Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis
This study aims to assess the monsoon effect on the chemical composition of water samples collected from Langat River, a trans-state river basin and to evaluate the suitability of the water for irrigation purposes. In-situ parameters (pH, salinity, electrical conductivity and total dissolved solids)...
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| Format: | Article |
| Language: | English |
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Parlar Scientific Publications
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/28892/1/Irrigation%20water%20quality%20assessment%20of%20a%20trans-state%20river%20basin%20in%20western%20part%20of%20malaysia%20by%20integration%20of%20hydrochemical%20and%20chemometric%20analysis.pdf |
| _version_ | 1796971427399729152 |
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| author | Lim, Wan Ying Aris, Ahmad Zaharin |
| author_facet | Lim, Wan Ying Aris, Ahmad Zaharin |
| author_sort | Lim, Wan Ying |
| collection | UPM |
| description | This study aims to assess the monsoon effect on the chemical composition of water samples collected from Langat River, a trans-state river basin and to evaluate the suitability of the water for irrigation purposes. In-situ parameters (pH, salinity, electrical conductivity and total dissolved solids) and major ions (Ca, K, Mg, Na, HCO3, NO3, SO4, Cl) were determined. The water quality status for irrigation was determined based on the sodium adsorption ratio, salinity hazard, sodium percentage, magnesium hazard, residual sodium carbonate, Kelly's ratio and permeability index. Graphical presentation such as Wilcox diagram, Gibbs diagram, Schoeller diagram and Piper diagram were incorporated to display a wide range of water quality data. About 50% of the water samples collected from 30 sampling stations were beyond the good irrigation water class. The water quality at downstream was mostly unsatisfactory for irrigation purposes compared to water quality upstream, significantly proved at p<0.05. Cluster analysis revealed two different clusters of similarities between the points for both seasons, reflecting different chemical properties and irrigation water quality in the studied river. |
| first_indexed | 2024-03-06T08:12:52Z |
| format | Article |
| id | upm.eprints-28892 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:12:52Z |
| publishDate | 2013 |
| publisher | Parlar Scientific Publications |
| record_format | dspace |
| spelling | upm.eprints-288922016-06-20T06:40:39Z http://psasir.upm.edu.my/id/eprint/28892/ Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis Lim, Wan Ying Aris, Ahmad Zaharin This study aims to assess the monsoon effect on the chemical composition of water samples collected from Langat River, a trans-state river basin and to evaluate the suitability of the water for irrigation purposes. In-situ parameters (pH, salinity, electrical conductivity and total dissolved solids) and major ions (Ca, K, Mg, Na, HCO3, NO3, SO4, Cl) were determined. The water quality status for irrigation was determined based on the sodium adsorption ratio, salinity hazard, sodium percentage, magnesium hazard, residual sodium carbonate, Kelly's ratio and permeability index. Graphical presentation such as Wilcox diagram, Gibbs diagram, Schoeller diagram and Piper diagram were incorporated to display a wide range of water quality data. About 50% of the water samples collected from 30 sampling stations were beyond the good irrigation water class. The water quality at downstream was mostly unsatisfactory for irrigation purposes compared to water quality upstream, significantly proved at p<0.05. Cluster analysis revealed two different clusters of similarities between the points for both seasons, reflecting different chemical properties and irrigation water quality in the studied river. Parlar Scientific Publications 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28892/1/Irrigation%20water%20quality%20assessment%20of%20a%20trans-state%20river%20basin%20in%20western%20part%20of%20malaysia%20by%20integration%20of%20hydrochemical%20and%20chemometric%20analysis.pdf Lim, Wan Ying and Aris, Ahmad Zaharin (2013) Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis. Fresenius Environmental Bulletin, 22 (1A). pp. 267-278. ISSN 1018-4619 |
| spellingShingle | Lim, Wan Ying Aris, Ahmad Zaharin Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis |
| title | Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis |
| title_full | Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis |
| title_fullStr | Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis |
| title_full_unstemmed | Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis |
| title_short | Irrigation water quality assessment of a trans-state river basin in western part of Malaysia by integration of hydrochemical and chemometric analysis |
| title_sort | irrigation water quality assessment of a trans state river basin in western part of malaysia by integration of hydrochemical and chemometric analysis |
| url | http://psasir.upm.edu.my/id/eprint/28892/1/Irrigation%20water%20quality%20assessment%20of%20a%20trans-state%20river%20basin%20in%20western%20part%20of%20malaysia%20by%20integration%20of%20hydrochemical%20and%20chemometric%20analysis.pdf |
| work_keys_str_mv | AT limwanying irrigationwaterqualityassessmentofatransstateriverbasininwesternpartofmalaysiabyintegrationofhydrochemicalandchemometricanalysis AT arisahmadzaharin irrigationwaterqualityassessmentofatransstateriverbasininwesternpartofmalaysiabyintegrationofhydrochemicalandchemometricanalysis |