Air pollution in Eskişehir: Spatio-temporal variation of PM10, PM2.5, and SO2 concentrations and evaluation of sources

İlker Balcılar

Makale detayları

Air pollution in Eskişehir: Spatio-temporal variation of PM10, PM2.5, and SO2 concentrations and evaluation of sources

Yazarlar:

İlker Balcılar

Yayıncı:

Nigde Omer Halisdemir University

Ana Başlıklar:

Hava Kirliliği Modellemesi ve Kontrolü

Dergi:

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 4, pp.1115-1126

Belge Tipi:

Makale

Yayın Tarihi:

10/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001329698

pISSN:

2564-6605

Anahtar kelimeler:

Özet:

 Determining the sources and their contributions to air quality in a region is of great importance for the development of effective control strategies. In this study, PM10, PM2.5, and SO2 data obtained from three different stations in Eskişehir were analyzed for 2023. At all stations, PM10 and PM2.5 concentrations exceeded the limit values recommended by the World Health Organization. Analysis of temporal and spatial variations in pollutants, along with bivariate polar plots, revealed that traffic and residential heating have high contribution on all pollutants at Station 1. At Station 2, the contributions of traffic and residential heating to pollutants differed. At Station 3, anthropogenic sources were more effective for SO2 and PM2.5, while contribution of soil emissions was also observed for PM10. For PM10, the concentration weighted trajectory model identified the Central Anatolia and Aegean regions in Türkiye, as well as regions over Greece, as significant source regions.

 Determining the sources and their contributions to air quality in a region is of great importance for the development of effective control strategies. In this study, PM10, PM2.5, and SO2 data obtained from three different stations in Eskişehir were analyzed for 2023. At all stations, PM10 and PM2.5 concentrations exceeded the limit values recommended by the World Health Organization. Analysis of temporal and spatial variations in pollutants, along with bivariate polar plots, revealed that traffic and residential heating have high contribution on all pollutants at Station 1. At Station 2, the contributions of traffic and residential heating to pollutants differed. At Station 3, anthropogenic sources were more effective for SO2 and PM2.5, while contribution of soil emissions was also observed for PM10. For PM10, the concentration weighted trajectory model identified the Central Anatolia and Aegean regions in Türkiye, as well as regions over Greece, as significant source regions.

 Determining the sources and their contributions to air quality in a region is of great importance for the development of effective control strategies. In this study, PM10, PM2.5, and SO2 data obtained from three different stations in Eskişehir were analyzed for 2023. At all stations, PM10 and PM2.5 concentrations exceeded the limit values recommended by the World Health Organization. Analysis of temporal and spatial variations in pollutants, along with bivariate polar plots, revealed that traffic and residential heating have high contribution on all pollutants at Station 1. At Station 2, the contributions of traffic and residential heating to pollutants differed. At Station 3, anthropogenic sources were more effective for SO2 and PM2.5, while contribution of soil emissions was also observed for PM10. For PM10, the concentration weighted trajectory model identified the Central Anatolia and Aegean regions in Türkiye, as well as regions over Greece, as significant source regions.

 Bir bölgedeki hava kalitesine etki eden kaynakların ve katkılarının belirlenmesi etkin kontrol stratejilerinin geliştirilmesi için büyük önem taşımaktadır. Bu çalışmada, Eskişehirdeki üç farklı istasyondan elde edilen PM10, PM2.5 ve SO2 verileri 2023 yılı için incelenmiştir. Tüm istasyonlarda, PM10 ve PM2.5 konsantrasyonlarının Dünya Sağlık Örgütü tarafından önerilen sınır değerlerin üzerinde olduğu belirlenmiştir. Kirleticilerin zamansal ve mekânsal değişimleri ile iki değişkenli polar grafikleri incelendiğinde, İstasyon 1de trafik ve evsel ısınmanın tüm kirleticiler üzerinde yüksek katkısı gözlenmiştir. İstasyon 2de ise trafik ve ısınmanın kirleticiler üzerindeki katkıları farklılık göstermiştir. İstasyon 3te ise SO2 ve PM2.5 üzerinde antropojenik kaynaklar daha etkili olurken, PM10da toprak emisyonlarının etkisi de gözlenmiştir. PM10 için konsantrasyon ağırlıklı yörünge modeli, Türkiyede İç Anadolu ve Ege bölgeleri ile Yunanistan üzerindeki bölgeleri önemli katkı sağlayan bölgeler olarak belirlemiştir.

Makale detayları

Air pollution in Eskişehir: Spatio-temporal variation of PM10, PM2.5, and SO2 concentrations and evaluation of sources

Yazarlar:

İlker Balcılar

Yayıncı:

Nigde Omer Halisdemir University

Ana Başlıklar:

Hava Kirliliği Modellemesi ve Kontrolü

Dergi:

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 4, pp.1115-1126

Belge Tipi:

Makale

Yayın Tarihi:

10/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001329698

pISSN:

2564-6605

Seasonal variation

Bivariate polar plot

Concentration weighted trajectoryMevsimsel değişim

İki değişkenli polar grafik

Konsantrasyon ağırlıklı yörünge

Sayı

Makale detayları

Air pollution in Eskişehir: Spatio-temporal variation of PM10, PM2.5, and SO2 concentrations and evaluation of sources

Yazarlar: İlker Balcılar

Yayıncı: Nigde Omer Halisdemir University

Ana Başlıklar: Hava Kirliliği Modellemesi ve Kontrolü

Dergi: Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 4, pp.1115-1126

Belge Tipi: Makale

Yayın Tarihi: 10/2024

Belge Dili: Türkçe

Document ID (Org No.): 2001329698

pISSN: 2564-6605

Seasonal variation

Bivariate polar plot

Concentration weighted trajectoryMevsimsel değişim

İki değişkenli polar grafik

Konsantrasyon ağırlıklı yörünge

Sayı

Yazarlar:

İlker Balcılar

Yayıncı:

Nigde Omer Halisdemir University

Ana Başlıklar:

Hava Kirliliği Modellemesi ve Kontrolü

Dergi:

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi Vol.13 Issue 4, pp.1115-1126

Belge Tipi:

Makale

Yayın Tarihi:

10/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001329698

pISSN:

2564-6605