Zobrazeno 1 - 10
of 44
pro vyhledávání: '"J.H.Y. Katima"'
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 23, Iss 12 (2020)
A study was conducted to establish the potential of constructed wetlands in Morogoro Urban District, Tanzania, to remove helminths from wastewater. The standard wastewater treatment regime was failing to effect reliable removal of helminth eggs and l
Externí odkaz:
https://doaj.org/article/0f5ae1bd15b24e21ab5d9c4df0763226
Publikováno v:
Tanzania Journal of Engineering and Technology; Vol. 15 No. 1 (1991): Uhandisi Journal; 93-102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::263847e4450cb2fa14e2583047b1f55a
https://doi.org/10.52339/tjet.v15i1.120
https://doi.org/10.52339/tjet.v15i1.120
Publikováno v:
Tanzania Journal of Engineering and Technology. 15:75-82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6227d5a249482c88046b49c71954bb2f
https://doi.org/10.52339/tjet.v15i1.117
https://doi.org/10.52339/tjet.v15i1.117
Publikováno v:
Water Practice and Technology. 12:667-674
Agroprocessing constitutes sizeable industries in the Eastern Africa region discharging wastes into the environment. Proper management of industrial waste is perceived as expensive and enforcement of laws is weak. Generally, there is low awareness of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0f2690e6bb33aedfc961b1e6b0bded
https://doi.org/10.2166/wpt.2017.062
https://doi.org/10.2166/wpt.2017.062
Publikováno v:
Open Journal of Modelling and Simulation. :43-56
Techno-economic analysis of a small-scale Modified Plant Oil (MPO) production plant that has an annual production capacity of 15,072,741 kg of MPO (batch process) was carried out to estimate the capital and operating costs of a plant. The analysis wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81970cd0977c2122c046bd7115ff26ab
https://doi.org/10.4236/ojmsi.2014.22007
https://doi.org/10.4236/ojmsi.2014.22007
Publikováno v:
Biomass and Bioenergy. 58:95-103
This paper evaluates GHG emissions and energy balances (i.e. net energy value (NEV), net renewable energy value (NREV) and net energy ratio (NER)) of jatropha biodiesel as an alternative fuel in Tanzania by using life cycle assessment (LCA) approach.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f66c182392521905183837ee24d36c
https://doi.org/10.1016/j.biombioe.2013.08.020
https://doi.org/10.1016/j.biombioe.2013.08.020
Autor:
Lilian Daniel Kaale, J.H.Y Katima
Publikováno v:
Journal of Engineering and Technology Research. 5:189-199
Catalytic wet peroxide oxidation (CWPO) of maleic acid using palm fruit shell, peach stone and cashew nut shell as catalysts was investigated. Physical activation of pyrolised char with carbon dioxide was done at 900°C, 30 min holding time and heati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcfcb74601859ddea40e18a0fbb0021c
https://doi.org/10.5897/jetr09.061
https://doi.org/10.5897/jetr09.061
Autor:
Consolatha J. N Mhaiki, Gunaratna Kuttuva Rajarao, J.H.Y Katima, Gunnel Dalhammar, Enock Masanja
Publikováno v:
Tanzania Journal of Engineering and Technology; Vol. 34 No. 01 (2013); 26-35
Investigation of microorganisms naturally acclimatized to Agave hybrid H 11648 (sisal bole rot) was conducted, with the aim of isolating and characterizing Aspergillus niger strains for industrial use. Microorganism were identified morphologically an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a61178423d1da8b943d3558ee73ac79
https://doi.org/10.52339/tjet.v34i1.456
https://doi.org/10.52339/tjet.v34i1.456
Autor:
Lilian Daniel, J.H.Y Katima
Publikováno v:
Water Science and Technology. 60:2621-2627
Catalytic wet peroxide oxidation (CWPO) of initial maleic acid feed concentration (0.005 to 0.03 M) was carried out in a temperature range of 20-50 degrees Celsius, on micelle templated silica-3-aminopropyltrimethoxysilane (MTS-AMP) supported copper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba4a3ac027b9b3ec9e1b4d32327232b9
https://doi.org/10.2166/wst.2009.528
https://doi.org/10.2166/wst.2009.528
Publikováno v:
Physics and Chemistry of the Earth, Parts A/B/C. 29:1243-1251
As a part of a comprehensive evaluation of post-treatment techniques for upgrading waste stabilization pond (WSP) effluents, coupled dynamic roughing filters (DyRF) and subsurface horizontal flow constructed wetland system (HSSFCW) system was evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff379543dfddd10e51a6e4a270c87037
https://doi.org/10.1016/j.pce.2004.09.021
https://doi.org/10.1016/j.pce.2004.09.021