A value proposition - Resource recovery from faecal sludge—Can it be the driver for improved sanitation

Diener, S. et al. (2014)

Published in: 2014

Publisher:
Resources, Conservation and Recycling, Elsevier

Author:
Diener, S. et al.

Uploaded by:
SuSanA secretariat


5688 Views
160 Downloads

Content - Summary

Abstract
There is currently a lack of access to affordable sanitation in urban areas of Sub-Saharan Africa. This study evaluated the potential for resource recovery from innovative faecal sludge treatment processes to generate a profit that could help sustain the sanitation service chain. A total of 242 interviews were conducted in Accra, Ghana; Dakar, Senegal; and Kampala, Uganda to compare markets in different cultural and regional contexts. Products identified to have potential market value include dry sludge as a fuel for combustion, biogas from anaerobic digestion, protein derived from sludge processing as animal feed,sludge as a component in building materials, and sludge as a soil conditioner. The market demand and potential revenue varied from city to city based on factors such as sludge characteristics, existing markets,local and regional industrial sectors, subsidies, and locally available materials. Use as a soil conditioner,which has been the most common end use of treated sludge, was not as profitable as other end uses. These findings should help policy and decision makers of sanitation service provision to design financially viable management systems based on resource recovery options.

Bibliographic information

Diener, S. et al. (2014). A value proposition - Resource recovery from faecal sludge—Can it be the driver for improved sanitation. Resources, Conservation and Recycling, Elsevier

Filter tags

English Faecal sludge treatment processes Faeces or faecal sludge Food security and productive sanitation (WG5) Sub-Saharan Africa

Download

A value proposition Resource recovery from faecal sludge—Can it be the driver for improved sanitation

Format: pdf file
Size: 0.84 MB

Share this page on    


Follow us on    

SuSanA Partners  currently 336 partners

Sanitation events

SuSanA newsletter

Stay informed about the activities of SuSanA and its partners. The SuSanA newsletter is sent out around four times per year. It contains information about news, events, new partners, projects, discussions and publications of the SuSanA network.

Subscribe to newsletter »

Latest tweets mentioning SuSanA

Tweets mentioning SuSanA »

26th SuSanA Meeting, Stockholm

The 26th SuSanA meeting took place in Stockholm, Sweden on 25 August 2018 prior to the Stockholm World Water Week. It was hosted by the Stockholm Environment Institute (SEI) together with the SuSanA secretariat.

 

More information can be found on the meeting page »

SuSanA meetings

Jobs

 


close  

 

Resources and publications

Our library has more than 2300 publications, factsheets, presentations, drawings etc. from many different organisations. It continues to grow thanks to the contributions from our partners.

Add item to library »

The three links below take you to special groups of items in the library for more convenient access:

Projects

The project database contains nearly 400 sanitation projects of many different organizations dealing with research, implementation, advocacy, capacity development etc. Advanced filtering functions and a global map are also available. Information on how and why this database was created is here.

People working for SuSanA partners can add their own projects through their partner profile page. You might need your SuSanA login upgraded for this purpose. Please contact us if you would like to add a project.


Trainings, conference and events materials

Missed important conferences or courses? Catch up by using their materials for self study. These materials have been kindly provided by SuSanA partners.

Regional chapters

Use the map or the search tool to access the most relevant information and knowledge products for your region or country. This includes relevant resources, events, partners or projects.

Shit flow diagrams (SFDs), excreta flow diagrams

Shit flow diagrams (SFDs) help to visualize excreta management in urban settings. Access SFDs and more through the SFD Portal.

 


close  

 

Discussion forum

Share knowledge, exchange experiences, discuss challenges, make announcements, ask questions and more. Hint: Your discussion forum login is the same as your SuSanA login. More about the forum's philosophy »


Integrated content

We are hosting content from some other communities of practice and information-sharing portals. This section also provides a link to SuSanA's Sanitation Wikipedia initiative.

Suggest content to add »

SuSanA partners

Not yet a SuSana partner? Show your organisation's support to SuSanA's vision and engage in  knowledge sharing by becoming partners.

Apply to become a partner »


Individual membership

Register as an individual member of SuSanA free of charge. As a member you can interact with thousands of sanitation enthusiasts on the discussion forum.  You can also get engaged in one of our 13 working groups and our regional chapters. Our FAQs explain the benefits further.

By getting a SuSanA login you can fully participate in the SuSanA community!

Register as a member

Login


Forgot your password?

 


close