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Kalıcılığı en çok gözlenen organik bileşikler, organik klorlu pestisitler, poliklorlu difenileter ve poliklorlu bifeniller olup bunların insan, hayvan ve çevre sağlığına olumsuz etkileri söz konusu olmaktadır. Eğirdir gölü Akdeniz bölgesinde Isparta ili sınırları içerisinde Sultan ve Karakuş Dağları'nın arasında yer alan Türkiye’nin dördüncü büyük gölüdür. Bu gölde kerevit avlanması ve alabalık yetiştiriciliği yapılmakta olup ve bu ürünler iç ve dış piyasaya sunulmaktadır. Bu nedenle, bu gölün kirleticiler açısından kontamine olmaması halk sağlığı ve ekonomik açıdan önem arz etmektedir. Bu çalışmada Ocak 2018 ile Aralık 2018 tarihleri arasındaki 1 yıl boyunca ve mevsimsel olarak 48 noktadan toplanan 192 su örneğinde 9 organik klorlu pestisit (alfa-hekzaklorosiklohekzan, beta-hekzaklorosiklohekzan, gama-hekzaklorosiklohekzan, hekzaklorobenzen, 4,4’-diklorodifenil dikloroetan, 4,4’-diklorodifenil dikloroetilen, 2,4’-diklorodifenil trikloroetan, 4,4’-diklorodifenil trikloroetan, heptaklor ve metoksiklor), 8 poliklorlu difenileter (28, 30, 52, 101, 118, 138, 153, 180 ve 209) ve 6 poliklorlu bifeniller (17, 47, 66, 100, 153, 183) olmak üzere toplam 23 organik bileşiklerin miktarları araştırılarak bunların mevsimsel olarak varlığının GC-MS cihazında araştırıldı. Yapılan çalışmada eğirdir gölünden alınan su örneklerinin hiç birinde kalıcı organik varlığına rastlanılmamıştır. Bu durum, eğirdir gölünün organik kirleticiler yönünden temiz olduğunu ve göl ekosistemi üzerinde tehlike arz etmediğini göstermektedir.
The most observed organic compounds, organic chlorine pesticides, polychlorine difenyleters and polychlorine bifenyls, have negative effects on the health of humans, animals and the environment. The Lake Eğirdir is the fourth largest lake in Turkey, located between the Sultan and Karakuş Mountains within the border of the island of Isparta in the Mediterranean region. This lake is carved and cultivated and these products are delivered to the internal and external markets. Therefore, the fact that this lake is not contaminated from the point of view of pollutants is of public health and economic importance. In this study, in 192 water samples collected from 1 year between January 2018 and December 2018 and seasonally 48 points, 9 organic chlorine pesticides (alpha-hexaclorosiclohexan, beta-hexaclorosiclohexan, gamma-hexaclorosiclohexan, hexaclorobenzen, 4,4'-dychlorodifenyl dicloroethane, 4,4'-dychlorodifenyl dicloroethane, 2,4'-dychlorodifenyl dicloroethane, 4,4'-dychlorodifenyl dicloroethane, heptaclor and metoxychlor), 8 polychlorine difenylethane (28, 30, 52, 101, 118, 138, 153, 1809) and 6 polychlorodifenyl biller (17, 67, 66, 153, 183) were also examined as the total number of these organic The study found no permanent organic presence in any of the water samples taken from the lake. This situation indicates that the lake is clean from the direction of organic pollutants and that it does not pose danger to the lake’s ecosystem.
The most persistent organic compounds are organic chlorinated pesticides, polychlorinated diphenyl ethers and polychlorinated biphenyls, which have adverse effects on human, animal and environmental health. Egirdir lake is fourth-largest lake of Turkey that is located in Mediterranean area between Sultan and Karakus mountains in the province of Isparta. Crayfish hunting and trout farming are performed in this lake and these products are offered to the domestic and foreign market. Therefore, it is important for public health and economic reasons that this lake is not contaminated by pollutants. In this study, 192 water samples which were collected from 48 points during one year between January 2018 and December 2018 were investigated regarding the presence of a total of 23 organic compounds including 9 organic chlorinated pesticides (hexachlorocyclohexane, beta-hexachlorocyclohexane, gamma-hexachlorocyclohexane, hexachlorobenzene, 4,4’-dichlorodiphenyldichloroethane, 4,4’-dichloro diphenyldichloroethylene, 2,4’-dichlorodiphenyltrichloroethane, 4,4’-dichlorodiphenyltrichloroethane, heptachlor and methoxychlor), 8 polychlorinated diphenylethers (28, 30, 52, 101, 118, 138, 153, 180 ve 209) and 6 polychlorinated biphenyls (17, 47, 66, 100, 153, 183) by means of GC-MS. In the study, it was determined that none of the water samples taken from Egirdir Lake contained persistent organic compounds. This shows that Lake Egirdir is clean for organic pollutants and does not pose a threat to the lake ecosystem.
Field : Fen Bilimleri ve Matematik; Mühendislik
Journal Type : Ulusal
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