Browsing Journal Articles by Subject "Wastewater"

Now showing items 1-13 of 13

Antimicrobial resistance screening and profiles: A glimpse from the South African perspective

Author: Genthe, Bettina ; Ndlela, Luyanda L ; Madlala, Tebogo Date: Dec 2020 According to the Centre for Disease Dynamics Economics and Policy, South Africa represents a paradox of antibiotic management similar to other developing countries, with both overuse and underuse (resulting from lack of access) of antibiotics. ... Read more
Application of magnesite–bentonite clay composite as an alternative technology for removal of arsenic from industrial effluents

Author: Masindi, Vhahangwele ; Gitari, MW ; Tutu, H ; De Beer, Marinda Date: Oct 2014 This study evaluated the feasibility of integrating amorphous magnesite and bentonite clay (composite) as an alternative technology for removing arsenic from industrial effluents. The removal of arsenic from industrial effluents by using ... Read more
Discharge of water containing waste emanating from land to the marine environment: a water quality management perspective

Author: Oelofse, Suzanna HH ; Viljoen, P ; Taljaard, Susan ; Botes, WAM Date: 2004 The National Water Act, 1998 (Act 36 of 1998) mandates the Department of Water Affairs and Forestry to manage all water containing waste (wastewater), which emanates from land-based sources and which directly impact on the marine environment. ... Read more
Effect of process parameters on removal and recovery of Cd(II) and Cu(II) from electroplating wastewater by fixed-bed column of nano-dimensional titanium (IV) oxide agglomerates

Author: Debnath, S ; Pillay, K ; Ghosh, UC ; Maity, Arjun Date: 2014 Removal performances of Cd(II) and Cu(II) from water was investigated using agglomerated nanoparticle of hydrous titanium(IV) oxide (NTO) packed fixed bed. The parameters varied were the bed depth, flow rate and feed solution concentrations. ... Read more
Environmental dissemination of selected antibiotics from hospital wastewater to the aquatic environment

Author: Ekwanzala, MD ; Lehutso, Raisibe F ; Kasonga, TK ; Dewar, JB ; Momba, MNB Date: Jul 2020 The environmental dissemination of selected antibiotics from hospital wastewater into municipal wastewater and lastly to a receiving water body was investigated. Selected antibiotics (azithromycin (AZM), ciprofloxacin (CIP), clindamycin (CDM), ... Read more
Four decades of water recycling in Atlantis (Western Cape, South Africa): Past, present and future

Author: Bugan, Richard DH ; Jovanovic, Nebojsa ; Israel, S ; Tredoux, G ; Genthe, Bettina ; Steyn, Maronel ; Allpass, D ; Bishop, R ; Marinus, V Date: Oct 2016 The primary aquifer at Atlantis (Western Cape, South Africa) is ideally suited for water supply and the indirect recycling of urban stormwater runoff and treated domestic wastewater for potable purposes. The relatively thin, sloping aquifer ... Read more
Fungal and enzymatic remediation of a wine lees and five wine-related distillery wastewaters

Author: Strong, PJ ; Burgess, JE Date: Sep 2008 The aim of this work was to characterise wine-related wastewaters and ascertain the wastewater concentrations that were optimal for treatment by Trametes pubescens. Laccase production was also monitored. Crudely purified laccase was tested ... Read more
Managing urban wastewater for maximising water resource utilisation

Author: Tredoux, G ; King, P ; Cave, L Date: Oct 1999 The Atlantis Water Resource Management Scheme uses artificial recharge of urban storm water and treated wastewater to augment the natural groundwater resource. The key to the success of the scheme is the fractionation of the storm water into ... Read more
Microbial water quality in the upper Olifants River catchment: implications for health

Author: Le Rouw, Wouter J ; Schaefer, Lisa M ; Genthe, Bettina Date: Sep 2012 The Olifants river has been described as one of the most environmentally polluted rivers in Southern Africa, particularly in the upper catchment. Untreated water from the catchment may be used for many purposes including irrigation, recreation, ... Read more
Modeling energy requirements for a biogas-supported decentralized Water treatment systems for communities in chambishi (Zambia) and diepsloot (South Africa) townships

Author: Mwandila, G ; Mwanza, M ; Sikhwivhilu, K ; Siame, J ; Mutanga, Shingirirai S ; Simposya, A Date: Jun 2021 An analytical model to determine energy requirements for a Biogas-supported Decentralized Water Treatment Systems was carried out based on energy consumption in Zambia and energy produced during water reclamation from wastewater in South ... Read more
Polypyrrole-coated halloysite nanotube clay nanocomposite: synthesis, characterization and Cr(VI) adsorption behaviour

Author: Ballav, N ; Choi, HJ ; Mishra, SB ; Maity, Arjun Date: Dec 2014 A polypyrrole-coated halloysite nanotube nanocomposite (PPy-HNTs NC) was prepared via in situ polymerization of pyrrole (Py) in the dispersion of HNTs and assessed for the removal of toxic Cr(VI) from aqueous solutions. ATR-FTIR and XRD results ... Read more
Unified approach for the optimization of energy and water in multipurpose batch plants using a flexible scheduling framework

Author: Adekola, O ; Stamp, JD ; Majozi, T ; Garg, A ; Bandyopadhya, S Date: May 2013 A unified framework providing for the simultaneous reduction of energy and wastewater in multipurpose batch plants is presented in this paper. Unlike many current methods, the schedule is not predefined. Time is treated as a variable leading ... Read more
An update on synthetic dyes adsorption onto clay based minerals: A state-of-art review

Author: Ngulube, T ; Gumbo, JR ; Masindi, Vhahangwele ; Maity, Arjun Date: Apr 2017 Dyes are growing to be a problematic class of pollutants to the environment. The disposal of dyes in water resources has bad aesthetic and health effects, hence the need to remove them from the environment. The need for treatment methods that ... Read more

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Browsing Journal Articles by Subject "Wastewater"

Browsing Journal Articles by Subject "Wastewater"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect