Environmental Risk Assessment:
Applications to Hazardous Waste Sites

EV-595 Course Schedule - Fall 1997

Class #
Date
Topic(s)
Project Handouts & Quizzes
Lecturer
1
August 27
Introduction to Course
Regulatory Basis for Baseline Risk Assessments
History of Risk Assessment
Project Grading Sheet/Outline
No Homework
Richard Bonczek

Bobette Nourse
2
September 3
Exposure Assessment
a. Characterization of the Exposure Setting
b. Pathway Analysis
Site Description and Maps
Quiz #1
Richard Bonczek
3
September 10
Exposure Assessment (continued)
c. Developing the Conceptual Site Model
d. Quantifying Exposure
Quiz #2
Richard Bonczek
4
September 17
Exposure Assessment (continued)
e. Presentation of the Exposure Assessment
a. Uncertainties in Exposure Assessment
b. Preliminary Remediation Goals, Risk Based Concentrations, Soil Screening Levels, and Maximum Contaminant Levels
Data Sets, Sampling Maps, Chemical-Specific Parameters
No Quiz
Homework #1 Assignment
Richard Bonczek
5
September 24
Data Requirements for Risk Assessment
a. Data Quality Objectives
b. Data Sources
No Quiz
Homework #1 Due
Bobette Nourse
6
October 1
Data Requirements for Risk Assessment (continued)
c. Analytical Requirements and Detection Limits
d. Introduction to Modeling
Quiz #3
Homework #2 Assignment
Bobette Nourse
7
October 8
Data Evaluation and Reduction
a. Assessment of Data
b. Data Evaluation Steps
No Quiz
Homework #2 Due
Homework #3 Assignment
Bobette Nourse
8
October 15
Data Evaluation and Reduction (continued)
c. Calculation of Representative and Exposure Concentrations
d. Presentation of the Data Evaluation
e. Uncertainties in Data Evaluation
Toxicity Profiles and Toxicity Values
No Quiz
Homework #3 Due
Homework #4 Assignment
Bobette Nourse
9
October 22
Toxicity Assessment
a. Exposure Routes
b. Sources and Types of Toxicity
Homework #4 Due
Richard Bonczek
10
October 29
Toxicity Assessment (continued)
c. Toxicity Values
d. Chemical Toxicity versus Ionizing Radiation
e. Presentation of the Toxicity Assessment
f. Uncertainties in Toxicity Assessment
Quiz #4
Richard Bonczek
11
November 5
Risk characterization
a. Calculation of Systemic Toxicity Hazard Indices
b. Calculation of Carcinogenic Risks
c. Presentation of Risk and Hazard Information
d. Identification of Uses of Concern, Contaminants of Concern, Pathways of Concern, and Media of Concern
e. Uncertainties in Risk Characterization
f. Remedial Goal Options
Quiz #5
Bobette Nourse
12
November 12
Uncertainty Analysis
a. Qualitative Uncertainty Analysis
b. Sensitivity Analyses
c. Quantitative Uncertainty Analysis and Probabilistic Risk Assessment
d. Presentation of the Uncertainty Analysis
Quiz #6
Bobette Nourse

Richard Bonczek
13
November 19
Uncertainty Analysis (continued)
e. Using Uncertainty Analysis to Direct Further Investigation
f. Management of Uncertainty
Quiz #7
Bobette Nourse

Richard Bonczek
14
November 26
Introduction to Risk Communication
Introduction to Ecological Risk Assessment
No Quiz
Richard Bonczek
15
December 3
Introduction to Risk Management
Project Due at 9:15 p.m. in Room 102 Perkins Hall for 25 Point Bonus
No Quiz
Richard Bonczek
16
December 10
Course Summary
Project Wrap-up and Discussion
Hand-out and Discuss Take-home Final Exam
No Quiz

Take-home Final Exam
Bobette Nourse

Richard Bonczek
+
December 12
Project Due at 6:30 p.m. in Room 102 Perkins Hall for Full Credit - minus 5% for each day late!
17
December 17
Final Exam Due at 6:30 p.m. in Room 102 Perkins Hall

REMEMBER:

300 points from 7 Quizzes and 4 Homeworks

500 points from Project

200 points from Take-Home Final


GRADE SCALE IS:

90+ A
80+ B
70+ C
60+ D


Last Revised: August 26, 1997


claubergm@mindspring.com -- 26-Aug-1997