Techno-economic analysis of seaweed biorefinery scenarios for production of high-value products and biogas by Border, Allistair Fraser

Get full text

Towards Enabling Environmental Social Enterprises: Two Case Studies from Egypt by Kamaly, Rana Emad

“…Operating as a hybrid model of financial sustainability and environmental and social impact, ESEs operate through innovative business models to address community issues, waste management, and resource scarcity through financial sustainability. …”
Get full text
Get full text

Plasma-vernietiging van rubberskroot : teoretiese en eksperimentele onderbou

Get full text

Gold deportment and ore characterisation of the historical Witwatersrand tailings dams with emphasis placed on the sulphides by Chingwaru, Steve Jason

Get full text

Empirical modelling in non-linear predictive control : a coffee roaster application

Get full text

The Urban Oasis - [RE]-Generating Centurion Lake Through Resource Exchanges

Get full text

Sustainable urban agriculture and forestation : the edible connected city

Get full text
Get full text

Assessment of a continuous-flow atmospheric air dielectric barrier discharge in the degradation of tramadol, cefixime, and carbamazepine in aqueous solutions

Get full text
Get full text

Environmental LCA of water use in South Africa : the Rosslyn industrial area as a case study

Get full text
Get full text

Desktop study on Novel Treatment techniques to treat industrial fertilizer effluent by Fortuin, Jordache

“…Fertilizer production produces significant liquid waste as process water used for the various separations, cleaning, emulsifying and dilution processes absorbs various nutrients and contaminants from these production processes. …”
Get full text

Weak acid/bases and pH control in upflow anaerobic sludge bed reactors by Moosbrugger, Richard Engelbert

“…Similar to the Iauter tun waste it was of interest to evaluate the effect of recycling on process performance and on the requirements of H₂CO₃*alkalinity at different recycle ratios, i.e. different CODe concentrations. • Assessment of a pure proteinaceous waste, casein: This substrate provides the opportunity to study the H₂CO₃*alkalinity generation from deamination and the effect of pH changes on process performance of systems with high levels of inorganic nitrogen. …”
Get full text

An investigation into increased productivity of small scale anaerobic digesters by means of temperature management by Carolissen, Sanchez

“…The use of biological waste as a primary energy source for the production of biogas, by the process of anaerobic digestion, has been commonly used in the past by small communities and on a larger scale by waste water treatment plants. …”
Get full text

End-of-life in South African product life cycle assessment by Rodseth, Clare Josephine

“…In South Africa, a major limitation in developing a quantified mapping of waste flows lies in the paucity of reliable waste data and the exclusion of the contribution of the informal sector in existing waste data repositories. …”
Get full text

Deconstruction for selective reuse of structural building elements – a case study to identify opportunities and challenges

Get full text
Get full text

Application of lean tools in rolling stock procurement supply chain management by Ekene, Nicholas Umeh

Get full text

Technical feasibility of using spent lubricating oil as a body fuel in traditional clay brick making operations by Mutsago, Mukayi N

Get full text

Thermal pyrolysis of LDPE/PP multilayer and metalized BOPP plastic packaging to optimize oil/wax yield for use as a fuel source by Madyibi, Salizwa Siliziwe

Get full text

Re[source] by Malan, Louis

“…This dissertation is a case study in revealing value in mundane residual waste infrastructure and waste materials. Our perception of municipal solid waste and drop-off sites is that they are unsightly and non-special parts of our everyday lives. …”
Get full text

Potential solution to pollution of groundwater by diffusion of volatile organic compounds through the primary HDPE geomembrane in composite lining systems of landfills

Get full text

Sustainable treatment of tanneries wastewater using low-cost and highly efficient materials by Abdelkader, Sarah Ehab

“…Chromium sulfate salt (Cr2(SO4)3) is the tanning agent used in the chrome tanning process, but during the process around 30 or 40% of the chromium is discharged as chromium III residues in the tannery's wastewater resulting in serious health and environmental problem in case of discharging to the environment without appropriate treatment. …”
Get full text
Get full text