The Sanitation Workers Knowledge + Learning Hub is the best source for all current news, trends, articles and updates on sanitation workers rights around the world.
Undernutrition is a major cause of disease and death, affecting billions of people worldwide, especially women and children in impoverished communities. In the East Asia and Pacific (EAP) region, despite economic growth, and achievements in health and nutrition indicators, maternal and child malnutrition rates and burden remain high. Almost 28 million children are stunted in the EAP region, with …
Rural coastal areas of islands in the South Pacific are often characterized by shallow groundwater and are prone to floods. The prevalent pit-based sanitation (i.e. ‘bush’, Dry, and Pour-Flush Toilets) may cause microbiological and chemical groundwater contamination. Floods involve the risk of spreading pathogens in the environment and may cause toilets to be inoperable. Composting Toilets …
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 …
The use of cash has undergone significant changes at the field level with the uptake of mulit‐purpose‐cash grants (MPGs). In particular the formation of diverse technical cash working groups (CWGs) raises questions around how the clusters and its partners can provide technical and strategic support to the use of cash modalities in humanitarian response and what structures are needed to …
Convenors: Food and Agriculture Organization of the United Nations (FAO), German Agency for Technical Cooperation (GTZ), International Fund for Agricultural Development (IFAD), International Centre for Soil Fertility and Agricultural Development (IFDC), International Water Management Institute (IWMI), Stockholm Environment Institute (SEI), Swedish University of Agricultural Sciences (SLU), United …
High-level experts from the sanitation and nutrition sector gathered together in the headquarter of Germany’s international broadcaster Deutsche Welle, Bonn for the WASH and Nutrition Forum on November 11th and 12th to discuss strategies for integrating WASH and nutrition programming in development and humanitarian contexts.
Excreta constitute a valuable source of nutrients. In many countries (e.g. China, Taiwan, Japan, Korea, Indonesia) they are traditionally and widely used to fertilize fields and ponds where fish and aquatic vegetables are grown. In these areas, faecal wastes carry considerable economic importance. This may increase in the years to come elsewhere too as a result of the growing cost of mineral …
In the main building of the GIZ headquaters located in Eschborn, 23 waterless urinals of Keramag and 38 RoeVac© NoMix toilets have been installed for the source separation of the wastewater streams.
Within this project component, the RoeVac© NoMix toilets are tested in a continuous-operation mode and necessary modifications are made.
In the course of the project several modifications of …
The measures regarding operation consisted of the steering, control and monitoring of the treatment plants by remote monitoring; the elimination of disturbances and breakdowns; regular inspection and maintenance; refilling of consumables. Furthermore, the relevant basic parameters were analysed in urine, brownwater and greywater to gain further information on the characteristics of the wastewater …
A central aim of the measures for nutrient recovery from wastewater streams is to guarantee the best possible separation between valuable substances and pollutants. It is necessary to ensure a high-quality application of the nutrients. The pollutant concentrations in the recycled products are ideally not higher than the range of the concentrations in mineral fertilisers. This aspect will be …
This component dealt with the agricultural use of urine and MAP (struvite) as fertiliser as well as the related legal aspects.
The component was led by the University of Bonn.
Here you can find the results of the project component "Agricultural production / Legal situation" that has been presented at the DWA conference "NASS-Tage" and the factsheet gives you a short overview about the main …
The acceptance of the innovative sanitation system and the utilisation of human urine was investigated within the SANIRSCH-project. In conjunction with the agricultural production / legal situation component farmers were asked if they would be willing to fertilise their agricultural crops with human urine. In a second study consumers were asked if they would find products fertilised with urine …
Comparing the costs for SANIRESCH with today´s costs for conventional wastewater treatment and standard commercial fertiliser, the alternative system is more expensive for both “Office building” and “Agricultural application”. However, the sensitivity analyses show that a certain potential exists. The differences come especially through the higher running costs, which influence is bigger …
The analysis of the international adaptability of the three treatment systems a Magnesium-Ammonium-Phosphate (MAP) precipitation reactor and two membrane bioreactors (MBRs) treating the grey- and brownwater, designed for and used within the SANIRESCH project specifically focused on developing countries.
The aim was to identify regions and typical situations that are suitable for the …
Knowledge of new sanitary systems is growing in Germany. However, further research and development is required for all system components before production can begin. The “Sanitary recycling Eschborn” was helping to achieve this: the focus of its work is on how to implement the alternative solution approach and use wastewater in an environmentally compatible manner. A federally owned company …
(2013)
SANIRESCH was running from July 2009 till Decemeber 2012. The results of the project were presented in periodical project meetings. There is also an English summary available in which the most important slides of the different presentations are translated into English. The factsheets for each project components can be download under each project component library entries.
In an emergency situation, the collection, treatment and disposal of the human excreta and waste in a safe way is one of the biggest challenges to face, regardless the type of disaster. When it comes to faecal sludge management, the traditional desludging methods can often not be appropriate in an acute emergency phase. Consequently, relief organisations aim to apply new and simple approaches and …
Share this page on