Fe-As sludge stability and effluent quality for a two-stage As-contaminated water treatment with Fe(II) and aeration
A two-stage (I and II) lab-scale treatment system has been studied for arsenic removal from water using Fe(II) and lignosulphonates with aeration. In stage I, using an Fe/As mole ratio of 1.5-2.5 at a pH of around 6.5-7.5, the dissolved arsenic can be reduced with Fe(II) oxidation-precipitation from...
| Veröffentlicht in: | Environmental technology. - 1993. - 30(2009), 2 vom: 17. Feb., Seite 199-213 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2009
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| Zugriff auf das übergeordnete Werk: | Environmental technology |
| Schlagworte: | Comparative Study Journal Article Validation Study Metals Sewage Water 059QF0KO0R lignosulfuric acid 8062-15-5 Lignin mehr... |
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