September 13, 2012
Determining how much water there is in a water tank can be a real chore (what with having to climb the tower in order to peer […]
August 15, 2012
This video shows how a rainwater harvesting system works, from rooftop to rain garden. See how to set up a 3-tank system with a first flush […]
June 22, 2012
Septic tank systems Septic tanks are classic ‘bio-digestors’ that rely on anaerobic bacteria to break down human sewage wastes over a period of (at least) 21 […]