Betekenis van:
leach
Voorbeeldzinnen
- For heap leaching facilities, where metals are extracted from ore heaps by percolating leach solutions, Member States shall undertake a screening for dangerous substances at closure based on an inventory of used leach chemicals and the residual concentrations of these leach chemicals in the drainage after washing has been finalised.
- The risk assessment for groundwater contamination could not be concluded. In particular it was found that the use of haloxyfop-R, in the scenarios presented by the notifier, led to the appearance of a number of metabolites which are persistent and can leach easily into the water table, with potentially negative effects on drinking water.