TUTDoR

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Date: 2021/02/17
Language: en
Type: Text
Identifier: tut:5965
Description: Most conventional water treatment plants are not sufficiently equipped to treat both intracellular and extracellular Microcystins in drinking water. However, the effectiveness of sodium hypochlorite i ... More
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Date: 2020/04/15
Language: en
Type: Text
Identifier: tut:5707
Description: The study investigated the effects of cyanobacteria toxins such as microcystins in water sources and water stored in containers during its blooming and decaying seasons. Samples from water sources and ... More
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Date: 2019/12/07
Language: en
Type: Text
Identifier: tut:5709
Description: Concerns over the health effects of exposure to particulate matter of aerodynamic diameter of less than 2.5 lm (PM2.5) led the South African Government to establish the national standard for PM2.5 in ... More
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Date: 2018/07/03
Language: en
Type: Text
Identifier: tut:5705
Description: There is limited literature available on the negative aspects of leadership and ve1y few empirical studies exist on toxic leadership. Toxic leadership causes, either abruptly or gradually. systemic ha ... More
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Date: 2018/06/01
Language: en
Type: Text
Identifier: tut:5749
Description: Background The Sustainable Development Goals include commitments to end poverty, and promote education for all, gender equality, the availability of water and decent work for all. An important constra ... More
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Date: 2017/07/01
Language: en
Type: Text
Identifier: tut:5751
Description: Hartbeespoort Dam water is the main sources of water for recreational, irrigating crop, and drinking purposes. The study aim was to assess the economically effects around Hartbeespoort Dam area. Sourc ... More
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Date: 2017/03/01
Language: en
Type: Text
Identifier: tut:5752
Description: The water safety plan (WSP) approach is being widely adopted as a systematic approach to improving the safety of drinking water. However, to date, the approach has not been widely used for improving t ... More
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Date: 2017/01/19
Language: en
Type: Text
Identifier: tut:5701
Description: Objective: To assess the health risks associated with exposure to particulate matter (PM10), sulphur dioxide (SO2), nitrogen dioxide (NO2), carbon monoxide (CO) and ozone (O3). Design: The study is an ... More
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Date: 2017/01/02
Language: en
Type: Text
Identifier: tut:5704
Description: Benzene, toluene and xylene (BTX) are part of the volatile organic group of pollutants and are seen as international environmental priority air pollutants that can constitute a threat to public health ... More
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Date: 2017
Language: en
Type: Text
Identifier: tut:4728
Description: Cholera is one of the common diseases in developing countries caused by consumption of contaminated and untreated drinking water. A study was conducted 7 months after a cholera outbreak in Vhembe dist ... More
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Date: 2016
Language: en
Type: Text
Identifier: tut:4905
Description: Cyanobacteria produce toxins which are hazardous to the health of people who are using water that is contaminated. The hazard quotient suggested by United States Environmental Protection Agency (USEPA ... More
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Date: 2016
Language: en
Type: Text
Identifier: tut:4903
Description: Particulate matter (PM) is a key indicator of air pollution and a significant risk factor for adverse health outcomes in humans. PM is not a self-contained pollutant but a mixture of different compoun ... More
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Date: 2015/06/01
Subject: Economy | Street vendors
Language: en
Type: Text
Identifier: tut:3360
Description: Statistics South Africa indicates that in the third quarter of 2015 the rate of un-employment in South Africa increased to 26%. Joblessness has always been a post-1994 conundrum, exacerbated by the un ... More
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Date: 2014/01/02
Language: en
Type: Text
Identifier: tut:5755
Description: In this paper, we compared the levels of awareness, knowledge and attitudes (AKA) about environmental pollution of secondary school students from two South African provinces. The purpose was to determ ... More
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Date: 2014/01/02
Language: en
Type: Text
Identifier: tut:5754
Description: Street vending provides a means of economic development and provides jobs which help alleviate poverty. An advantage of street-food vending is that it may be a source of inexpensive nutritional food w ... More
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