Latrines Design - is there is a good book or guidelines you can recommend for the design of single and twin pit latrines, ventilated improved pits and fossa alternas - SuSanA Forum
Ventilated Improved Pit Latrines: Recent Developments in Zimbabwe (Working Paper, No 2/Pb84220367): Morgan, Peter R., Mara, D. Duncan, Technology Advisory Group: 9780821300787: Amazon.com: Books
OLCreate: UrbanSanWaste_1.0 Study Session 5 Latrine Technology Options for Urban Areas: 5.4.1 Ventilated improved pit latrine
Single Ventilated Improved Pit (VIP) | SSWM - Find tools for sustainable sanitation and water management!