Desalination of brackish water and concentration of industrial effluents by electrodialysis
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie/South African Journal of Science and Technology
| Field | Value | |
| Title | Desalination of brackish water and concentration of industrial effluents by electrodialysis Ontsouting van brakwaters en konsentrering van industriële uitvloeisels deur middel van elektrodialise | |
| Creator | Schoeman, J. J. Botha, G. R. | |
| Description | Electrodialysis (ED) is, at present, used mainly for the desalination of brackish drinking-water. Brackish water with a high scaling potential can be successfully treated, using the electrodialysis reversal (EDR) process without the addition of chemicals. The reliability of the ED process makes it very attractive for water treatment. Although used mainly for brackish water desalination, ED also has certain industrial applications. Plating wash waters, cooling tower recirculation water and glass etching effluents have been treated successfully with ED for water recovery and effluent volume reduction, while ED treatment of nickel plating wash waters is an established industrial process. Elektrodialise (ED) word hoofsaaklik vir die ontsouting van brakwater vir drinkdoeleindes gebruik. Met die polariteitwisselingsproses kan brakwaters met hoë konsentrasies van skalievormende verbindings suksesvol sonder die byvoeging van chemikaliee behandel word. Die betroubaarheid van die ED-proses maak dit gunstig vir waterbehandeling. Alhoewel die hoofgebruik van ED brakwaterontsouting is, kan die proses ook in sekere nywerheidstoepassings aangewend word. Plateringswaswaters, koeltoringsirkulasiewater en glasetsinguitvloeisels is al suksesvol met ED vir waterherwinning en uitvloeiselvolumevermindering behandel. Die behandeling van nikkelgalvaniseringswaswater is reeds ’n gevestigde nywerheidsproses. | |
| Publisher | AOSIS | |
| Date | 1983-03-24 | |
| Identifier | 10.4102/satnt.v2i4.1130 | |
| Source | Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie; Vol 2, No 4 (1983); 224-231 Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie; Vol 2, No 4 (1983); 224-231 2222-4173 0254-3486 | |
| Language | eng | |
| Relation |
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:
https://journals.satnt.aosis.co.za/index.php/satnt/article/view/1130/2306
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