To: EBH
The issue in mind is how would a treatment plant know if a toxic substance had entered and wasn’t removed by treatment.
15 posted on
01/18/2014 4:48:42 PM PST by
meatloaf
(Impeach Obama. That's my New Year's resolution.)
To: meatloaf
input and output sensors.
16 posted on
01/18/2014 5:04:36 PM PST by
SgtHooper
(If at first you don't succeed, skydiving is not for you.)
To: meatloaf
They wouldn’t until people started dropping dead or showing up in ER’s.
18 posted on
01/18/2014 7:00:58 PM PST by
EBH
( The Day of the Patriot has arrived.)
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