En termes de mise en œuvre, cela signifierait que le rejet direct de ces polluants serait interdit, mais qu'une percolation, indépendamment de la structure du terrain, serait permise.
The implications for the implementation of the directive would be as follows: direct discharges of such pollutants are banned, but seepage through a passage in the ground, irrespective of soil conditions, would be allowed.