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I’d assume that “waste water” is water in/from <u>sanitary sewers</u> – hence, not mixed with <u>storm sewer</u> water (no longer, at least).<br><br> – Mike Alexander<br><br><br><br><p class="yahoo-quoted-begin" style="font-size: 15px; color: #715FFA; padding-top: 15px; margin-top: 0">On Sunday, January 15, 2023, 2:44 PM, Ted Kochanski <tedpkphd@gmail.com> wrote:</p><blockquote class="iosymail"><div id="yiv2593406404"><div><div dir="ltr">John,<div><br clear="none"></div><div>There is a big problem with this data being compared over long periods of time</div><div>Some of the waste water includes surface run-off and some mostly doesn't</div><div>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?</div><div><br clear="none"></div><div>I suggest that the data suggests that last year there was a real spike and that recently there is just "noise" in the system</div><div><br clear="none"></div><div>Ted</div><div><br clear="none"></div></div><br clear="none"><div class="yiv2593406404gmail_quote"><div id="yiv2593406404yqt50515" class="yiv2593406404yqt7226203199"><div dir="ltr" class="yiv2593406404gmail_attr">On Fri, Jan 13, 2023 at 8:17 PM <<a rel="nofollow noopener noreferrer" shape="rect" ymailto="mailto:jjrudy1@comcast.net" target="_blank" href="mailto:jjrudy1@comcast.net">jjrudy1@comcast.net</a>> wrote:<br clear="none"></div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;" class="yiv2593406404gmail_quote"><div class="yiv2593406404msg4047070004367511897"><div lang="EN-US" style=""><div class="yiv2593406404m_4047070004367511897WordSection1"><p class="yiv2593406404MsoNormal"><span style="font-size:16pt;font-family:Arial, sans-serif;">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.<u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:12pt;font-family:Arial, sans-serif;"><u></u> <u></u></span></p><p class="yiv2593406404MsoNormal"><img id="yiv2593406404m_4047070004367511897Picture_x0020_2" width="813" height="605" style="width:8.4687in;min-height:6.2968in;" src="cid:7tFooFIAihussENii7ts" yahoo_partid="1.2"><span style="font-size:12pt;font-family:Arial, sans-serif;"><u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:12pt;font-family:Arial, sans-serif;"><u></u> <u></u></span></p><p class="yiv2593406404MsoNormal"><img id="yiv2593406404m_4047070004367511897Picture_x0020_3" width="819" height="389" style="width:8.5312in;min-height:4.052in;" src="cid:cPri7Ejf2lXgHjhVFjI5" yahoo_partid="1.3"><span style="font-size:12pt;font-family:Arial, sans-serif;"><u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:12pt;font-family:Arial, sans-serif;"><u></u> <u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;">John Rudy<u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;"><u></u> <u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;">781-861-0402<u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;">781-718-8334 cell<u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;">13 Hawthorne Lane<u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;">Bedford MA<u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><span style="font-size:10pt;font-family:Arial, sans-serif;"><a rel="nofollow noopener noreferrer" shape="rect" ymailto="mailto:jjrudy1@comcast.net" target="_blank" href="mailto:jjrudy1@comcast.net">jjrudy1@comcast.net</a><u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><img id="yiv2593406404m_4047070004367511897Picture_x0020_1" border="0" width="124" height="115" style="width:1.2916in;min-height:1.1927in;" src="cid:9rNh8G7xOBSUE1fWHYmz" yahoo_partid="1.4"><span style="font-size:10pt;font-family:Arial, sans-serif;"><u></u><u></u></span></p><p class="yiv2593406404MsoNormal"><u></u> <u></u></p></div></div>===============================================<br clear="none">
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