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A study on classicifation of Perlis river

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Bibliographic Details
Main Author: Siti Rawdhoh, Mohd Yusof
Other Authors: Wan Amiza Amneera Wan Ahmad
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
River
Perlis river
River water quality
Water Quality Index (WQI)
Water pollution
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/24237
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spelling my.unimap-242372013-04-04T08:15:23Z A study on classicifation of Perlis river Siti Rawdhoh, Mohd Yusof Wan Amiza Amneera Wan Ahmad River Perlis river River water quality Water Quality Index (WQI) Water pollution Access is limited to UniMAP community. Nowadays, water pollution was viewed primarily as threat to human health. It poses serious health effect to the people as well as aquatic life. Hence, it is important to study the pollution level of river because they help to protect and know the quality of the water that is suitable for human use. This study aims to determine Water Quality Index (WQI) in Perlis River. Water samples from four samplings at three stations were sampled from January 201 until March 2012. This study involved both field and laboratory study. The laboratory tested by seven parameters which are dissolved oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), pH, total suspended solid (TSS), ammoniacal nitrogen (NH3-N) and turbidity. The quality of the river water has been classified according Department of Environment-WQI Classification and Malaysian National Water Quality Standard (NWQS). A method measured the pollutant loading is based on the activities exist. From the approach, the findings show that high pollutant loading had decreased the WQI of the river. The overall mean WQI for Station 1(Kangar City) was 58.30 and it is classified pollution whereas for Station 2(DID monitoring station) was 61.87 and can be classified as slightly polluted and overall mean WQI for Station 3(Kangar wet market) is identifying as polluted range with 41.64. The result shows that almost of the water quality parameter tested on the water samples fall down to Class II to Class IV. 2013-04-04T08:15:23Z 2013-04-04T08:15:23Z 2012-05 Learning Object http://hdl.handle.net/123456789/24237 en Universiti Malaysia Perlis (UniMAP) School of Environmental Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic River
Perlis river
River water quality
Water Quality Index (WQI)
Water pollution
spellingShingle River
Perlis river
River water quality
Water Quality Index (WQI)
Water pollution
Siti Rawdhoh, Mohd Yusof
A study on classicifation of Perlis river
description Access is limited to UniMAP community.
author2 Wan Amiza Amneera Wan Ahmad
author_facet Wan Amiza Amneera Wan Ahmad
Siti Rawdhoh, Mohd Yusof
format Learning Object
author Siti Rawdhoh, Mohd Yusof
author_sort Siti Rawdhoh, Mohd Yusof
title A study on classicifation of Perlis river
title_short A study on classicifation of Perlis river
title_full A study on classicifation of Perlis river
title_fullStr A study on classicifation of Perlis river
title_full_unstemmed A study on classicifation of Perlis river
title_sort study on classicifation of perlis river
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/24237
_version_ 1643794184423866368
score 13.211869

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