Development studies
-
SODIS - Solar Water Disinfection
This document looks at issues surrounding clean drinking water and a simple and low-cost solution called SODIS, where the heat and UV rays from the sun fall on water in plastic bottles, killing patho-genic micro-organisms.
-
Solar PV Technologies in Pakistan
Renewable energy practices in Pakistan
-
Solar Thermal Technologies in India
Renewable energy practices in India
-
Urine Diverting Dehydration Toilet (UDDT)
The majority of communities worldwide pollute ground water resources and the environment as a result of flush toilets.
-
Wind Energy in Bangladesh
Renewable energy practices in Bangladesh.
-
Uncertain Futures
Community-based adaptation is a new concept whose meaning is still to be fully understood. Most agree that communities should be supported to respond to the challenges they face, and some see this as the goal of community-based adaptation. By contrast, Uncertain Futures proposes that community-based...
-
Seed Multiplication of Improved Open-Pollinated Varieties
Community-based seed multiplication of open-pollinated varieties (OPV) can mitigate against hybrid seed unavailability and its soaring cost thereby increasing access to standard seed for communal areas, especially in drought prone areas.
-
Wheelbarrow
Engineering drawings detailing how to make a wheelbarrow.
-
Technical Guidelines for Gravity Goods Ropeway
A rope based transport system for mountainous regions.
-
Practitioners handbook for establishing community based early warning systems
This Practitioner's Handbook on Community Based Early Warning System is an effort to put together the early warning learning experiences from the field and communities in Nepal for wider uses for establishment of community based Early Warning Systems (EWS) in flood prone areas of Nepal.