From Turf to Restoration: Ireland's Changing Peatlands

For generations, peat - or turf - was cut from Irish bogs, dried and burned as domestic fuel. In the Midlands, industrial peat harvesting also became closely tied to employment and electricity production. That history means peatlands are not only ecosystems; they are landscapes connected with work, family traditions and regional identity.

Ecologically, however, intact bogs perform functions that are difficult to replace. Ireland's National Parks and Wildlife Service notes that actively forming peat can lock carbon away for thousands of years. Healthy bogs can also hold and slowly release water, supporting water quality and reducing flood risk. [1]

The difficulty begins when a bog is drained. Lowering the water table allows oxygen into peat that formed under waterlogged conditions. The stored organic material then begins to break down more rapidly, releasing carbon. Traditional turf cutting, industrial extraction, forestry and drainage have all altered Irish peatlands over time. [1]

Restoration often starts by reversing that basic change. Drains can be blocked so that water levels rise again - a process generally called rewetting. Bord na Móna says it is using peat dams and other methods to return former drained bogs toward peat-forming conditions, with a target of 8,125 hectares in its raised-bog restoration work. [2]

This is part of a larger economic transition. In 2020, the Irish government approved €108 million for a major Bord na Móna bog rehabilitation scheme as peat harvesting declined. The programme was designed not only around carbon and biodiversity, but also around employment, including work for people with experience in the peat industry. [3]

Rehabilitation does not mean that decades of disturbance disappear. Some former industrial bogs may develop into wetlands or other habitats rather than becoming exact copies of their earlier state. Water levels, vegetation, surrounding land and the depth of remaining peat all influence what is possible.

The social question is equally complicated. A policy can describe turf as a source of emissions, while a family may remember it as winter fuel cut by parents and grandparents. Effective restoration therefore involves more than engineering. It also requires conversations about property rights, livelihoods, access and what communities want these landscapes to become.

Ireland's changing bogs show why environmental transitions are rarely clean breaks between a bad past and a good future. The same landscape can hold carbon, wildlife, jobs and memories at once. Restoration succeeds most fully when it recognizes all of those layers while giving the land a chance to become wet - and living - again.