Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye

Lakes İznik and Manyas located in Türkiye are important biodiversity resources in the Palearctic region. No studies to date have explored the ecological statuses of these lakes together with their water quality based on biotic indices utilizing benthic macroinvertebrates. In this study, some paramet...

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Main Authors: Mercan Deniz, Arslan Naime
Format: Article
Language:English
Published: Sciendo 2023-03-01
Series:Oceanological and Hydrobiological Studies
Subjects:
Online Access:https://doi.org/10.26881/oahs-2023.1.06
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author Mercan Deniz
Arslan Naime
author_facet Mercan Deniz
Arslan Naime
author_sort Mercan Deniz
collection DOAJ
description Lakes İznik and Manyas located in Türkiye are important biodiversity resources in the Palearctic region. No studies to date have explored the ecological statuses of these lakes together with their water quality based on biotic indices utilizing benthic macroinvertebrates. In this study, some parameters listed in the SWQMR of Türkiye were measured to determine the ecological quality of the lakes. Biotic indices included in the WFD and bacteriological parameters in terms of human health were also evaluated for these lakes. Sampling was performed at 6 stations in 2018-2019. Results for the zoobenthic community structure indicate that Lake İznik has started to become organically polluted and Lake Manyas is more polluted. Also, the biological index results for Lake İznik also show that the lake water quality has started to decrease and that pollution conditions have occurred, pointing to class III water quality. It is clear that there is pollution pressure in Lake İznik. However, according to the results, the macrozoobenthic community structure, diversity, and water quality of Lake İznik seem to be better than those of Lake Manyas. According to the results of the water qualities in the lakes, precautions should be taken to eliminate the negative pressures seen in both lakes.
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spelling doaj-art-a2cc753cca6043ecb3fb5d64dc2c99d92025-01-20T11:10:23ZengSciendoOceanological and Hydrobiological Studies1897-31912023-03-01521798910.26881/oahs-2023.1.06Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, TürkiyeMercan Deniz0Arslan Naime1Eskişehir Osmangazi University, Faculty of Science, Department of Biology, Eskişehir, P.O. Box 26480, TürkiyeEskişehir Osmangazi University, Faculty of Science, Department of Biology, Eskişehir, P.O. Box 26480, TürkiyeLakes İznik and Manyas located in Türkiye are important biodiversity resources in the Palearctic region. No studies to date have explored the ecological statuses of these lakes together with their water quality based on biotic indices utilizing benthic macroinvertebrates. In this study, some parameters listed in the SWQMR of Türkiye were measured to determine the ecological quality of the lakes. Biotic indices included in the WFD and bacteriological parameters in terms of human health were also evaluated for these lakes. Sampling was performed at 6 stations in 2018-2019. Results for the zoobenthic community structure indicate that Lake İznik has started to become organically polluted and Lake Manyas is more polluted. Also, the biological index results for Lake İznik also show that the lake water quality has started to decrease and that pollution conditions have occurred, pointing to class III water quality. It is clear that there is pollution pressure in Lake İznik. However, according to the results, the macrozoobenthic community structure, diversity, and water quality of Lake İznik seem to be better than those of Lake Manyas. According to the results of the water qualities in the lakes, precautions should be taken to eliminate the negative pressures seen in both lakes.https://doi.org/10.26881/oahs-2023.1.06biomonitoringecological qualitypollutionwater framework directive
spellingShingle Mercan Deniz
Arslan Naime
Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye
Oceanological and Hydrobiological Studies
biomonitoring
ecological quality
pollution
water framework directive
title Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye
title_full Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye
title_fullStr Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye
title_full_unstemmed Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye
title_short Use of Biomonitoring Tools to Detect Water Quality-Dependent Ecosystem (Macroinvertebrate) Responses in Lentic Systems: The Examples of Lakes İznik and Manyas, Türkiye
title_sort use of biomonitoring tools to detect water quality dependent ecosystem macroinvertebrate responses in lentic systems the examples of lakes iznik and manyas turkiye
topic biomonitoring
ecological quality
pollution
water framework directive
url https://doi.org/10.26881/oahs-2023.1.06
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AT arslannaime useofbiomonitoringtoolstodetectwaterqualitydependentecosystemmacroinvertebrateresponsesinlenticsystemstheexamplesoflakesiznikandmanyasturkiye