
| when: cuando | waste: gastar |
| average: sobre, aproximadamente | to spill: derramar |
| residual waters: aguas residuales | roofs: tejados |
| barren: estéril | exhaustion: inexistencia |
| underground: bajo tierra | culverts and collectors: alcantarillas y colectores |
| measurement: medida | dams: presa, dique,muro |