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Volume 4 of the Guidelines for the safe use of wastewater, excreta and greywater provides information on the assessment and management of risks associated with microbial hazards. It explains requirements to promote the safe use of excreta and greywater in agriculture, including minimum procedures and specific health-based targets, and how those requirements are intended to be used. This volume …
(2019)
Wayanad's pilot project on faecal sludge management (FSM) has encouraged risk-informed programming, innovation, in the sanitation sector. A unique waste management system has been commissioned in Wayanad that uses vermifiltration (use of worms) to process waste and turn it into compost and useable greywater.
This report details the monitoring and evaluation of the recent innovation by WASTE among the small-scale farmers of the horticulture district of Nilgiris in the state of Karnataka in July 2019. Fifty independent farmers were selected for interviews through a random sampling with a mix of male and female headed households. Criteria was established to assess household income, crop yield, water …
Safe sanitation is essential for health, from preventing infection to improving and maintaining mental and social well-being. The lack of safe sanitation contributes to diarrhoea, a major public health concern and a leading cause of disease and death among children under five years in low- and middle- income countries; poor sanitation also contributes to several neglected tropical diseases, as …
This guide comes as an output of this project providing comprehensive and diverse information on greywater and rainwater harvesting techniques in Jordan and the world. The guide was prepared to meet all needs and to suit all levels. Water studies division’s team at the Royal Scientific Society reviewed hundreds of scientific papers, reports, periodicals and projects related to greywater and …
Wastewater characteristics for developing countries are usually either very generalising, outdated or only applicable in a limited context under specific circumstances.
The goal of this assignment is to review and collate accessible data on DEWATS design parameters in developing countries and where possible to classify it depending on country and income group in order to
• identify …
Project implementers, practitioners and researchers within the areas of urban and rural ecological and sustainable sanitation, organic waste management and agricultural reuse participated in the International Conference on Sustainable Sanitation on 26-29 August 2007 in Dongsheng, China in order to share experiences and best practices. The presentations of this conference are available as PDF on …
The International Conference on Sustainable Sanitation "Water and Food Security for Latin America" was organized by Ecosanlac and the Federal University of Ceará with support of the IWA specialist group. It took place from 26-29 November 2007 in Fortaleza, Ceará, Brazil and became a very successful event and exceeded the expectations of the organizers.
During four days, more than 200 local …
The Integrated Business Models throughout the Sanitation Value Chain with Safe Resource Recovery and Reuse seminar combined the highlights of research on over 60 successful business cases and extracted business models for resource recovery and reuse in developing countries with a discussion on their applicability in a range of settings with practitioners and entrepreneurs. The Sanitation Safety …
A conference in cooperation between DWA and BMBF with the title "New water infrastructure concepts for urban planning" took place at the headquarters of the GIZ in Eschborn from 6 to 7 November, 2012. The conference language was German.
The first day of the conference the results of the SANIRESCH project were presented. The second day was devoted to sessions regarding "Integration of …
The measures regarding operation consisted of the steering, control and monitoring of the treatment plants by remote monitoring; the elimination of disturbances and breakdowns; regular inspection and maintenance; refilling of consumables. Furthermore, the relevant basic parameters were analysed in urine, brownwater and greywater to gain further information on the characteristics of the wastewater …
The underlying purpose of sanitation interventions is to protect public health. Management and investments in improvements on sanitation systems should be made based on adequate understanding of the actual health risks posed by the systems and how these risks might best be controlled.
Sanitation Safety Planning (SSP) is a risk based management tool for sanitation systems. This manual focuses …
In many of the world’s undeveloped or partially-developed countries, and even in some developed ones, frequent outbreaks of various water, sanitation and hygiene (WASH)- and greywater-borne diseases are still prevalent due to lack/absence/failure of WASH system. As a result, poor sanitation accounts for the death of a child every 20 seconds which leads to 1.5 million preventable death each …
This manual provides the background of greywater characteristics and gives guidance how to construct and operate a low-tech sand filter for onsite greywater treatment. It describes all aspects to be considered in the process of planning, construction and maintenance of greywater filters on the household level in rural areas. This manual is made for practitioners, technicians and interested …
In this library entry we have grouped together up to five documents that we think are important "first reading" materials for anyone wishing to obtain a quick overview of this topic. For more details, please see the external links to the discussion forum below.
The documents listed in this library entry in reverse chronological order already exist as individual library entries but have been …
This project investigated the potential for modifying the pour flush design, which is used widely in Asia, to meet the needs of the South African context. The development and application of pour flush systems in Asia was studied. Three case studies were conducted to investigate the experience of South Africans with low flush systems in the past and related technologies were surveyed. A prototype …
There are thousands of public and private mountain refuges located in the alpine regions. The increased number of visitors has raised the concerns on the environmental impact on the sensitive ecosystems.
To ensure sustainability, integrated management of the alpine infrastructure is needed. Water supply, energy, wastewater treatment and solid waste management need to be assessed together for …
(2010)
During the last years EcoSan Club was partner of the ROSA project. The ROSA (Resource-Oriented Sanitation concepts for peri-urban areas in Africa) project proposed resources-oriented sanitation concepts as a route to sustainable sanitation and was funded within the EU 6th Framework Programme, Sub-priority "Global Change and Ecosystems". The project had duration from October 2006 to March 2010 and …
#01 Guidance documents related to the Guidelines
- Guidance Note for national programme managers and engineers: Applying
the guidelines along the sanitation ladder by Pay Drechsel and Bernard
Keraita
- Guidance Note on Microbial Risk Assessment by Duncan Mara, Andrew
Hamilton and Andy Sleigh
- Guidance Note on health-based targets by Bruce Gordon and Robert Bos
- Guidance Note …
Volume 4 of the Guidelines focuses exclusively on the safe use of excreta and greywater in agriculture. Recent trends in sanitation, including ecological sanitation, are driven by rapid urbanization. The momentum created by the Millennium Development Goals is resulting in dramatic changes in human waste handling and processing. New opportunities enable the use of human waste as a resource for …
This volume of the WHO's Guidelines for the safe use of wastewater, excreta and greywater describes the present state of knowledge regarding the impact of excreta and greywater use in agriculture on the health of product consumers, workers and their families and local communities. Health hazards are identified for each group at risk, and appropriate health protection measures to mitigate the …
Volume 3 of the Guidelines informs readers on the assessment of microbial hazards and toxic chemicals and the management of the associated risks when using wastewater and excreta in aquaculture. It explains requirements to promote safe use practices, including minimum procedures and specific healthbased targets. It puts trade-offs between potential risks and nutritional benefits in a wider …
Volume 2 of the Guidelines explains requirements to promote safe use concepts and practices, including health-based targets and minimum procedures. It also covers a substantive revision of approaches to ensuring the microbial safety of wastewater used in agriculture. It distinguishes three vulnerable groups: agricultural workers, members of communities where wastewater-fed agriculture is …
Volume 1 of the Guidelines presents policy issues and regulatory measures distilled from the technical detail found in volumes 2, 3 and 4. Those faced with the need to expedite the development of policies, procedures and regulatory frameworks, at national and local government levels, will find the essential information in this volume. It also includes summaries of the other volumes in the series …
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