Ecological Testing

Ecological Testing

Why do you need ecological testing? Fauna and benthic organisms that live in soil or sediment may be impacted by contaminated matrices. Sediment can cause a long-term exposure from chemicals that may have more effect on these organisms than overlying surface water. Risk to ecological receptors can be assessed by using data generated from ecological assays. This information can be used to reduce the amount of soil or sediment removed from a site that may cause significant risk to the environment. The net result is a reduction of remediation costs.

New England Bioassay offers a suite of toxicity assays that can aid the ecological risk assessor in making sound decisions in the ecological risk characterization process. These tools can provide additional information to aid in the weight-of-evidence approach to ecological risk assessment.

Sediment Toxicity Testing

Testing on potentially toxic sediments can provide valuable data for contaminated site assessments and site remediation efforts. Sediment testing is also often required on dredge projects or in disposal of dredge materials.

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Soil Toxicity Testing

The toxicity of contaminated soils has become a major focus in ecological risk assessment. Soil toxicity tests can be used to set generic or site-specific soil quality guidelines and for guiding on-site contamination mapping and remediation.

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