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Hettiarachchi, LakshikaFernando, SudarshanaGunawardena, S.Jayathilake, NilanthiPaul, Johannes G.Grau, Felix[Strength and disintegration characteristics of compost pellets produced from urban waste in Sri Lanka]Strength and disintegration characteristics of compost pellets produced from urban waste in Sri Lanka

On-site sanitation systems, such as septic tanks and pit latrines, are the predominant feature across rural and urban areas in most developing countries. However, their management is one of the most neglected sanitation challenges. While under the Millennium Development Goals (MDGs), the set-up o...


Rao, Krishna C.Kvarnstrom, E.Mario, L.diDrechsel, Pay[Business models for fecal sludge management]Business models for fecal sludge management
Otoo, MiriamDrechsel, PayDanso, George K.Gebrezgabher, Solomie A.Rao, KrishnaMadurangi, Ganesha[Testing the implementation potential of resource recovery and reuse business models: from baseline surveys to feasibility studies and business plans]Testing the implementation potential of resource recovery and reuse business models: from baseline surveys to feasibility studies and business plans
Otoo, MiriamDrechsel, PayDanso, George K.Gebrezgabher, Solomie A.Rao, KrishnaMadurangi, Ganesha[Testing the implementation potential of resource recovery and reuse business models: from baseline surveys to feasibility studies and business plans]Testing the implementation potential of resource recovery and reuse business models: from baseline surveys to feasibility studies and business plans

Recovering nutrients, water and energy from domestic waste streams, including wastewater and faecal sludge, is slowly gaining momentum in low-income countries. Resource recovery and reuse (RRR) offers value beyond environmental benefits through cost recovery. An expected game changer in sanitatio...


Rao, Krishna C.Otoo, MiriamDrechsel, PayHanjra, Munir A.[Resource recovery and reuse as an incentive for a more viable sanitation service chain]Resource recovery and reuse as an incentive for a more viable sanitation service chain

Over the last decade, the International Water Management Institute (IWMI) has explored the use of fecal sludge (FS) in combination with other organic waste sources to optimize FS treatment and composting for the production of a safe organic fertilizer, which can – depending on demand – be enriche...


Nikiema, JosianeImpraim, RobertCofie, OlufunkeNartey, EricJayathilake, NilanthiThiel, FelixDrechsel, Pay[Training manual for fecal sludge-based compost production and application]Training manual for fecal sludge-based compost production and application

To assess the efficiency of seven treatments including biochars produced from dried faecal matter and manures as stabilizing agents of cadmium (Cd)-spiked soils, lettuce was grown in glasshouse on two contrasting soils. The soils used were moderately fertile silty loam and less fertile sandy loam...


Woldetsadik, D.Drechsel, PayKeraita, Bernard N.Marschner, B.Itanna, F.Gebrekidan, H.[Effects of biochar and alkaline amendments on cadmium immobilization, selected nutrient and cadmium concentrations of lettuce (Lactuca sativa) in two contrasting soils]Effects of biochar and alkaline amendments on cadmium immobilization, selected nutrient and cadmium concentrations of lettuce (Lactuca sativa) in two contrasting soils
Soda, WannipaNoble, A.D.Suzuki, S.Simmons, Robert W.Sindhusen, L.Bhuthorndharaj, Suwannee[The co-composting of waste bentonites from the processing of vegetable oil and its affect on selected soil properties of a light textured sand]The co-composting of waste bentonites from the processing of vegetable oil and its affect on selected soil properties of a light textured sand

Grau, FelixDrechsel, NikitaTrautz, D.Weerakody, J.Ranaweera, B.[Fertiliser derived from fecal sludge in Sri Lanka: analysis of plant nutritional value and heavy metal contamination]Fertiliser derived from fecal sludge in Sri Lanka: analysis of plant nutritional value and heavy metal contamination
Amoah, PhilipNartey, E. G.Schrecongost, A.[Effect of different income housing zones on effluent quality of biofil toilet digesters in Accra, Ghana]Effect of different income housing zones on effluent quality of biofil toilet digesters in Accra, Ghana

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