No longer of use to the body that excretes it, urine is getting a second life in the form of fertiliser thanks in part to Swiss engineers. The Swiss Federal Institute of Aquatic Science and Technology (Eawag) has teamed up with specialists in South Africa to convert human urine into fertiliser.
“We treat the urine and extract the nitrogen, phosphorus and potassium in a powder form. Our idea at the moment is to granulate this powder so that we have granules like normal fertiliser, which can be spread on the fields,” explained Eawag process engineer Kai Udert.
An interview with Alex Manyasi, WSSCC National Coordinator in Kenya By Kevin Mwanza and Sheba Odondi NAIROBI, Kenya – Of Kenya’s population of over 50 million people, an estimated one in ten (five million) still practice open defecation, and more than seven in ten have no hand-washing facilities with soap and water at home. These […]
By Francesca Nava GENEVA – As part of a campaign to celebrate the 10th anniversary of the universal recognition of the human rights to water and sanitation, WSSCC is supporting Mr Léo Heller, Special Rapporteur on the human rights to water and sanitation, to feature “friends of the human rights to water and sanitation” throughout […]
“Leave No One Behind” workshop addresses inequality on poor access to toilets and menstrual facilities By Prince Mukherjee RISHIKESH, India, – A growing sense of exclusion from the rest of the community is palpable as hundreds of marginalized people in India speak openly about the availability of toilets and menstrual facilities and matters of water […]
‘Clean Nigeria: Use the toilet’ campaign scores an achievement in Gwer East By Machrine Birungi and United Purpose GENEVA, Benue State – On 19 December, 2019, the people of Gwer East Local Government Area (LGA) in Benue state of Nigeria celebrated a spectacular achievement. The area was declared open defecation free (ODF), implying that the […]