Water Quality at Mokodou River as A Control River
The purpose of this study is to determine the water quality for Mokodou river to be suggested as control river for future research that related to ex-mining pollution at Ranau Sabah. The in-situ parameters were measured by using ProDSS YSI multimeter. And, for heavy metals the water samples were col...
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Faculty of Science & Natural Resources, UMS
2023
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| Online Access: | https://eprints.ums.edu.my/id/eprint/39454/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/39454/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/39454/ https://www.ums.edu.my/fssa/index.php/research/conference-publication |
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my.ums.eprints.394542024-08-05T03:17:36Z https://eprints.ums.edu.my/id/eprint/39454/ Water Quality at Mokodou River as A Control River Rohana Tair Mohd Harun Abdullah Hafizan Juahir Baba Musta Sahibin Abd Rahim Fera Cleophas Nur Zaida Zahari Farrah Anis Fazliatul Adnan Siti Aishah Mohd Ali Kamsia Budin HD1635-1702 Utilization and culture of special classes of lands Including pasture lands, water resources development TC530-537 River protective works. Regulation. Flood control The purpose of this study is to determine the water quality for Mokodou river to be suggested as control river for future research that related to ex-mining pollution at Ranau Sabah. The in-situ parameters were measured by using ProDSS YSI multimeter. And, for heavy metals the water samples were collected by using polyethylene bottles in depth between 15 to 20 cm under the surface water and preserve it with NHO3 until <pH 2 before analysed with ICPOES. The water quality parameters are measured were temperature, electrical conductivity (EC), DO, pH, turbidity, sulphate, chloride and heavy metals (Cu, Cr, Cd, Fe, Pb and Zn) with the concentrations 24.7 ± 2.03 oC, 91.24 ± 13.11 µS/cm, 8.21 ± 0.31 mg/L, 7.89 ± 0.35, 100.63 ± 216.96 NTU, 1.33 ± 1.21 mg/L, 8.61 ± 2.29 mg/L, 0.05 ± 0.05 mg/L, 0.01 ± 0.01 mg/L, 0.02 ± 0.01 mg/L, 0.45 ± 0.34 mg/L, 0.04 ± 0.01 mg/L and 0.03 ± 0.01 mg/L, respectively. The ANOVA one way shows that there is significant different between frequent sampling time (p< 0.05) except for sulphate and Pb. And, the water quality parameter at Mokodou river is still under the National Water Quality Standard for Malaysia (NWQSM) except for DO and turbidity. For conclusion, Mokodou river is identified as an unpolluted river that sugested to be control river for future research in Ranau area. Faculty of Science & Natural Resources, UMS 2023 Proceedings PeerReviewed text en https://eprints.ums.edu.my/id/eprint/39454/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/39454/2/FULL%20TEXT.pdf Rohana Tair and Mohd Harun Abdullah and Hafizan Juahir and Baba Musta and Sahibin Abd Rahim and Fera Cleophas and Nur Zaida Zahari and Farrah Anis Fazliatul Adnan and Siti Aishah Mohd Ali and Kamsia Budin (2023) Water Quality at Mokodou River as A Control River. https://www.ums.edu.my/fssa/index.php/research/conference-publication |
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HD1635-1702 Utilization and culture of special classes of lands Including pasture lands, water resources development TC530-537 River protective works. Regulation. Flood control |
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HD1635-1702 Utilization and culture of special classes of lands Including pasture lands, water resources development TC530-537 River protective works. Regulation. Flood control Rohana Tair Mohd Harun Abdullah Hafizan Juahir Baba Musta Sahibin Abd Rahim Fera Cleophas Nur Zaida Zahari Farrah Anis Fazliatul Adnan Siti Aishah Mohd Ali Kamsia Budin Water Quality at Mokodou River as A Control River |
| description |
The purpose of this study is to determine the water quality for Mokodou river to be suggested as control river for future research that related to ex-mining pollution at Ranau Sabah. The in-situ parameters were measured by using ProDSS YSI multimeter. And, for heavy metals the water samples were collected by using polyethylene bottles in depth between 15 to 20 cm under the surface water and preserve it with NHO3 until <pH 2 before analysed with ICPOES. The water quality parameters are measured were temperature, electrical conductivity (EC), DO, pH, turbidity, sulphate, chloride and heavy metals (Cu, Cr, Cd, Fe, Pb and Zn) with the concentrations 24.7 ± 2.03 oC, 91.24 ± 13.11 µS/cm, 8.21 ± 0.31 mg/L, 7.89 ± 0.35, 100.63 ± 216.96 NTU, 1.33 ± 1.21 mg/L, 8.61 ± 2.29 mg/L, 0.05 ± 0.05 mg/L, 0.01 ± 0.01 mg/L, 0.02 ± 0.01 mg/L, 0.45 ± 0.34 mg/L, 0.04 ± 0.01 mg/L and 0.03 ± 0.01 mg/L, respectively. The ANOVA one way shows that there is significant different between frequent sampling time (p< 0.05) except for sulphate and Pb. And, the water quality parameter at Mokodou river is still under the National Water Quality Standard for Malaysia (NWQSM) except for DO and turbidity. For conclusion, Mokodou river is identified as an unpolluted river that sugested to be control river for future research in Ranau area. |
| format |
Proceedings |
| author |
Rohana Tair Mohd Harun Abdullah Hafizan Juahir Baba Musta Sahibin Abd Rahim Fera Cleophas Nur Zaida Zahari Farrah Anis Fazliatul Adnan Siti Aishah Mohd Ali Kamsia Budin |
| author_facet |
Rohana Tair Mohd Harun Abdullah Hafizan Juahir Baba Musta Sahibin Abd Rahim Fera Cleophas Nur Zaida Zahari Farrah Anis Fazliatul Adnan Siti Aishah Mohd Ali Kamsia Budin |
| author_sort |
Rohana Tair |
| title |
Water Quality at Mokodou River as A Control River |
| title_short |
Water Quality at Mokodou River as A Control River |
| title_full |
Water Quality at Mokodou River as A Control River |
| title_fullStr |
Water Quality at Mokodou River as A Control River |
| title_full_unstemmed |
Water Quality at Mokodou River as A Control River |
| title_sort |
water quality at mokodou river as a control river |
| publisher |
Faculty of Science & Natural Resources, UMS |
| publishDate |
2023 |
| url |
https://eprints.ums.edu.my/id/eprint/39454/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/39454/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/39454/ https://www.ums.edu.my/fssa/index.php/research/conference-publication |
| _version_ |
1806689839870902272 |
| score |
13.211869 |