Metropolitan, Municipal and District Assemblies (MMDAs). KNUST and UNICEF. Kumasi, Ghana.

Appiah-Effah, E., Nyarko, K. B., Duku, G. A., Azangbego, N. Y., & Nunoo, F. K. N. (2019). Faecal Sludge Management Planning in Ghana: A District-level Guide. KNUST and UNICEF. Kumasi, Ghana.

Appiah-Effah, E., Nyarko, K. B., Gyamfi, C., Nunoo, F. K. N., Duku, G. A., & Azangbego, N. Y. (2019). District Sanitation Spatial Planning Tool. KNUST and UNICEF. Kumasi, Ghana.

Appiah-Effah, E., Duku, G. A., & Azangbego, N. Y. (2018). Licensing Framework for Vacuum Tanker Operators in the Kumasi Metropolitan Assembly. Water and Sanitation for the Urban Poor (WSUP), Kumasi, Ghana.