KAJIAN TINGKAT KERUSAKAN PENCEMARAN DI SUNGAI KRUKUT

https://doi.org/10.5614/j.tl.2020.26.2.2

Authors

  • Yuni Sesempuli Environmental Engineering Department, Faculty of Landscape Architecture and Environmental Technology, Universitas Trisakti, Indonesia
  • Bambang Iswanto Environmental Engineering Department, Faculty of Landscape Architecture and Environmental Technology, Universitas Trisakti, Indonesia
  • Diana Irvindiaty Hendrawan Environmental Engineering Department, Faculty of Landscape Architecture and Environmental Technology, Universitas Trisakti, Indonesia

Abstract

Abstract. The population growth with its activities causes pressure on the Krukut River. Load management of pollutants that enters the river is based on the self purification of the river. This study aims to analyze the river characteristics and degradation rate of Krukut River. Krukut River which is a research location has a length of ± 9.04 km. Characteristics of Krukut River has a type of small rocky riverbed and irregular with manning coefficient from 0.035 to 0.045. The depth ranging from 0,99 - 2 m, with a current velocity from 0,3 to 1,29 m/s. Krukut River discharge at 2,873-7,889 m3
/sec. Streeter Phelps modeling to find out the constant rate of degradation of Krukut River which resulted in the value of DO and BOD. The rate of increase of dissolved oxygen (Ka) with the value of Ka range of 1,586-4,542 d-1
, the standard value should be 1,494 d-1. The results of degradation rate (Kd) of the study obtained values range 0,285–0,394 d-1with a default value of 0,501 d-1. For a settling rate (Ks) the range of 0,070 d-1–0,096 d-1with a standardvalue should be 0,751 d-1 which means the precipitation process is quite slow.
 
Keywords: pollution degradation rate, Krukut River, Streeter Phelps methode, selfpurification, water quality 

References

B. Pimpunchat, W. L. Sweatman, G. C. Wake, W. Triampo and A. Parshotam. (2009): A Mathematical Model for pollution in a River and Its Remediation by Aeration. Applied Mathematics Letters 22

C. Fan, W. S. Wang, K. F. R. Liu and T. M. Yang. (2012): Sensitivity analysis and Water Quality Modeling of a Tidal River Using a Modified Streeter-Phelps Equation with HEC-RAS-Calculated Hydraulic Characteristics. Environ Model Assess. DOI 10.1007/s10666-012-9316-4

D. M. Karthiga, B. E. Mano, R. Geethamani and S. Abinaya. (2017): Self-Purification Capacity of Bhavani River, India. Research Journal of Engineering Sciences. Vol 6 (3)

D. Omole. (2016): Study of Auto Purification Capacity of River Atuwara in Nigeria. International Journal of Engineering and Technology. Vol 2. No. 2

J. B. Eliman, E. Hood, W. Dryer and S. Pyare. (2015): Sream Physical Characteristics Impact Habitat uality for Pacific Salmon in Tro Temperate Coastal Watersheds. Reseacrh Article. Environmental Science and Geography Program, University of Alaska Southeast, USA

J. Li, S. Lin and S. Qin. (2016): Characteristics o Sediment Bacterial Community in Response to Environmental Impacts in a Sewage Polluted River. Journal of Coastal Reseach. SI 74

K. H. Prasad, C. Anjali and M. S. Reddy. (2016): Study of Physico-Chemical Characteristics of Penna River at Chennur, Cuddapah Basin, India. Indian Journal o Advances in Chemical Science. 4(1).

K. Satya and C. Narayan. (2018): Study of Physico-Chemical and Biological Characteristic of the Water of River Ganga at Patna, India. Current World Environment. Vol. 13, N0. 3

Miller (1975): Living in the Environmental Concept, Problem and Alternative. Wadsmorth Publishing & Co

S. Tian, Z. Wang and H. Shang. (2011): Study on the Self-Purification of Juma River. Procedia Environmental Sicences 11

Y. Lin and C.C. Lee. (2007): Water and Wastewater Calculation Manual. McGraw Hill. Companies Inc., USA

Y. Guang, C. Dong, H. Inlin, L. Aihua, Y. Mingjie and L. Xiaolong. (2017): Land Use Change Characteristics Affected by Water Saving Practices in Manas River Basin, China using Landsat Satellite Images. Int J Agric & Biol Eng. Vol. 10 No. 6.

Published

2020-10-31

How to Cite

Sesempuli, Y., Iswanto, B., & Hendrawan, D. I. (2020). KAJIAN TINGKAT KERUSAKAN PENCEMARAN DI SUNGAI KRUKUT. Jurnal Teknik Lingkungan, 26(2), 11-30. https://doi.org/10.5614/j.tl.2020.26.2.2

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Articles