The Oder Estuary - IOW

Simulations of water flow, transport and temperature in the Oder (Szczecin) Lagoon
(V. Podsetchine, G. Schernewski & I. Tejakusuma )........................................................... 85
1 Flow modelling tool - Femflow2D............................................................................. 86
1.1 Average flow and transport situations in the Oder Lagoon........................................ 88
2 Spatial temperature development ............................................................................... 94
A dynamic box model of the Szczecin Lagoon nutrient cycling and its first
application to the calculation of the nutrient budget (M. Wielgat & Z. Witek) ............. 99
1 Introduction ................................................................................................................ 99
1.1 Introduction ................................................................................................................ 99
1.2 The Oder River estuary............................................................................................. 100
2 Model description..................................................................................................... 100
2.1 General structure of the model ................................................................................. 100
2.2 Forcing functions...................................................................................................... 103
2.3 Parameterization of the biogeochemical processes .................................................. 105
3 Results and discussion.............................................................................................. 110
3.1 Sensitivity analysis ................................................................................................... 110
3.2 Mathematical measures of model accuracy.............................................................. 112
3.3 Comparison of model results with available data..................................................... 113
3.4 Retention of nutrients within the Oder estuary......................................................... 119
Die Makrofauna des Oderhaffs - Vorschläge für ein Monitoring nach EU-WRRL
(S. Rödiger)........................................................................................................................ 127
1 Einleitung.................................................................................................................. 129
2 Untersuchungsgebiet ................................................................................................ 130
2.1 Räumliche Gliederung und Bathymetrie .................................................................. 130
2.2 Hydrologie................................................................................................................ 131
2.3 Sedimentverteilung................................................................................................... 131
2.4 Physikochemie im Untersuchungszeitraum.............................................................. 132
3 Die Wasserrahmenrichtlinie ..................................................................................... 134
4 Material und Methoden ............................................................................................ 136
4.1 Erfassung des Makrozoobenthos.............................................................................. 136
4.2 Statistische Auswertung ........................................................................................... 139
4.3 Historische Auswertung ........................................................................................... 140
4.4 Methodendiskussion ................................................................................................. 141
5 Ergebnisse................................................................................................................. 143
5.1 Besiedlung des Ufers................................................................................................ 143
5.2 Veränderung der Besiedlung entlang des Transekts................................................. 149
5.3 Historische Analyse der Makrofauna des Oderhaffs................................................ 151
6 Diskussion ................................................................................................................ 158
6.1 Taxalisten.................................................................................................................. 158
6.2 Vergleich der Artenzusammensetzung im Hinblick auf morphologische und
strukturelle Unterschiede der Probestellen............................................................... 161
6.3 Veränderung der Makrozoobenthosbesiedlung im historischen Vergleich.............. 163
6.4 Monitoring im Stettiner Haff.................................................................................... 168
7 Zusammenfassung .................................................................................................... 172