Ecotoxicological analysis

Dose-response with determination of ECx or limit test |
Microalgae inhibition with Raphidocelis subcapitata or Phaeodactylum tricornutum |
Acute immobilisation with Daphnia magna of Artemia franciscana |
Acute bioluminescence with the bacterium Vibrio fischeri |
Acute Danio rerio embryo test or of juvenile Oncorhynchus mykiss. |
Ecotoxicological testing on other aquatic and terrestrial organisms is possible (not accredited). Capabilities and prices upon request.
Modelling
Advanced exposure modeling |
Human via the environment modeling (eg. Merlin-Expo model) |
Effluent discharge and mixing zone modeling (eg. Cormix model) |
Air plume and deposition modeling (eg. Gaussian plume model IMPACT) |
Impact Modeling |
Human impact using burden of disease |
Environmental impact (water, soil and sediment) using potential affected fraction |
Biodiversity analysis using ecological biomonitoring, calculation of biodiversity indices and innovative e-DNA techniques |
Metal fate (eg TICKET-UW Model) and bioavailability (eg. Biotic Ligand Model) modeling |
Environmental quality standard setting (water, soil and sediment) |
Water Analysis
Package | Parameters |
Alkalinity - as CaCO3 - Water |
|
BOD5 - Biochemical Oxygen Demand - Water | BOD |
C - DIC (Dissolved Inorganic Carbon) - Water | C - DIC |
C - DOC (Dissolved Organic Carbon) - Water | C - DOC |
C - NPOC (Non-Purgable Organic Carbon) - Water | C - NPOC |
Elements (> 20ppb) - Macronutrients - ICP-OES - Water | Ca, K, Mg, Na, P, S |
Elements (> 5ppb) - ICP-OES - Water | |
Elements trace - Hg - Mercury - HR-ICP-MS - Water | Hg |
Elements trace (> 5ppt) - HR-ICP-MS - Water | |
N/P - Kjeldahl-N/Total P - Water | Kj-N, Total P |
NUTRIENTS - NH4-N, NO3-N (conservation with acid, analysis >24h) - Water | NO3-, NH4+ |
NUTRIENTS - NH4-N, NO3-N, NO2-N, PO4-P (analysis <24h) - Water | NO2-, NO3-, NH4+, PO43- |
P - PO4 - Water | PO43- |
PFAS (package 29 compounds) - Water/Vegetation/Soil/Tissue | |
PFAS (package 42 compounds) - Water/Vegetation/Soil/Tissue | |
pH & Conductivity - Water | pH, EC |
Si - Biogenic Silica - Filter Extraction - Water - (1h, 2h, 3h) | B-Si |
SO4/Cl - Sulfate & Chloride - Water | SO42-, Cl- |
SPM - Suspended Particulate Matter - Water | SPM |
SPM & LOI - Suspended Particulate Matter & Loss On Ignition - Water | SPM/LOI |
Water Hardness |
Analysis sediment/soil/vegetation
Package | Parameters |
CEC (Brown)/Base saturation - ICP-OES (Ca, K, Mg, Na, Al, Fe, Mn) - Soil | CEC |
Elements - HNO3/H2O2 Digestion - ICP-OES - Soil/Vegetation/Tissue | |
Elements - HNO3/H2O2 Digestion - Macronutrients - ICP-OES - Soil/Vegetation/Tissue | Ca, K, Mg, Na, P, S |
Elements trace - Hg- Mercury - HNO3/H2O2 Digestion - HR-ICP-MS - Soil/Vegetation/Tissue | Hg |
Elements trace - HNO3/H2O2 Digestion - HR-ICP-MS - Soil/Vegetation/Tissue | |
Grain Size Distribution - after Organic Matter Removal - Soil |
|
Grain Size Distribution - Soil |
|
N - NH4/NO3 - KCl Extraction - Soil | NO3-, NH4+ |
N/P - Total N/P - H2SO4 Digestion - Soil/Vegetation | Total N, Total P |
P - Bray Extraction - Acidic Soil | P |
P - NH4OAc EDTA Extraction - Soil | P |
P - Olsen Extraction - Alkaline Soil | P |
PFAS (package 29 compounds) - Water/Vegetation/Soil/Tissue | |
PFAS (package 42 compounds) - Water/Vegetation/Soil/Tissue | |
pH - KCl Extraction - Soil | pH |
pH/Conductivity - H2O Extraction - Soil | pH, EC |
Phosphorus Saturation Ratio - ICP-OES (Al, Fe, Mn, P, Si) - NH4Oxalate/oxalic acid - Soil | Al, Fe, Mn, P, Si |
Sample preparation - Dry matter (fresh material - 40°C, 70°C or 105°C) - Soil/Vegetation |
|
Sample Preparation - Grinding (< 0,5mm) - Soil/Vegetation |
|
Si - Biogenic Silica - Extraction - Soil - (3h, 4h, 5h) | B-Si |
Si - Biogenic Silica - Extraction - Vegetation - (5h) | B-SI |
Water treatment
Parameter |
Measurement of the potential for bio-inhibition of the water purification |
Measurement of the biodegradability of wastewater |
Feasibility study biological purification |
Troubleshooting biological purification |
Determination and optimization of the sludge quality |
Granulated sludge technology |
Conventional and innovative N-removal |
Real time control of bioprocesses in water treatment |
Treatment of complex and recalcitrant wastewaters |
Biological P-removal |
For more detailed information and pricing, please contact Dr. Freddy Dardenne.