Sediment Movements in Estuary of Siak River, Riau Basin, Indonesia

Mubarak Mubarak(1*), Ahmad Nurhuda(2)

(1) Department of Marine Science, Universitas Riau, Pekanbaru, Indonesia
(2) Department of Marine Science, Universitas Riau, Pekanbaru, Indonesia
(*) Corresponding Author


Siak river has a long history as a transportation lane in the east of Sumatera. From traditional to timber transportations are dependent on this river. Now the river is a severe suffering pollutant spill from many sources. Anthropological activities were higher contributions in the degradation of river environments. Many works were reported about pollution in Siak river. But how the distribution of model sediment transport in the mouth of the river is less to be explained. We consider hydrodynamics model of the mouth of Siak river for modeling the sediment distribution. This simulation gives a fundamental and clear understanding of how total solid sediment (TSS) distribution when flood and ebb tide happens. At ebb tide, TSS dispersion is higher than at flood tide. There is found that the sediment is concentrated in the plume of Siak river in Bengkalis strait. The composition of the sediment is dominated by organic matters.


estuary; hydrodynamics model; total suspended solid; sediment; Siak River

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Barnard, T. P. (1998). The Timber Trade in Pre-Modern Siak. Indonesia. 65, 86-96.

Baum, A., T. Rixen, and J. Samiaji. (2007). Relevance of peat draining rivers in central Sumatra for the riverine input of dissolved organic carbon into the ocean, Estuarine, Coastal and Shelf Science, 73, 563-570, doi:10.1016/j.ecss.2007.02.012.

Cecil, C. B., F. T. Dulong, J. C. Cobb, and Supardi. (1993). Allogenic and autogenic controls on sedimentation in the central Sumatra basin as an analogue for Pennsylvanian coal-bearing strata in the Appalachian basin. Geological Society of America Special Papers, 286, 3-22, doi:10.1130/SPE286-p3.

Davies, S., H. Mirfenderesk, R. Tomlinson, and S. Szylkarski. (2009). Hydrodynamic, Water Quality and Sediment Transport Modeling of Estuarine and Coastal Waters on the Gold Coast Australia, J. Coast. Res., SI 56, 937–941.

DHI (2011) MIKE 21 and MIKE 3 Flow Model FM. Hydrodynamic Module-Short Description. DHI Water & Environment. Online available at: BlueReef_ActionA3_Sed_AppendixA_Short_descriptions.pdf.

Edison, E., Mubarak and L. Bathara. (2009). Characteristics and Sediment Potential in Kampar River Estuary, Journal of Aquatic Science, 7, 11 – 22. doi: v31i2. 5290.

Fan, D., G. F. Cai, S. Shang, Y. J. Wu, Y. W. Zhang, and L. Gao. (2012). Sedimentation processes and sedimentary characteristics of tidal bores along the north bank of the Qiantang Estuary, Chin. Sci. Bull. 57, 1578-1539, doi: 10.1007/s11434-012-4993-6.

Hruska, J., S. Kohler, and K. Bishop. (1999). Buffering processes in a boreal dissolved organic carbon rich stream during experimental acidification. Environmental Pollution, 106, 55–65, doi: 10.1016/S0269-7491(99)00061-5.

Leonarda, L. A., A. C. Hine, M. E. Luther, R. P. Stumpf, and E. E. Wright. (1995). Sediment Transport Processes in a West-central Florida Open Marine Marsh Tidal Creek: the Role of Tides and Extra-tropical Storms. Estuarine, Coastal and Shelf Science, 41, 225-248, doi: 10.1006/ecss.1995.0063.

Liebezeit, G., R. Wöstmann, and D. Ziehe. (2014). Biomarkers in the Siak River System, E. Sumatra, Indonesia. Asian Journal of Water, Environment and Pollution, 11: 25–40.

Menendez, A. N., N. D. Badano, M. F. Lopolito, and M. Re. (2013). Water quality assessment for a coastal zone through numerical modeling, Journal of Applied Water Engineering and Research, 1, 8–16, doi: 10.1080/23249676.2013.827892

Mubarak, A. Sulaiman and Efriyeldi. (2017). Environmental Effect of Tidal Bore Propagation in Kampar River. MATEC Web of Conferences 103, 04015, doi: 10.1051/matecconf/201710304015.

Mubarak, S. Sutikno, R. D. Merian. (2017). Numerical model for pollutant dispersion in the Dumai estuary, MATEC Web of Conferences 101, 04001, doi: 10.1051/matecconf/201710104001

Putra, J.R., Rifardi, and Mubarak. (2016). Analisis Sedimentasi di Muara Sungai Rokan Provinsi Riau. Berkala Perikanan Terubuk, 44, 90 – 103.

Watts, C.D., P. S. Naden, J. Machell, and J. Banks. (2001). Long term variation in water colour from Yorkshire catchments, Science of the Total Environment, 278, 57–72, doi: 10.1016/S0048-9697(00)00888-3.

Wit, F., D. Müller, A. Baum, T. Warneke, W. S. Pranowo, M. Müller, and T. Rixen. (2015). The impact of disturbed peatlands on river outgassing in Southeast Asia. Nature Communications, 6, 10155(1-9), doi: 10.1038/ncomms10155.

Wyrtki, K., (1961). Physical Oceanography of the Southeast Asian waters, Scientific Results of Marine Investigations of the South China Sea and the Gulf of Thailand 1959-1961, NAGA Report, 2, 17-28.

Yupi, H. M., T. Inoue, J. Bathgate and R. Putra. (2016).Concentrations, loads and yields of organic carbon from two tropical peat swamp forest streams in Riau Province, Sumatra, Indonesia. Mires and Peat, 18, Article no. 14, doi: 10.19189/MaP.2015.OMB.181.


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Accredited Journal, Based on Decree of the Minister of Research, Technology and Higher Education, Republic of Indonesia Number 225/E/KPT/2022, Vol 54 No 1 the Year 2022 - Vol 58 No 2 the Year 2026 (accreditation certificate download)

ISSN 2354-9114 (online), ISSN 0024-9521 (print)