Pozzolanas: An introduction
Practical Action
This technical brief was originally written for basin, Building Advisory Service and
Information Network.
For further information contact:
Practical Action
The Schumacher Centre
Bourton-on-Dunsmore
Warwickshire, CV23 9QZ
United Kingdom
Tel: +44 (0)1926 634400
Fax: +44 (0)1926 634401
E-mail: inforserv@practicalaction.org.uk
Website: http://practicalaction.org/practicalanswers/
This Technical Brief is possible thanks to the collaboration of DFID-UK and The Tony
Bullard Trust.
Practical Action is a development charity with a difference. We know the simplest ideas can have the
most profound, life-changing effect on poor people across the world. For over 40 years, we have been
working closely with some of the world’s poorest people - using simple technology to fight poverty and
transform their lives for the better. We currently work in 15 countries in Africa, South Asia and Latin
America.
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