270 Facilitator’s Handbook for Permaculture Workshops
PR
ESEN
TATIO
N
FAC
ILITATOR
Also discuss:
Pesticides and
herbicides are
expensive, and
the more they
are used the
more they are
needed.
Presentation : Chemical pesticides ‘costs chain’
Method : Facilitator presentation, group discussion
Tools : Copies of ‘Chain of pesticide’ illustration shown below
black/white board, markers
References : PC Book MOD 9 – Integrated Pest Management
Objective : Participants understand the full costs of using chemical pesticides
Preparation
Draw the ‘Chain of pesticide’ illustration shown below on a board big enough for all to see.
Running this exercise
Ask the participants to discuss the polluting effects and costs at each stage of the
chain:
- Production. 2. Transportation.
- Warehouse storage. 4. Shop storage/purchasing.
- Pesticide use effect on:
- People using the pesticides.
- Environment (soil, insects, small animals, birds).
- People eating the food.
- Water, rivers, and oceans and aquatic life.
- People and animals that use that water.