Esin BOZKURT KOPUZ, Aycan ERİM, Saffet ALTINDAĞ ALTINDAĞ

İstanbul’da Kıyı Kirliliği

İstanbul’da 2013 ve 2016 yılları arasında kıyı ve plaj temizliğinde toplanan deniz ve ambalaj atıklarının poşet sayısı, deniz yüzeyi temizliği ile toplanan atık miktarı (m³), yosun çalışması ile toplanan atık miktarı (kg) ve dere ıslahı ile çıkarılan çamur miktarı (m³) verileri analiz edilmiştir. Bu miktarlarda mevsimsel değişiklikler tespit edilmiştir. Kıyı temizliği sırasında toplanan ambalaj poşetlerinin miktarının zamanla aşırı yükseldiği ve 2016'da en yüksek seviyesine ulaştığı görülmüştür. Piknik alanlarından taşınan atıklardan dolayı yaz aylarında ve yoğun yağışla sürüklenmeden dolayı eylül ayında yüksek değerler gözlenmiştir. Ancak kış mevsiminde tüm parametreler için düşük değerler görüldü. Atık miktarlarındaki bu artış, atıkların atılması yerine plastik torbaların ve şişelerin geri dönüştürülmesi veya yeniden kullanılması gibi çeşitli önlemler alınarak giderilebilir. Daha temiz bir deniz ve sahil için, bu önlemleri teşvik etmek amacıyla kamu eğitimi geliştirilebilir. Ayrıca, plastik poşetler alışverişlerde ücretsiz verilmek yerine satılması gibi ekonomik tedbirler alınabilir.

COASTAL POLLUTION IN ISTANBUL

Quantities of pouches filled with marine debris and packaging (kg) collected during coast andbeach cleaning, the amount of waste (m3) collected during sea surface cleaning and moss work (kg), andthe amount of sludge removed during stream rehabilitation (m3) were analyzed in Istanbul, Turkeybetween 2013 and 2016. Seasonal changes have been identified in these quantities. The quantity ofpackaging pouches collected during coastal cleaning had increased over time, reached its highest level in2016. High values were observed in September due to heavy rainfall and in the summer due to wastetransported from picnic areas. However, low values were seen for all parameters in winter. This increasein waste quantities can be eliminated by taking various precautions such as recycling or reusing plasticbags and bottles instead of throwing waste away. For a cleaner sea and coast, public education can bedeveloped to encourage these precautions. In addition, economic measures can be taken such as sellingplastic shopping bags instead of giving them free of charge.

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Ariza, E., Jiménez, J.A., and Sardá, R. (2008) Seasonal evolution of beach waste and litter during the bathing season on the Catalan coast, Waste Management, 28(12), 2604-2613. doi: 10.1016/j.wasman.2007.11.012
Bahri, G. (2005). Sustainable Management of Plastic Bag Waste. The Case of Nairobi, Kenya, MSc. Thesis, Science in Environmental Management and Policy Lund, Sweden.
Daily Sabah with Dogan News Agency, (2017) Illegally dumped debris washes ashore on beaches in Istanbul's Kilyos. Access address: https://www.dailysabah.com/istanbul/2017/03/06/illegally-dumped-debris-washes-ashoreon- beaches-in-istanbuls-kilyos (Date of Access: 09.11.2018)
Elias, S. A. (2018) Encyclopedia of the Anthropocene, Elsevier Inc, Oxford.
Golik, A., and Gertner, Y. (1989) Solid waste on the Israeli coast composition, source and management, Proceedings of the second international conference on marine debris, Hawai, 369-378.
IBB, (2017). Access address: http://www.ibb.gov.tr/en- US/Organization/birimler/denizhizmetlerimd/Pages/AnaSayfa.aspx#.WHzKEvCLTct (Date of Access: 01/12/2017)
Isangedighi, I. A., David, G. S., and Obot, O. I. (2018) Plastic Waste in the Aquatic Environment: Impacts and Management, Environment, 2, 1-31.
Jambeck, J. R., Geyer, R., Wilcox, C., Siegler, T. R., Perryman, M., Andrady, A., and Law, K. L. (2015). Plastic waste inputs from land into the ocean, Science, 347(6223), 768-771.
Khairi, H.M. (2012). Study on Bonding and Chemical Properties of Coastal Plastics Waste, PhD Thesis, Malaysia Pahang University Faculty of Chemical Engineering & Natural Resources, Malaysia.
Lachmann, F. A. (2016) Marine plastic debris–flows, mitigation measures and environmental evaluation, Master Thesis, University of Gothenburg Department of Biological and Environmental Sciences, Gothenburg, Sweden. Lebreton, L., Slat, B., Ferrari, F., Sainte-Rose, B., Aitken, J., Marthouse, R., Hajbane, S., Cunsolo, S., Schwarz, A., Levivier, A., Noble, K., Debeljak, P., Maral, H., Schoeneich Argent, r., Brambini, R. And Reisser, J. (2018). Evidence that the Great Pacific Garbage Patch is rapidly accumulating plastic. Scientific Reports, 8(1), 4666.
Liu, T.K., Wang, M.W. and Chen, P. (2013) Influence of waste management policy on the characteristics of beach litter in Kaohsiung, Taiwan, Marine Pollution Bulletin, 72(1), 99- 106. doi: 10.1016/j.marpolbul.2013.04.015
Maziku, J. (2014). Improving Solid Waste Management in the Dar Es Salaam Coastal Belt, Tanzania, Bachelor Thesis, Novia University Natural Resources Department Integrated Coastal Zone Management Programme, Tanzania.
Ministry of Environment and Urbanism for the Delegation of Authority, (2011). Circular Letter No. 2011/9.
Ocean Conservancy, (2016) International coastal cleanup: 2015 Report. Access address: http://www. oceanconservancy.org/our-work/marine-debris/2015-data-release/2015- datarelease-pdf (Date of Access: 01.12.2017)
Ocean Conservancy, (2017) International coastal cleanup: 2017 Report. Access address: https://oceanconservancy.org/wp-content/uploads/2017/06/International-Coastal- Cleanup_2017-Report.pdf (Date of Access: 09.11.2018)
Oosterhuis, F., Papyrakis, E. and Boteler, B. (2014) Economic instruments and marine litter control, Ocean & coastal management, 102, 47-54. doi: 10.1016/j.ocecoaman.2014.08.005
Pasquini, G., Ronchi, F., Strafella, P., Scarcella, G., & Fortibuoni, T. (2016) Seabed litter composition, distribution and sources in the Northern and Central Adriatic Sea (Mediterranean), Waste Management, 58, 41-51. doi: 10.1016/j.wasman.2016.08.038
Polasek, L., Bering, J., Kim, H., Neitlich, P., Pister, B., Terwilliger, M., Nicolato, K., Turner, C., and Jones, T. (2017). Marine debris in five national parks in Alaska, Marine pollution bulletin, 117(1-2), 371-379. doi: 10.1016/j.marpolbul.2017.01.085
Satir, T. and Dogan-Saglamtimur, N. (2018) The Protection of Marine Aquatic Life: Green Port (EcoPort) Model inspired by Green Port Concept in Selected Ports from Turkey, Europe and the USA, Periodicals of Engineering and Natural Sciences, 6(1), 120-129. doi: 10.21533/pen.v6i1.149
Scott, G. (1972) Plastics packaging and coastal pollution, International Journal of Environmental Studies, 3(1-4), 35-36. doi: 10.1080/00207237208709489
The International Convention for the Prevention of Pollution from Ships, (1973). Marpol 73/78, clause (i) of Article 7 of the Metropolitan Municipal Law No.5216 and the Regulation on Reception of Wastes from Ships and Waste Control.
Willis, K., Maureaud, C., Wilcox, C., and Hardesty, B. D. (2017) How successful are waste abatement campaigns and government policies at reducing plastic waste into the marine environment?, Marine Policy. doi: 10.1016/j.marpol.2017.11.037
Worldatlas, (2017). Access address: http://www.worldatlas.com/aatlas/infopage/seaofmarmara.htm (Date of Access: 01/12/2017)