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Query on backwash UF purifiers
Hello, I want to check if there are any "Auto Backwash" UF Water Purifiers available in India? I have seen some RO membranes which can be auto backwashed, but not UF on the net.   Can anyone help me on this. I am looking for this to use in my house.  Thank you, Shri  
shri  posted 4 years 5 months ago
Questions

What is the purpose of UV in a UF purifier?
Hello, I am told UF with a pore size of 0.01 micron filters out all living orgranisms. if that is the case, why do most companies use both UV + UF? What is the purpose of purifiers having both UV and UF in a single purifier? Is this just a marketing gimmick or is there something we are missing here?  Thanks V Shrirama
shri  posted 4 years 6 months ago