Diversity of Social and Environmental Problems in the Szczecin Lagoon Region
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Risk Assessment of Virus Infections in the Oder Estuary (Southern Baltic) on the Basis of Spatial Transport and Virus Decay Simulations
International Journal Int. J. Hyg. Environ. Health 203, 317-325 (2001) © Urban & Fischer Verlag of Hygiene and http://www.urbanfischer.de/journals/intjhyg Environmental Health Risk assessment of virus infections in the Oder estuary (southern Baltic) on the basis of spatial transport and virus decay simulations Gerald Schernewski1, Wolf-Dieter Jülich2 1 Baltic Sea Research Institute Warnemünde, Rostock-Warnemünde, Germany 2 Institute of Pharmacy, University of Greifswald, Germany Received September 13, 2000 · Accepted January 09, 2001 Abstract The large Oder (Szczecin) Lagoon (687 km2) at the German-Polish border, close to the Baltic Sea, suffers from severe eutrophication and water quality problems due to high discharge of water, nu- trients and pollutants by the river Oder. Sewage treatment around the lagoon has been very much improved during the last years, but large amounts of sewage still enter the Oder river. Human path- ogenic viruses generally can be expected in all surface waters that are affected by municipal sewage. There is an increasing awareness that predisposed persons can be infected by a few infective units or even a single active virus. Another new aspect is, that at least polioviruses attached to suspend- ed particles can be infective for weeks and therefore be transported over long distances. Therefore, the highest risk of virus inputs arise from the large amounts of untreated sewage of the city of Szcze- cin (Poland), which are released into the river Oder and transported to the lagoon and the Baltic Sea. Summer tourism is the most important economical factor in this coastal region and further growth is expected. -
Lake Profile Brief This Is Based on the Results of Multiple Lake Threat Assessment and Its Scenario Analysis
Lake Profile Brief This is based on the results of Multiple Lake Threat Assessment and its Scenario Analysis. Refer to the Technical Report for details. Szczecin Lagoon Geographic Information The Szczecin Lagoon is an inland water basin, a lagoon of the Oder River, in the southwestern part of the Baltic Sea, and exhibits the characteristics of a coastal lake. It empties into a bay of the Baltic Sea via three straits that divide the mainland and several islands. The major freshwater inflow is the Oder River. A channel was opened more than a century ago to connect the lagoon with the Baltic Sea for ship passage. The lagoon has been an important fishing grounds for centuries, and has become a tourist destination as well since the 20th Century, offering passenger ship tours, various water sports and some noteworthy beaches. It is currently being threated from pollution from the Oder River, including increased eutrophication. TWAP Regional Eastern Europe; Northern, Lake Basin Population (2010) 16,862,454 Designation Western & Southern Europe Lake Basin Population Density River Basin Oder 67.1 (2010; # km‐2) Average Basin Precipitation Riparian Countries Germany, Poland 580.0 (mm yr‐1) Basin Area (km2) 144,845 Shoreline Length (km) 515.9 Lake Area (km2) 822.4 Human Development Index (HDI) 0.83 Lake Area:Lake Basin International Treaties/Agreements 0.006 No Ratio Identifying Lake Szczecin Lagoon Basin Characteristics (a) Szczecin Lagoon basin and associated transboundary water systems (b) Szczecin Lagoon basin land use Szczecin Lagoon Threat Ranking A serious lack of global‐scale uniform data on the TWAP transboundary in‐lake conditions required their potential threat risks be estimated on the basis of the characteristics of their drainage basins, rather than in‐lake conditions. -
The River Odra Estuary As a Gateway for Alien Species Immigration to the Baltic Sea Basin Das Oderästuar Als Pfad Für Die Einwanderung Von Alienspezies in Die Ostsee
Acta hydrochim. hydrobiol. 27 (1999) 5, 374-382 © WILEY-VCH Verlag GmbH, D-69451 Weinheim, 1999 0323 - 4320/99/0509-0374 $ 17.50+.50/0 The River Odra Estuary as a Gateway for Alien Species Immigration to the Baltic Sea Basin Das Oderästuar als Pfad für die Einwanderung von Alienspezies in die Ostsee Dr. Piotr Gruszka Department of Marine Ecology and Environmental Protection, Agricultural University in Szczecin, ul. Kazimierza Królewicza 4/H, PL 71-550 Szczecin, Poland E-mail: [email protected] Summary: The river Odra estuary belongs to those water bodies in the Baltic Sea area which are most exposed to immigration of alien species. Non-indigenous species that have appeared in the Szczecin Lagoon (i.a. Dreissena polymorpha, Potamopvrgus antipodarum, Corophium curvispinum) and in the Pomeranian Bay (Cordylophora caspia, Mya arenaria, Balanus improvisus, Acartia tonsa) in historical time and which now are dominant components of animal communities there as well as other and less abundant (or less common) alien species in the estuary (e.g. Branchiura sowerbyi, Eriocheir sinensis, Orconectes limosus) are presented. In addition, other newcomers - Marenzelleria viridis, Gammarus tigrinus, and Pontogammarus robustoides - found in the estuary in the recent ten years are described. The significance of the sea and inland water transport in the region for introduction of non-indigenous species is discussed against the background of the distribution pattern of these recently introduced polychaete and gammarid species. Keywords: Alien Species, Marenzelleria viridis, Gammarus tigrinus, Pontogammarus robustoides, River Odra Estuary Zusammenfassung: Das Oderästuar gehört zu den Bereichen der Ostsee, die am meisten der Einwanderung von Alienspezies ausgesetzt sind. -
Managing Eutrophication in the Szczecin (Oder) Lagoon-Development, Present State and Future Perspectives
ORIGINAL RESEARCH published: 16 January 2019 doi: 10.3389/fmars.2018.00521 Managing Eutrophication in the Szczecin (Oder) Lagoon-Development, Present State and Future Perspectives René Friedland 1*, Gerald Schernewski 1,2, Ulf Gräwe 1, Inga Greipsland 3, Dalila Palazzo 1,4 and Marianna Pastuszak 5 1 Leibniz-Institute for Baltic Sea Research Warnemünde, Rostock, Germany, 2 Klaipeda University Marine Science and Technology Center, Klaipeda,˙ Lithuania, 3 Norwegian Institute of Bioeconomy Research, Ås, Norway, 4 STA Engineering, Pinerolo, Italy, 5 National Marine Fisheries Research Institute, Gdynia, Poland High riverine nutrient loads caused poor water quality, low water transparency and an unsatisfactory ecological status in the Szczecin (Oder) Lagoon, a trans-boundary water at the southern shore of the Baltic Sea. Total annual riverine N (P) loads into the lagoon raised at the 20th century from approximately 14,000 t TN (1,000 t TP) to 115,000 t TN (10,500 t TP) in the 1980ties and declined to about 56,750 t TN (2,800 t TP) after 2010. Nutrient concentrations, water transparency (Secchi depth) and chlorophyll-a showed a Edited by: positive response to the reduced nutrient loads in the Polish eastern lagoon. This was not Marianne Holmer, the case in the German western lagoon, where summer Secchi depth is 0.6 m and mean University of Southern Denmark, Denmark chlorophyll-a concentration is four times above the threshold for the Good Ecological Reviewed by: Status. Measures to improve the water quality focused until now purely on nutrient load Angel Pérez-Ruzafa, reductions, but the nutrient load targets and Maximal Allowable Inputs are contradicting University of Murcia, Spain Nafsika Papageorgiou, between EU Water Framework Directive and EU Marine Strategy Framework Directive. -
Eutrophication of the Shallow Szczecin Lagoon (Baltic Sea)
Transactions on the Built Environment vol 58 © 2001 WIT Press, www.witpress.com, ISSN 1743-3509 Eutrophication of the shallow Szczecin Lagoon (Baltic Sea): modelling, management and the impact of weather I Baltic Sea Research Institute, Warnemiinde, Germany 2 Sea Fisheries Institute, Gdynia, Poland Abstract The Oder estuary, especially the large, shallow Szczecin (Oder) Lagoon (687 W, average depth 3.8 m) suffers from severe and ongoing eutrophication due to heavy loads, mainly by the Oder river. Poor water quality nowadays is a main obstacle for further touristic development around the lagoon. Long-term nutrient concentrations show a high interannual variability and a decline during recent years. Using a simple eutrophication box model and comparing dry, warm years (1989-1991) with colder, wet years (1986-1988) we analyse the impact of inter- annual and short-term weather conditions on the eutrophication process. Internal nutrient cycling processes in the lagoon are mainly driven by short- term weather conditions. During rare and short calm summer periods a stratifica- tion and oxygen depletion above the sediment is hkely. Coarse model-based es- timations indicate an anoxic P-release fiom sedirnents of up to 10 pm01 P m-3d-' or up to 400-600 t P for the entire lagoon. These situations are restricted to sev- eral days and occur only in a few years. Wind with a daily average velocity above 2-3 mis cause mixing and put an end to anoxic P-release. Compared to a monthly summer load of 100-150 t P by the Oder river, internal eutrophication in the lagoon is important, but has no pronounced effect on biology. -
I~ ~ Iii 1 Ml 11~
, / -(t POLIUSH@, - THE NEW GERMAN BODanER I~ ~ IIi 1 Ml 11~ By Stefan Arski PROPERTY OF INSTITUTE OF INDUSTRIAL RELATIONS 214 CALIFORNIA HALL T HE NE W POLISH-GERMAN B O R D E R SAFEGUARD OF PEACE By Stefan Arski 1947 POLISH EMBASSY WASHINGTON, D. C. POLAND'S NEW BOUNDARIES a\ @ TEDEN ;AKlajped T5ONRHOLM C A a < nia , (Kbn i9sberq) Ko 0 N~~~~~~~~~~~~~~~~~~~- K~~~towicealst Pr~~ue J~~'~2ir~~cou Shaded area: former German territories, east of the Oder and Neisse frontier, assigned to Poland at Potsdam by the three great Allied powers: the United States, the Soviet Union and Great Britain. The whole area comprising 39,000 square miles has already been settled by Poles. [ 2 ] C O N T E N T S Springboard of German Aggression Page 8 Foundation of Poland's Future - Page 21 Return to the West - Page 37 No Turning Back -Page 49 First Printing, February 1947 Second Printing, July 1947 PRINED IN THE U. S. A. al, :x ..Affiliated; FOREWORD A great war has been fought and won. So tremendous and far-reaching are its consequences that the final peace settlement even now is not in sight, though the representatives of the victorious powers have been hard at work for many months. A global war requires a global peace settlement. The task is so complex, however, that a newspaper reader finds it difficult to follow the long drawn-out and wearisome negotiations over a period of many months or even of years. Moreover, some of the issues may seem so unfamiliar, so remote from the immediate interests of the average American as hardly to be worth the attention and effort their comprehension requires. -
JOURNAL of MARITIME RESEARCH the Competitiveness of Feeder Shipping Compared to Road Transport
JOURNAL OF MARITIME RESEARCH Vol XI. No. III (2014) pp 21–26 ISSN: 1697-4040, www.jmr.unican.es The Competitiveness of Feeder Shipping Compared to Road Transport Z. Kotowska1 ARTICLE INFO ABSTRACT Article history: Feeder shipping, as a segment of short sea shipping, plays an important role in the transport of con- Received 30 July 2014; tainerized cargo between the European ports. Its competitiveness compared to the direct road transport in revised form 23 August 2014; depends primarily the cost and time of the whole land-sea transport chain. The article presents the com- accepted 30 September 2014. parative analysis of cost in transport including feeder shipping and pre-haulage and costs generated in direct road transport. On the basis of the analysis, the influence of localization of feeder and hub ports Keywords: on competitiveness of feeder shipping was evaluated. Short Sea Shipping, Feeder Shipping, Sustainable Transport, Port Competitiveness, Maritime Transport, Competitiveness c SEECMAR j All rights reserved 1. Introduction and-spoke, while creation of hub and feeder port - ports polar- ization [Lieb and Gerundt, 1988; Szwankowski, 1994; Misztal In European transport system feeder shipping appears to be and Szwankowski, 1999; Rydzkowski and Wojewodzka-Kr´ ol,´ a segment of short sea shipping, which should be primarily 2005]. understood as carriage of cargo between European countries. Hub ports function as gates through which cargo of inter- Short sea shipping, according to the EKMT definition, ”cov- continental maritime trade are passed The ports can receive ers coast side operations between ports of one country, inter- post-panamax types of vessels, possessing from a few to over a national shipment between European ports and the European dozen container terminals, annually operating even tens of mil- section of the ocean freight” [Short Sea Shipping, 1999]. -
Czechoslovak Seafarers' Memories of Polish Ports As Their “Second Home”
lenka krátká Czechoslovak Seafarers’ Memories of Polish Ports as their “Second Home” during the State Socialism Period (1949–1989) 29 31 #2 / 2020 history in flux pp. 31 - 48 lenka krátká institute of Contemporary History, Czech Academy of Sciences UDC 82-262:711.553](437)“1949/1989“ https://doi.org/10.32728/flux.2020.2.2 Original scientific paper Czechoslovak Seafarers’ Memories of Polish Ports as their “Second Home” during the State Socialism Period (1949–1989)1 Czechoslovakia began to develop its ocean fleet after the communist coup d’état in 1948. Prague was designated as the place of registration for these ships. From a practical point of view, however, it was necessary for the Czechoslovak fleet to reach a port located as close as possible to the Czechoslovak border. Szczecin 31 (located 298 km from the border) became the base for the fleet not only due to the political circumstances of the Cold War but also for economic reasons. While Hamburg remained a vital harbor for international trade where “East meets West,” Polish ports were used not only for loading and unloading goods and transporting them to the republic but also to supply ships, change crews, carry out most shipyard maintenance, etc. Consequently, Czechoslovak seafarers themselves called Szczecin their “home port.” Numerous aspects of this perception as “home” will be reflected on in this paper. Specifically, the paper will touch on perceptions of Poles (mainly seafarers and dock workers), some aspects of the relationships among Czechoslovaks and Poles, including a discussion of some important historical issues (1968, the 1980s) in this area. -
Modeling Water Exchange in the Oder River Mouth Area
Oceanological and Hydrobiological Studies International Journal of Oceanography and Hydrobiology Vol. XXXVI, No.1 Institute of Oceanography (55-67) University of Gdańsk 2007 Received: July 01, 2006 DOI 10.2478/v10009-007-0002-9 Research Paper Accepted: February 13, 2007 Modeling water exchange in the Oder River mouth area Halina Kowalewska-Kalkowska1, Marek Kowalewski2 1Institute of Marine Sciences, University of Szczecin ul. Wąska 13, 71-415 Szczecin, Poland 2Institute of Oceanography, University of Gdańsk al. Marszałka J. Piłsudskiego 46, 81-378 Gdynia, Poland Key words: numerical modeling, water exchange, Oder River mouth Abstract A three-dimensional operational hydrodynamic model of the Baltic Sea (M3D_UG) developed based on the Princeton Ocean Model (POM) was applied to model water exchange in the Oder River mouth area. Due to wind-driven back flow in the Oder mouth, a simplified operational model of river discharge was also developed based on the water budget in a stream channel. Linking the Oder discharge and Baltic Sea models into a single system allowed simulating hydrodynamic conditions in the Szczecin Lagoon and the Pomeranian Bay. Since the model adequately approximates hydrodynamic variability, it is a reliable tool for modeling water exchange in the Oder River mouth area and for assessing Oder water spread in the Baltic Sea. 1 Corresponding author: [email protected] Copyright© by Institute of Oceanography, University of Gdańsk, Poland www.oandhs.org 56 H. Kowalewska-Kalkowska, M. Kowalewski INTRODUCTION Situated in the southern Baltic Sea, the Oder River mouth is an area where fresh and brackish waters mix. In its downstream reaches, the Oder River discharges into the Szczecin Lagoon, which is a coastal water body of approximately 680 km2 with a mean depth of 3.8 m. -
Coastal Abrasion of the Swina Gate Sandbar (Pomeranian Bay Coast) Caused by the Heavy Storm Surge on 15 October 2009
Storm Surges Congress, Hamburg, Germany 13–17 September 2010 SSC2010-83 © Author(s) 2010 Coastal abrasion of the Swina Gate Sandbar (Pomeranian Bay coast) caused by the heavy storm surge on 15 October 2009 T.A. Labuz (1) and H. Kowalewska-Kalkowska (2) (1) Institute of Marine Sciences, University of Szczecin, Szczecin, Poland ([email protected]), (2) Institute of Marine Sciences, University of Szczecin, Szczecin, Poland ([email protected]) The Swina Gate Sandbar (the southern Baltic Sea) is exposed to coastal retreat caused by storm surges occurring during autumn-winter season. In the present study a detailed analysis of changes in the coastal relief of the sandbar during the 15 October 2009 storm surge is presented. At the Pomeranian Bay coast, storm surges are associated with the passages of low-pressure systems entering the Baltic Sea from SW to NW, producing onshore northwesterly to northeasterly winds. The most catastrophic surges are observed with a sea level 1.0 m above its mean state. In those cases the sea floods the beach and overflows over the low ridges up to 3.0-3.2 m above MSL. Over the recent years, at the Pomeranian Bay coasts the highest sea level of 1.85 m above MSL was observed in early November 1995. The 15 October 2009 storm surge with maximum sea height reaching 1.49 m above MSL in Swinoujscie (0.69 m above the alarm level) was one of the most severe storm events. The studied area is a sandbar located on the coast of the Pomeranian Bay where the Swina Strait (the main outlet of the Odra River) connects the Baltic Sea with the Szczecin Lagoon. -
World Bank Document
Ihr MNIARITIAME OFFICE IN SZ('ZE'('lN Plac Blatorego 4, 70-207 Szczecini SZCZECIN - SWINOUJSCIE P01R1TAUTHORITY J.S.Co. Ulica Bvtornska 7, 72-603 Sic/Zccill Public Disclosure Authorized ENVIRONMENTAL ASSESMENT ILIPORT FOR MODERNIZATION AND DEVELOI'MENT OF INFRASTRUCTURE OF: 1. SEA WATER WAY - INLAND) SECTIO\ (SWINO.JSCIIE- SZCZECIN LAIGOON) 2. PORTMAREAOFX KAT1OW'ICKI I'lPEN'ISl,.\ AND GIABOW!SKI IS lAND E-300 Public Disclosure Authorized VOL. 2 Public Disclosure Authorized - ~ ~- ~ .. ~~~ ~~ lia-,nsl S 7142 Szzc ,4 A xV~~~ORKlED0111 BY+ DEINOFFICE 31N,11MOR t.o ( ZEI-x'(;RtICIIII'IJRF4N i\CI)M E........\).2NlSZCZL I1 %(/1,.N - w zi~~~~~~~~lica .iuiIosika 8, 71-424 Sz7czeci,i """"'""_ l)IWSlGN OFFI4CE4BPBMsN ,,BsIMOR1" L,td.(:o). Public Disclosure Authorized Iilica.aaglilloitka 67 / OS, 70-382 Siczecill SZCZECIN, December 1999 I PROGRAMME OF MODERNISATION OF THE ELEMENTS OF THE SZCZECIN - SWINOUJCIE PORT INFRASTRUCTURE -ASSESSMENT OF ENVIRONMENTAL IMPACT- 1. SEA WNATERW"AY- INLAND PART (SWINOUJSCIE - THE SZCZECIN LAGOON) 2. DEVELOPMENT OF THE PORT INFRASTRUCTURE ON THIE KATOWICKI PENINSULA AND OSTROW GRABOWSKI ISLAND 1. SUMMARY A safe Szczecin - Swinoujscie sea waterway - as regards navigation - is an inseparable element that enables operation of the port in Szczecin. Keeping of the sea waterway passing through the north passage, The Szczecin Lagoon, the lower Odra River up to Szczecin in operational and navigational conditions requires constant maintenance of the hydraulic engineering structures - and - with increasing tonnage (linear and volume overall dimensions) of the vessels making the port of Szczecin, changing structure and magnitude of stevedoring - quick modemisation of the most important elements of the Szczecin - Swinoujgcie Port Complex. -
Ecological-Social-Economic Assessment of Zebra-Mussel Cultivation Scenarios for the Oder (Szczecin) Lagoon
Journal of Coastal Conservation https://doi.org/10.1007/s11852-018-0649-2 Ecological-social-economic assessment of zebra-mussel cultivation scenarios for the Oder (Szczecin) Lagoon Gerald Schernewski1,2 & Rene Friedland1 & Anna-Lucia Buer1 & Sven Dahlke3 & Birte Drews1,4 & Svenja Höft1 & Tobias Klumpe5,4 & Mareike Schadach1,4 & Johanna Schumacher1 & Anastasija Zaiko2,6 Received: 8 February 2018 /Revised: 2 August 2018 /Accepted: 9 August 2018 # The Author(s) 2018 Abstract The Systems Approach Framework with an integrated Ecological-Social-Economic assessment was applied to address the issue of zebra mussel (Dreissena polymorpha) farming in the large Oder (Szczecin) Lagoon, southern Baltic Sea. Heavy eutrophication hampers the use of the lagoon and zebra mussel farming is considered as new use and potential measure to improve water quality. Three alternative scenarios were developed in interaction with local stakeholders: 1) the production of mussels as fresh feed and meal on a commercial basis seemed not profitable, because of a limited market for fresh mussels (zoos, aquaculture) and low prices for organic feed. 2) Mussel cultivation to improve transparency and attractiveness of bathing waters near beaches had only a limited potential (0.2 m improvement of Secchi depth). A higher mussel biomass would increase the risk of temporary hypoxia. 3) Mussels farms for improving the environmental status (according to EU Water Framework Directive) by supporting macrophyte restoration were considered as the most promising scenario. Our model simulations suggested that as soon as a compensation for nutrient removal is considered, all mussel farm scenarios could cover the costs. Experiments and literature confirm that the conditions for an environmental friendly farming approach in the lagoon are suitable.