| Subject | English | Italian |
| environ. | fly ash leachate | residui di liscivazione delle ceneri volatili |
| environ. | landfill leachate | percolato di discariche |
| environ. | landfill leachate Liquid that has seeped through solid waste in a landfill and has extracted soluble dissolved or suspended materials in the process | lisciviato di discarica |
| environ. | landfill leachate | lisciviato di discarica |
| environ. | landfill leachate | percolato di discarica |