Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers

This study was carried out as a method of biological monitoring for water quality by finding the correlation between benthic macroinvertebrates and substrate composition in recreational river. The objective was to propose a more simple yet reliable method in order to monitor the river’s health other...

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主要作者: Abas, Athirah
格式: Undergraduate Final Project Report
出版: 2016
在線閱讀:http://discol.umk.edu.my/id/eprint/6862/
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spelling my.umk.eprints.68622022-05-23T08:49:46Z http://discol.umk.edu.my/id/eprint/6862/ Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers Abas, Athirah This study was carried out as a method of biological monitoring for water quality by finding the correlation between benthic macroinvertebrates and substrate composition in recreational river. The objective was to propose a more simple yet reliable method in order to monitor the river’s health other than carrying out a common physical or chemical method. The study was carried out in the recreational rivers in Kelantan namely Bukit Bakar, Jeram Pasu and Lata Mengaji. Each sampling site was divided into five stations. Benthos was sampled by using surber net at three different points in each station. The substrate composition was determined by carrying out pebble count method where the intermediate axes of minimum 100 pebbles were measured and recorded. Two replications of sampling were done for the sampling. Benthos which had been collected was identified up to family level by using microscope. The substrate collected was categorized base on their size categories and analyze. The median (D50) of all substrates in each sampling site was determined in order to correlate with the total numbers of families identified. The correlation between benthic macroinvertebrates and substrate composition was determined by using Pearson Correlation. The results showed that Bukit Bakar possessed the highest correlation value. The other two sampling sites had low correlation values due to the substrate composition that were not balanced. Other than finding the correlation, this study also showed that a normal distribution of substrate composition was very important in order to find the correlation with the benthos. 2016 Undergraduate Final Project Report NonPeerReviewed Abas, Athirah (2016) Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers. Undergraduate Final Project Report thesis, Faculty of Earth Sciences. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description This study was carried out as a method of biological monitoring for water quality by finding the correlation between benthic macroinvertebrates and substrate composition in recreational river. The objective was to propose a more simple yet reliable method in order to monitor the river’s health other than carrying out a common physical or chemical method. The study was carried out in the recreational rivers in Kelantan namely Bukit Bakar, Jeram Pasu and Lata Mengaji. Each sampling site was divided into five stations. Benthos was sampled by using surber net at three different points in each station. The substrate composition was determined by carrying out pebble count method where the intermediate axes of minimum 100 pebbles were measured and recorded. Two replications of sampling were done for the sampling. Benthos which had been collected was identified up to family level by using microscope. The substrate collected was categorized base on their size categories and analyze. The median (D50) of all substrates in each sampling site was determined in order to correlate with the total numbers of families identified. The correlation between benthic macroinvertebrates and substrate composition was determined by using Pearson Correlation. The results showed that Bukit Bakar possessed the highest correlation value. The other two sampling sites had low correlation values due to the substrate composition that were not balanced. Other than finding the correlation, this study also showed that a normal distribution of substrate composition was very important in order to find the correlation with the benthos.
format Undergraduate Final Project Report
author Abas, Athirah
spellingShingle Abas, Athirah
Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers
author_facet Abas, Athirah
author_sort Abas, Athirah
title Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers
title_short Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers
title_full Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers
title_fullStr Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers
title_full_unstemmed Study of Correlation Between Benthic Macroinvertebrates Distribution and Substrate Composition in Recreational Rivers
title_sort study of correlation between benthic macroinvertebrates distribution and substrate composition in recreational rivers
publishDate 2016
url http://discol.umk.edu.my/id/eprint/6862/
_version_ 1763303757913784320
score 13.250246