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Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu

The accumulation of floatable litter in the river is mainly influenced by the increasing number of human population, rapid urbanization and development which indirectly lead to the changes of hydrological processes in river discharge, decreasing the water quality and aesthetical value of the river....

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Main Authors: Abdul Malik, Nur Khaliesah, Jamil, Nor Rohaizah, Abd Manaf, Latifah, Rosli, Mohd Hafiz, Ashaari, Zulfa Hanan, Mohd Yusof, Fasihah
Format: Article
Language:English
Published: EDP Sciences 2019
Online Access:http://psasir.upm.edu.my/id/eprint/80704/1/RIVER.pdf
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spelling oai:psasir.upm.edu.my:80704 http://psasir.upm.edu.my/id/eprint/80704/ Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu Abdul Malik, Nur Khaliesah Jamil, Nor Rohaizah Abd Manaf, Latifah Rosli, Mohd Hafiz Ashaari, Zulfa Hanan Mohd Yusof, Fasihah The accumulation of floatable litter in the river is mainly influenced by the increasing number of human population, rapid urbanization and development which indirectly lead to the changes of hydrological processes in river discharge, decreasing the water quality and aesthetical value of the river. The main objective of this paper is to determine the cumulative floatable litter load captured at the log boom during the extreme events by using the Gumbel distribution method for frequency analysis in river discharge of Sungai Batu. The annual maximum river discharge for a period of 35 years (1982 to 2016) was used in Gumbel distribution method to obtain the discharge for different return period (2, 5, 10, 25, 50, 100, and 200). The result shows that the estimated discharge (103.17 m³/s) can estimate the cumulative floatable litter load (53267.27 kg/day) at 50 years return period. The R 2 value obtained from non – linear regression analysis is 0.9986 indicate that Gumbel distribution is suitable to predict the expected discharge of the river. This study is very crucial for the related agencies in highlighting this environmental issues for their future references which can be used as a guidelines during the decision making process in making better improvement. EDP Sciences 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/80704/1/RIVER.pdf Abdul Malik, Nur Khaliesah and Jamil, Nor Rohaizah and Abd Manaf, Latifah and Rosli, Mohd Hafiz and Ashaari, Zulfa Hanan and Mohd Yusof, Fasihah (2019) Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu. MATEC Web of Conferences, 266. pp. 1-4. ISSN 2274-7214; ESSN: 2261-236X https://www.matec-conferences.org/articles/matecconf/pdf/2019/15/matecconf_iconbee2019_02002.pdf 10.1051/matecconf/2019 I 2018 266 26602002
institution UPM IR
collection UPM IR
language English
description The accumulation of floatable litter in the river is mainly influenced by the increasing number of human population, rapid urbanization and development which indirectly lead to the changes of hydrological processes in river discharge, decreasing the water quality and aesthetical value of the river. The main objective of this paper is to determine the cumulative floatable litter load captured at the log boom during the extreme events by using the Gumbel distribution method for frequency analysis in river discharge of Sungai Batu. The annual maximum river discharge for a period of 35 years (1982 to 2016) was used in Gumbel distribution method to obtain the discharge for different return period (2, 5, 10, 25, 50, 100, and 200). The result shows that the estimated discharge (103.17 m³/s) can estimate the cumulative floatable litter load (53267.27 kg/day) at 50 years return period. The R 2 value obtained from non – linear regression analysis is 0.9986 indicate that Gumbel distribution is suitable to predict the expected discharge of the river. This study is very crucial for the related agencies in highlighting this environmental issues for their future references which can be used as a guidelines during the decision making process in making better improvement.
format Article
author Abdul Malik, Nur Khaliesah
Jamil, Nor Rohaizah
Abd Manaf, Latifah
Rosli, Mohd Hafiz
Ashaari, Zulfa Hanan
Mohd Yusof, Fasihah
spellingShingle Abdul Malik, Nur Khaliesah
Jamil, Nor Rohaizah
Abd Manaf, Latifah
Rosli, Mohd Hafiz
Ashaari, Zulfa Hanan
Mohd Yusof, Fasihah
Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu
author_facet Abdul Malik, Nur Khaliesah
Jamil, Nor Rohaizah
Abd Manaf, Latifah
Rosli, Mohd Hafiz
Ashaari, Zulfa Hanan
Mohd Yusof, Fasihah
author_sort Abdul Malik, Nur Khaliesah
title Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu
title_short Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu
title_full Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu
title_fullStr Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu
title_full_unstemmed Application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom Sungai Batu
title_sort application of frequency analysis on peak river discharge toward the cumulative floatable litter load at log boom sungai batu
publisher EDP Sciences
publishDate 2019
url http://psasir.upm.edu.my/id/eprint/80704/1/RIVER.pdf
_version_ 1819299683960356864
score 13.4562235

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