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Search Results - Phosphorus context
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Effects of rainbow trout (Oncorhynchus mykiss) cage culture on Western Cape irrigation reservoirs.
Published 2011Get full text
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Development of an Integrated thermal hydrolysis process - Anaerobic Digestion (THPAD) Model
Published 2023“…The AD models, therefore, accounted for the increased phosphorus concentration as a result of iv polyphosphates (PP) breakdown and consequently the possible precipitation of struvite (MgNH4PO4) from the AD liquor. …”
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Simplification of Complex WWTP Models into Simple Design and Evaluative WRRF Tool
Published 2021“…One of the by-products of these treatment processes is a nitrogen (N) and phosphorus (P) rich dewatering liquor (DWL). Generally, South African WWTPs recycle the DWL to the mainstream treatment process without first undergoing any side-stream treatment process (SSTP). …”
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Exploring the factors at play to make wastewater biorefineries a reality
Published 2019“…The wastewater biorefinery is conceptualised in the context of current wastewater treatment technologies and a set of evaluation criteria is developed. …”
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Manufacturing bio-bricks using microbial induced calcium carbonate precipitation and human urine
Published 2020“…For implementation in a South African context, certain policy barriers need to be overcome. …”
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The potential contribution of regolith to nutrient supply for Eucalyptus plantations in KwaZulu-Natal, South Africa
Published 2026Get full text
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Development of an evaluative framework promoting a paradigm shift towards resource recovery in wastewater treatment
Published 2023“…On the other hand, fines for noncompliance to effluent regulations and cost recovered from the sale of struvite were not considered in the OCI evaluation since the determination of an appropriate future unit cost for each component in a South African context was outside of the scope of this project. …”
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A framework to apply water footprinting for sustainable agricultural water management : a case study on the Steenkoppies Aquifer
Published 2018Get full text
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Histomorphometrical and chemical analysis of human and non-human bones
Published 2013Get full text
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Reduction of pollution levels in the Chatty River through Sustainable Drainage Systems: A case study of the Bethelsdorp River sub-catchment
Published 2024“…The high mean dissolved inorganic phosphorus (DIP) concentrations, in the form of orthophosphate, indicate eutrophic and hypertrophic conditions in most sections of the Chatty River. …”
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Tree health in near pristine, heavily invaded and restored riparian zones : the role of pests and fungal pathogens
Published 2015Get full text
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Sanjeevak as a source of nutrients and phytohormones for production and propagation of plants
Published 2012Get full text
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