TUTDoR

Olufayo, Olufisayo A.

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Date: 2016
Language: en
Type: Text
Identifier: tut:2280
Description: Sand-filled reservoirs, also known as sand water storage dams, and runoff water harvesters are ancient engineering ingenuity, key rural area infrastructure responsible for the economic survival of rur ... 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/ 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: 2010-04-13
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: 2009/01/02
Language: en
Type: Text
Identifier: tut:5753
Description: Abstraction of water from the dry river sand-beds is well-known as an alternative source of water during dry seasons. Internally, because of the form of sand particles, voids are created which can sto ... More
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Language: en
Type: Text
Identifier: tut:5456
Description: South Africa water resources are scarce in global terms with mean annual rainfall of about half world average of 860 mm a year. On the other hand, current economy development with resulting contaminat ... More
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