Related articles:
Sustainable design
Permaculture
Drinking water
Technology
Rainwater harvesting
Water well
Social entrepreneurship
Technology and society
Key terms:
lamp
appropriate technology
pumps
pou
sustainable
low cost
diy
eee
isf
sewage
stove
villagers
refrigerator
filtration
sanitation
sludge
melted
plastics
reused
microbial
developing world
chimney
intermediate technology
cheaper than
telephony
disinfection
appropedia
developing countries
composting toilet
expensive than
drinking water
waste materials
flocculation
provisioning
remote areas
solar panels
zero emission
kerosene lamp
passive solar
energy source
waterborne disease
health problems
appropriate hard
locally available
readily available
developing nation
traditional methods
industrialized nations
considered appropriate
center for appropriate technology
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