Structure for cleaning ground waters comprises funnel and gate sections, containing corrosion resistant container(s) holding water treatment material

摘要

Structure for cleaning ground waters comprises funnel sections (12) and gate sections (10, 11), with the latter incorporating at least one corrosion resistant container (15) holding a water treatment material located between ground support walls (16, 17). The container has a water inlet preferably within its bottom zone and a water outlet preferably within its top zone.