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Strength and durability properties of concrete blended with pumice and scoria under combined attack of sulphate and chloride
(NM-AIST, 2021-11)
Concrete structures suffer serious deterioration under corrosive environment. Consequently,
the safety of these concrete structures is decreased. The influence of natural pumice (NP) and
natural scoria (NS) as supplementing ...
Water use and crop water productivity in farmer managed irrigation schemes across agro ecological zones of usa river catchment
(NM-AIST, 2021-11)
The Usa River Catchment is the potential area dealing with traditional irrigated agriculture.
This study aims to estimate the amount of water abstracted for and yield that reflect water
values to enhance crop water ...
Diversity and quantity of macro-and microplastics in irrigation farms sourcing water from an urban river: a case of Arusha Tanzania
(NM-AIST, 2021-10)
Increased concentration of plastics in urban rivers and agricultural farms causes degradation
of river system functionality and reduces the productivity of agricultural soils, respectively.
This study assessed the ...
Climate and anthropogenic footprints implications on the surface and groundwater dynamics on the southern slopes of Mount Kilimanjaro, Tanzania
(NM-AIST, 2021-10)
Climate and land use/cover changes impact water resources all over the world. This study
aimed at developing a conceptual understanding and management of the impacts of present
and future climate change and human ...