lähdeeristystä
Lähdeeristystä, a Finnish term, translates to "source seclusion" or "source isolation." It refers to the practice of isolating or protecting a natural spring or source of drinking water to prevent contamination. This often involves creating a barrier around the spring, preventing direct access by animals or humans, and managing the surrounding land to minimize runoff of pollutants. The goal is to maintain the purity and safety of the water for consumption.
Historically, and in many rural areas, lähdeeristystä has been a common practice to ensure a reliable source
Modern water management practices often incorporate principles similar to lähdeeristystä, although they may use different terminology.