lake volta slow sand filter
Feb, 2013

It's all about Water

This century is all about water. From population pressures to global warming, water availability and quality will decide the fate of many nations and regions. Who has it, how is it used, is it safe, can we afford to waste it? All of these issues will come to a head this century. And conventional approaches are not up to the task. One size, or technique, does most definitely not fit all. What works in developed countries where capital, availability of materials and expertise are plentiful, fails in countries with none of those things.
    We are dedicated to two principles:

Find the best solution for the place and people
Ocham’s razor- the simplest solution is always the best.


We provide: design services, training, project review, research. Intermediate technologies are a specialty of ours- those technologies that allow developing countries and peoples to experience the quality of water that is expected in developed countries, without the cost or complications.
Also visit Blue Future Filters
Providing Water, the Field Guide  May, 2013. Humphrey Blackburn launches a Kickstarter (crowd funded) project to assemble a practical field guide based on his 25+  years experience in the US and with groups in 20countries. This book gives practical guidance on all matters rural water from source to   tap. Departing form most books of the genre, this field guide emphasizes approaches that minimize power requirments, chemical use, and use of disposable or replaceable elements- an important consideration in developing countries where ongoing  funding, reliable power, and supply chain logistics are always questionable. click on this link to see how you can participate, and get a book for ten bucks.