natural redesign of the water profile of the Iller and its banks at Aitrach / Memmingen

    Solution ID
    Description of solution
    Summary (Challenges; Objectives)

    The aim is to achieve good ecological status or, in the case of heavily modified water bodies, good ecological potential in accordance with the Water Resources Act (§ 27 WHG). The status of the habitat for aquatic organisms is to be improved by relocating individual sections of the bank and installing structural elements. In the first step, the existing bank will be removed, the river bed widened and the accompanying bank path relocated. The Iller will be created space for development. In the next step, structural elements such as groynes (dams built across the river) or dead wood will be installed. These measures as well as the design of bays and steep banks create different habitats for the biocoenosis of plants and animals.. An alternation of slow-flowing sections as resting areas and fast-flowing sections, which carry oxygen into the water body through their currents, is of great importance for the habitat. A diversity in the water body structure creates a diversity in the animal and plant world.  In addition to relocating the bank, the bank slope is to be flattened. In this way we create an access for the population. The water body is to be made experienceable. In the transition between the embankment and the river, shallow water zones and gravel banks are created, which serve as spawning grounds for fish. The measure is part of the project Agile Iller.

    Location Latitude
    47.9661000000
    Location Longitude
    10.0864000000
    Comment on location

    Aitrach / Memmingen

    Keywords
    Ecosystem (s) impacted
    Riverfront
    Hazard(s) concerned
    Erosion
    Other challenges
    Biodiversity
    Exposition
    Exposed assets
    I don’t know
    Is there population exposed?
    I don’t know
    Activity
    Are there jobs created in the nature-based sector?
    Don't know
    Are there new employments in tourism sector, sport activities or recreational activites ?
    Don't know
    Are there new activities in the tourism sector , sport activities or recreational activites?
    Yes, Less than 5
    Are there new/traditional activities that increased?
    I don't know
    Please specify
    Recreational use
    International classification
    Sustainable development goals addressed
    SDG3 – Good Health and Well-being
    Actors
    Organizations involved in the implementation of the action

    Free State of Bavaria, State of Baden-Württemberg, power plant operator

    Temporal aspects
    Design life time of the action
    More than 10 years
    Implementation time of the action
    Don’t know
    Others
    Participatory process
    No
    Is it possible to transpose this action in a different context?
    Yes, but difficult to transpose
    Risk reduction
    Hazard
    ?
    Exposure
    ?
    Vulnerability
    ?
    Feasibility
    Technical Feasibility
    NA
    Economic Feasibility
    NA
    Environment
    Water
    0
    Soil
    0
    Vegetation
    +
    Landscape
    +
    Biodiversity
    +
    Society
    Quality of Life
    +
    Community involvement
    0
    Landscape Heritage
    0
    Economy
    Revitalization
    ?
    Local Economy
    ?