TUTDoR

Otieno, Fred A. O.

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Date: 2012/06/01
Language: en
Type: Text
Identifier: tut:5517
Description: This review considered groundwater resources, its characteristics, qualities, pollutions and available treatments. Groundwater refers to all the water occupying the voids, pores and fissures within ge ... More
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Date: 2012/04/12
Language: en
Type: Text
Identifier: tut:5513
Description: Fluoride in drinking water above permissible levels is responsible for dental and skeletal fluorosis. In this study, removal of fluoride ions from water using phosphoric acid treated lime was investig ... More
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Date: 2012/03/15
Language: en
Type: Text
Identifier: tut:5696
Description: Molasses spent wash contains melanoidin, a dark brown recalcitrant compound. It is not easily biodegraded and causes a number of problems such as reduction in photosynthetic activities and dissolved o ... More
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Date: 2011/01/02
Language: en
Type: Text
Identifier: tut:5757
Description: Arid and semi-arid regions are prone to severe water inadequacies. They are characterized by little rainfall resulting in several seasonal rivers. Seasonal riverbeds provide opportunity for water to b ... More
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Date: 2011/01/02
Language: en
Type: Text
Identifier: tut:5756
Description: There have been continuing efforts to decrease silt deposits due to interstitial blockage in sand-filled reservoirs. However, estimating weir height to allow for deposition of required grain sizes is ... More
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Date: 2010/11/01
Language: en
Type: Text
Identifier: tut:5758
Description: South Africa water resources are scarce in global terms with mean annual rainfall 50 per cent less than world average of 860 mm/a . On the other hand, increasing economy development and resulting cont ... More
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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/ 08/09
Subject: Adsorption. | Charcoal.
Language: en
Type: Text
Identifier: tut:4088
Description: Roughing filtration is an important pre-treatment process for wastewater, because it efficiently separates fine solid particles over prolonged periods, without the addition of chemicals. For this stud ... More
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Date: 2010/08/04
Language: en
Type: Text
Identifier: tut:4502
Description: Uneven surfaces of sand particles provide ideal opportunities, under arid conditions, for runoff to be stored in the voids of sandy riverbed of ephemeral river. Series of laboratory experiments were p ... More
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Date: 2010/08/01
Language: en
Type: Text
Identifier: tut:4336
Description: Irrigation Canal Simulation Model (ICSM) is a management and diagnostic tool in water management of open canal irrigation schemes. It is being adopted for efficient water management in large irrigatio ... 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: 2010/04/22
Language: en
Type: Text
Identifier: tut:4503
Description: While definite benefits could be gained from integrating the management of natural and human systems, taking into account the effects of human activities on the environment, the task of operationalisi ... 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
Language: en
Type: Text
Identifier: tut:4074
Description: The present work was aimed at developing a cost effective, efficient and user friendly adsorption media for nitrate removal from water, surfactant modified clinoptilolite was evaluated as a potential ... More
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