Environmental Fate
ECT offers to manage a range of environmental fate tests in the context of study packages. These tests are subcontracted to established and experienced partners to be performed under GLP and in compliance with the relevant guidelines. Adapted test designs can be developed in response to specific scientific or regulatory interest. Tests are conducted with radio-labelled and non-labelled test substances. For bioaccumulation and bioconcentration studies see here.
| Ready Biodegradability | Guideline |
|---|---|
| DOC Die-Away Test | OECD 301 A (1992) |
| CO2-Evolution Test (Modified Sturm Test) | OECD 301 B (1992) |
| Closed Bottle Test | OECD 301 D (1992) |
| Modified OECD Screening Test (MOST) | OECD 301 E (1992) |
| Manometric Respirometry Test | OECD 301 F (1992) |
| CO2-Headspace Test | OECD 310 (2014) |
| Inherent Biodegradability | Guideline |
|---|---|
| Zahn-Wellens-/EMPA Test | OECD 302 B (1992) |
| Anaerobic Biodegradability | Guideline |
|---|---|
| Anaerobic Biodegradation in Digested Sludge | OECD 311 (2006) |
| Simulation Tests | Guideline |
|---|---|
| Aerobic Sewage Treatment – Activated Sludge Units (Coupled Units Test) | OECD 303 A (2001) |
| Biodegradation in Activated Sludge | OECD 314 B (2008) |
| Aerobic and Anaerobic Transformation in Soil | OECD 307 (2002) |
| Aerobic and Anaerobic Transformation in Aquatic Sediment Systems | OECD 308 (2002) |
| Aerobic Mineralisation in Surface Water (Pelagic Test or Suspended Sediment Test) | OECD 309 (2004) |