Capacity Building - A tool for Up-scaling Decentralised Sanitation Infrastructure Provision

2010 ◽  
Vol 5 (4) ◽  
Author(s):  
P. Kraemer ◽  
S. Sinha

India is home to almost one-third of the world's population that survive without adequate sanitation facilities. Bremen Overseas Research and Development Association (BORDA) in collaboration with the Consortium for DEWATS Dissemination (CDD) Society, has developed for the last 10 years, integrated solution packages for the provision of basic urban sanitation facilities. The customised packages include all or part of key sanitation elements like: toilets, decentralised wastewater treatment systems (DEWATS), health and hygiene education, solid waste management, drainage system, stakeholder participation measures. Over the last decade, with the support of its network partners CDD Society has been successful in delivering around 400 sanitation systems in South Asia. Due to the rapid growth of its population, India may require 1.3 million sanitation systems alone in the coming years. One of the key issues in meeting this huge target is the lack of trained professionals and implementing agencies. To upscale the efforts in delivering basic needs services in the sanitation sector, the Basic Needs Services (BNS) Network has started the establishment of a capacity building institution for decentralised sanitation solutions called Centre for Advanced Sanitation Solutions (CASS). CASS aims at providing the entire range of knowledge and skills required for the implementation of integrated sanitation solutions such as technical know-how for designing toilets, decentralised wastewater treatment systems (DEWATS), drainage systems, solid waste management and drinking water source protection; social support measures include health and hygiene education, community-based participatory planning tools as well as project management related aspects. For town and city managers, CASS will offer planning support for city and town-wide sanitation programmes. Furthermore, sanitation related R&D activities, knowledge management and exhibition is offered under CASS's ‘One-Stop-Shop’ concept; all components of sanitation are provided under one roof. This paper presents the basic components of the capacity building strategy developed by CDD/BORDA focusing on target groups, development of knowledge units (training module) and the didactical approach.

2020 ◽  
Author(s):  
Imran Ahmad ◽  
Norhayati Abdullah ◽  
Shreeshivadasan Chelliapan ◽  
Ali Yuzir ◽  
Iwamoto Koji ◽  
...  

Improper Solid Waste Management leads to the generation of landfill leachate at the landfills. To reduce the negative impacts of highly toxic and recalcitrant leachate on the environment, several techniques have been used. A lot of research is conducted to find suitable methods for the treatment of landfill leachate such as biological processes, chemical oxidation processes, coagulation, flocculation, chemical precipitation, and membrane procedures. The biological process is still being used widely for the treatment of leachate. The current system of leachate treatment consists of various unit processes which require larger area, energy and cost. In addition, the current aerobic treatment is not able to treat entirely the pollutants which require further treatment of the leachate. Anaerobic wastewater treatment has gained considerable attention among researchers and sanitary engineers primarily due to its economic advantages over conventional aerobic methods. The major advantages of anaerobic wastewater treatment in comparison to aerobic methods are: (a) the lack of aeration, which decreases costs and energy requirements; and (b) simple maintenance and control, which eliminates the need for skilled operators and manufacturers. Several anaerobic processes have been used for leachate treatment such as up-flow anaerobic sludge blanket (UASB) reactor, anaerobic filter, hybrid bed reactor, anaerobic sequencing batch reactor and Anaerobic baffled reactor. The following chapter provides an insight to the solid waste management at the landfills, generation of leachate and details of some of the highly efficient anaerobic treatment systems that are used for the overall treatment of landfill leachate.


2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
David Musoke ◽  
Rawlance Ndejjo ◽  
Abdullah Ali Halage ◽  
Simon Kasasa ◽  
John C. Ssempebwa ◽  
...  

Poor water, sanitation, and hygiene (WASH) continue to contribute to the high prevalence of diarrhoeal diseases in low-income countries such as Uganda particularly in slums. We implemented a 3-year WASH project in two urban slums in Uganda with a focus on safe drinking water and improvement in sanitation. The project implemented community and school interventions in addition to capacity building initiatives. Community interventions included home improvement campaigns, clean-up exercises, water quality assessment, promotion of drinking safe water through household point-of-use chlorination, promotion of hand washing, and support towards solid waste management. In schools, the project supported health clubs and provided them with “talking compound” messages. The capacity building initiatives undertaken included training of youth and community health workers. Project evaluation revealed several improvements in WASH status of the slums including increase in piped water usage from 38% to 86%, reduction in use of unprotected water sources from 30% to 2%, reduction in indiscriminate disposal of solid waste from 18% to 2%, and increase in satisfaction with solid waste management services from 40% to 92%. Such proactive and sustainable community interventions have the potential to not only improve lives of slum inhabitants in developing countries but also create lasting impact.


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