Characteristics of the physical and chemical parameters of water in pools of port in Szczecin in 2009

The aim of this work was to be traced during the summer and autumn of 2009 the level and dynamics of changes in the waters of the Port of Szczecin General docks parameters water quality. In the work of the General indicators of water temperature, were numbered: pH, BOD 5 , COD-Cr, Cl - . All the markings and the calculation was performed according to the methods recommended by Polish Standards, applying analytical procedures described in by Dojlido, Elbanowska, Hermanowicz. Port of Szczecin is located on the Oder river and its right shoulder Regalicy. Is located in the western part of the port of Szczecin, in the northern part of the Valley of the lower Oder river on May. The port consists of water bodies which are branches of the Oder river and the channels: Miele ń ski, Grabowski, Dunczyca Channel Figh, Wroclaw, Parnica, Channel Channel Debicki and Lake Dabie. Trying is water were collected by PN/C-04632.03 with a depth of about. 2 m below the water surface. The temperature at the place of sampling were numbered, pH. Collected water samples were fixed in accordance with the recommendations in the Polish Standard-PN/C-04632.04. Other indicators for the quality of the waters have been tagged within 24 hours from the moment of download attempts. The quality objectives was evaluated according to the criteria recommended to evaluate inland surface waters referred to in regulation of the Minister of the environment of 11 February 2004 on the classification for the present status of surface water and groundwater, how to conduct monitoring and how to interpret the results and presentation of these waters. Due to the exposure of the docks the port Szczecin on the pollution associated with cross-what are the cereals, ores, oil, cellulose, carbon, iron, general research evaluation of the water quality of these pools, you can assess the status of water in order to keep these waters.

During the summer and autumn of 2009, a study of water quality of the port in Port Szczecin-Mining, 10 pools, Kashubian, worth, Notecki, Mielenski, Parnica, East, West, Kanal Debicki, Workbench. In the downloaded samples of water were numbered 4 water quality indicators, which characterize the State of water quality.

PART OF THE EXPERIMENTAL
Tests have been carried out on the docks in the port of Szczecin 10 years and fall 2009. Port of Szczecin is situated in the western part of the province. the West, in the central part of Szczecin, in Downtown [5,6,16,17,33,39,40]. Is ok. 69 km South from the Bay of Pomerania and ok. 11 km from the Lagoon of Szczecin [5,6,16,17,33,39,40]. On a map No 1 and 2 shows the location of the port of Szczecin.  Port of Szczecin is located on the Oder river and its right shoulder Regalicy. Is located in the western part of the port of Szczecin, in the northern part of the Valley of the lower Oder river on May [5,6,16,17,33,39,40]. The port consists of water bodies which are branches of the Oder river and the channels: Mieleński, Grabowski, Duńczyca Channel Figh, Wroclaw, Parnica, Channel Dębicki and Lake Dąbie [5,6,16,17,33,39,40]. In Figure  1 was presented the map channels and pools Port in Szczecin. Trying to test water were collected by PN/C-04632.03 with a depth of about. 2 m below the water surface. The temperature at the place of sampling were numbered, pH.

Port of
Collected water samples were fixed in accordance with the recommendations in the Polish Standard -PN/C-04632.04.
Other indicators for the quality of the waters have been tagged within 24 hours from the moment of download attempts.
In this work of physico-chemical indicators assessed waters marked concentration: BOD 5  The individual indicators of water quality was evaluated according to the criteria recommended to evaluate inland surface waters referred to in regulation of the Minister of the environment of 11 February 2004 on the classification for the present status of surface water and groundwater, how to conduct monitoring and how to interpret the results and presentation of these waters.

DISCUSSION OF THE RESULTS
The results of the quality of surface water docks the port Szczecin during the summer and autumn of 2009 together with the test value indicators according to the classification criteria of the regulation of the Minister of the environment of 11 February 2004, are presented in tables 1 and 2. Water pools in the port of Szczecin port of research have a pH value close to neutral or slightly alkaline-research have been included throughout the period and water quality class according to the criteria of the regulation of the Minister of the environment of 11 February 2004.
Aquatic ecosystems studied pools tested the value of BOD 5 developed mainly for water level and quality in the autumn and II class of 2009, while the value of this indicator during the years she was at level III and IV water quality class according to the criteria of the regulation of the Minister of the environment of 11 February 2004.
The level of COD in research developed at the level of the period II and III class water quality. Throughout the period of the test water docks Harbour water quality assessment indicators from Szczecin have and class to class IV.

CONCLUSIONS
Due to the exposure of the docks the port Szczecin on the pollution associated with cross-what are the cereals, ores, oil, cellulose, carbon, iron, general research evaluation of the water quality of these pools, you can assess the status of water in order to keep these waters.