 |
| |||
| chlorination | |||
| chlorinating | |||
| chlorination The application of chlorine to water, sewage or industrial wastes for disinfection or other biological or chemical purposes | |||
| hypochloridation | |||
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cloracion : 14 phrases, 5 sujets |
| Approvisionnement en eau | 1 |
| Chimie | 5 |
| Environnement | 2 |
| Soins de santé | 1 |
| Technologie | 5 |