Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. anylev

    de-ozonation for treated potable water

    Sean, that's a very interesting comment re persistence of trace ozone. I'd like to know more on that particlularly. Re. removal of trace ozone, i've seen sodium bisulphite dosed at the outlet to an ozone contactor in an ozone/biologial activated carbon system. A sample of the BAC output was...
  2. anylev

    allowable deflection(s) of PVC pressure pipe

    IF you need more joints for the deflection, use shorter pipes. But please don't try to bend the pipe. It'll have a rough enough life down there! On behalf of the peoples movement for the liberation of captive pipelines. anylev
  3. anylev

    Sodium Hypochlorite Injection

    could someone suggest a suitable plastic material for tieing on the switch? But don't even think "cable-ties" - some have a little stainless clip blade inside that will rot like buggery! With apologies for using the word "cable-ties" twice in one day. anylev
  4. anylev

    Min. Slope for a Water Main?

    If the water is potable there shouldn't be any SS problems. There may be encrustation or whatever if the water is hard, but a minimum slope won't prevent that. If it's surface water pre-treatment then there may be some solids etc, but if your collection point is OK then this will be minor and...
Back
Top