Flood peak reduction

The CLEVER Way: Hamburg, Neugraben-Fischbek

The CLEVER Cities project identified the primary planning goals for Neugraben-Fischbek district located in the South-West of the city of Hamburg was to: (a) creating a connective ‘Green Corridor’ to link a system of NbS interventions; (b) establishing horizontal greenery through the construction of green roofs on existing buildings; and (c) address the topic of environmental education and connect the youth with nature. 

Hamburg has aimed at addressing the following challenges, including:

  • Increase biodiversity and nature in the city: To address this, the city

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Multi-criteria decision analysis in an urban planning and storm water management case in the Kivistö case, City of Vantaa, Finland

Evaluation framework in MCDA

The objectives of the case were to i) develop a systematic and interactive approach to support multi-objective urban planning in general and ii) to demonstrate the approach in the Kivistö sketch area in developing and evaluating alternatives for urban planning and decentralised stormwater management.

Skurdalsåa flood retention

The existing old dam at Lake Svintjønna. The measures will increase the dam height by ca. 0.5 m and establish a new gate and threshold, with automatic monitoring of the lake level.

The Skurdalsåa River is one of many steep tributary rivers to the main river Gudbrandsdalslågen. The river has its outlet from an old dam (1870) in Lake Svintjønna. Due to the relatively small catchment, Skurdalsåa responds rapidly to precipitation and snow melt. Roads, houses, a school, a kindergarten, and a sports facility are situated adjacent to the lower part of the river. The infrastructure has experienced repeated flood damage in recent years.

Through the H2020 project PHUSICOS an old dam has been modified in order to reduce the peak flood.

To Ally Technology, Nature and Society for integrated urban water management: ATENAS

ATENAS project logo

AteNas is built around  3 demonstration sites, covering urban and periurban zones of Łódź, Lyon and Vantaa/Helsinki and sharing the challenge of enabling water to citizens and nature, both in terms of quality and quantity.

Utilize of cities water resources to secure regulating ecosystem services, enable Nature-Based Solutions, and enhance adaptive capacity to global changes.

UNaLab - Urban street greening, Eindhoven, the Netherlands

UNaLan Urban greening

Several streets around the Eindhoven city centre (Waagstraat, Bilderdijklaan, Willemstraat, H. Boexstraat and Dommelstraat) have been rehabilitated and nature-based solutions such as bioswales and street trees have been introduced to address existing problems with heat stress and flooding, and to enhance biodiversity and attractiveness for pedestrians and cyclists.

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