EVALUATION OF RADIOMETRIC AND MAGNETIC DATA IN PLAYGROUNDS: A CASE FROM KARŞIYAKA/İZMIR


Timur E.

MIDDLE EAST INTERNATIONAL CONFERENCE ON CONTEMPORARY SCIENTIFIC STUDIES-VIII, Adana, Türkiye, 7 - 08 Ocak 2023, ss.94-100, (Tam Metin Bildiri)

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Adana
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.94-100
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Top soil contamination significantly reduces environmental quality and deeply affects human health. Screening and detecting soil pollution have become increasingly important for adequate protection and remediation actions. The pollutants, in most cases, are usually heavy metals, organic contaminants, and agricultural applications such as chemical fertilizers, pesticides, and hormones. Also, ionizing radiation and non-ionizing electromagnetic fields have various affects suchs as leukemia for children, cancer, direct harm to human genital and immune systems, cardiovascular diseases, diabetes, nervous system diseases and depression. It is aimed to trace the distribution and concentration of contaminants in soils and the radiation effect around children's playgrounds in Karşıyaka district of İzmir. For this purpose, ALARA ADA PR-2 high-resolution ionizing radiation sensor (Gamma, X-Ray, Beta, Alpha), Benetech GM3120 electromagnetic field strength sensor for non-ionizing electric and magnetic fields, and Bartington MS2E magnetic susceptibility sensor were used and all of the equipments were calibrated before measurements. After turning on the ionizing radiation end EM field sensors, all of the park's each point is investigated on foot, and the highest values are granted to studied parks. Besides, magnetic susceptibility measurements were carried out at least 10 locations at each park. After collecting EM field, ionizing radiation, and magnetic susceptibility data, international safety standards were studied to achieve safety limits for interpretation. There are several standards in various countries for EM field limits. GB8702-1988 Regulations for EM radiation protection, HJ/T10.3-1996 Environmental impact assessment methods and standards on EM radiation, and GB9175-88 Hygienic standards for environmental EM waves are selected for EM field limits. Turkish Atomic Energy Authority (TAEK), Radiation Safety Code No:21, is used for ionizing radiation standards. Electric field strength above 40 mV, magnetic field strength above 0,4 µT, ionizing radiation strength above 0,30 µSv/h, and magnetic susceptibility values above 60 cgs are considered unsafe for human health. It is aimed to trace the distribution and concentration of contaminants in soils and the radiation effect around children's playgrounds in Karşıyaka district of İzmir. Magnetic susceptibility, non-ionizing electromagnetic radiation, and ionizing radiation measurements were carried out at 32 sites. As a result, it was determined that all areas were safe from ionizing radiation. Electromagnetic field strength values were above the safety limits at 19 locations, and magnetic susceptibility values were above the average rates at 23 sites.