Toxicologie > Valeurs guides
Last update the 06/06/2017| Target | Exposure route | Effect type | Exposure type | Value name | Value | Source | Commentary | Critical effect retained | Status state | Exposure duration | Environment | Exposure source | Factor | Management context | Age dependent adjustments factors | ADAF - Age range | ADAF - Value | ADAF - URL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Population générale | Orale | A seuil | Chronique | VG | 5 mg.L-1 | OMS (2003) | concentrations of the substance at or below the health-based guideline value may affect the appearance, taste or odour of the water, leading to consumer complaints. For effective disinfection, there should be a residual concentration of free chlorine of ? 0.5 mg/l after at least 30 min contact time at pH < 8.0. A chlorine residual should be maintained throughout the distribution system. At the point of delivery, the minimum residual concentration of free chlorine should be 0.2 mg/l. |
Final | Eau |