Since water is vital to life, and there is increasing scarcity of clean drinking water in much of the world, it makes sense to store this precious resource and use it wisely. Earthbags in combination with ferrocement offer a number of interesting alternatives for storing water. Three different methods are shown below.
www.flickr.com/photos/10349013@N02/2798383930
Superadobe Cistern
www.flickr.com/photos/11222150@N02/1082496465
Superadobe Water Catchment
http://earthbagplans.wordpress.com/2009/06/24/earthbag-cistern/
Earthbag Cistern
Earthbag Building Blog 