Tolga Akdemir

ORCID: 0000-0001-8994-6406
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About
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Research Areas
  • Marine Ecology and Invasive Species
  • Heavy metals in environment
  • Identification and Quantification in Food
  • Microplastics and Plastic Pollution
  • Environmental Toxicology and Ecotoxicology
  • Fish Biology and Ecology Studies
  • Radioactivity and Radon Measurements
  • Radioactive contamination and transfer
  • Municipal Solid Waste Management
  • Healthcare and Environmental Waste Management
  • Water Quality and Pollution Assessment
  • Graphite, nuclear technology, radiation studies
  • Marine Biology and Environmental Chemistry
  • Marine and environmental studies
  • Mercury impact and mitigation studies
  • Recycling and Waste Management Techniques
  • Coral and Marine Ecosystems Studies

Recep Tayyip Erdoğan University
2016-2025

Izmir Kâtip Çelebi University
2014

Akdeniz midyesi (Mytilus galloprovincialis), son yıllarda tüketimi gittikçe artan çevresel, ekonomik ve ekolojik açıdan önemli bir türdür. Bununla birlikte çeşitli kirleticilerin etkisi altında olduğu bilinen Marmara Denizi, bu türün hem yetiştiriciliğinin yapıldığı de doğal olarak elde edilebildiği iç denizimizdir. Bu çalışma kapsamında Denizi’nde iki farklı bölgeden örneklenen midyelerinin yumuşak dokularında Cd, Cr, Cu, Ni, Pb Zn konsantrasyonları İndüktif Eşleşmiş Plazma Atomik Emisyon...

10.35229/jaes.1565128 article TR Journal of Anatolian Environmental and Animal Sciences 2025-01-23

Marine sewage outfalls are the cheapest method of disposal for municipalities with restricted funds, despite their negative effects on marine ecosystems. This study was conducted Turkish cities Rize (Black Sea) and Yalova (Sea Marmara). Heavy metals, polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs) were investigated in sediments determine pollution degree. Two stations classified as having high contamination levels (1034.436 1476.483...

10.1016/j.sjbs.2020.09.055 article EN cc-by-nc-nd Saudi Journal of Biological Sciences 2020-10-08

All living creatures in nature are constantly exposed to ionising radiation, which is emitted from natural and artificial radiation sources. For this reason, it important monitor the levels of radioactivity spaces visited areas. In study, (238U, 232Th, 40K) (137Cs) concentrations sediment samples taken Borçka Black Lake located on Nature Park Artvin province were determined using a high purity germanium detector (HPGe). It was that 238U, 40K 137Cs radioisotope varied between 8.73 26.45, 7.01...

10.1080/03067319.2022.2060084 article EN International Journal of Environmental & Analytical Chemistry 2022-04-05

In this study the striped seabream Lithognathus mormyrus (Linnaeus, 1758) was reported for first time and considered as new geographic record from northern part of Turkish coasts.The observation points sampling localities were given with some ecological remarks.The morphological features species examined.The relationship between variations in habitat structure along coasts Black Sea frequencies geographical L. discussed.

10.4194/1303-2712-v15_4_18 article EN Turkish Journal of Fisheries and Aquatic Sciences 2015-01-01

Bu çalışma, Türkiye’nin en yağışlı ili olan Rize’deki kentsel atık su arıtma tesislerinde mikroplastik (MP) kirliliğini incelemek üzere gerçekleştirilmiştir. Çalışmada, ve kurak dönemlerdeki miktarları, şekilleri (fiber, fragment, film, foam) polimer türleri (PET, PP, PE, PS, PVC) arasındaki dönemsel farklılıklar analiz edilmiştir. Sonuçlar, yoğunluğunun mevsimsel dalgalanmalar gösterdiğini, ancak istatistiksel olarak anlamlı bir fark bulunmadığını ortaya koymuştur. Çalışma boyunca yaygın...

10.35229/jaes.1587391 article TR Journal of Anatolian Environmental and Animal Sciences 2024-12-17

This study evaluated the concentrations, sources, and health risks of trace metals metalloids in effluents 15 wastewater treatment plants (WWTPs) located along Black Sea Marmara, ecologically economically vital regions Türkiye. Effluent samples were collected winter autumn, metal concentrations analyzed using ICP-MS to assess seasonal variations potential risks. Results showed notable regional differences, with aluminium (Al) nickel (Ni) as most abundant metals. The highest total...

10.3389/fmars.2024.1521449 article EN cc-by Frontiers in Marine Science 2024-12-19

This study aims to identify aquatic invertebrates living in the estuaries of Marmara Sea and correlate species with environmental parameters. For this purpose, sampling was carried out 2022 from 8 stations selected coasts. A surber sampler, prepared a 20x20 cm square made fine iron mesh size 250 microns, used collect invertebrate groups. An Ekman grab, dimensions cm, as tool for sediments. Sterile polypropylene amber bottles 1 liter each were water samples. As result identification, 33...

10.53501/rteufemud.1581428 article EN Recep Tayyip Erdoğan Üniversitesi Fen ve Mühendislik Bilimleri Dergisi 2024-12-21

Click to increase image sizeClick decrease size AcknowledgementsThe Aegean part of the survey has been supported by Izmir Katip Celebi University Scientific Research Project Coordination Unit BAP 2013-1-FMBP-10 and in Sea Marmara TUBITAK 112 T 924.

10.1080/09397140.2014.970380 article EN Zoology in the Middle East 2014-10-01
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