SPATIOTEMPORAL VARIATION OF BIOCHEMICAL COMPOSITION OF ORGANIC MATTER AND NUMBER OF BACTERIA IN CORE SEDIMENTS OF SELECTED BEACHES OF THE SOUTHERN BALTIC SEA

Main Article Content

Katarzyna Bigus Aleksander Astel Marcin Stec Paulina Piskuła

Abstract

Sandy sediments coming from three beaches of the southern Baltic Sea were collected and analyzed. Investigated beaches were divided according to strength of anthropogenic impact and degree of sheltering. The first beach was situated in Ustka on the eastern side of the mouth of the Słupia River, second in Czołpino and the last one in Puck. Core sediment samples were collected seasonally, depending on the influence of the sea water on the examined sediments. At each station, surface sediments (0-5 cm) were collected as well as sediments at the depth of 10-15 cm. The general content of organic matter, proteins, lipids, carbohydrates, organic carbon and total bacterial number were determined. The results of the conducted tests reveal, that anthropopressure, degree of sheltering, the depth where the collected sediments were taken and the direct influence of the sea water on the sediments have impact on the chemical composition of organic matter and bacterial number in beach sediments.

Article Details

How to Cite
BIGUS, Katarzyna et al. SPATIOTEMPORAL VARIATION OF BIOCHEMICAL COMPOSITION OF ORGANIC MATTER AND NUMBER OF BACTERIA IN CORE SEDIMENTS OF SELECTED BEACHES OF THE SOUTHERN BALTIC SEA. Baltic Coastal Zone, [S.l.], v. 21, p. pp. 155 - 176, dec. 2017. ISSN 1643-0115. Available at: <https://bcz.apsl.edu.pl/index.php/1/article/view/307>. Date accessed: 11 dec. 2017.
Section
Articles