EU-GTZ/SIDA EcoSan Promotion Project
Type of project:
Rural household and school based sanitation
Start of construction: October 2008
End of operation: May 2010
Ongoing monitoring period until Nov 2010
The EcoSan Promotion Project (EPP) was a project component of the GTZ Water Sector Reform Programme in Kenya and co-funded by the European Union, SIDA and GTZ. It worked in close partnership with the Ministry of Water and Irrigation (Maji House). During the project period (November 2006 - June 2010) 804 doors of double chamber Urine Diverting Dehydrating Toilets (UDDTs) and 13 Decentralized Treatment System (DTS) were installed. Many engineers, artisans and professional companies were trained in the planning and construction of such toilets.
The project’s aim was to develop, test and promote the Ecological Sanitation concept including development of technical designs for large and small-scale sanitation projects in Kenya. The project focused on rural household and school based sanitation but also implemented toilets on public places like bus stations and institutions like prisons. In the rural areas EPP worked directly with CBOs and school authorities. Initially also a few NGOs helped in the implementation such as KWAHO and ALDEF. The EPP also worked together with the water sector institutions such as the Water Services Trust Fund (WSTF), various Water Services Boards (LVSWSB, LVNWSB, ATHI WSB, TANATHI WSB), KEWI and many Water and Sanitation Companies like NAIVAWASS in Naivasha. The WSTF will continue to fund EcoSan facilities around the country in coordination with the regional Water Services Boards and Water and sanitation companies.
Here you can see some nice pictures of UDDTs build by the EPP in Kenya:
UDDTs in rural households:
The UDDTs shown above are double chamber urine diverting dehydration toilet. Faeces and urine are separated through a special plastic squatting pan.
See picture below:
Inside of a Urine diversion dehydration toilet (UDDT) with ash container, scoop and instruction posters
The faeces are collected in chambers, where they are dried for at least 6 month while the urine is collected in a 20 liter container connected with a pipe.
Faeces collection chamber (Source: David Watako, GTZ Kenya (July 2009)
Urine collection chamber with collection container
(Source: David Watako, GTZ Kenya (July 2009), Moses Wakala, GTZ Kenya (Jan. 2010))
The urine and the dried faeces of the UDDTs are used as fertilizer on the farms of the UDDT owner. Main crops which the products are used for are maize, bananas, kales and mangos.
For schools or public places with provision of water supply EPP promote a system of low-flush toilet that are connected to a decentralized wastewater treatment system called DEWATS where the human waste is used for production of biogas and irrigation water for agricultural production. The biogas is then used in the kitchen for cooking and helps to supplement firewood. The treated water is rich in nutrients and is used for growing all stable foods like maize, bananas, mangos and vegetables.
Awareness creation and training in Mwala Primary School, Ukambani (source: Paul Mboya, GTZ-Kenya, Oct. 2009)
There are also some awesome videos showing the great work of EEP in Kenya:
For further information please don’t hesitate to contact the persons named below:
Technical Planning and Implementing Support
EU-SIDA-GTZ EcoSan Promotion Project (EPP), Kenya
Ministry of Water and Irrigation (MWI)
3rd Floor/Suite 316, Maji House
Ngong Road Nairobi Kenya
T: +254-20 272 3353
Paul Patrick Onyango
T: +254 721 172 661
GTZ Sanitation officer, Western Province
T: +254 721 743171
GTZ Sanitation officer, Nyanza Province
T: +254 712 930 516
Odhiambo Johannes Orodi
Project advisor and Communication officer
T: +254 725 658 150
Site Manager, Ugenya
T: +254 724 274 103
More information and photos:
SuSanA case studies for the EcoSan Promotion Project in Kenya: