Work package 4 addresses the planning, installation and testing of an infiltration system coupled to a stormwater (floods or heavy rainfall-induced wild run-off water) management system; testing of the hydraulic and hydrochemical behaviour during repeated intermittent charging with surface waters rich in suspended matter; prediction of the dispersion behaviour of suspended matter and (bio)colloids; and assessment of alternative purification systems.
The unique pilot site was finalized in November 2024 and hydraulic tests and tracer tests are currently under way.