International Water Association
The International Water Association is a global network of water professionals spanning the continuum between research and practices and covering all facets of the water cycle.
The main link to the web is www.iwahq.org.uk
You also have access to the specialist group in IWA dealing with Nutrient reuse:
as well as to link to a task force dealing with the boundary conditions between different technologies:
Their work is international cooperation for sustainable development. GTZ provides viable, forward-looking solutions for economic, ecological and social development in a globalised world. All their activities are geared to improving people’s living conditions and prospects on a sustainable basis.
The main link is: www.gtz.de
You are also able to access to ecological sanitation systems
Contact: Christine Werner email@example.com
The World Health Organization (WHO) is the United Nations specialized agency for health.WHO's objective, as set out in its Constitution, is the attainment by all peoples of the highest possible level of health. Health is defined in WHO's Constitution as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
The main link to the web is: http://www.who.int
Contact: Mrs N. Alidjah firstname.lastname@example.org
The Water Supply & Sanitation Collaborative Council (WSSCC) focus exclusively on those people around the world who currently lack water and sanitation, with all their policies and work aimed only to serve those people. They have a special interest in sanitation and hygiene and emphasize the need to view water, sanitation and hygiene (WASH) as an inseparable trinity for development.
The link to the web is http://www.wsscc.org
WaterAid is an international charity. The mission of Water Aid is to overcome poverty by enabling the world’s poorest people to gain access to safe water, sanitation and hygiene education.
The link of the website is: www.wateraid.org