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This study applied a combined analytical hierarchy process (AHP) and goal programming (GP) model to assist decision makers in identifying and prioritizing key investment climate (IC) indicators for waste recycling and reuse enterprises in developing countries. Taking a sector based perspective, k...


Gebrezgabher, Solomie A.Taron, A.Amewu, Sena[Investment climate indicators for waste reuse enterprises in developing countries: application of analytical hierarchy process and goal programming model]Investment climate indicators for waste reuse enterprises in developing countries: application of analytical hierarchy process and goal programming model

The study was carried out to assess the ef cacy of a standard Bio l toilet digester with regard to its ef uentqualityandtoevaluatetheperformanceofnewef uentpolishingoptionsbeingdeveloped by Bio lCom. In uent and ef uent were collected from 18 standard Bio l digesters connected to full- ush toilet...


Amoah, PhilipNartey, E.G.Schrecongost, A.[Performance evaluation of bio l toilet waste digester technologies in Ghana: the ef cacy of ef uent treatment options]Performance evaluation of bio l toilet waste digester technologies in Ghana: the ef cacy of ef uent treatment options

Biogas (anaerobic digestion) technology is one of the most viable renewable energy technologies today. However, its economic efficiency depends on the investment costs, costs of operating the biogas plant and optimum methane production. Likewise the profit level also rests on its use directly for...


Mohammed, M.Egyir, I.S.Donkor, A.K.Amoah, PhilipNyarko, S.Boateng, K.K.Ziwu, C.[Feasibility study for biogas integration into waste treatment plants in Ghana]Feasibility study for biogas integration into waste treatment plants in Ghana

Co-composted dewatered faecal sludge (FS) with organic fractions of municipal solid waste (MSW) has a high potential to be used as an agricultural resource in Sri Lanka. In addition to options for cost recovery in waste management, closing the nutrient and carbon cycles between urban and rural ar...


Grau, FelixDrechsel, NikitaHaering, V.Trautz, D.Weerakkody, W.J.S.K.Drechsel, PayMarschner, B.Dissanayake, D.M.P.S.Sinnathamby, V.[Impact of fecal sludge and municipal solid waste co-compost on crop growth of Raphanus Sativus L. and Capsicum Anuum L. under stress conditions]Impact of fecal sludge and municipal solid waste co-compost on crop growth of Raphanus Sativus L. and Capsicum Anuum L. under stress conditions
Drechsel, PayKeraita, Bernard N.Cofie, Olufunke O.Nikiema, Josiane[Productive and safe use of urban organic wastes and wastewater in urban food production systems in low-income counties]Productive and safe use of urban organic wastes and wastewater in urban food production systems in low-income counties

Barton, Jonathan R.La dimensión Norte-Sur de las industrias de limpieza ambiental y la difusión de tecnologías limpias

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