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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
Evans, Alexandra E.V.Otoo, MiriamDrechsel, PayDanso, George K.[Developing typologies for resource recovery businesses]Developing typologies for resource recovery businesses

A choice experiment was used to assess households’ willingness-to-pay (WTP) for informational attributes (sources of water used to rear sh, and certi cation) of sh products in Hanoi, Vietnam. The study showed that households’ purchasing decisions are in uenced by their access to information of ...


Danso, George K.Otoo, MiriamDuy Linh, N.Madurangi, Ganesha[Households’ willingness-to-pay for fish product attributes and implications for market feasibility of wastewater-based aquaculture businesses in Hanoi, Vietnam]Households’ willingness-to-pay for fish product attributes and implications for market feasibility of wastewater-based aquaculture businesses in Hanoi, Vietnam

There is a great potential to close the nutrient recycling loop, support a ‘circular economy’ and improve cost recovery within the waste sector and to create viable businesses via the conversion of waste to organic fertilizers. Successful commercialization of waste-based organic fertilizer busine...


Danso, George K.Otoo, MiriamEkere, W.Ddungu, S.Madurangi, Ganesha[Market feasibility of faecal sludge and municipal solid waste-based compost as measured by farmers’ willingness-to-pay for product attributes: evidence from Kampala, Uganda]Market feasibility of faecal sludge and municipal solid waste-based compost as measured by farmers’ willingness-to-pay for product attributes: evidence from Kampala, Uganda

Globally, more than 60% of the human population live without safely managed sanitation services or even lack access to basic sanitation facilities. In addition, most of the wastewater produced in the world is discharged without proper treatment. Integrated approaches are needed to address these i...


Andersson, K.Otoo, MiriamNolasco, M.[Innovative sanitation approaches to address multiple development challenges]Innovative sanitation approaches to address multiple development challenges

Market studies in Ghana have revealed a potential for composted or cocomposted fecal matter as nutrient source inputs for agricultural production. To increase the marketability of such products, high nutrient value and easier handling/transporting options are among the significant factors which d...


Nikiema, JosianeCofie, Olufunke O.Asante-Bekoe, BarbaraOtoo, MiriamAdamtey, Noah[Potential of locally available products for use as binders in producing fecal compost pellets in Ghana]Potential of locally available products for use as binders in producing fecal compost pellets in Ghana

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