Introduction to Reuse/Sanitation Safety Planning and Governance System - Module One for Governance and Reuse Safety Plans
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Presented by IWMI's Maha Halalsheh as part of a series of training workshops held in 2021 entitled 'The safe use of wastewater' explaining the modules in the ' Governance and Reuse Safety Plans' handbook developed as part of our ReWater-MENA project. More about our work: https://rewater-mena.iwmi.org/
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Introduction to Reuse/Sanitation Safety Planning and Governance System - Module One for Governance and Reuse Safety Plans
- 1. Maha Halalsheh Wastewater treatment expert Introduction to Reuse/Sanitation Safety Planning and Governance System - Module One
- 3. Water Scarcity Responses to water scarcity Introduction IWRM WW as resource
- 5. • Cholera, influenza, and other outbreaks were responsible for 10s of thousands mortalities in very short period of time. • “All smell is disease” and miasma is the main cause of death (Edwin Chadwick, commissioner of the Board of Health created in 1849). * Caroline Wazer, 2014 Background
- 6. Background • Replacing bricks with earthenware pipes that were finally discharging into the Thames river
- 7. Characteristics of the conventional system • Established when very little was know about water biochemistry, chemistry and physics and is not the zenith of scientific achievement • Uses fresh water to flush excreta! • Operated by the public sector • Comfortable and invisible (practically resulting in less than 10% of sewage collected worldwide) • Slow implementation and high networks investments (40% global coverage)
- 8. Need for faster Service provision particularly in view of climate change Very high energy cost Water is a limited resource Sustainable sanitation (resource recovery) Motivation for change
- 9. Sanitation paradigm shift Bringing the invisible into front: becoming visible Social acceptance
- 10. Sanitation paradigm shift Laws and regulations, institutions 1 Existing technical standards EIA 2 Policies Planning Management 3 Codes Others
- 11. Sanitation paradigm shift Technological challenges Fresh water to transport excreta should be minimized Technological advances (needed)
- 13. Old paradigm New paradigm Slow implementation Rapid implementation Prescriptive technologies Adaptive solutions One water quality type fits all Provision of water quality based on use Low priority on energy efficiency High priority for energy efficiency “Siloed” health, economic, engineering Integrated systems appraoch Financing via taxes, subsidies, tariffs Innovative financing and business models Less priority on resources conservation High priority on resource conservation Summary
- 14. SSP is following WSP However, water is ingested while reclaimed water is not. The idea is the quality of produce that is ingested Water chain
- 15. Elements of sanitation safety plan System assessment Operational monitoring Management plan, Documentation and Communication Sanitation safety plan
- 16. Steps to be implemented
- 17. Chain with respect to WW
- 18. Describe historical background of the existing sanitation paradigm List characteristics of the new sanitation paradigm Describe the elements of the sanitation safety plan Learning outcomes
- 19. Questions
- 20. Thank you.