Eristemetsä

Eristemetsä is a Finnish term that translates to "insulation forest" or "buffer forest." It refers to a designated area of forestland strategically located between different land uses, primarily to mitigate negative impacts or provide a buffer zone. These forests are often established or managed to separate sensitive environments from more intensive activities, such as industrial areas, urban development, or agricultural lands.

The primary purpose of an eristemetsä is to act as a natural barrier, reducing noise pollution, air pollution, and visual intrusion. For example, a forest planted between a residential neighborhood and a busy highway can help absorb traffic noise and filter exhaust fumes. Similarly, an eristemetsä can protect natural habitats like wetlands or forests from the spread of agricultural runoff or industrial emissions.

Beyond environmental protection, eristemetsät can also serve aesthetic and recreational purposes. They contribute to the green infrastructure of an area, enhancing its visual appeal and providing opportunities for passive recreation like walking or birdwatching. The ecological benefits are also significant, as these forests can support biodiversity and provide habitat for various species. The management of eristemetsä typically involves maintaining healthy tree cover and ensuring the forest's structure is effective in fulfilling its buffering role.