Table 2. Relevant characteristics of test media and natural waters used in the example studies. (DOC—dissolved organic carbon.).
Test according to OECD guideline | Lake water I | Lake water II | |
---|---|---|---|
DOC (mg C l−1) | — | 3.4 | 1.1 |
pH | 7.4 | 8.2 | 8.3 |
Ca2* (mg l−1) | 73.7 | 48.6 | 37.4 |
Cl− (mg l−1) | 267.2 | 23.7 | 1.6 |
Conductivity (μS cm−1) | 997 | 390 | 200 |