- Tytuł:
- Performance evaluation of chemical coagulation process to treat bagasse wastewater : modeling and optimization
- Autorzy:
-
Thirugnanasambandham, K.
Sivakumar, V.
Shine, K. - Powiązania:
- https://bibliotekanauki.pl/articles/779435.pdf
- Data publikacji:
- 2016
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
bagasse wastewater
chemical coagulation, ferric chloride
Box-Behnken design
sludge
operation
cost
optimization - Opis:
- In this present study, chemical coagulation process (CC) treatment process was investigated under different conditions such as pH, ferric chloride dose, agitation time and settling time to treat bagasse wastewater using response surface methodology (RSM). The outcomes were evaluated using Pareto analysis of variance (ANOVA) and second order polynomial models were created with the aim of being able to predict the responses. Ideal conditions were observed to be as per the following: agitation time of 25 min, pH of 7, ferric chloride dose of 6 g/L and settling time of 60 min. Under these conditions, turbidity removal of 62%, COD removal of 67%, TDS removal 53% and sludge production of 32 mL/L were obtained with operating cost of 3.50 Rupee/L. The mechanism of CC was analyzed using XRD spectrum and founds to be adsorption.
- Źródło:
-
Polish Journal of Chemical Technology; 2016, 18, 1; 99-104
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki