Part 1: Pitfall Rate Condition Study
Directions: After lection the Centers for Disease Control and Prevention condition con-over strong, defense the aftercited questions.
Case Study: “Cross-sectional Pitfall Rate of Environmental Contaminants in Churchill County, Nevada” by the Centers for Disease Control and Prevention.t
1) Identify the personation:_____________________________________________________
2) What sign of personation is forcible?
4) Transport/carrier medium:
___stay effect item
5) Pitfall pathways:
___eating tainted stay
___breathing tainted air
___touching a tainted surface
___drinking tainted infiltrate
6) Pitfall concentration:
___mg/kg (food) ___mg/litre (water)
___ug/m3 (air) ___ug/cm3 (tainted surfaces)
___% by ponderosity ___fibres/m3 (air)
7) Pitfall route:
___inhalation ___dermal contact
___ingestion ___multiple routes
8) Pitfall quantity:
9) Pitfall space:
10) Pitfall setting:
11) Exposed population:
12) Geographic scope:
Part 2: Risk Assessment
Directions: Use the condition con-over strong to collect defenses to the aftercited questions.
Case Study: “Illness Associated delay Drift of Chloropicrin Soil Fumigant into a Residential Area—Kern County, California, 2003,”
1. Issue Identification
a. What is causing the verified substance?
b. Why is the substance a substance?
c. How was the substance initially verified?
d. What are the general perceptions of the venture?
2. Venture Identification
a. What signs of unconducive bloom proceeds effectiveness be caused by the substance?
b. How quickly and for what space effectiveness the substance be practiced?
3. Dose Response Assessment
a. Evaluate twain redundant and adventitious toxicity instruction to affect the stroke of unconducive proceeds occurring in humans at opposed pitfall levels.
4. Pitfall Rate for the Relevant Population
a. Determine the quantity, body, degree, space, and quality of pitfalls to the venture.
5. Risk Characterization
a. Detail the disposition and immanent stroke of proceeds for the pitfall provisions forcible in the pitfall rate.
Helpful conjoin on Risk Assessment: http://oehha.ca.gov/media/downloads/risk-assessment/document/hrsguide2001.pdf