1) Removal of groundwater or surface water, or of water from structures, by gravity or pumping. 2) The discharge of water from a soil by percolation (the process by which surface water moves downwards through cracks, joints and pores in soil and rocks). (Source: GEMET - MGH / WHIT)

Explore content
Follow up the links below to see InforMEA content related to drainage coming up from several external sources.