Effect of electrode configuration and voltage variations on electrocoagulation process in phosphate removal of laundry wastewater. Issue 1 (November 2021)

• Record Type: Journal Article
• Authors: Samadikun, B P; Oktiawan, W; Junaidi, ; Rais, A K; Taqiyya, T A; Amrullah, M R; Basyar, C
• Is Part Of: IOP conference series. Volume 896:Issue 1(2021)
• Publication Date: 2021-11
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/896/1/012025
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: Indonesia is one of the countries that still have to deal with waste problems. In reducing waste, the government has made a series of efforts to reduce waste, especially wastewater. There are many kinds of wastewater. One of them is laundry wastewater. This research aims to estimate the dangerous substance in laundry wastewater and how to treat it. The method using some variables like Al-Al, Al-Fe, Fe-Fe, and Fe-Al and the voltage is changing from 20 V, 30 V, 40 V, and 60 V. The research shows that the most optimum result of laundry wastewater treatment was using Al-Fe electrode plate 60 V. The result that the phosphate concentration decreased by 6.56 mg/l from 9.58 mg/l to 3.01 mg/l and obtained phosphate removal efficiency of 68.56%. The most optimum results for the removal of phosphate levels contained in the 60 V voltage.