Sinop Karasu Çayı fizikokimyasal özellikleri ve mikrobiyolojik kirliliğinin araştırılması

Abstract

Increasing urbanization and socioeconomic activities day by day cause pollution and degradation of natural resources in the universe. The study was carried out to determine the water quality of Karasu Stream, which originates from the Gündüzlü Forests of Küre Mountains in the Black Sea Region and flows from the Akliman coast to the Black Sea, 8 km west of Sinop. Methods and Results: Karasu Stream's temperature, carbon dioxide, pH, alkalinity, dissolved oxygen, conductivity, oxidation-reduction potential, chloride, biological oxygen demand, ammonium nitrogen, hydrogen sulfide, organic matter, total suspended solids parameters, and total coliform and fecal coliform values were investigated. The seasonal condition was revealed by monitoring every month from May 2014 to April 2015. The total coliform and fecal coliform load of Karasu Stream was determined in the lowest winter season (station 2) and the highest summer season (station 1). The analysis of water samples showed that the mean values of BOI5, NH4 +-N, OM, Toplam coliform ve Fekal coliform were statistically significant both between seasons and between stations (P <0.05). Also, while temperature, CO2, pH, DO, alkalinity and H2S values were differed significantly from season to season (P <0.05), there was no difference between stations (P >0.05). Conclusions: When the research results are compared with the Surface Water Quality Regulation, the classes of Total coliform (Class II-III) and Fecal coliform (Class II-III) load of river water are determined. It was determined that the water source's DO value was low and H2S, F. Coliform values were high. This strengthens the likelihood that eutrophication may start or increase in the water supply. Significance and Impact of the Study: In order to ensure the sustainability of water resources, it is necessary to prevent further deterioration of aquatic environments, and ensuring the protection of water resources may be possible by bringing the issue to the fore.

Water Quality and Heavy Metal Pollution in Akarçay Stream (Afyonkarahisar)

“…(2013) (Egemen, 2011). Gündoğdu & Çarlı (2020) Sinop Karasu Çayı suyunda AKM değerini ortalama 0,150 mg/L olarak bulmuşlardır. Çalışmamızda AKM değerleri literatür çalışmalarına göre daha yüksek değerlerde bulunması evsel ve endüstriyel kirli suların nehre deşarjlarından meydana gelebilir.…”