LAS pollution of the Sea of Marmara, Golden Horn and Istanbul Strait (Bosphorus) during 2004-2007

Abstract

Abstract In this study, LAS pollution of Sea of Marmara, Golden Horn and Istanbul Strait (Bosphorus) was reported for different depths including the surface and the deep during 2004-2007. Highest LAS pollution for the years were: 243.99 in January 2004 in the Sea of Marmara, 204.86 in Golden Horn in February 2005, 271.40 in January 2006 and 164.64 in February 2007 (g/l). As a result of this study, it is shown that, waste water discharged into the deep water of Sea of Marmara (Mediterranean Sea water) cannot totally reach to the Black Sea. This problem must be solved. In our opinion the wastewater of Istanbul City should be collected to one station and discharged directly into the deep waters of the Black Sea.

Keywords

• Key words: LAS, Istanbul Strait, Golden Horn, Sea of Marmara.

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Abstract

Bu çalışmada, İstanbul Boğazı, Haliç ve Marmara Denizi’nde 26 istasyonda deterjan (LAS) kirliliği ölçümlerinin sonuçları yüzeyden dipe kadar değişik derinliklerde tayinleri bildirilmiştir. İstasyonlarda yıllara gore görülen en yüksek LAS miktarları aşağıda sıralanmıştır. İstanbul Boğazı: K0: 107.37 Ocak 2004, BL: 133.49 Şubat 2005, BL: 231.44 Haziran 2006, BL: 128.50 Mart 2007. Haliç: VS: 164.50 Kasım 2004, ES: 204.86 Şubat 2005, ADA: 271.40 Ocak 2006, GK: 164.64 Şubat 2007. Marmara Denizi: MK: 43.99 Ocak 2004, MK: 143.29 Şubat 2005, MBC: 198.19 Eylül 2006, MBC: 113.38 Aralık 2007. Bu çalışma göstermiştir ki, LAS miktarları verilen istasyonlarda dipten yüzeye kadar homojen bir dağılım göstermemiştir. Bu sonuçlara gore İstanbul şehrinden dip (Akdeniz suyu) suyuna verilen atık sular Karadeniz’e ulaşmadan yüzeye istasyonlara göre değişik oranlarda çıkmaktadır. Bu sebepten Marmara Denizi’ni atık suya bağlı kirlilikten korumak için bir çözüm bulunması gereklidir. Bize gore en uygun yol Marmara’ya verilen atık suların değişik istasyonlardan değil, bir istasyonda birleştirilerek Karadeniz’in derin suyuna verilmesi gereklidir

Keywords

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