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DC Field | Value | Language |
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dc.contributor.author | Abu Amr, S.S. | - |
dc.contributor.author | Alazaiza, M.Y.D. | - |
dc.contributor.author | Bashir, M.J. | - |
dc.contributor.author | Alkarkhi, A.F.M. | - |
dc.contributor.author | Aziz, S.Q | - |
dc.contributor.author | UniKL BiS | - |
dc.date.accessioned | 2021-08-15T12:48:39Z | - |
dc.date.available | 2021-08-15T12:48:39Z | - |
dc.date.issued | 2020-12 | - |
dc.identifier.citation | Abu Amr, S. S., Alazaiza, M. Y. D., Bashir, M. J., Alkarkhi, A. F. M., & Aziz, S. Q. (2020). The performance of S2O82−/ Zn2+ oxidation system in landfill leachate treatment. Physics and Chemistry of the Earth, 120(December 2019). https://doi.org/10.1016/j.pce.2020.102944 | en_US |
dc.identifier.issn | 14747065 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/25098 | - |
dc.description | This article is index by Scopus | en_US |
dc.description.abstract | In this paper, the application of combined S2O82−/Zn2+ oxidation was investigated for landfill leachate treatment. Several dosage ratios (g/g) from Sodium persulfate (Na2S2O8 M = 238 g/mol) and Zinc chloride (ZnCl4 207.1920 g/mole) were added to the leachate sample in one oxidation reactor. Results showed that the maximum removal efficiencies for COD (88%) and colour (98%) were obtained using 2 g/12 g S2O82−/Zn+2 dosage, pH (11), and 120 min reaction time, while the maximum removal for NH3–N (60%) was obtained at 180 min of oxidation. In addition, the biodegradability (BOD5/COD) ratio was improved from 0.07 to 0.19. Moreover, the performance of the new oxidation processes (S2O82−/Zn2+) compared to other related treatment processes such as S2O82− oxidation alone, ZnCl4 coagulation, S2O82− oxidation followed by ZnCl4 coagulation and ZnCl4 coagulation followed by S2O82−. The results of S2O82−/Zn2+ oxidation achieved higher removal for COD, colour and ammonia compared to other related processes. The results revealed that S2O82−/Zn2+ oxidation system can be recommended as an efficient process for organic and ammonia removal from leachate. | en_US |
dc.publisher | Elsevier Ltd | en_US |
dc.subject | Activation | en_US |
dc.subject | Leachate | en_US |
dc.subject | Oxidation | en_US |
dc.subject | Persulfate | en_US |
dc.subject | Removal | en_US |
dc.subject | Treatment | en_US |
dc.title | The performance of S2O82−/ Zn2+ oxidation system in landfill leachate treatment | en_US |
dc.type | Article | en_US |
Appears in Collections: | Journal Articles |
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The performance of oxidation system in landfill leachate treatment.pdf | 281.56 kB | Adobe PDF | View/Open |
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