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    Estimating Conveyance Efficiency and Maize Productivity of Traditional Irrigation Systems in Usa River Catchment, Tanzania 

    Haymale, Humuri; Njau, Karoli; Kahimba, Frederick (Hindawi, 2020-07-30)
    Estimating the conveyance efficiency of traditional irrigation schemes systems is very important. It is because of understanding the volume of water lost along with the transportation facility, enhancing water usage and ...
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    Assessment of fluoride removal in a batch electrocoagulation process: A case study in the Mount Meru Enclave 

    Mureth, Risala; Machunda, Revocatus; Njau, Karoli; Dodoo-Arhin, David (Elsevier B.V., 2021-03-04)
    The presence of excessive amounts of fluoride than prescribed standards has been reported in various sources of domestic water supply around the slopes of Mount Meru and other parts in Tanzania. Efforts to remove the ...
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    Characterization of bird, reptile, and insect community diversity in constructed wetlands and waste stabilization ponds across Tanzania 

    Msaki, Gerubin; Njau, Karoli; Treydte, Anna; Lyimo, Thomas (Elsevier, 2023-11)
    Wastewater treatment systems, such as Constructed Wetlands (CWs) and Waste Stabilization Ponds (WSPs), have untapped biodiversity enhancement and development potential. Birds, insects, and reptiles, which are displaced by ...
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    Effect of mixing ratios of natural inorganic additives in removing ammonia and sulfide in the liquid phase during anaerobic digestion of slaughterhouse waste 

    Mutegoa, Eric; Malima, N; Hilonga, Askwar; Njau, Karoli (Elsevier, 2021-06-01)
    In this study, the efficacy of inorganic additives in the removal of total ammonia nitrogen (TAN) and sulfide in the aqueous phase of slaughterhouse waste undergoing anaerobic digestion in the batch reactor was investigated. ...
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    What influences individuals to invest in improved sanitation services and hygiene behaviours in a small town? A formative research study in Babati, Tanzania 

    Malima, Gabriel; Mshida, Hoyce; Machunda, Revocatus; Moyo, Francis; Banzi, Joseph; Gautam, Om; Mbeguere, Mbaye; Smith, Kyla; Cairncross, Sandy; Njau, Karoli (PLOS ONE, 2022-07-21)
    Sub-Sahara African countries face immense challenges in ensuring adequate sanitation and hygiene behaviours to the rapidly growing populations. Attempts to address these challenges require empirical evidence to inform ...
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    Conceptualization of groundwater-surface water interaction with evidence from environmental isotopes and hydrogeochemistry in lake Babati Basin in Northern Tanzania 

    Okwir, Gustavio; Kumar, Sudhir; Pramod, Kumar; Gao, Hongkai; Njau, Karoli (Elsevier, 2023-05)
    The holistic management of water resources is attainable with evidence-based planning constructed on reliable hydrological information. However, data paucity, especially in sub-Saharan Africa, leads to a significant knowledge ...
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    What influences individuals to invest in improved sanitation services and hygiene behaviours in a small town? A formative research study in Babati, Tanzania 

    Malima, Gabriel; Mshida, Hoyce; Machunda, Revocatus; Moyo, Francis; Banzi, Joseph; Gautam, Om; Mbeguere, Mbaye; Smith, Kyla; Cairncross, Sandy; Njau, Karoli (PLOS ONE, 2022-07-21)
    Sub-Sahara African countries face immense challenges in ensuring adequate sanitation and hygiene behaviours to the rapidly growing populations. Attempts to address these challenges require empirical evidence to inform ...
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    Mapping groundwater in ungauged lake basin in Tanzania: A comparison between two topography based methods 

    Okwir, Gustavio; Komakech, Hans; Kumar, Sharma; Gao, Hongkai; Njau, Karoli (Elsevier Ltd., 2022-02)
    Groundwater is one of the most critical water resources for Sub Saharan Africa. However, the understanding of the groundwater system in the region is still lacking due to sparse groundwater observations. The influence of ...

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    Njau, Karoli (8)
    Machunda, Revocatus (3)Banzi, Joseph (2)Cairncross, Sandy (2)Gao, Hongkai (2)Gautam, Om (2)Malima, Gabriel (2)Mbeguere, Mbaye (2)Moyo, Francis (2)Mshida, Hoyce (2)... View MoreSubject
    NATURAL SCIENCES (8)
    ... View MoreDate Issued2022 (3)2021 (2)2023 (2)2020 (1)Has File(s)Yes (8)

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