- Tytuł:
- Treatment of wastewater from the production of meat and bone meal by the Fenton process and coagulation
- Autorzy:
-
Makara, Agnieszka
Kowalski, Zygmunt
Radomski, Piotr
Olczak, Piotr - Powiązania:
- https://bibliotekanauki.pl/articles/2174824.pdf
- Data publikacji:
- 2022
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
wastewater
meat and bone meal
Fenton process
coagulation
chemical oxygen demand - Opis:
- 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.
- Źródło:
-
Polish Journal of Chemical Technology; 2022, 24, 4; 51--60
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł