User:Matthew

Homework 1

1. What is the main purpose of environmental health assessment?

The main purpose of environmental health assessments is to implement scientific base actions and support decisions on various issues relating to the environment and health.

2. What is impact assessment?

This can be defined as a structured process aimed identifying, evaluating, and considering impacts of developed policies.

3. What is the role of modelling in assessment and policy making?

answer: they can produce results for both past, future and alternative scenerios, they are cheap and faster than measurements.

Homework 2

1. In open assessments, To what extent is value judgement and scentific claims involve in decision making if they are both subjected to open criticism.

2. What is the role of decisions in causal diagrame. At what point can a decision maker modify or influence the causal diagramme.