Chapter 3 : Risk, Economic, & Environmental Concerns
W.H.O
"World Health Organization" -- a United Nations agency to coordinate international health activities and to help governments improve health services
A Risk Management Plan (D)
- Deciding how much risk is acceptable - Deciding which risks should be given highest priority. -Deciding where the greatest benefit would be realized by spending limited funds - Deciding how the plan will be enforced and monitored
A Risk Management Plan (E)
- Evaluating the scientific information regarding various kinds of risks.
Renewable Resources
-Formed or regenerated by natural processes
nonrenewable resources examples
-Iron ore -Fossil fuels -Mountainous Landscapes (on human timescale)
Example of renewable resources
-Soil -Vegetation -Animals -Air -Water
Three kinds of resources
1. Capital (Technology and Knowledge) 2. Labor (Human Resources) 3. Land (Natural Resources)
Making Decisions The two factors:
1. Risk 2. Cost
Characterizing Risk
1. consequences of a bad outcome 2. cost of dealing with a bad outcome 3. probability of a bad outcome
Risk Assessment
Environmental Risk Assessment -uses facts to estimate probability of harm to people or the environment from particular environmental factors or conditions
nonrenewable resources
Not replaced by natural processes, or the rate of replacement is so slow as to be ineffective
Consequences
The _____ of a bad outcome resulting from accepting a risk may be minor or catastrophic.
Economic Cost
The _____________ of dealing with a bad outcome is one of the consequences of accepting a risk.
Zero Risk
There is never a zero risk
Risk Management Question
What degree of risk is acceptable?
Natural Resources
are usually categorized as either renewable or non renewable
Perception of Risk : The Dilemma
how to address the discrepancy between the scientific and public health perceptions of environmental risks.
Risk Management
is a decision-making process that involves using the results of risk assessment, and selecting actions to minimize or eliminate the risk.
Probability
is a mathematical statement about how likely it is that something will happen.
Environmental Economics
is an allocation process that determines the purposes to which resources are put (environmental problems are primarily economic problems)
Risk
is the probability that a condition or action will lead to an injury, damage, or loss.
Economics
is the study of how people choose to use resources to produce goods and services and how these goods and services are distributed to the public.