Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment
In order to optimize the phosphorus removal process by chemical method of Baijiu brewing wastewater treatment process, the effects of initial alkalinity, initial pH, and polyferric sulfate (PFS) on thephosphorus removal of Baijiu brewing wastewater were investigated by single factor test combined wi...
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| Language: | English |
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Editorial Department of China Brewing
2024-10-01
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| Series: | Zhongguo niangzao |
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| Online Access: | https://manu61.magtech.com.cn/zgnz/fileup/0254-5071/PDF/0254-5071-2024-43-10-194.pdf |
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| author | ZENG Wei, SONG Shan, SU Yongping, LI Jie, YU Changwen, WANG Qiang |
| author_facet | ZENG Wei, SONG Shan, SU Yongping, LI Jie, YU Changwen, WANG Qiang |
| author_sort | ZENG Wei, SONG Shan, SU Yongping, LI Jie, YU Changwen, WANG Qiang |
| collection | DOAJ |
| description | In order to optimize the phosphorus removal process by chemical method of Baijiu brewing wastewater treatment process, the effects of initial alkalinity, initial pH, and polyferric sulfate (PFS) on thephosphorus removal of Baijiu brewing wastewater were investigated by single factor test combined with response surface method. The phosphorus removal conditions were optimized, and their feasibility and operational effects were verified in actual wastewater treatment. The results showed that the optimized phosphorus removal process was as follows: initial alkalinity 27 mmol/L, initial pH 7.0, and PFS addition 0.1%. Under these optimal conditions, the highest phosphorus removal efficiency could reach 98.06%, and the initial alkalinity and initial pH were the key factors affecting the phosphorus removal efficiency of polyferric sulfate. In 2023, the phosphorus removal rate in the actual phosphorus removal process by chemical method of Baijiu brewing wastewater could be as high as 98.8%, and the effect was stable, so the optimal phosphorus removal process of Baijiu brewing wastewater had practical and certain reference value. |
| format | Article |
| id | doaj-art-c7dc57da707b4c0cad63b1fe7db9ec29 |
| institution | DOAJ |
| issn | 0254-5071 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | Editorial Department of China Brewing |
| record_format | Article |
| series | Zhongguo niangzao |
| spelling | doaj-art-c7dc57da707b4c0cad63b1fe7db9ec292025-08-20T02:55:04ZengEditorial Department of China BrewingZhongguo niangzao0254-50712024-10-01431019419810.11882/j.issn.0254-5071.2024.10.027Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatmentZENG Wei, SONG Shan, SU Yongping, LI Jie, YU Changwen, WANG Qiang0Luzhou Laojiao Co., Ltd., Luzhou 646000, ChinaIn order to optimize the phosphorus removal process by chemical method of Baijiu brewing wastewater treatment process, the effects of initial alkalinity, initial pH, and polyferric sulfate (PFS) on thephosphorus removal of Baijiu brewing wastewater were investigated by single factor test combined with response surface method. The phosphorus removal conditions were optimized, and their feasibility and operational effects were verified in actual wastewater treatment. The results showed that the optimized phosphorus removal process was as follows: initial alkalinity 27 mmol/L, initial pH 7.0, and PFS addition 0.1%. Under these optimal conditions, the highest phosphorus removal efficiency could reach 98.06%, and the initial alkalinity and initial pH were the key factors affecting the phosphorus removal efficiency of polyferric sulfate. In 2023, the phosphorus removal rate in the actual phosphorus removal process by chemical method of Baijiu brewing wastewater could be as high as 98.8%, and the effect was stable, so the optimal phosphorus removal process of Baijiu brewing wastewater had practical and certain reference value.https://manu61.magtech.com.cn/zgnz/fileup/0254-5071/PDF/0254-5071-2024-43-10-194.pdfphosphorus removal by chemical method|baijiu brewing wastewater|alkalinity|operating condition |
| spellingShingle | ZENG Wei, SONG Shan, SU Yongping, LI Jie, YU Changwen, WANG Qiang Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment Zhongguo niangzao phosphorus removal by chemical method|baijiu brewing wastewater|alkalinity|operating condition |
| title | Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment |
| title_full | Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment |
| title_fullStr | Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment |
| title_full_unstemmed | Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment |
| title_short | Optimization of phosphorus removal process by chemical method in Baijiu brewing wastewater treatment |
| title_sort | optimization of phosphorus removal process by chemical method in baijiu brewing wastewater treatment |
| topic | phosphorus removal by chemical method|baijiu brewing wastewater|alkalinity|operating condition |
| url | https://manu61.magtech.com.cn/zgnz/fileup/0254-5071/PDF/0254-5071-2024-43-10-194.pdf |
| work_keys_str_mv | AT zengweisongshansuyongpinglijieyuchangwenwangqiang optimizationofphosphorusremovalprocessbychemicalmethodinbaijiubrewingwastewatertreatment |