Catalogue
14 factsheets
Open Channels and Drains
A storm water system with open channels for the discharge of rainwater exists in most urbanised areas. The channels usually drain off rainwater into…
Last updated 29 May 2019
Open Planning of Sanitation Systems
The objective of the Open Planning of Sanitation Systems (OPSS) approach is to provide a practical guideline for the planning and implementation of…
Last updated 16 June 2019
Operation and Maintenance
Generally, water and sanitation projects experience their most serious problems with operation and maintenance and with cost recovery aspects.…
Last updated 04 September 2019
Ordnance Factory - Nagpur
The system considered in this NaWaTech case study is located at the Ordnance Factory Ambajhari (OFAJ), Govt. of India, Nagpur, Maharashtra, India. It…
Last updated 16 April 2019
Overhung Latrine
An overhung latrine consists of a superstructure and floor built over water. A squat hole in the floor allows excreta to fall directly into the water…
Last updated 31 May 2019
Ozonation
Ozonation (also referred to as ozonisation) is a chemical water treatment technique based on the infusion of ozone into water. Ozone is a gas…
Last updated 23 May 2019