Download or read book On farm treatment options for wastewater greywater and fecal sludge with special reference to West Africa written by Keraita, B. and published by IWMI. This book was released on 2014-04-03 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nothing provided

Download or read book Co composting of solid waste and fecal sludge for nutrient and organic matter recovery written by Cofie, Olufunke and published by IWMI. This book was released on 2016-12-05 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological treatment, composting, in particular, is a relatively simple, durable and inexpensive alternative for stabilizing and reducing biodegradable waste. Co-composting of different waste sources allows to enhance the compost nutrient value. In particular, integration of ‘biosolids’ from the sanitation sector as potential input material for co-composting would provide a solution for the much needed treatment of fecal sludge from on-site sanitation systems, and make use of its high nutrient content. This research paper elaborates in detail the main parameters that govern the co-composting process as well as factors that control the production of a safe and valuable quality compost. It further explains technological options to tailor the final product to crop and farmer needs.

Download or read book Introducing co composting to fecal sludge treatment plants in Benin and Burkina Faso written by Nikiema, Josiane and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).. This book was released on with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recovering bioenergy in Sub Saharan Africa written by Njenga, M. and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).. This book was released on 2018-11-30 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Business models for fecal sludge management written by Rao, Krishna C. and published by IWMI. This book was released on 2016-12-05 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 of toilet systems received the most attention, business models for the sanitation service chain, including pit desludging, sludge transport, treatment and disposal or resource recovery, are only emerging. Based on the analysis of over 40 fecal sludge management (FSM) cases from Asia, Africa and Latin America, this report shows opportunities as well as bottlenecks that FSM is facing from an institutional and entrepreneurial perspective.

Download or read book Wastewater written by Pay Drechsel and published by Springer. This book was released on 2015-03-11 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The books provides a timely analysis in support of a paradigm shift in the field of wastewater management, from ‘treatment for disposal’ to ‘treatment for reuse’ by offering a variety of value propositions for water, nutrient and energy recovery which can support cost savings, cost recovery, and profits, in a sector that traditionally relies on public funding. The book provides new insights into the economics of wastewater use, applicable to developed and developing countries striving to transform wastewater from an unpleasant liability to a valuable asset and recasting urbanization from a daunting challenge into a resource recovery opportunity. “It requires business thinking to transform septage and sewage into valuable products. A must read for water scholars, policy makers, practitioners, and entrepreneurs". Guy Hutton, Senior Economist, Water and Sanitation Program, Water Global Practice, World Bank “This book provides compelling evidence and real solutions for the new ‘resource from waste’ approach that is transforming sanitation, boosting livelihoods, and strengthening urban resilience”. Christopher Scott, Professor and Distinguished Scholar, University of Arizona “This book shows how innovative business thinking and partnerships around resource recovery and reuse fit well within an inclusive green economy and climate change adaptation and mitigation strategies”. Akiça Bahri, Coordinator of the African Water Facility, Tunisia, and award-winning researcher

Download or read book Resource Recovery from Waste written by Miriam Otoo and published by Routledge. This book was released on 2018-03-20 with total page 1257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans generate millions of tons of waste every day. This waste is rich in water, nutrients, energy and organic compounds. Yet waste is not being managed in a way that permits us to derive value from its reuse, whilst millions of farmers struggle with depleted soils and lack of water. This book shows how Resource Recovery and Reuse (RRR) could create livelihoods, enhance food security, support green economies, reduce waste and contribute to cost recovery in the sanitation chain. While many RRR projects fully depend on subsidies and hardly survive their pilot phase, hopeful signs of viable approaches to RRR are emerging around the globe including low- and middle-income countries. These enterprises or projects are tapping into entrepreneurial initiatives and public ̶ private partnerships, leveraging private capital to help realize commercial or social value, shifting the focus from treatment for waste disposal to treatment of waste as a valuable resource for safe reuse. The book provides a compendium of business options for energy, nutrients and water recovery via 24 innovative business models based on an in-depth analysis of over 60 empirical cases, of which 47 from around the world are described and evaluated in a systematic way. The focus is on organic municipal, agro-industrial and food waste, including fecal sludge, supporting a diverse range of business models with potential for large-scale out-and up-scaling.

Download or read book Market adoption and diffusion of fecal sludge based fertilizer in developing countries written by Otoo, Miriam and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).. This book was released on 2018-12-15 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Industrial and Municipal Sludge written by Majeti Narasimha Vara Prasad and published by Butterworth-Heinemann. This book was released on 2019-04-16 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial and Municipal Sludge: Emerging Concerns and Scope for Resource Recovery begins with a characterization of the types of sludge and their sources and management strategies. This section is followed by specific chapters that cover Emerging contaminants in sludge (Endocrine disruptors, Pesticides and Pharmaceutical residues, including illicit drugs/controlled substances), Bioleaching of sludge [with an enriched sulfur-oxidizing bacterial community, Recovery of valuable metals (Bioleaching and use of sulfur-oxidizing bacterial community, and Biogas production by continuous thermal hydrolysis and thermophilic anaerobic digestion of waste activated sludge. In addition, the book includes numerous tables and flow diagrams to help users further comprehend the subject matter. Includes numerous tables and flow diagrams to assist in the comprehension of new and existing sludge treatments and resource recovery technology Covers biogas production by continuous thermal hydrolysis and thermophilic anaerobic digestion of waste activated sludge Presents information on the recovery of valuable metals from sludge (bioleaching and the use of a sulfur-oxidizing bacterial community) Includes opportunities and challenges in the biorefinery-based valorization of pulp and paper sludge

Download or read book Irrigated Urban Vegetable Production in Ghana Characteristics Benefits and Risk Mitigation written by Pay Drechsel and published by IWMI. This book was released on 2014-09-17 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Financing resource recovery and reuse in developing and emerging economies written by Lazurko, Anita and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE). This book was released on 2018-12-12 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recycling and reuse of treated wastewater in urban India written by World Bank. Water and Sanitation Program (WSP) and published by International Water Management Institute. This book was released on 2016-10-01 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy recovery from domestic and agro waste streams in Uganda written by and published by IWMI. This book was released on 2016-12-05 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recovering energy from waste offers dual benefits – a) improved waste management, and b) provision of reliable energy to households, institutions and commercial entities. In this report, we present a socioeconomic assessment of three energy business models (briquette manufacturing, on-site (public toilet) energy generation, and agro-waste electricity generation) based on feasibility studies carried out in the city of Kampala, Uganda. We assess the potential economic, environmental and social impacts of waste-to-energy business models taking into consideration a life cycle of emissions to provide decision makers with the overall costs and benefits of the models to society versus a business-as-usual scenario.

Download or read book Assessing the value of resource recovery and reuse written by Lazurko, Anita and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE). This book was released on 2019-02-19 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guidelines and regulations for fecal sludge management from on site sanitation facilities written by Jayathilake, Nilanthi and published by IWMI. This book was released on with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Testing the implementation potential of resource recovery and reuse business models written by Otoo, Miriam and published by IWMI. This book was released on 2016-12-05 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A review on production marketing and use of fuel briquettes written by Asamoah, Bernice and published by International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).. This book was released on 2016-06-10 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Where modern heating and cooking fuels for domestic, institutional, commercial and industrial use are not readily available, briquettes made from biomass residues could contribute to the sustainable supply of energy. This study reviews the briquette making process, looking at the entire value chain starting from the type and characteristics of feedstock used for briquette making to the potential market for briquettes in developing countries. It also analyzes the role that gender plays in briquette production. Depending on the raw materials used and technologies applied during production, fuel briquettes come in different qualities and dimensions, and thus require appropriate targeting of different market segments. Key drivers of success in briquette production and marketing include ensuring consistent supply of raw materials with good energy qualities, appropriate technologies, and consistency in the quality and supply of the briquettes. Creating strong partnerships with key stakeholders, such as the municipality, financiers and other actors within the briquette value chain, and enabling policy are important drivers for the success of briquette businesses.