PENGARUH VARIASI JARAK ELEKTRODA PADA SEL ELEKTROKIMIA UNTUK MENDEGRADASI LINDI DENGAN TEKNIK ELEKTROOKSIDASI ELEKTROKOAGULASI

  • Ni Made Wiratini Jurusan Kimia FMIPA UNDIKSHA

Abstract

The purpose of this paper is to determine the most effective distance between electrodes to degrade leachate by electro-oxidation electrocoagulation technique. Leachate TPS Bengkala has COD content of 38763 mg / L, 0 mg / L DO, 0 mg / L COD, pH 9, and absorbance 17.1. Furthermore, 50 mL of leachate was degraded by electro-oxidation electrocoagulation technique on variation of distance between electrodes. Variation of distance between electrodes are used 3 cm, 6 cm, 9 cm, and 12 cm. Electro-oxidation electrocoagulation techniques were performed using two carbon electrodes and two aluminum electrodes. The electrode part was immersed 2 cm into a 50 mL mixture of leachate waste and 10 mL of sea water at a voltage of 5 volts. After 0.5 hours the electric current was disconnected. The result of electro-oxidation electrocoagulation was then measured DO by DO meter, COD and absorbance was measured by UV vis shimadzu, pH with pH meter, and BOD. Leachate measurements after electro-oxidation electrocoagulation showed that the most effective distance between electrode degradation leachate that is at 3 cm distance, with the value of DO 3.52 mg / L, COD 428 mg / L, BOD 3.02 mg / L, absorbance 0, 23, and pH 7.8.

Published
2017-11-18
How to Cite
WIRATINI, Ni Made. PENGARUH VARIASI JARAK ELEKTRODA PADA SEL ELEKTROKIMIA UNTUK MENDEGRADASI LINDI DENGAN TEKNIK ELEKTROOKSIDASI ELEKTROKOAGULASI. Proceeding SENARI, [S.l.], v. 5, p. 291-295, nov. 2017. Available at: <http://eproceeding.undiksha.ac.id/index.php/senari/article/view/954>. Date accessed: 23 june 2018.
Section
Articles