Preventing the spread of invasive alien species can save on future prevention costs. Especially in the prevention of new invasive alien species, it is important to act quickly to prevent the populations of these species from multiplying. The city strives to prevent invasive alien species by providing information and monitoring legislation and the national invasive alien species portal. In addition, the city takes invasive alien species into account already in the land use planning phase to prevent them from spreading from one area to another with soil materials, for example through transport equipment or other tools.
Note: You can translate the measures using your internet browser's translation tool. The measures are written in Finnish, because they are being updated continuously.