Dry Toilet 2012 Conference: Call for Papers
The preparations for the 4th International Dry Toilet Conference are well
under way. We have now finished the Second Announcement and Call for Papers.
Please, see the attachment (2.9 MB). The Brochure in pdf-format can also be
found on our website at drytoilet.org/dt2012.
You may submit an abstract *by January 15, 2012*. Conference registration
will be opened in November.
*Erja Takala (Mrs)*
*Global Dry Toilet Association of Finland*
*secretary2012 @ drytoilet.org*
Announcing two workshop/training sessions in DRINKING WATER TESTING for fecal contamination
in Mexico City, Mexico
on September 23 and 24,
and in Palenque, Mexico
on September 29 and 30, 2011.
These two day training sessions in Spanish are designed for community health workers and others who wish to be able to accurately and inexpensively test community drinking water for safety.
The workshops will be conducted by Agua Pura Para El Pueblo, a non-profit organization dedicated to promoting safe drinking water, and hosted by AMEXTRA, the Mexican Association for Rural and Urban Transformation. The World Health Organization and other organizations recommend testing water samples for the presence of E. Coli bacteria as an indicator of fecal contamination. The workshops will feature the use of the Petrifilm plate from 3M and the Colilert fluorescent assay by IDEXX. These two methods are much simpler to use and more accurate than most other testing methods for coliform bacteria, especially E. Coli. By the end of the workshop participants will have been trained in the use of these methods and will have the testing materials to use in their own programs. The focus will be on modern methods of water testing, but will also include demonstrations of simple methods of water purification.
For more information including costs and registration contact: firstname.lastname@example.org
The Bill &Melinda Gates Foundation supports joint project by Swiss aquatic research institute and South African water utility
Urine as a Commercial Fertilizer?
14 October 2010 – press release reprint
The separate collection of urine provides innovative opportunities for the improvement of sanitation and the recycling of nitrogen, phosphorus and potassium. Urine separation is an excellent sanitation solution, particularly in places where classic sewer-based sanitation is not sustainable. The Bill & Melinda Gates Foundation is providing a grant of 3.0 million US dollars to support a joint project by the Swiss Federal Institute of Aquatic Science and Technology (Eawag) and the eThekwini Water and Sanitation utility (EWS) in South Africa to continue developing practical, community-scale nutrient recovery systems.
The project, covering a period of four years, focuses on the further development of technical solutions for urine processing for nutrient recovery. In addition, project participants, together with experts from the University of KwaZulu-Natal and the Swiss Federal Institute of Technology (ETH) Zurich, will study the logistics of collection and transport of urine from toilets to processing facilities. The Swiss aquatic research scientists and their partners in South Africa will also examine ways in which sanitation can be paid for by the production and sale of urine-based fertiliser, thus enabling a cheap, efficient and widely-accepted sanitation system to be set up.
Alternatives are urgently needed
There is a growing awareness that in many parts of the world an alternative is needed for the conventional sewer-based sanitation and central wastewater treatment system – if only for the reason that not enough water is available for drinking, let alone to be used for flushing. There is a pressing need to reduce the number of people with no access to basic sanitary facilities and safe drinking water, as required by the UN Millennium Development Goals (MDGs). As well as endangering people’s health, inadequate disposal of faecal material poses a risk to the drinking water supply and contaminates the natural environment. Last but not least, the global demand for fertiliser is so great that interest in local sources of nutrients is growing.
Successful preparatory work in Nepal
Eawag has many years of experience in the research of urine separation, also known as NoMix technology, and in 2007 completed the transdisciplinary Novaquatis project. Since then, Eawag’s project in Siddhipur near Kathmandu, Nepal, has demonstrated that urine processed to make the phosphorus-based fertiliser struvite can help to close regional nutrient cycles and promote awareness of the value of the nutrients contained in urine. Farmers participating in the scheme also benefit since they do not need to buy as much imported chemical fertiliser (www.eawag.ch/stun). «This experience plus the collaboration with an extremely progressive administrative department in Durban were important reasons for developing our project in South Africa for the next four years», says process engineer Kai Udert, who is the Eawag researcher in charge of the South Africa project.
Collaboration with an innovative water authority
Eawag can count on a forward-looking partner in the South African eThekwini region around Durban, since they have already carried out important pioneering work in the field of sanitation. EWS has been promoting urine-diverting dry toilets since 2002 and there are already around 90,000 such toilets in use. However, urine is simply soaked into the ground, which could create new problems in the longer term. A simple, combined system for nutrient recycling from urine will be developed . This will reduce the costs of sanitation, prevent pollution of water resources and produce fertiliser for the local market. «That’s a completely new way of thinking and not just a small step on an already well-trodden path», says Kai Udert.
More information: Dr. Kai Udert, Telephone +41 44 823 5360
Washlink rambling: Perhaps it is good to not always catch reports as they are released, but rather catch them later on. This permits a second or third wave of sorts for a news worth story, giving it a better life before being shelved. I like to think that perhaps this is a more effective strategy as we all live in the moment and have attention spans of a gnat. The writer of blogs, tweeters of tweets, poster of notes to virtual wall need to look beyond THE MOMENT in this age of internet apps and “carry on” with issues prolonging the gnat’s attention span till we have action …. yes???
I have been playing with google custom search
I think it is a great tool we all can take advantage of in one form or another
It uses google search and currently covers 70 watsan water wash heath sites
Its been over a year, and this has been great experiment for me. I am thinking of how to step it up a bit. I think this site and others have great promise where / when we remain independent of a specific organization that doing the work on the ground / raising the funds. That is a whole story in itself, but most of you should be able to understand why.
so what can I do, we do?
My brain storm
1 get a formal education in this ? ummm: $$$$$$ ( any ideas? without so many $$$$$$)
2 spend more time writing
3 get a better site so I can build up a database taking into account info collected on
4 expanding my custom Google search – have to still post it
5 join efforts some other group
6 try to get help from others
7 create a plan for becoming a 501 3c
8 drink lots of gin and tonics and become absolved about caring - ummm noooo
I am looking for ideas and people who might want to contribute to greater effort
Taken from press release and web site – no original work by this site.
World Water Week
Building Capacity / Promoting Partnership / Reviewing Implementation
SIWI is the host and organiser of the World Water Week in Stockholm, the leading annual global meeting place for capacity-building, partnership-building and follow-up on the implementation of international processes and programmes in water and development. As an open platform for over 2,000 participants including key decision-makers and more than 200 collaborating organisations, the conference promotes the exchange of views and experiences between the scientific, business, policy and civil society communities, thereby advancing the water, environment, health, livelihood and poverty reduction agendas.
The 2010 World Water Week in Stockholm
The 2010 World Water Week will take place from September 5-11 at Stockholm International Fairs. The theme for 2010 will be “The Water Quality Challenge – Prevention, Wise Use and Abatement”. It will be the second year under the niche “Water: Responding to Global Changes”. For more information on the 2010 World Water Week, please visit www.worldwaterweek.org.
Resources from the World Water Weeks
The World Water Week website is a year-round resource on issues and topics covered during the Week. You can also download presentations, background documents, reports and outcomes from the sessions of 2009 and 2008.
“The Stockholm International Water Institute is proud to present this years programme for the week in collaboration with [their] co-convening organisations. Welcome to Stockholm, the European Green Capital 2010!”
All information was taken from press release and web site – no original work by this site.
UN-Water Global Annual Assessment of Sanitation and Drinking-Water (GLAAS)
The Global Annual Assessment of Sanitation and Drinking-Water (GLAAS) is a UN-Water initiative implemented by the World Health Organization (WHO). The objective of UN-Water GLAAS is to provide policy makers at all levels with a reliable, easily accessible, comprehensive and global analysis of the evidence to make informed decisions in sanitation and drinking-water.
With over 2.6 billion people living without access to improved sanitation facilities, and nearly 900 million people not receiving their drinking-water from improved water sources, UN-Water GLAAS highlights where efforts stagnate in achieving the Millennium Development Goal Target 7.C.−to halve, by 2015, the proportion of people without sustainable access to safe drinking-water and basic sanitation. It also highlights the post-2015 challenges that need to be addressed by the United Nations system to collectively support its Member States.
The findings from the UN-Water GLAAS report will be presented at the first annual High-Level Meeting of Sanitation and Water for All, hosted by UNICEF on 23 April 2010 in Washington, DC. The High Level Meeting will provide a forum for Ministers of Finance from developing countries, accompanied by Ministers responsible for sanitation and water, and representatives from donor countries to gain a greater understanding of the linkages between water, sanitation, and economic growth, in order to commit the appropriate resources, as well as to promote a culture of mutual accountability, partnership and shared responsibility.
GTZ Has published a set of technology reviews the last Quarter of 2009 dealing with “some
technologies commonly used as toilets or as treatment systems in ecosan systems.”
GTZ (Deutsche Gesellschaft für Technische Zusammenarbeit translated- German Agency for Technical Cooperation) is federally owned and “…supports the German Government in achieving its development-policy objectives.” according to its about us web page Thier focus is sustainable development. Their is site is available in English and Deutsche de
The following comes from http://www.gtz.de/en/themen/umwelt-infrastruktur/wasser/9397.htm and the actual documents.
Technology Review 1: Urine diversion components
Technology Review 2: Urine diversion dehydration toilets (UDDTs)
- Content includes:
- colored posters in one of the common languages of the country produced in, viewable on a stands size copy paper.
Technology Review 3: Composting toilets
Technology Review 4: Biogas sanitation
Technologie Review 5: Constructed wetlands
They, GTZ, suggests the site http://www.susana.org/lang-en/working-groups for in depth information. SuSanA (Sustainable Sanitation Alliance) has formed working groups for a range topics centered on sanitation. Their admirable and hopefully achievable goal is to “…provide deliverables that underline the problems and opportunities …” for these topics. The working groups break out as follows:
An organization out of Germany called EMS has produced and posted on YouTube a great set of educational videos surrounding the building of of storage tanks, pumps, solar heater, wells, latrines and many other relate watsan devises. It is apparent that it comes from their first hand experience: “More than 10,000 wells have been drilled in South America since introduction of the EMAS concept “assistance to self-help”. EMAS stands for “Escuela Movil Aguas Y Saneamiento Basico” (Mobile school for drinkable water and sanitation) Their home site site is also in Spanish and German
The videos are designed to be understood by watching without use of audio commentary. There are bylines in Spanish and English to introduce a topic and to indicate time lapsed but that is it. Music is overlayed with the sounds of sawing troweling and pumping. They are filmed in a great style such that one quickly catches on to concepts. Obviously, don’t expect to master the skills presented just by watching. There is bound to be some trial and error. The following list of videos as of Jan 4 2009. IT looks like it will grow. The videos titled General – introducing the EMAS technologies – part 1 (view below) & part 2 is a great place to start, to see a sampling of what it is all about.
- General – EMAS training center in Puerto Perez, Bolivia
- General – introducing the EMAS technologies – part 1 & part 2
- General – making pipe fittings, air chambers, etc – part 1 & part 2
- Hydroelectricity – small hydroelectric plants – part 1 & part 2
- Irrigation – using a windmill, a pedal powered pump, and drip irrigation
- Irrigation – using a windmill, a pedal powered pump, and drip irrigation – part 1 & part 2
- Kitchen – making a kitchen sink
- Latrines – the EMAS VIP latrine – part 1- part 3
- Pumps – EMAS handpump used in well near the home – part 1 & part 2
- Pumps – EMAS high pressure handpump – part 1- part 5
- Pumps – EMAS high quantity handpump – part 1 – part 5
- Pumps – EMAS hydraulic ram – part 1 & part 2
- Pumps – EMAS pedal-powered pump – part 1 & part 2
- Pumps – standard EMAS handpump using fittings – part 1 – part 3
- Pumps – standard EMAS handpump using pipes – part 1 – part 4
- Pumps – windmill powering EMAS pump – part 1- part 6
- Rainwater harvesting – different rainwater tanks – part 1 – part 3
- Solar heating – hot shower using bottles
- Solar heating – solar water heater – part 1 & part 2
- Solar heating – using the sun to heat a room
- Solar heating – using the sun to heat a room – part 1 – part 5
- Spring catchment – combined with long-distance pumping
- Spring catchment – using PVC tubes
- Storage tanks – Ferrocement tank using inner form – parts 1-3
- Storage tanks – ferrocement tank
- Storage tanks – small ferrocement tank and sink
- Storage tanks – underground cistern in sandy soil – part 1 & part 2
- Water heating – theory of solar water heater – parts 1 -6
- Water treatment – subsurface wetland with greenhouse
- Water treatment – subsurface wetland with greenhouse – part 1 & part 2
- Well drilling – required materials – part 1- part 3
- Well drilling – sludging with temporary casing – part 1- part 3
- Well drilling – standard EMAS method – part 1 & part 2
- Well drilling – suction variant to standard EMAS method – part 1 & part 2
- Wells – improving a existing shallow hand-dug well
They are “Published in cooperation with http://www.akvo.org.“