Impact of paddy fields on water quality of Gala Lake (Turkey): An important migratory bird stopover habitat

Basit Öğe Kaydı
dc.authorid0000-0001-6475-0570en_US
dc.contributor.authorVarol, Memet
dc.date.accessioned2021-07-20T08:00:30Z
dc.date.available2021-07-20T08:00:30Z
dc.date.issued2021en_US
dc.departmentMTÖ Üniversitesi, Doğanşehir Vahap Küçük Meslek Yüksekokulu, Su Ürünleri Bölümüen_US
dc.description.abstractGala Lake is an internationally important lake due to its location on one of the world's most important bird migration routes. For this reason, water quality of the lake is of great concern. However, the lake surrounded by paddy fields may face eutrophication and toxic metal contamination due to excessive use of fertilizers and pesticides. In this study, impact of paddy fields on water quality of the Gala Lake was investigated. The concentrations of metal(loid)s and physico-chemical parameters in surface water samples taken from the lake were measured and compared with water quality guidelines. Also, human health risks and contamination status of metal(loid)s were assessed. The mean NO2, SRP and BOD concentrations in the lake exceeded the permissible levels for both salmonid and cyprinid waters. The mean BOD value indicated contaminated water quality in the lake, while mean COD and SRP values indicated lightly contaminated water quality. The mean As, Cr and Pb values in the winter exceeded the drinking water limits set by WHO and EC, while the mean Cr and Zn values exceeded the limit values for the protection of freshwater aquatic organisms set by USEPA. Similarly, heavy metal pollution index and the degree of contamination values in the winter indicated that the lake water is moderately polluted. Health risk assessment results revealed that As and Cr in the lake water via ingestion exposure pathway may pose both non-carcinogenic and carcinogenic health risks to the residents. The results of this study indicated that paddy fields are a major source of nutrients, organic matter and toxic metal(loid)s to the Gala Lake. To improve the water quality of the lake, we suggest that excessive use of fertilizers and pesticides should be controlled to reduce metal(loid) and nutrient loads from the paddy fields.en_US
dc.identifier.citationVarol, M., & Tokatlı, C. (2021). Impact of paddy fields on water quality of Gala Lake (Turkey): An important migratory bird stopover habitat. Environmental Pollution, 117640.en_US
dc.identifier.doi10.1016/j.envpol.2021.117640
dc.identifier.endpage8en_US
dc.identifier.issn0269-7491en_US
dc.identifier.issn1873-6424en_US
dc.identifier.pmid34182394
dc.identifier.scopus2-s2.0-85109475020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1016/j.envpol.2021.117640
dc.identifier.urihttps://hdl.handle.net/20.500.12899/311
dc.identifier.volume287en_US
dc.identifier.wosWOS:000703965000003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorVarol, Memet
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofEnvironmental Pollutionen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGala Lakeen_US
dc.subjectPaddy fieldsmetal(loid)sen_US
dc.subjectNutrientsen_US
dc.subjectAgrochemicalsen_US
dc.subjectRisk assessmenten_US
dc.titleImpact of paddy fields on water quality of Gala Lake (Turkey): An important migratory bird stopover habitaten_US
dc.typeArticleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
Memet Varol - Makale Dosyası.pdf
Boyut:
2.24 MB
Biçim:
Adobe Portable Document Format
Açıklama:
Full Text / Tam Metin
İndir

Koleksiyon

Yayın Koleksiyonu
PubMed İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu