Journal of Water Resources, Engineering, Management and Policy

Articles

National, Regional and International policies in Water sector

Rafik Hirji
11 July 2025

Strengthening Africa's Capacity for the Integrated Management of Lakes and Reservoir Basins

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a6.2025

Abstract: Drawing from over three decades of international experience, this policy review article advocates for establishing an African Centre to enhance Tanzania's and Africa's capacity to manage lake and reservoir basins comprehensively, highlighting their importance for water security, climate resilience [...] Read more

Water resources

Irene A. Tarimo
30 June 2025

Assessment of Kaolinite as a Natural Remediation Agent for Lead (Pb) Contamination in Groundwater in Mirerani, Tanzania

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a7.2025

Abstract: This study explores the efficacy of kaolinite as a natural remediation for lowering lead (Pb) concentrations in groundwater resources in the Mirerani Manyara Region, Tanzania. The mining site exhibited a notably high mean Pb concentration of 0.025 mg/L, which exceeds the World Health Organizati [...] Read more

Water resources

Silaji Salim Mbonaga, Amina Amri Hamad, Stelyus Lazaro Mkoma
30 June 2025

Local Residents' Preferences for the Delivery of Ecosystem Services of Urban Freshwater Ecosystems in Developing Countries; A Case Study of Ngerengere River, Morogoro

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a5.2025

Abstract: Effective management and future restoration efforts of urban riverine ecosystems require a deep understanding of how various residents prefer and rely on different types of ecosystem services (ES). We used both qualitative and quantitative data collection methods including a household-level questi [...] Read more

Water resources

William Senkondo
30 June 2025

Uncertainties Associated with Climate Change Projections on Future Water Resources in Kilombero River Basin, Tanzania

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a4.2025

Abstract: While there have been efforts in improving climate change impact uncertainty using ensembles of climate models, there has been less focus on the combined effect of climate models and hydrological model uncertainty. In this study, the impact of climate change on the hydrological regime of the Kilo [...] Read more

Water resources

Mnega H. Chogohe, Andrew K. P. R. Tarimo, Festo R. Silungwe
30 June 2025

Performance Evaluation of Kigugu Irrigation Structures

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a3.2025

Abstract: This study assessed the condition and functionality of the Kigugu Irrigation Scheme in Tanzania, chosen due to its unique status as a previously rehabilitated system lacking comprehensive evaluation. Through farmer interviews, visual inspections, and maintenance record reviews, quantitative metric [...] Read more

Water resources

Irene Aurelia Tarimo
30 June 2025

Assessment of Water Quality at River Karanga in Moshi Municipality, Kilimanjaro Region, Tanzania

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a2.2025

Abstract: This study assessed water quality in Karanga River, Kilimanjaro Region, Tanzania. It employed quantitative and qualitative purposive effluents water sampling from two selected points along Karanga River stations, one from point source and to the consumer level at Shirimatunda Ward for comparisons. [...] Read more

Management in Water sector

Doglas Benjamin Mmasi, James Mhoja Dossa
30 June 2025

Geospatial Analysis and Route Optimization for Sustainable Municipal Solid Waste Management in Morogoro Tanzania

DOI: https://doi.org/10.56542/wi.jwempo.v2.i1.a1.2025

Abstract: This study focuses on enhancing municipal solid waste management (MSWM) in developing countries by integrating advanced geospatial techniques with optimization algorithms. Utilizing Morogoro Municipality, Tanzania as a case study, the research employs GIS-based methods such as Markov chain analy [...] Read more

Sustainability of Water and Sanitation Projects

Antoni M. Bairo, Joyce Elisadiki, Mtabazi G. Sahini, Said A. Vuai
23 December 2024

Application Software for Water Quality Data Management (MajiBora-DM) in Tanzania

DOI: https://doi.org/10.56542/wi.jwempo.v1.i2.a5.2024

Abstract: In Tanzania, water quality laboratories face the difficult task of managing all of the processes involved in handling water samples. These tasks include registering samples, evaluating their quality, documenting critical parameters, analyzing data, making professional recommendations on water t [...] Read more

Irrigation

Siamarie Lyaro, Comfort Magwaza
23 December 2024

Impact of Rainfall and Temperature as Aspects of Climate Change on Maize Production in Zimbabwe

DOI: https://doi.org/10.56542/wi.jwempo.v1.i2.a4.2024

Abstract: Zimbabwe experiences variations in maize production such that production fell below 2.2 million tonnes between 2010 and 2021, making maize importation necessary despite implementing resilient agricultural practices for strengthening capacity for adaptation to climate change. This study sought to an [...] Read more

Water resources

Nyemo Chilagane, Papilon Mkome, Elius Chundu, George Wandelage, Winfred Mbungu, Festo Silungwe, Japhet Kashaigili5
23 December 2024

Mapping and Assessing the Ecological Status of Water Sources in Mbarali River Sub catchment

DOI: https://doi.org/10.56542/wi.jwempo.v1.i2.a3.2024

Abstract: Mbarali river subcatchment (MRS) is an important waterway that faces ongoing degradation due to climate change, land use change and poor institutional management which affected river flows in both quantity and quality. This study presents the findings of the cross-sectional survey conducted to i [...] Read more