Bremen, Germany
City population: 536227
Duration: 2010 – 2012
Implementation status: Completed
Scale: Micro-scale: District/neighbourhood level
Project area: 74000 m2
Type of area: Natural Heritage Area/Untouched nature
Last updated: October 2021

A local government-led project of the renaturalization of the part of the Weser river shore. The initiative aimed to restore part of the river bank to its natural state and to create habitats for the typical local flora and fauna. Additionally, a sand beach for the public was created. The project aimed to increase biodiversity, increase the river shore protection and water management, as well as to improve public access to the recreational area at the water and the attractiveness of the river landscape (Ref. 1, 2, 5).

Overview

Nature-based solution

  • Blue infrastructure
  • Lakes/ponds
  • Rivers/streams/canals/estuaries

Key challenges

  • Climate action for adaptation, resilience and mitigation (SDG 13)
  • Climate change adaptation
  • Water management (SDG 6)
  • Flood protection
  • Stormwater and rainfall management and storage
  • Green space, habitats and biodiversity (SDG 15)
  • Habitat and biodiversity restoration
  • Health and well-being (SDG 3)
  • Creation of opportunities for recreation

Focus

Management and improved protection of rivers and other blue areas

Project objectives

The goals of the intervention: 1) To renaturalize the river shore and to create habitats for the typical local flora and fauna; 2) To improve the experience and attractiveness of the river landscape; 3) To increase biodiversity; 4) To create a sand beach and a lively and attractive space for walking, playing and resting; 5) To improve the possibilities of nature observation and access to the river water; 6) To protect the shore from severe erosion by the waves (Ref. 1, 2, 5).

Implementation activities

Restoring the river bank structures by measures: 1) The section of the river between Fuldahafen and Hemelinger Sporthafen to be redesigned at a length of approx. 100m to a natural sand bank with a flat slope; 2) Developing a near-natural river bank in the area of ​​the "Landzunge", with the terrain above the changed water zone to be removed on a width of approx. 100 m; 3) Creation of a 130 m long bank strip with flat water zone; 4) Creation of a natural sand beach; 5) Removing the existing, fortified bank structures (stone bedding) above the middle tidal low water line; 6) Clearing the natural sandy soil layers and converting them to near-natural sand banks with shallow water zones (Ref. 2, 3, 4). "The measures in Hemelingen were carried out in February and March of 2012; the restructuring in Habenhausen was implemented in 2014. Half of the costs were defrayed via funding from the European Regional Development Fund (ERDF), and the remainder from sewage fees." (Ref. 5). "This measure aimed for the following: reinstatement of links between floodplains and the Weser federal waterway; hydromorphological improvement; making the area conducive to tourism and municipal recreation. To this end, 650 meters of Weser riverbank were renatured in the Bremen Hemelingen area and a link was established between the Weser and its floodplain. The Lake Hemelinger peninsula was planed down and watercourses were created that run through it" (Ref. 5).

Climate-focused activities

Climate change adaptation:

  • Renaturalization of rivers and other water bodies

Biodiversity conservation or restoration-focused activities

Biodiversity restoration:

  • Rehabilitate and restore damaged or destroyed ecosystems

Main beneficiaries

  • Citizens or community groups

Governance

Management set-up

  • Government-led

Type of initiating organisation

  • Local government/municipality

Participatory approaches/ community involvement

  • Unknown

Details on the roles of the organisations involved in the project

The renaturation of the right shore of the Weser river in Bremen-Hemelingen between Fuldahafen and Sporthafen as well as Lake Hemelingen was planned and implemented by the planning group grün gmbh as part of the project "Lebensader Weser" (WFD) on behalf of the Bremischen Deichverband. The project was supported by the local Department of Environment, Construction and Transport and co-funded by the EU (Ref. 1).

Project implemented in response to ...

... an EU policy or strategy? Yes (Within the scope of the "Lebensader Weser" program launched by the State of Bremen, the renaturation projects were financed as a priority measure for the implementation of the European Water Framework Directive, inter alia by the European Regional Development Fund (ERDF).(4))
... a national policy or strategy? Unknown
... a local policy or strategy? Yes (The initiative is a part of the project "Lebensader Weser" (WFD) (Ref. 1).)

Financing

Total cost

€500,000 - €2,000,000

Source(s) of funding

  • EU funds
  • Public local authority budget

Type of funding

  • Direct funding (grants, subsidies, or self-financed projects by private entities)
  • Other

Non-financial contribution

Unknown

Impacts and Monitoring

Environmental impacts

  • Water management and blue areas
  • Increased protection against flooding
  • Improved stormwater management
  • Enhanced protection and restoration of freshwater ecosystems
  • Green space and habitat
  • Reduced biodiversity loss

Economic impacts

  • More sustainable tourism

Socio-cultural impacts

  • Health and wellbeing
  • Gain in activities for recreation and exercise

Type of reported impacts

Achieved impacts

Presence of formal monitoring system

Unknown

Presence of indicators used in reporting

No evidence in public records

Presence of monitoring/ evaluation reports

No evidence in public records

Availability of a web-based monitoring tool

No evidence in public records

References