Coastal resilience and marine protection (SDG 14)

The city of Palermo has planned a series of interventions to regenerate the coastal area in the Southern part of the city (Bandita, Romagnolo and Acqua dei Corsari). The activities performed to reach this goal were the cleaning of the green areas which surround the coast and creation of playground zones for kids. In particular, the green areas were expanded with the plantation of typical plants of the Mediterranean area. This project was aiming to improve the condition of both water and the coast itself, to make it more attractive and accessible to everyone. (Ref.1.)

In 2012 Marks & Spencers funded a volunteering initiative, the Big Beach Clean-up, through which their staff were able to volunteer to clean local beaches and waterways to make local environmental improvements. This initiative is part of M&S’ Forever Fish campaign which is funded by the profits from the 5p carrier bag charge in M&S foodhalls. The 4th annual Big Beach Clean Up (which took place in 2015) aimed to clean 135 beaches and canals up and down the country with over 8,000 people (3,000 M&S employees and 5,000 M&S customers) (ref. 5). As part of this initiative, around 30 members of staff from Nottingham’s local high street store went down to the canal, between Castle Meadow retail park and Meadow Lane Lock, and spent the day removing masses of litter from the water (ref. 3).

The Bahlui river was prone to floods especially during spring and autumn and as a result of the fact that for almost 40 years there has been no work for the decolouration and sanitation of the river and the industrial enterprises in the county have discharged polluting substances in water (mainly nitrogen and phosphates), Bahlu River has become a polluted river. In addition, some citizens of Iaşi have discarded waste in its bed (especially in peripheral areas). In 2011, a larger project funded by the EU, implemented the regularization of the river. (1)

The project regards the creation of a natural park close to the Orteto river, which crosses the city of Palermo. The problems of the area mainly concern the housing development, which was increasing during the years without considering the potential negative environmental impact. The creation of the park is expected to be a solution to face the challenges created by the unsustainable development of the area. It would be an opportunity to regenerate an area where intervention is needed, providing additional ecosystem services such as coastal protection, and improving air quality. (Ref.1.)

Working with Cardiff local authorities, Dwr Cymru Welsh Water's (DCWW) upgraded Trelawney Avenue to its RainScape Sustainable Drainage System (SuDS) (Ref. 4) which alleviated risk to residents and nearby highway which were at a 2 in 10 year flood risk (highly-risky) (Ref. 3). Flooding commonly occurred due to rainwater run-off from the roofs and roads of upstream catchments that drained into a combined, overburdened sewer network. Traditional systems of increasing pipe-size and storage were not cost effective (Ref. 3). A sustainable solution was developed which combined road surface drainage (gullies and slotted grates) and provided water-butts (200 liter reservoirs for roof drains) to 101 properties in Trelawney Avenue and to 75 properties in the upstream catchment (Ref. 3). Additionally, a wall was built to protect properties from the potential effects from surface water run-off (Ref. 1).

On November 5, 2019, the Committee for Urban Development and Technology passed the building decision for the riverside park Austraße - Neckarterrassen. To the north of Münster, the Neckar has cut deeply into the shell limestone and describes a wide arc on the Prallufer. There is little space between the cliff and the river - that is what makes this place so special. This is where the Austraße riverside park is being built with the elements Freienstein water playground (element 1), Neckarterrassen and Tapach-Link (element 2) as well as Austraße, Neckarufer and Neckarstrand (element 3). The first component has already been implemented: children will find their favorite spot on the Freienstein water playground south of the Max-Eyth-Steg. Students from the Elise von König School in Münster contributed their ideas as part of a child participation program. With the second component and its sub-projects “Tapach-Link” and “Neckarterrassen”, there are beautiful prospects for Münster: Those who have overcome the relay to the Neckarterrassen can rest in the shade and let their eyes wander up and down the Neckar. The third component of the Austraße riverside park - in addition to the Freienstein water playground, Neckarterrassen and Tapach-Link - focuses on the banks: podiums and platforms are planned on the river to linger while the freighters transport their goods on the water. Insects, small crabs and small fish find optimal living conditions on the renatured bank zones with stones and diverse flora. (1, 7).

The reserve is a biodiversity hot-spot within Cardiff Bay. The reedbed and other aquatic plants, are very productive vegetation and a habitat for birds. Prior to the construction of the Cardiff Bay Barrage, it was made up of mudflats and salt marsh. (Ref 1) The site was chosen by Cardiff Harbour Authority to create a new environment and compensate in part for the loss of the mudflats which were submerged after completion of the Cardiff Bay Barrage. Floating timber structures serve as breeding areas for birds, an underwater bund prevents wave erosion, and a boom keeps out waterborne debris (Ref 5).

The project relating to the waterfront of San Girolamo di Bari is an important piece of the mosaic that provides a new design for the entire city waterfront, from North to South: Santo Spirito, Palese, (precisely) San Girolamo, the connection between Bread and Tomato and Torre Quetta, temporary uses on the San Giorgio waterfront, up to the redevelopment of the South promenade. The project which is almost completed, regenerated the seaside part of Bari, making the seaside accessible and link the city with the coastal area by creating a multi-functional space where playgrounds, a cycling path and green open spaces were built to enhance the liveability of the area. In this way, what was previously considered just as an economic and working part of the city became a new center of social interaction by creating a new institutional green space. (Ref.1, Ref.6).

Hailes Quarry Park (HQP) is a large open space in the south-west of Edinburgh. It covers an area of 12.15ha. HQP was a very boggy area in the centre of the park which was effectively out of use. A project was planned which aimed to make environmental improvements and engage the local community and encourage healthy living. One of the main features of the park’s recent development is the creation of a wetland area with a range of wetland plant species. This new habitat will be home to birds, amphibians and native wetland plants, and will be a part of the green corridor. Additionally, a Biodiversity enhancement project was carried out at the site (ref 1, 7).

This area of Keighley is drained by a combined sewer system operated by Yorkshire Water. The natural drainage system is poorly defined.
During extreme rainfall, water from the park and adjacent housing flows down the hill and into the surrounding area and causes flooding. Storage in the form of SuDS was provided in Devonshire Park using a series of “trench trough” structures. These take the form of depressions (swales) with gently sloping sides (ref. 1). Extensive flooding in 2008 and 2012, the local resilience group has been working tirelessly to reduce flooding in Devonshire Park areas (ref 4). Up to £170m of this has been brought forward to accelerate work on ‘shovel-ready’ flood defence schemes to begin construction in 2020 or 2021. The Keighley and Ilkley constituency are one of the beneficiaries, with improvements set to be made to Natural Flood Management aspect of the Leeds Flood Alleviation Scheme, providing an immediate boost to jobs supporting the local economy (ref 4).