äravoolusid
Äravoolusid refers to the process and infrastructure involved in the removal of water, whether it be surface water, groundwater, or wastewater, from a particular area. This encompasses both natural systems and engineered solutions designed to manage water. Natural äravoolusid occurs through rivers, streams, and permeable ground, allowing water to flow away from its origin. Engineered äravoolusid systems, on the other hand, are human-made structures.
These engineered systems include drainage networks such as ditches, culverts, and underground pipes. They are crucial