175 factsheets

Safe Storage

The health implications of inadequate water and sanitation services include an estimated 4 billion cases of diarrhoea and 1.9 million deaths each…
Last updated 14 June 2019

Safety and O&M Planning

The third and last factsheet in the 'guide to successful NaWaTech projects' on designing, implementing and/or managing a 'NaWaTech project' focuses…
Last updated 16 April 2019

Sales process

A sales process entails all aspects that are related to selling a product or service. The process starts with the identification of potential…
Last updated 12 August 2019

Sales process - Hydrologic (case study)

This case study supports and illustrates the theoretic factsheet "Sales process" with practical insights.
Last updated 23 August 2018

Sand Dams and Subsurface Dams

Sand dams and subsurface dams (both some times called more general groundwater dams) store water under the ground. A sand dam is a small dam build…
Last updated 08 April 2019

Sanitation 21 Framework

The framework proposed by the International Water Association (IWA) task force for the analysis and selection of appropriate sanitation systems is…
Last updated 16 June 2019

Sanitation as a Business

Lack of sanitation is a major risk factor, especially for people in developing countries. Problems with sanitation services have led to the…
Last updated 18 June 2019

Sanitation in Camps

Last updated 27 April 2018

Sanitation in Emergencies Overview

The aim of every sanitation system in emergencies is to minimise spread of faecal-oral diseases and to restore a healthy environment. Safe excreta…
Last updated 08 June 2019

Sanitation in Prolonged Encampments

Last updated 27 April 2018

Sanitation in Rural Settings

Last updated 27 April 2018

Sanitation in Urban Settings

Last updated 27 April 2018

Sanitation Safety Plans

Sanitation Safety Planning (SSP) is a risk based management tool for sanitation systems that assists in the implementation of the 2006 WHO Guidelines…
Last updated 19 June 2018

Sanitation Systems

Sanitation systems are a combination of different functional units that together allow managing and reusing or disposing the different waste flows…
Last updated 26 May 2019