ARCHIVÉE - Concentrations (µg/L) de sous-produits de la désinfection (SPD) dans l'eau potable, St. John's (T.-N.) et Kemptville College, Étude de la diète totale menée en 2001
| sous-produits de la désinfection | Etang Bay Bulls Big, St-Jean | Lac Windsor, St-Jean | Collège Kemptville | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R | T | D1 | D2 | D3 | R | T | D1 | D2 | D3 | S1 | S2 | S3 | S4 | S5 | |
| Acide Monochloroacétique | <0.1 | 0.7 | 1.0 | 0.8 | 1.0 | <0.1 | 1.2 | 0.9 | 1.0 | 0.5 | na | <0.1 | na | na | na |
| Acide Dichloroacétique | 0.2 | 2.7 | 7.1 | 3.9 | 6.2 | 0.2 | 25.9 | 20.3 | 13.0 | 4.7 | na | 0.3 | na | na | na |
| Acide trichloracétique | <0.1 | 0.7 | 1.1 | 1.2 | 1.7 | <0.1 | 18.9 | 13.7 | 17.6 | 3.3 | na | <0.1 | na | na | na |
| Acide Monobromoacétique | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | na | <0.1 | na | na | na |
| Acide Dibromoacétique | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | 0.3 | 0.3 | <0.1 | na | 1.2 | na | na | na |
| Acide Bromochloroacétique | <0.1 | 0.1 | 0.2 | 0.1 | 0.1 | <0.1 | 2.6 | 2.2 | 1.0 | 0.1 | na | 0.2 | na | na | na |
| Acide Bromodichloroacétique | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | 1.4 | 0.9 | 1.2 | 0.1 | na | <0.1 | na | na | na |
| Acide Chlorodibromoacétique | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | na | <0.1 | na | na | na |
| Chloroforme | <0.1 | 1.2 | 2.2 | 2.3 | 3.0 | 0.1 | 21.0 | 14.2 | 21.1 | 23.3 | na | 0.2 | na | na | na |
| Bromodichlorométhane | <0.1 | 0.3 | 0.3 | 0.5 | 0.7 | <0.1 | 5.5 | 4.4 | 5.4 | 5.0 | na | 0.6 | na | na | na |
| Chlorodibromométhane | <0.1 | <0.1 | <0.1 | <0.1 | 0.1 | <0.1 | 0.8 | 0.6 | 0.7 | 0.5 | na | 1.7 | na | na | na |
| Bromoforme | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | na | 2.9 | na | na | na |
| Trihalométhanes Total | <0.1 | 1.5 | 2.5 | 2.8 | 3.8 | 0.1 | 27.3 | 19.2 | 27.2 | 28.8 | na | 5.3 | na | na | na |
| Trichloroacétonitrile | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | na | <0.1 | na | na | na |
| Dichloroacétonitrile | <0.1 | 0.1 | 0.1 | 0.1 | 0.2 | <0.1 | 1.2 | 0.8 | 1.1 | 0.5 | na | <0.1 | na | na | na |
| Bromochloroacétonitrile | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | 0.1 | 0.1 | <0.1 | na | 0.2 | na | na | na |
| Dibromoacétonitrile | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | na | 0.8 | na | na | na |
| 1,1-Dichloro-2-propanone | <0.1 | 0.8 | 1.2 | 1.2 | 1.3 | <0.1 | 0.7 | 0.6 | 1.1 | 0.5 | na | <0.1 | na | na | na |
| 1,1,1-Trichloro-2-propanone | <0.1 | 0.5 | 0.7 | 0.8 | 1.1 | <0.1 | 4.1 | 3.6 | 3.9 | 1.6 | na | <0.1 | na | na | na |
| Hydrate De Chloral | <0.1 | 0.5 | 0.6 | 0.6 | 0.8 | <0.1 | 4.2 | 2.6 | 4.2 | 0.7 | na | <0.1 | na | na | na |
| Chloropicrine | <0.1 | <0.1 | <0.1 | <0.1 | 0.1 | <0.1 | 0.2 | 0.2 | 0.1 | <0.1 | na | <0.1 | na | na | na |
| Chlorure de cyanogène | <0.1 | 0.2 | 0.4 | 0.4 | 0.4 | <0.1 | 1.0 | 0.7 | 1.0 | 0.3 | na | <0.1 | na | na | na |
Type d'eau:
Etang Bay Bulls Big, St-Jean
R Eau non traitE- Etang Bay Bulls Big
T usine effluent - usine
D1 Système de distribution - Mt Pearl station de pompier (10 km)
D2 Système de distribution - M Brown - Paradise (15 km)
D3 Système de distribution - Valley View Convenience - CBS (18 km)
Lac Windsor, St-Jean
R Eau non traitE- Lac Windsor
T usine effluent - usine
D1 Système de distribution - Etang Kent Station de pompier (5 km)
D2 Système de distribution - KFC (7.5 km)
D3 Système de distribution - Irving - rue Water (9.5 km)
Collège de Kemptville
na non analysEbr> S1 Evier#1 - chambre de preparation
S2 Evier #2 - chambre de preparation
S3 Evier #3 - chambre de preparation
S4 Evier #4 - chambre de preparation
S5 Evier #5 - chambre de preparation
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