DBPapers
DOI: 10.5593/SGEM2014/B51/S20.099

THE INFLUENCE OF CONDITIONS ON THE DEGRADATION OF SODIUM N-CHLORO-BENZENESULFONAMIDE AND SODIUM P-TOLUENESULFONAMIDE FROM INDUSTRIAL WASTEWATERS

J. Prokes, T. Dvorsky, V. Vaclavik, M. Bendova, M. Coufal
Wednesday 1 October 2014 by Libadmin2014

References: 14th International Multidisciplinary Scientific GeoConference SGEM 2014, www.sgem.org, SGEM2014 Conference Proceedings, ISBN 978-619-7105-17-9 / ISSN 1314-2704, June 19-25, 2014, Book 5, Vol. 1, 727-734 pp

ABSTRACT
The article describes the optimization of the purification process of industrial waste
waters containing sodium N-chloro-benzenesulphonamide (ChBSA) and sodium ptoluenesulphonamide (TSA). The article presents the results of an experimental research dealing with the retention period of industrial waste water in waste-water treatment plant, the potential of biological degradation of industrial waste waters from the production of ChBSA and TSA and the choice of a suitable substrate for activated sludge supporting the biodegradation of ChBSA and TSA. The results of the experiment clearly show that the ideal contact time of activated sludge in the biological section of an industrial waste-water treatment plant and the waste water from the production ChBSA is 6-7 hours. The suitable ratio for biodegradation of industrial waste water from the production of ChBSA and TSA is 75% ChBSA: 25 % TSA.

Keywords: industrial waste water, treatment, sodium N-chlorobenzenesulphonamide, chloramine B, sodium p-toluenesulphonchloramide, chloramine T