| 1. WARNING: CT
Value
Errors
The
current and past
versions of the MOE's PROCEDURE FOR DISINFECTION OF DRINKING WATER have
errors in the CT value tables. ETI notified MOE
January 2001 of the errors and MOE twice reported they had
corrected the detected mistakes. However, there remain errors in the
present CT value tables.
In
the past the errors were a truncation of the last digit for a CT
Value. The error was found in all copies
of the .pdf document downloaded from the MOE's website from Aug 2000
to Jan 12, 2001. The flawed document is identified as August 2000,
PIBS#4065e.
As
at June 4 2006, (second revision) the current .pdf file is available
from MOE at the link below, but it too remains flawed and has been
since completion of the January 2001, April 16,2003 and June 1,2003 revisions. MOE has
yet to find the flaw.
As at August 2009,
MOE has not corrected the error. ETI students have been informed about the
error for the past nine years.
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