[Lex Computer & Tech Group/LCTG] COVID levels in wastewater

[Bill Haley]

As far as I know the storm water run off system is not connected to the
waste water treatment system.

Bill

On Sun, Jan 15, 2023 at 11:44 AM Ted Kochanski <tedpkphd at gmail.com> wrote:

> John,
>
> There is a big problem with this data being compared over long periods of
> time
> Some of the waste water includes surface run-off and some mostly doesn't
> hence, since the y axis is a concentration of virus in the water -- if the
> amount of "active water" from households is diluted by surface run-off
> because of recent rain or even more complicating melting snow mixed with
> recent rain -- how can you tell?
>
> I suggest that the data suggests that last year there was a real spike and
> that recently there is just "noise" in the system
>
> Ted
>
>
> On Fri, Jan 13, 2023 at 8:17 PM <jjrudy1 at comcast.net> wrote:
>
>> Don’t worry about the y-axis, just the shape of the curve.  The article
>> gave no indication as to what is “good”.  In the later graph look at the
>> winter spikes.  The big problem was a year ago.
>>
>>
>>
>>
>>
>>
>>
>> John Rudy
>>
>>
>>
>> 781-861-0402
>>
>> 781-718-8334  cell
>>
>> 13 Hawthorne Lane
>> <https://www.google.com/maps/search/13+Hawthorne+Lane+Bedford+MA?entry=gmail&source=g>
>>
>> Bedford MA
>> <https://www.google.com/maps/search/13+Hawthorne+Lane+Bedford+MA?entry=gmail&source=g>
>>
>> jjrudy1 at comcast.net
>>
>>
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