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Optimization of domestic biogas stove burner for efficient energy utilization
(NM-AIST, 2020-08)
The inefficient indoor burning of fuel wood on traditional cook stoves generates pollutants,
primarily carbon monoxide and many other human health-damaging emissions. It is from this
risk that it is necessary to have an ...
Integration of the energy recovery step in municipal wastewater treatment chain: a case study of Moshi municipality, Tanzania
(NM-AIST, 2020-06)
The energy demand which is expected to increase more worldwide has sparked the interest of
researchers to find sustainable and inexpensive sources of energy. This study aims to
integrate energy recovering step into ...
A column design for groundwater hardness removal using cashew nut shells activated carbon with potential application in low-income communities
(NM-AIST, 2020-02)
Water hardness has been associated with various human health problems. In many developing
countries, groundwater is the main source of drinking water. Water hardness has a significant
impact on groundwater quality, ...
Production of biogas as a waste management option for textile effluent sludge: a case study of the a to z textile mills ltd
(NM-AIST, 2020-12)
Textile effluent sludge management is becoming a major environmental management issue in
many agro-processing industries throughout Africa. This is mostly due to the limited and
ineffective means of management. This ...
Assessment of the impacts of groundwater pumpage on the future water supply sustainability in Zanzibar, Tanzania
(NM-AIST, 2020-12)
In the present study, a 42-year record of rainfall and temperature from Airport and a 43-year
rainfall record from Kizimbani meteorological station were analyzed to understand how these
climatic variables are affecting ...
Fish bladder-based activated porous carbon/co3o4/tio2 composite electrodes for supercapacitors
(NM-AIST, 2020-02)
Supercapacitors as energy storage devices depend on electrode materials, electrolyte and
conductive additives. In relation to the above, this master’s dissertation specifically provides
a scientific understanding and ...
Lawsone, lawsone ether and bilawsone for dyesensitized solar cells application
(NM-AIST, 2020-02)
Dye-sensitized solar cells (DSSCs) had turned up as a novel class of low-cost solar cells that
can be fabricated easily compared to silicon solar cells. The DSSCs based on natural sensitizers
are able to generate clean ...
Impact of climate change on groundwater recharge in lake Manyara catchment
(2020-08)
This study aimed to estimate the groundwater recharge of the Lake Manyara catchment (7920 km2) in two different time intervals, historical 1988-2018 and near-future 2021-2050 climatic condition. This study analyzed the ...
Removal of hydrogen sulfide from biogas using red rock materials
(NM-AIST, 2020-03)
In this study, the potential of red rock materials for the removal of hydrogen sulfide from biogas
was studied. The rock samples were collected, sieved and organized in various particle size
ranges such as 0.32 - 250 µm, ...
Assessment of levels and distribution of progesterone in receiving waters and wastewaters in the vicinity of Arusha city,Tanzania
(NM-AIST, 2020-12)
This study aimed at investigating the levels and distribution of progesterone in receiving waters
and wastewaters in Arusha, a fast-growing urban area and third largest city in Tanzania. Also,
intend to assess the ...