Seasonal variations of bisphenol A in the Danube River by the municipality of Novi Sad, Serbia

Abstract

Seasonal variations of bisphenol A (BPA) were investigated in the Danube along the Novi Sad bank, Serbia using solid-phase extraction followed by gas chromatographic mass spectrometric method. The obtained results confirmed the presence of BPA above the limit of quantification (6 ng/L) in 22 out of 32 water samples at all eight sampling sites. Тhe BPA concentration varied from 1) for autumn, spring and summer. The high potential risk which is attributed to the elevated summer concentrations is probably the result of the increased human activates and weather conditions. [Projekat Ministarstva nauke Republike Srbije, br. III46009]

Keywords

• bisphenol A
• the Danube river
• endocrine disrupter
• GC-MS
• surface water