Pegolahan Limbah Industri Kecap Dengan Metode Elektrokoagulasi Dalam Menurunkan Kadar BOD, COD, dan TSS

Nurlaili, Dea Kirana (2024) Pegolahan Limbah Industri Kecap Dengan Metode Elektrokoagulasi Dalam Menurunkan Kadar BOD, COD, dan TSS. Undergraduate thesis, UPN Veteran Jawa Timunr.

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Abstract

The production of sweet soy sauce in Indonesia was notably high in 2021, resulting in wastewater with elevated levels of COD, BOD, and TSS. Therefore, before being discharged into water bodies, soy sauce industry wastewater must be treated. This study employed the electrocoagulation method to reduce the levels of BOD, COD, and TSS. Electrocoagulation is an electrochemical water treatment process where the anode releases active coagulants into the solution in the form of metal ions, and electrolysis reactions occur, releasing hydrogen gas at the cathode. The objective of this research was to determine the effectiveness of the electrocoagulation method in reducing pollutants such as BOD, COD, and TSS in soy sauce industry wastewater. The study involved varying the distance between electrode plates and the contact time. The wastewater treated was sourced from a soy sauce industry in Surabaya. The results indicated that increasing the electrode distance to 1 cm, 2 cm, 3 cm, and 4 cm with a contact time of up to 180 minutes significantly improved the efficiency of BOD, COD, and TSS reduction. At a 4 cm electrode distance and 180 minutes of contact time, the reduction rates were 73.3% for BOD, 83.3% for COD, and 90.6% for TSS.

Item Type:	Thesis (Undergraduate)
Contributors:	Contribution Contributors NIDN/NIDK Email Thesis advisor Amalia, Aussie NIDN0024119201 aussieamalia.tl@upnjatim.ac.id
Subjects:	T Technology > TD Environmental technology. Sanitary engineering
Divisions:	Faculty of Engineering > Master Degree in Environmental Engineering
Depositing User:	Dea Kirana Nurlaili
Date Deposited:	11 Nov 2024 07:03
Last Modified:	11 Nov 2024 07:03
URI:	https://repository.upnjatim.ac.id/id/eprint/31929

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