Normally you would expand the ...

Normally you would expand the theme to environmental issues and sanitation/hygiene. These kind of programmes are being implemented in all parts of the world. Look for "WASH in Schools". When you google it, you find many links and resources. Methodology depends very much on the characteristics of the communities you want to work in: urban/rural, socio-economic conditions, family structures, cultural believes and habits etc. and last but not least the knowledge level at this point (before entering with activities).  I have been working on this since the late 1990s and could refer you to interesting methods if you could share more information. Regards, Annemarieke Mooijman