Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation
Wastewater from the production of meat and bone meal, due to the high load of organic matter and suspended solids, is a significant problem in the process of its treatment. In this work, we examined the method of treating this wastewater using coagulation with hydrogen peroxide and the Fenton proces...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Sciendo
2022-12-01
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| Series: | Polish Journal of Chemical Technology |
| Subjects: | |
| Online Access: | https://doi.org/10.2478/pjct-2022-0028 |
| _version_ | 1797947688911634432 |
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| author | Makara Agnieszka Kowalski Zygmunt Radomski Piotr Olczak Piotr |
| author_facet | Makara Agnieszka Kowalski Zygmunt Radomski Piotr Olczak Piotr |
| author_sort | Makara Agnieszka |
| collection | DOAJ |
| description | Wastewater from the production of meat and bone meal, due to the high load of organic matter and suspended solids, is a significant problem in the process of its treatment. In this work, we examined the method of treating this wastewater using coagulation with hydrogen peroxide and the Fenton process. Treatment variants included the use of variable Fe2+/H2O2 ratios of 1:5–1:30, variable doses of 3–18.0 g/L H2O2, and 5–10 mL/L of coagulant PIX 113. The calculated reduction degrees showed that, regardless of the treatment variant used, the greatest reduction was obtained for turbidity (100%), phosphorus (99%), followed by color (97%), chemical oxygen demand (70%), and Kjeldahl nitrogen (48%). The proposed treatment options can be used as a preliminary stage in treating wastewater from the production of meat and bone meal. |
| first_indexed | 2024-04-10T21:31:45Z |
| format | Article |
| id | doaj.art-7b160ab6185d4132b5d22b897bd98d29 |
| institution | Directory Open Access Journal |
| issn | 1899-4741 |
| language | English |
| last_indexed | 2024-04-10T21:31:45Z |
| publishDate | 2022-12-01 |
| publisher | Sciendo |
| record_format | Article |
| series | Polish Journal of Chemical Technology |
| spelling | doaj.art-7b160ab6185d4132b5d22b897bd98d292023-01-19T13:20:31ZengSciendoPolish Journal of Chemical Technology1899-47412022-12-01244516010.2478/pjct-2022-0028Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulationMakara Agnieszka0Kowalski Zygmunt1Radomski Piotr2Olczak Piotr3Cracow University of Technology, Faculty of Chemical Engineering and Technology, Warszawska 24, 31-155Cracow, PolandMineral and Energy Economy Research Institute Polish Academy of Sciences, Wybickiego 7, 31-261Cracow, PolandCracow University of Technology, Faculty of Chemical Engineering and Technology, Warszawska 24, 31-155Cracow, PolandMineral and Energy Economy Research Institute Polish Academy of Sciences, Wybickiego 7, 31-261Cracow, PolandWastewater from the production of meat and bone meal, due to the high load of organic matter and suspended solids, is a significant problem in the process of its treatment. In this work, we examined the method of treating this wastewater using coagulation with hydrogen peroxide and the Fenton process. Treatment variants included the use of variable Fe2+/H2O2 ratios of 1:5–1:30, variable doses of 3–18.0 g/L H2O2, and 5–10 mL/L of coagulant PIX 113. The calculated reduction degrees showed that, regardless of the treatment variant used, the greatest reduction was obtained for turbidity (100%), phosphorus (99%), followed by color (97%), chemical oxygen demand (70%), and Kjeldahl nitrogen (48%). The proposed treatment options can be used as a preliminary stage in treating wastewater from the production of meat and bone meal.https://doi.org/10.2478/pjct-2022-0028wastewatermeat and bone mealfenton processcoagulationchemical oxygen demand |
| spellingShingle | Makara Agnieszka Kowalski Zygmunt Radomski Piotr Olczak Piotr Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation Polish Journal of Chemical Technology wastewater meat and bone meal fenton process coagulation chemical oxygen demand |
| title | Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation |
| title_full | Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation |
| title_fullStr | Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation |
| title_full_unstemmed | Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation |
| title_short | Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation |
| title_sort | treatment of wastewater from the production of meat and bone meal by the fenton process and coagulation |
| topic | wastewater meat and bone meal fenton process coagulation chemical oxygen demand |
| url | https://doi.org/10.2478/pjct-2022-0028 |
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