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Vital Repository 7.0
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Authors:
Akpor, O. B.
| Muchie, Mammo.
Date: 2011/01/02
Subject:
Water supply.
| Water distribution.
| Improved drinking water.
| Industrialization.
| Water-scarce environment.
Language: en
Type: Text
Identifier: tut:5010
Description:
The provision of clean drinking water and discharge of adequately treated wastewater is a fundamental requirement for human life. The lack of access to clean water is a serious health concern. Accordi
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Date: 2010-04-18
Subject:
Protozoa and bacteria
| Heavy metal absorption
Type: Text
Identifier: tut:1604
Description:
The environmental impact of mining and other industrial activities on land and water quality can affect human health as well as disturb the ecological system (Chang, 1996). Consequently, over the last
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Authors:
Akpor, O. B.
Date: 2009
Subject:
Sewage -- Purification -- Activated sludge process.
| Sewage -- Purification -- Biological treatment.
Language: en
Type: Text
Identifier: tut:4027
Description:
The presence of excess phosphorus and nitrogen in wastewater systems causes many water quality problems. This study was aimed at investigating the role of selected protozoan fauna in the removal of ph
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Date: 2007
Subject:
Phosphorus removal.
Language: en
Type: Text
Identifier: tut:3247
Description:
In the present study, the efficiency of ten selected wastewater protozoa in the removal of phosphorus and nitrogen and their effects on other physico-chemical parameters was investigated. Protozoa wer
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