5 dec 2011_vfinal

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    PROIECT

    DEZVOLTAREA LUNCII DUNARII

    FLOODPLA IN REDEVELOPMENT ,

    Dol j County, Romania

    Suan Tie Pwaproject manager

    Joep de Roo

    Final seminar December 5th 2011

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    procedure decision making

    long preparation

    interests and money

    many stakeholders

    clear process decision making

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    problem

    exploration

    plan

    developmenttendering

    implementation

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    spatial plansland owners; purchase and

    expropriation

    technical feasibiltycost estimatescost benefit analysisenvironmental impact assessmentsocio economic effects

    tender documents

    MMEDIU (MINISTER/ SECR/ DIR)

    ANARMADRCounty councilsInter-ministerial Council for Waters

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    Benefits

    systematic approach

    programme & projectmanageble

    during project : noarguments about process -focus upon the issues

    steps and decisions areclear to everybodyinvolved

    transparency betterchance EU fundapplication accepted

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    Scenario study

    Demonstration application procedur

    preparation of decision pointchoice of alternatives

    Demonstration project approach

    WFD National strategy on Flood risk

    management

    Floodplain Dolj county between

    Ghidici and Zavalu

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    Scenario study objectives

    consultation local stakeholders

    integrated solutions

    wide range of possibilities

    Room for river concept

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    Issues / objectives

    1. safety vrs floods

    2. flood plains

    3. renaturation

    (WFD / river basinmanagement plan)

    4. agriculture: increase activity

    and production level

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    0

    2000

    4000

    6000

    8000

    10000

    12000

    14000

    16000

    18000

    01/01/2006 05/03/2006 07/05/2006 09/07/2006 10/09/2006 12/11/2006

    date

    discharge[m

    3/s]

    Dike breach April 14

    Drainage-breach on May 3

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    safety vrs floods (movie)

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    Scenario 1

    Status quo maintained

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    Advantages:

    simple intervention

    agricultural area preserved and

    better protected

    Disadvantages:

    no compliance with WFD and River

    Basin Management Plan it does notserve one of the objectives

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    Scenario 2

    Floodplain exposed to Danube regimedevelopment of Natura2000 habitats.

    Construction of by-pass channelflood risk reduction by giving roomto Danube river

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    30.0

    31.0

    32.0

    33.0

    34.0

    35.0

    36.0

    37.0

    0 10 20 30 40 50 60 70 80 90 100 110 120

    distance along Danube [km]

    m

    ax.waterlevel[ref+m]

    Reference no flood

    Scenario 2a

    Scenario 2b

    Calafat Bechet

    inflow flood

    channel

    Project area

    Maximum water level along the Danube for 2006, without and withflood channels

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    -42.0

    -36.0

    -30.0

    -24.0

    -18.0

    -12.0

    -6.0

    0.0

    0 10 20 30 40 50 60 70 80 90 100 110 120

    distance along Danube [km]

    differen

    ceinmax.waterlevel[cm]

    difference scen 2a

    difference scen 2b

    Calafat Bechet

    inflow flood

    channel

    Project area

    Difference in maximum water level along the Danube for 2006, due to the flood

    channels

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    Advantages:

    smaller flood risk up to Calafat

    WFD / ABA Jiu River Basin Management Plan

    most important agricultural area will be preservedNatura 2000 area demarcated and open for floods

    opportunities for (eco) toursim and fishing

    Disadvantages:

    very large scale measures - expensive

    loss of some agricultural land

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    Scenario 3

    Renaturation of Floodplaindevelopment of Natura2000 habitats.

    Floodplain participates in dischargeflood risk reduction by giving roomto Danube river

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    30.0

    31.0

    32.0

    33.0

    34.0

    35.0

    36.0

    37.0

    0 10 20 30 40 50 60 70 80 90 100 110 120

    distance along Danube [km]

    ma

    x.waterlevel[ref+m]

    Reference no flood

    Scenario 3

    Calafat Bechet

    Project area

    Maximum water level along the Danube for 2006, without and withinundation of the floodplain

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    -42.0

    -36.0

    -30.0

    -24.0

    -18.0

    -12.0

    -6.0

    0.0

    0 10 20 30 40 50 60 70 80 90 100 110 120

    distance along Danube [km]

    differe

    nceinmax.water

    level[cm]

    difference scen 3

    Calafat Bechet

    Project area

    Difference in maximum water level along the Danube for 2006, due toflooding of the floodplain

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    Advantages:

    WFD / ABA Jiu River Basin Management Plan

    Natura 2000 area extended and open for floodssmaller flood risk up to Calafat

    Disadvantages:

    major loss of agricultural land & farm income

    major land purchase / expropriation

    drainage of villages - technical issue

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    Preliminary evaluation scenarios

    Scenario 1 2 3

    Total cost 24 133 69

    Excavated material market value (0) (++) (0)

    EffectivenessFlood risk reduction (+) (++) (++)

    Value of nature (-) (+) (++)

    Side effects / consequencesLoss of agricultural production area (0) (-) (--)

    Accelerated commercial crop production (++) (+) (0)

    Fishing (0) (+) (+)Navigation (0) (0/-) (0)

    (Eco) Tourism (0) (+) (++)

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    Public participation and

    involvement local stakeholders

    Set up

    stakeholder analyses

    workshop (including pre visit)

    feedback session

    Experiences

    much interests in the process and

    scenarios

    workshop provided basis for scenarios appreciation consultation and feedback

    local interest in renaturation and tourism;

    more than safety floods and agriculture

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    Results & conclusions (1)

    General

    new concepts (in line with EU dir.) step ward approach in complicated issues

    Procedure

    procedure further acknowledgementRvR Netherlands

    structure & outline solid basis for

    elaboration

    further discussion

    R l & l i (2)

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    Results & conclusions (2)

    Scenario study

    demonstration of approach, public

    participation and integrated solution

    room for the river effective measure

    elaboration River Basin Management Plan

    frontrunner Natura 2000 Management Plan

    impact agriculture and land owner ship

    large scale measures

    order of magnitude of costs

    Wh t t?

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    What next?