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Limerick, Ireland

POPULATION: 94 192

Awarded the UNESCO Learning City and European Green Leaf (2020), Limerick is the third largest city in the Republic of Ireland, located 200 km from Dublin. It is situated approximately 60km inland from the Atlantic Ocean at the head of the broad river Shannon estuary. The city dates back to at least the Viking settlement in 812 at the head of the river Shannon and river Abbey. As a medieval city, Limerick was a fortified town dominated by its castle and associated fortifications. Later on, in the 18th century Limerick was extended to the south in the style of a formally ‘planned’ town as it prospered through trade. This area now represents the current day central business district and is characterised by the red brick buildings typical of the Georgian period.

Limerick's climate is classified as temperate ‐ being a mild climate with an annual average rain fall of 927mm, and an average temperature of 10°C. The urban green space per capita with 73 m2is above the ideal WHO value (50 m²) and exceeds by far the European average (18,2 m²). The three largest economic sectors in Limerick are wholesale and retail trade, construction, and professional, scientific and technical activities. In terms of employment, the key sectors are human health and social work.

 

Green, accessible and multi-functional routes to link up natural habitats

Limerick City’s main areas of natural habitats containing significant biodiversity are based around a large network of rivers, including the River Shannon, the Abbey River and the Ballynaclough River with associated wetlands, grasslands and established woodlands.

While a rich network of greenspaces and habitats is in place, there is potential to further enhance the value and quality of these areas by creating strong, multifunctional linkages between them, in keeping with the principles of European Green Infrastructure Strategy.

As part of its GoGreenRoutes intervention, Limerick is updating the Castletroy Greenway, a popular cycling path in the city, providing connectivity between secondary and primary schools in the area. Apart from using the greenway daily for leisure, residents are also interested in growing native species along the path as a way to both promote ecological biodiversity as well as increase the enjoyment and wellbeing for users. 

As a part of revitalising the Castleroy Greenway, Limerick will focus on a spot along the naturewalk to provide a more accessible area of rest for citizens and a place for children to engage in natural play. Natural materials such as local wood will be used to create seating, and plans for a rain garden and insect hotel are underway.

Since intervention planning, Limerick has already reported a striking increase in usage of the Greenway, to the extent that a local primary school identified the need to extend the path to allow more users.

Such linkages, if properly planned and implemented, can provide a range of ecosystem services including: creating ecological corridors for wildlife movement; providing active travel routes and encouraging healthier lifestyles; improving wellbeing through contact with nature; improving air quality and even reducing flood risk where Sustainable Urban Drainage features are included.

Off-road active travel route

The creation of the attractive, safe off-road active travel route in Limerick is a focus area of the project as it provides a major contribution to long-term sustainability.

Surface water could be an issue along the newly established greenway and nature-based solutions such as Sustainable Urban Drainage Systems can significantly reduce this problem. SUDs can also contribute to biodiversity, ecological connectivity and place making.

Noise is responsible for the second biggest burden of disease due to environmental factors after air pollution. Identifying and protecting tranquil areas along the greenway, where the public can take respite, has a very positive impact on public health.

While air quality in Limerick is generally good, there are areas which require further action. Increasing tree canopy cover or creating vegetative barriers along the greenway can reduce particulate pollution significantly, while contributing to biodiversity, control of storm runoff and place making.

GET IN TOUCH

Sarah O'Malley, EU project officer sarah.omalley@limerick.ie

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