Summary Report, Risk Assessment Modeling Workshop; 14-15 May 1998, New Orleans, Louisiana
Abstract
The Fate & Effects Advisory Committee (FEAC) identified the need for the development of models capable of providing information relating to the fate and effects of Military Relevant Compounds (MRCs) on both ecological and human resources. Requirements for better modeling capabilities of contaminant concentration over time for risk assessment were stated. In an effort to address the requirement, a work unit was initiated for the development of an Army Risk Assessment Modeling System (ARAMS). This system will incorporate other research efforts conducted in the Fate & Effects Research Program and will enable thorough evaluation of ecological and human risk assessments. The ARAMS will be developed for the purpose of conducting ecological and human risk assessments. Development of this system will incorporate current state-of-the-art modeling technologies and will further utilize concurrent research efforts in the Fate and Effects Research Program. ARAMS is a tool to characterize, integrate, and estimate ecological risk. The system will provide several tiers of complexity such that screening-level and complex model issues can be addressed. The system will include: (a) screening level assessments based on simple exposure-response relationships and limited spatial and temporal scales, (b)an expanded assessment capability based on linkage of more rigorous exposure and ecological assessment techniques, and (c) linkage of ecological risk, comprehensive exposure models, and integrated temporal-spatial exposure,..i.e., probabilistic estimate of exposure for individuals/population in time and space. The objective of this workshop was to ascertain the current state of the art in risk assessment modeling and to facilitate discussion of the components required for an ARAMS is anticipated to take several years to complete.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 2000
- Accession Number
- ADA380703
Entities
People
- Carlos E. Ruiz
- Jeffrey A. Gerald
- Patrick N. Deliman
Organizations
- Engineer Research and Development Center