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Environmental Management & Risk based Decision Making (Decision-making…
Environmental Management & Risk based Decision Making
Decision-making:
making choices / choosing alternatives to solve problem
Problem solving
set of activities
find & implement solution
evaluation
systematic analysis
Way of Approaching Problem
Intuition (Innovative)
Thinking (Effectiveness)
Sensing ( Stability)
Feeling (Integrity)
Factors
Environment
Socio-Economic
Economic
Socio-Environmental
Social
Eco-Economic
Sustainability
Step
6) Select decision-making tool
7) Apply the tool
5) Develop valuation criteria
8) Check selected alternative
4) Identify alternatives
3) Establish the goals
2) Determine requirements
1) Define the Problem
Decision-making Style
Behavioral
Analytical
Directive
Conceptual
RISK:
Probability X Consequences
Principle
Source --> Pathway --> Receptor
Risk-based:
management process based on Risk Assessment & Risk Managament
Benefits
Consistency
Efficiency
Effectiveness
Reputation
Proportionality
Focus on high probability& high risk
Environmental Risk Assessment
Phase
Exposure assessment
Risk estimation
Hazard identification
Risk characterisation
Model
Staged
Tiered
Iterative
Integrated
Pragmatic
Determined by
Size and characteristics of environmental release
Nature of population exposed
Availability and quality of input data
Expectations of stakeholders
Utilisation of output
Risk Communication
Understanding Risk
Perceived directly
Perceived through science
Virtual risk
Risk Perception Factors
experiences
sensationalizes rare events
agenda
overestimation
Fear of the unknown
trouble with statistics
exaggerated view
Procedures
two-way communication
Transparency
Access and ability to challenge information
Openness
