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Browsing by Subject "Green technology"

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Climate change challenges in the water sector of SADC

Author: Oberholster, Paul J Date: Oct 2016 The focus area of this presentation is on water availability and predictions in Southern Africa. Read more
Ecobuilding and job creation

Author: Kolev, M Date: Feb 2009 The current worldwide economic crisis needs strong global leaders who are able to breath new life into the economy in a way that will focus on the need to create jobs as well as stabilise the climate change, increase food production using ... Read more
The feasibility of low cost algae-based sewage treatment as a climate change adaption measure in rural areas of SADC countries

Author: Oberholster, Paul J Date: Jul 2018 Employing specific algae treatment to treat municipal domestic waste water effluent presents an alternative practice to improving water quality effluent of existing rural pond systems in Southern Africa. In the present study domestic waste ... Read more
The global change challenge: the role of science

Author: Scholes, B Date: Oct 2012 In this talk the author paints the big picture of how the various global change phenomena relate to one another, and how they collectively affect South Africa. Read more
Low cost algae-based tertiary treatment for WWTW in rural areas of developing countries

Author: Oberholster, Paul J ; Cheng, Po Hsun H Date: Sep 2016 This presentation discusses a low cost algae-based tertiary treatment for waste water treatment works in rural areas of developing countries. The focus areas of the presentation include water availability in Africa and climate change, ... Read more
Low cost green technology for domestic wastewater treatment for reuse and beneficiation

Author: Oberholster, Paul J ; Cheng, Po Hsun ; Steyn, Maronel ; Genthe, Bettina ; De Lange, Willem J ; Tancu, Yolanda ; Claassen, Marius ; Monjerezi, M ; Kenebatho, P Date: Jun 2018 The project describes a self-sustainable technology requiring no chemicals or electricity. Algae is grown in algae bio-reactors and the ponds are dosed on a monthly basis for treatment. Feasibility of the treatment technology was also done ... Read more
QMRA of a wastewater system undergoing a novel treatment process for rural environments in a developing country

Author: Genthe, Bettina ; Oberholster, Paul J Date: May 2017 Conventional wastewater treatment processes such as activated sludge and biofilms are seldom used in rural South Africa due to lack of electricity and financial resources. This presentation focuses on phyco-remediation as an environmentally ... Read more

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Browsing by Subject "Green technology"

Browsing by Subject "Green technology"

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