- https://www.engineeringforchange.org/.../how_can_rural_villages_manage_ mountains_of_empty_plastic_bottles.html - Cached14 Jul 2011 ... I coordinated the implementation of a couple of projects using plastic bottlesfor the construction of water storage tanks for rain water harvesting ...
www.youtube.com/watch?v=qNyQSz56tpw11 Sep 2010 - 57 sec - Uploaded by NoteworthyNews
ENVIRONMENTAL NEWS - How to make a solar water heater from plastic bottles ...
Sunday, October 14, 2012
Water Tanks from Plastic Bottles