Category:Appropriate technology

• Appropriate technology

A

• Adobe

B

• Bicycle
• Briquette
• Bucket toilet

C

• Cargo bike
• Cloth filter
• Cob (material)
• Composting toilet
• Coolgardie safe

D

• Dew pond

E

• Earthbag construction

F

• Fonio husking machine

H

• Hand pump
• Hippo water roller

I

• Improved cookstove

L

• Latrine
• Lemote
• LifeStraw

M

• Micro hydro
• Mudbrick

N

• Netbook

O

• Orangi Pilot Project
• Outhouse

P

• Personal Internet Communicator
• Phase-change incubator
• Pot-in-pot refrigerator

R

• Rainwater harvesting
• Rainwater tank
• Rammed earth
• Rice-hull bagwall construction
• Roughing filter

S

• Safe bottle lamp
• Screenless hammer mill
• Seasonal thermal energy storage
• Simputer
• Single-wire earth return
• Slow sand filter
• Solar chimney
• Spring box
• Synthetic biology

T

• Treadle pump

U

• Universal nut sheller

V

• Village-level operation and maintenance (pumps)

W

• Water pumping
• Whole Earth Catalog
• Windcatcher

Z

• Zero-emissions vehicle