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  1. Home
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  5. Improvement of Dissolved Oxygen in Perlis River based on Various Aeration Systems
 
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Improvement of Dissolved Oxygen in Perlis River based on Various Aeration Systems

Journal
Journal of Physics: Conference Series
ISSN
17426588
Date Issued
2021-12-14
Author(s)
Muhammad Faiz Hilmi Rani
Universiti Malaysia Perlis
Nur Saifullah Kamarrudin
Universiti Malaysia Perlis
Shahriman Abu Bakar
Universiti Malaysia Perlis
Zuradzman Mohamad Razlan
Universiti Malaysia Perlis
Wan Khairunizam Wan Ahmad
Universiti Malaysia Perlis
Mohd Sani Mohamad Hashim
Universiti Malaysia Perlis
Ishak Ibrahim
Universiti Malaysia Perlis
Anas Abdul Rahman
Universiti Malaysia Perlis
Ibrahim Z.
Mohd Khairul Faizi Abd Rahman
Universiti Malaysia Perlis
Mohamad Aniq Syazwan Mohamed Hassan
Universiti Malaysia Perlis
Abd Manap A.A.
Zainuddin I.F.
DOI
10.1088/1742-6596/2129/1/012103
Abstract
Water pollution is closely related to the Water Quality Index (WQI). One of the parameters in classifying WQI is dissolved oxygen (DO) that can be improved by introducing the surface and subsurface aerations. Herein, the Perlis River's water quality was investigated by evaluating the DO's improvement based on various aeration systems. The changes of DO (mg/L) and DO improvement (%) were evaluated during both low and high tide conditions. A total of 9 sets of data collection had been studied by comparing base DO (without running of aeration) and measured DO (with running of aeration) of river. The DO sensor was used to measure the changes of DO in the aeration measurement system. Results found that the DO improvement managed to achieve 74.89%, 10.18%, 35.58%, and 52.45% for water jet, air compressor, commercial venturi, and DIY venturi, respectively. Besides, different behaviour of DO's improvement was observed during low and high tide conditions.
Funding(s)
Kurita Water and Environment Foundation
File(s)
Research repository notification.pdf (4.4 MB)
Views
2
Acquisition Date
Nov 19, 2024
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