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Found 3 results for the keyword ‘Purification’

  • Two Water Problems: Burn like sulfur smell and Milky looking water

      Burn Smell in the shower Bill from Newcastle, Ontario gets that smell in the morning and wants to know how to get rid of it. This is not a common problem, but it is certainly not unknown. It is not common because it requires a specific set of circumstances to create this problem. First it re...
  • The basics of water purification and limitations of water filters.

    The microbiologist Dr. Phillip Stuart joined me to talk about residential water filtration systems. A couple of very important things came out.   Carbon filters, like the Brita and other counter-top or end of spout filters are only designed to use with treated water systems to remove bad tas...
  • HIGH DENSITY AIR FILTERATION (HEPA & CARBON) – DO I NEED IT?

    After an exchange about hydroxyl air purifiers, Mike asks another question: "What is your opinion on purification units with HEPA and carbon filters versus the hydroxyl technology. I am reading a lot about fine particle pollution I.E dust and I notice that this (hydroxyl) technology does not eli...