Trend of Six Physiochemical Water Quality Parameters between 2012 and 2015 of the Marang River, Terengganu, Malaysia


1 East Coast Environmental Research Institute (ESERI),Universiti Sultan ZainalAbidin, Gong Badak Campus,21300 Kuala Terengganu, Terengganu, Malaysia

2 Faculty of Bio Resources and Food IndustriesUniversiti Sultan ZainalAbidin, Tembila Campus22200 Besut, Terengganu, Malaysia


An environmental study was carried out at Marang River, Terengganu on determination of river water quality trend variations temporally and spatially at seven sampling stations between 2012 and 2015. Sampling stations were selected along the river started from downstream to upstream; where each station was 2km apart from each other. Sampling was done twice at each sampling stations which were during low and high tides in November 2012 and also was repeated in November 2015. Both samplings were conducted during Northeast monsoon period. Selected water quality parameters such as salinity, electrical conductivity (EC), total dissolved solids (TDS), dissolved oxygen (DO), pH and turbidity were measured using certified scientific instruments. One way ANOVA and Tukey Kramer multiple comparison were used for statistical analysis. This study revealed that there is significant temporal variation in DO and turbidity which was increased from downstream to upstream between 2012 and 2015 due to the increase of land use activities; while other parameters such as EC, salinity, TDS and pH were decreased. These results were concluded that global change coupled with the enactment of heavy storm and flood phenomenon during 2014 was lead to the rising of sea level and salinity dilution of the South China Sea.


  1. Che-Ani, A. I., Shaari, N., Sairi, A., Zain, M. F. M., & Tahir, M. M. (2009). Rainwater Harvesting as an Alternative Water Supply in the Future. European Journal of Scientific Research, 34(1), 132–140.
  2. Supatimusro, D., Areerachakul, N., & Poomsripanon, J. (2013). The Applied Geographic Information System and the Relation of Mollusk with Water Quality in Ayutthaya Province, Thailand. Energy Procedia, 34: 99–108.
  3. Taylor, R. G., Scanlon, B., Döll, P., Rodell, M., van Beek, R., Wada, Y., Treidel, H. (2012). Ground water and climate change. Nature Climate Change, 3(4): 322–329.
  4. Gasim, M. B., Zakaria, N., Umar, R., & Mustafa, A. D. (2015). Analisis Kualiti Air Fiziko-kimia dan Kandungan Mikrob di Hulu Sungai Langat, Selangor. Malaysian Journal of Analytical Sciences19(5): 1072–1083.
  5. Azhar, S. C., Aris, A. Z., Yusoff, M. K., Ramli, M. F., & Juahir, H. (2015). Classification of River Water Quality Using Multivariate Analysis. Procedia Environmental Sciences, 30: 79–84.
  6. Toriman, M. E., Gasim, M. B., Ariffin, N. H., Muhamad, H., & Hairoma, N. (2015). The Influence of Tidal Activities on Hydrologic Variables of Marang River, Terengganu, Malaysia. Malaysian Journal of Analytical Sciences, 19(5): 1099–1108.
  7. IPCC, 2014: Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change  IPCC, Geneva, Switzerland,
  8. Awang, H., Daud, Z., & Hatta, M. Z. M. (2015). Hydrology Properties and Water Quality Assessment of the Sembrong Dam, Johor, Malaysia. Procedia - Social and Behavioral Sciences, 195: 2868–2873.
  9. Gasim, M. B., Khalid, N. A., & Muhamad, H. (2015). The Influence of Tidal Activities  onWater Quality of Paka River Terengganu, Malaysia. Malaysian Journal of Analytical Sciences19(5): 979–990.
  10. Curry, R., & Mauritzen, C. (2005). Dilution of the northern North Atlantic Ocean in recent decades. Science, 308(5729): 1772–1774.
  11. Werner, A. D., Bakker, M., Post, V. E. A., Vandenbohede, A., Lu, C., Ataie-ashtiani, B., Simmons, C. T., & Barry, D. A. (2013). Seawater intrusion processes , investigation and management : Recent advances and future challenges. Advances in Water Resources, 51: 3–26.
  12. Sharif, S. M., Kusin, F. M., Asha’ari, Z. H., & Aris, A. Z. (2015). Characterization of Water Quality Conditions in the Klang River Basin, Malaysia Using Self Organizing Map and K-means Algorithm. Procedia Environmental Sciences, 30: 73–78.
  13. Iranmanesh, A., Locke II, R. A., & Wimmer, B. T. (2014). Multivariate Statistical Evaluation of Groundwater Compliance Data from the Illinois Basin – Decatur Project. Energy Procedia, 63: 3182–3194.
  14. Viswanath, N. C., Kumar, P. G. D., & Ammad, K. K. (2015). Statistical Analysis of Quality of Water in Various Water Shed for Kozhikode City, Kerala, India. Aquatic Procedia, 4(July 2014): 1078–1085.
  15. Effendi, H., Romanto, & Wardiatno, Y. (2015). Water Quality Status of Ciambulawung River, Banten Province, Based on Pollution Index and NSF-WQI. Procedia Environmental Sciences: 24, 228–237.
  16. Mokhtar, M. Bin, Bahari, I. Bin, & Poon, A. (2001). Kualiti air di sekitar Kawasan Perindustrian Balakong , Lembangan Langat. Malaysian Journal of Analytical Sciences, 7(1): 129–138.
  17. Awang, H., Daud, Z., & Hatta, M. Z. M. (2015). Hydrology Properties and Water Quality Assessment of the Sembrong Dam, Johor, Malaysia. Procedia - Social and Behavioral Sciences, 195: 2868–2873.
  18. Zali, M. A., Retnam, A., & Juahir, H. (2011). Spatial Characterization of Water Quality Using Principal Component Analysis Approach at Juru River Basin , Malaysia. World Applied Sciences Journal, 14: 55–59.
  19. Dunlop, J., Mcgregor, G., & Horrigan, N. (2005). Potential impacts of salinity and turbidity in riverine ecosystems. Queensland Department of Natural Resources and Mines.