An assessment of synthesis and effectiveness of potassium ferrate(VI) as a green agent in the treatment of carwash wastewater
Authors:
- Maciej Thomas,
- Joanna Kuc,
- Teresa Stryszewska
Abstract
The paper deals with possible synthesis and use of potassium ferrate(VI) (K2FeO4) for the treatment and disinfection of carwash wastewater. Potassium ferrate(VI) was synthesized by wet method and the quality of the product was studied by SEM/EDX. The purity of the product was 90%. The treatment process was optimized by CCD and RSM. The optimum conditions for COD were established at pH 5.8, 0.97 g/L dose of K2FeO4 and with reaction time 23 min. Simultaneously, COD was decreased by 79.8%. At the same conditions the total proteolytic bacteria decreased by 92.1%. The application of ferric chloride as coagulant was also evaluated. The study indicated that the use of potassium ferrate(VI) and anionic flocculant is the better option than the use of ferric chloride and the same flocculant. The application of potassium ferrate(VI) is a viable option for the treatment of carwash wastewater.
- Record ID
- CUTeae4c056094d44898814ea5e263f448d
- Publication categories
- ; ;
- Author
- Pages
- 215-217
- Other elements of collation
- fot.; wykr.; Bibliografia (na s.) - 217; Bibliografia (liczba pozycji) - 6; Oznaczenie streszczenia - Abstr.
- Substantive notes
- DOI: 10.23939/cte2023 (całość)
- Book
- 4th International Scientific Conference "Chemical Technology and Engineering", Ukraine, Lviv, June 26-29 th, 2023 : proceedings, Chemical technology and engineering. Proceedings, 2023, Lviv, Lviv Polytechnic National University
- Keywords in English
- potassium ferrate(VI), carwash wastewater, central composite design, response surface methodology, water treatment
- URL
- http://cte.org.ua/4th-chemical-technology-engineering-2023/proceedings Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 5
- Score source
- publisherList
- Score
- Publication indicators
- = 0
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTeae4c056094d44898814ea5e263f448d/
- URN
urn:pkr-prod:CUTeae4c056094d44898814ea5e263f448d
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.