Enhancement of water quality parameters with microplastics via electrocoagulation

Ahmad Fauzi, Nurul Farhanah and Kasmuri, Norhafezah and Nayono, Satoto Endar and Miskon, Mohd Fuad and Salim, Helmy (2025) Enhancement of water quality parameters with microplastics via electrocoagulation. Malaysian Journal on Composites Science and Manufacturing, 16 (1). pp. 167-183. E-ISSN 2716-6945

PDF Restricted to Registered users only Download (3MB)

Abstract

Microplastics are classified into two groups: any plastic pieces or particles already 5.0 mm in size or smaller. Primary microplastics include clothing microfibers, microbeads, and plastic pellets (nurdles}, and the other is secondary microplastics, which form when bigger plastic materials degrade {break down} in the environment due to natural weathering processes. Secondary microplastics originated from drinking bottles, fishing nets, plastic bags, microwave containers, tea bags, and tyres. Both varieties persist at high environmental levels, particularly in aquatic and marine habitats. A water sample was taken from the Tampoi River near Universiti Teknologi MARA Campus Dengkil. In-situ and laboratory testing were analyzed to characterize the water sample. The parameters conducted for the evaluation were pH value, turbidity, total suspended solids, ammonia-nitrogen {NHrN}, biochemical oxygen demand {BOD}, chemical oxygendemand {COD}, nitrite-nitrogen{NOz-N}, nitrate-nitrogen{NO3-N} and enumeration of bacteria (Escherichia coli). During the electrocoagulation treatment, two types of polypropylene microplastic - fine polypropylene and coarse polypropylene were inserted in the samples. Later, the Fourier Transform Infrared (FTIR} was done for the polymer before and after treatment. The changes in the chemical structure of each polymer in FTIR demonstrated the changes in peak after the incubation periods: the chemical O-H bond and C=C bond have been detected for both types of polypropylenes.

Item Type:	Article (Journal)
Uncontrolled Keywords:	Microplastic; Polypropylene; Water Quality Index
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA170 Environmental engineering. Sustainable engineering T Technology > TD Environmental technology. Sanitary engineering > TD878 Special types of pollution
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science > Department of Marine Science Kulliyyah of Science > Institute of Oceanography and Maritime Studies
Depositing User:	Dr Fuad Miskon
Date Deposited:	09 Jun 2025 11:18
Last Modified:	09 Jun 2025 11:22
URI:	http://irep.iium.edu.my/id/eprint/121380

Actions (login required)

View Item