Flood map for the existing situation

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Daniela Mathews
6 years ago
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2 Flood map for the existing situation

3 Flood map after completion construction of the Raciborz reservoir and the WFS modernization

4 WFS tasks: Task no. 1. Enhancement of the Flood Canal Task no. 4. Enhancement of the Old Odra from the Psie Pole weir to the Poznanskie bridges Task no. 5. Enhancement of the City Canal Task no. 6. Redevelopment of the Odra river-bed from the Poznanskie bridges to the estuary of Widawa Task no. 7. Extension of the Redzin barrage Task no. 9. Modernization of the Old Town Odra boulevards Task no. 10. Redevelopment of the Wroclaw I weir

5 Location of the Investment

6 Location of the Investment

7 Main surface water body within Investment area 1) PLRW Odra within Wroclaw/Odra within the boundaries of Wrocław 2) PLRW Odra from boundaries of Wroclaw to Wały Śląskie HMWB Abiotic type: 21 - large lowland river Environmental objectives: good ecological potential and good chemical status Art 4.7 exemptions

8 Environmental objectives for protected areas nutrient-sensitive areas: There is preservation area sensitive to eutrophication resulting from contamination from municipal sources areas designated for the protection of habitats or species where the maintenance or improvement of the status of water is an important factor in their protection: There are two Natura 2000 sites in the immediate vicinity as well as within the boundaries of both WB in the scope of the implementation of the Investment: - Special Area of Habitat Conservation (SAC) Las Pilczycki PLH020069; - Special Area of Habitat Conservation (SAC) Dolina Widawy PLH020036;

Habitats assessment Significant adverse impact on SAC Las Pilczycki (PLH020069) and SAC Dolina Widawy (PLH020036) removal of about 1.5 ha of habitat no.

9 Habitats assessment Significant adverse impact on SAC Las Pilczycki (PLH020069) and SAC Dolina Widawy (PLH020036) removal of about 1.5 ha of habitat no alluvial meadows, removal of about 10.5 ha of habitat no hay meadows, removal of about 7,5 ha of habitat no. *91E0 alluvial forests, No alternatives Environmental compensation through reproduction, improvements to conditions.

10 Current designated status of the Odra River within Investment area Surface water body RBMP 2009 status PLRW Odra within Wroclaw/Odra within the boundaries of Wrocław PLRW Odra from boundaries of Wroclaw to Wały Śląskie Not known State Environmental Monitoring 2013 EP CHS S Good and above Not known Bad Poor Failing to achieve good Not known Bad arbmp 2015 (during public consultation) Good Bad

11 Main factors determining the influence of the Investment on the WB quality: Changes in the cross-section and longitudinal profile of the river, namely - widening and dredging of the river bed, profiling and reinforcement of the banks as well as partially of the river bottom, Reconstruction of hydraulic structures, Influence related to the works in the river bed and in the embankment area (at construction stage).

12 The total length of the section of the river subjected to the Investment within the scope of the linear WB Odra within the boundaries of Wrocław amounts to m, tantamount to 68.6% of the WB. In addition, the section of the river o the length 460 m is within the scope of WB Odra from the boundaries of Wrocław to Wały Śląskie. - 3% of WB Odra from the boundaries Wrocław to Wały Śląskie. In addition, the Investment is executed within the scope of the channels and Odra River arms with the total length of approx m, excluded from the linear length of WB Odra within the boundaries of Wrocław. These structures are the habitats for water organisms and have been considered in the analysis of the impact of the Investment on the aspects of surface water quality.

13 Due to the realisation of the Investment: the biological state of water quality elements (ichthyofauna, macrozoobenthos, and macrophytes) will deteriorate for the period of at least 3-5 years (the period of the realisation of the Investment and a few growing seasons after the termination of the works); uniformization of the river bed and riverside along the section (morphological conditions); not impact the hydrological regime, although it will positively influence the morphological continuity of the river; the impact on physicochemical elements will be limited only to the stage of the works, and due to the use of specific work technologies, it is not expected that the threshold will be crossed in this respect. derogation from Art of WFD Art 4.7 exemptions

14 Althought It should be emphasised that in the course of analyses it was found that the level of reconstruction of morphological conditions in the river bed and area after the realisation of the Investment will allow for the functioning of biological elements the level of which will be at least the same as before the realisation of the Investment, provided that there are no other conditions that are not related to the realisation of the Investment.

15 Analysis of the evidence of art WFD indicates that the Investment meets the specific conditions required by those provisions of the WFD. This means that the implementation of the Investment s is not an infringement of the provisions of the WFD in terms of compliance with Art. 4.1 in conjunction with Art RDW. For example

16 Ecological island

18 Fish passes

19 Alternatives Variant no. 1 ( technical one) Presented for the Consultant s Environmental Team assessment. Variant no. 2 ( environmental one) Developed during the works on the EIR through environmental profiling of variant no. 1 (inclusion of measures reducing adverse impact)

20 Development consent Project of the class listed in Annex II, Environmental impacts report: 2010, Decision on environmental conditions: december 2010, Several minimizing measures, which are components of the selected variant no. 2 The decision had the immediate implementation status, was issued after obtaining opinions of health protection authorities, i.e. sanitary inspectorates, WWF Poland was a party of proceedings, The developer organized an opened public debate for the society. Building permits:

21 Environmental management plan According to classification given in item 8 of operational policy OP 4.01 of the World Bank, the ORFPP is an A category project, i.e. it may exert a significant adverse impact on the environment and therefore: requires undertaking an environmental impact assessment (EIA) and development of the environmental management plan (EMP). In conformity with World Bank guidelines, the Environmental Management Plan is a tool determining: a) set of measures for elimination or limitation of adverse impact of the project on environment, which shall be implemented during realization of the project and after its completion; b) necessary actions for effective implementation of these measures.

22 Contract 3.1 Task 4 (stopień Różanka)

23 Contract 3.2 Task 6

24 Contract 4.2

25 Thank you

26 26 For info or further questions on this presentation, please contact: Massimo Marra JASPERS Networking and Competence Center Senior Officer ph:

ANNEX TO ENVIRONMENTAL MANAGEMENT PLAN for Odra River Basin Flood Protection Project Component B Modernization of Wroclaw Floodway System

ANNEX TO ENVIRONMENTAL MANAGEMENT PLAN for Odra River Basin Flood Protection Project Component B Modernization of Wroclaw Floodway System WORKS CONTRACT Odra Widawa Weir to the railway bridge (Krzywoustego