Josef Theisen wrote:Morgan or Tel, do you have a good source for info on sand filters?
1. What are the best choices of water filter systems (water purification?) for residents living in locations where they cannot easily harvest rain water from their roofs, like those living in apartment blocks or for those who only have access to tap water?
2. What are the best choices for removing chemicals (Flouride, chlorine etc), metals and removing harmful biologicals?
3. What are the most sustainable and efficient water filter systems?
4. What are the best ways to test water quality and how frequently and how thorough (or costly) should the test be? ie what would be the best weekly/monthly test?