TUTDoR

Otieno, Fred A. O.

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Date: 2010/10/05
Subject: Adsorption | Zeolite
Language: en
Type: Text
Identifier: tut:3714
Description: An excess level of nitrate in drinking water is responsible for methemoglobinemia, or ‘blue baby’ disease. Consequently, management of nitrate in drinking water is universally of public health interes ... More
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Date: 2010/07/01
Subject: Adsorption | Apatite
Language: en
Type: Text
Identifier: tut:3705
Description: Fluoride in drinking water above permissible levels is responsible for human dental and skeletal fluorosis. Adsorptive based defluoridation is the most popular technique with several end-user applicat ... More
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Date: 2010-04-18
Type: Text
Identifier: tut:1952
Description: Melanoidin is an antioxidant compound found in among others, effluents from molasses distilleries and fermentation industries. Being recalcitrant, biodegradation alone does not remediate its attendant ... More
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Date: 2010-04-18
Subject: Limestone | Apatite
Type: Text
Identifier: tut:1951
Description: Fluoride in drinking water above permissible levels is responsible for human dental and skeletal fluorosis. Adsorptive based defluoridation is probably the most popular technique with several end-user ... More
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Date: 2010-04-18
Type: Text
Identifier: tut:1954
Description: Industrial discharge of wastewater containing elevated levels of heavy metals is a major environmental issue. This work considers the use of biocompatible hydrotalcite-like nanostructured materials to ... More
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Date: 2010-04-13
Type: Text
Identifier: tut:2091
Description: Water from sand reservoir water storage for domestic and agricultural purpose needs good understanding of complex event of rainfall and its inherent characteristics. Thus simple direct method approach ... More
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Date: 2010-04-13
Type: Text
Identifier: tut:2092
Description: Multi-objective differential evolution algorithm (MDEA) is presented in this study to solve a hypothetical multi-objective groundwater quality management problem involving pump and treat (PAT) technol ... More
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Date: 2010-04-13
Subject: Pollutants | Stormwater
Type: Text
Identifier: tut:2089
Description: The results of stormwater quality from farms located in the Soshanguve area of Gauteng are presented in this study. The 2 main types of farms; animal farms mainly poultry, piggery, cattle, sheep and g ... More
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Date: 2010
Subject: Adsorption | Isotherms
Language: en
Type: Text
Identifier: tut:3709
Description: Batch adsorption of recalcitrant melanoidin using the abundantly available coal fly ash was carried out. It had low specific surface area (SBET) of 1.7287 m²/g and pore volume of 0.002245 cm³/g while ... More
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Date: 2007-07-27
Type: Text
Identifier: tut:2094
Description: Due to the inherent nonlinearity in the process of transformation of rainfall into river flow, a simple direct input-output transfer function (TF) model may not sufficiently capture the catchment’s hy ... More
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Date: 2004/07/01
Language: en
Type: Text
Identifier: tut:3431
Description: This study was aimed at introducing multistage filtration (MSF) (a combination of slow-sand filtration (SSF) and pretreatment system - horizontal flow roughing filter (HRF)) as an alternative water tr ... More
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Date: 2004-05-02
Type: Text
Identifier: tut:2097
Description: South Africa, currently categorised as water stressed country is forecasted to experience physical water scarcity by the year 2025 with an annual freshwater availability of less than 1 000 m3 per capi ... More
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