Proof-of-Concept for the in situ Toxicity Identification Evaluation (iTIE) Technology for Assessing Contaminated Sediments, Remediation Success, Recontamination, and Source Identification
Abstract
This SEED project addressed critical Department of Defense (DoD) issues regarding the need for effective monitoring tools that provide certainty in the decision-making process with regards to critical risk determination components, such as causality, bioavailability, source identification, and fate across ecosystem compartments. The in situ toxicity identification evaluation system (iTIES) can address all of these critical risk determinants in a cost-effective manner. It is a biological, fractionation protocol that systematically identifies chemical classes causing toxicity in overlying water, porewater, and outfalls (i.e., industrial/municipal point source and storm water). The system separates chemical classes of contaminants of concern frequently linked to adverse biological effects (i.e., various types of organics, metals, ammonia) at DoD sites. The overall objective of the proposed project is the proof-of-concept of an accurate field methodology for in situ assessment that links chemical class exposures to effects, allowing for more cost-effective monitoring and remediation decisions
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 23, 2019
- Accession Number
- AD1134262
Entities
People
- G. A. Jr Burton
Organizations
- University of Michigan