Study of synthetic dye removal using Fenton/TiO2, Fenton/UV, and Fenton/TiO2/UV methods and the application to Jumputan fabric wastewater

Main Authors: Agustina, Tuty Emilia, Teguh, Dedi, Wijaya, Yourdan, Mermaliandi, Febrian, Bustomi, Ahmad, Manalaoon, Jantan, Theodora, Gita, Rebecca, Tessa
Format: Article PeerReviewed Book
Bahasa: eng
Terbitan: Czech Technical University , 2019
Subjects:
Online Access: http://repository.unsri.ac.id/23973/1/5565-17407-1-PB.pdf
http://repository.unsri.ac.id/23973/
https://ojs.cvut.cz/ojs/index.php/ap/index
https://doi.org/10.14311/AP.2019.59.0527
Daftar Isi:
  • Synthetic dyes were commonly used in textile industries such as Jumputan fabric industries in South Sumatera. Most of these industries were categorized as a home industry without a wastewater treatment plant, so the wastewater is released directly into a waterbody. In general, wastewater contains synthetic dyes, which are harmful to the environment and the human body. Therefore, the wastewater needs to be treated before its release into the environment. Reactive Red 2 (RR2) is one of the important synthetic dyes usually applied for coloring textile materials such as Jumputan fabric. The RR2 was used as a pollutant model in this research. The objective of the study is to compare the removal of RR2 by using Fenton/TiO2, Fenton/UV, and Fenton/TiO2/UV methods. Furthermore, the optimum conditions obtained were applied for the treatment of wastewater from Jumputan fabric industry. As a conclusion, the highest RR2 degradation of 100% was reached by using the Fenton/TiO2/UV method after 5 minutes of reaction. It was discovered that the optimum conditions were found when using [Fe2+]/[H2O2] molar ratio of 1:80, pH of 3, and TiO2 concentration of 0.4% (w/v). However, the application of the condition to the Jumputan wastewater treatment leads to Chemical Oxygen Demand (COD) removal of 94% within 120 minutes of reaction.