The design of a simple latrine slab is a basic structural problem for an engineer. However, as the slab forms a critical part of a sanitary facility for most people living in low-income countries, the design criteria also need to include issues relating to user preference, culture, gender, health, economics, maintenance and sustainability, as well as those related to construction where size, shape and surface […]
In 2015, Container-Based Sanitation provider Sanergy was awarded a GSMA Mobile for Development (M4D) Utilities grant with SweetSense to install GSM and RFID enabled infrared sensors to record Fresh Life Toilet activity and estimate fill levels. Waste collectors and Fresh-Life Toilet Operators used the sensors to record servicing events and request assistance by swiping RFID tags. A mobile app was also developed to capture waste […]
For more information see SuSanA Discussion Forum thread about this webinar (see link below).
This article is a synthesis of experience operating mechanical dewatering equipment and vetting tens of technologies. The article includes comparative costs as well as design and operational considerations. The views on the benefits and potential challenges associated with deploying mechanical dewatering technologies are also presented.
The GSMA Mobile for Development Utilities programme was launched in 2012, with the support of the UK Government, to promote the role of mobile technology in increasing and improving access to basic utility services in underserved communities. This annual report shares our progress over the last 18 months and highlights key insights and trends in the mobile-enabled utility space. The evidence is based on our […]
When properly designed and sized, WSPs deliver high quality effluent at marginal running costs. Their minimal maintenance requirements make them relatively hard to break – the textbook example of “appropriate technology”. The simplicity and elegance of natural treatments systems will always have a special place in the hearts of many sanitation engineers but their large footprint has made them increasingly difficult to site in rapidly growing […]
This document represents a review report of the experience gained from producing SFDs from GIZ, WEDC, UoL, CSE and Eawag under the of the Phase I of the “Promotion of Shit Flow Diagrams” project funded by the Bill & Melinda Gates Foundation. This report results from collating inputs from all partners on the use of the manual for SFD production, the SFD calculation tool, key learning […]